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v9.0.0 release 

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Merge tag 'v9.0.0' into e2k-v9.0.0

v9.0.0 release
This commit is contained in:
Denis Drakhnia 2024-04-25 07:40:40 +03:00
parent 0cd2e9c69b c25df57ae8
commit 8d28806a5d
5757 changed files with 515984 additions and 243494 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

109
.cirrus.yml
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@ -1,109 +0,0 @@
env:
CIRRUS_CLONE_DEPTH: 1
windows_msys2_task:
timeout_in: 90m
windows_container:
image: cirrusci/windowsservercore:2019
os_version: 2019
cpu: 8
memory: 8G
env:
CIRRUS_SHELL: powershell
MSYS: winsymlinks:nativestrict
MSYSTEM: MINGW64
MSYS2_URL: https://github.com/msys2/msys2-installer/releases/download/2022-05-03/msys2-base-x86_64-20220503.sfx.exe
MSYS2_FINGERPRINT: 0
MSYS2_PACKAGES: "
diffutils git grep make pkg-config sed
mingw-w64-x86_64-python
mingw-w64-x86_64-python-sphinx
mingw-w64-x86_64-toolchain
mingw-w64-x86_64-SDL2
mingw-w64-x86_64-SDL2_image
mingw-w64-x86_64-gtk3
mingw-w64-x86_64-glib2
mingw-w64-x86_64-ninja
mingw-w64-x86_64-jemalloc
mingw-w64-x86_64-lzo2
mingw-w64-x86_64-zstd
mingw-w64-x86_64-libjpeg-turbo
mingw-w64-x86_64-pixman
mingw-w64-x86_64-libgcrypt
mingw-w64-x86_64-libpng
mingw-w64-x86_64-libssh
mingw-w64-x86_64-snappy
mingw-w64-x86_64-libusb
mingw-w64-x86_64-usbredir
mingw-w64-x86_64-libtasn1
mingw-w64-x86_64-nettle
mingw-w64-x86_64-cyrus-sasl
mingw-w64-x86_64-curl
mingw-w64-x86_64-gnutls
mingw-w64-x86_64-libnfs
"
CHERE_INVOKING: 1
msys2_cache:
folder: C:\tools\archive
reupload_on_changes: false
# These env variables are used to generate fingerprint to trigger the cache procedure
# If wanna to force re-populate msys2, increase MSYS2_FINGERPRINT
fingerprint_script:
- |
echo $env:CIRRUS_TASK_NAME
echo $env:MSYS2_URL
echo $env:MSYS2_FINGERPRINT
echo $env:MSYS2_PACKAGES
populate_script:
- |
md -Force C:\tools\archive\pkg
$start_time = Get-Date
bitsadmin /transfer msys_download /dynamic /download /priority FOREGROUND $env:MSYS2_URL C:\tools\archive\base.exe
Write-Output "Download time taken: $((Get-Date).Subtract($start_time))"
cd C:\tools
C:\tools\archive\base.exe -y
del -Force C:\tools\archive\base.exe
Write-Output "Base install time taken: $((Get-Date).Subtract($start_time))"
$start_time = Get-Date
((Get-Content -path C:\tools\msys64\etc\\post-install\\07-pacman-key.post -Raw) -replace '--refresh-keys', '--version') | Set-Content -Path C:\tools\msys64\etc\\post-install\\07-pacman-key.post
C:\tools\msys64\usr\bin\bash.exe -lc "sed -i 's/^CheckSpace/#CheckSpace/g' /etc/pacman.conf"
C:\tools\msys64\usr\bin\bash.exe -lc "export"
C:\tools\msys64\usr\bin\pacman.exe --noconfirm -Sy
echo Y | C:\tools\msys64\usr\bin\pacman.exe --noconfirm -Suu --overwrite=*
taskkill /F /FI "MODULES eq msys-2.0.dll"
tasklist
C:\tools\msys64\usr\bin\bash.exe -lc "mv -f /etc/pacman.conf.pacnew /etc/pacman.conf || true"
C:\tools\msys64\usr\bin\bash.exe -lc "pacman --noconfirm -Syuu --overwrite=*"
Write-Output "Core install time taken: $((Get-Date).Subtract($start_time))"
$start_time = Get-Date
C:\tools\msys64\usr\bin\bash.exe -lc "pacman --noconfirm -S --needed $env:MSYS2_PACKAGES"
Write-Output "Package install time taken: $((Get-Date).Subtract($start_time))"
$start_time = Get-Date
del -Force -ErrorAction SilentlyContinue C:\tools\msys64\etc\mtab
del -Force -ErrorAction SilentlyContinue C:\tools\msys64\dev\fd
del -Force -ErrorAction SilentlyContinue C:\tools\msys64\dev\stderr
del -Force -ErrorAction SilentlyContinue C:\tools\msys64\dev\stdin
del -Force -ErrorAction SilentlyContinue C:\tools\msys64\dev\stdout
del -Force -Recurse -ErrorAction SilentlyContinue C:\tools\msys64\var\cache\pacman\pkg
tar cf C:\tools\archive\msys64.tar -C C:\tools\ msys64
Write-Output "Package archive time taken: $((Get-Date).Subtract($start_time))"
del -Force -Recurse -ErrorAction SilentlyContinue c:\tools\msys64
install_script:
- |
$start_time = Get-Date
cd C:\tools
ls C:\tools\archive\msys64.tar
tar xf C:\tools\archive\msys64.tar
Write-Output "Extract msys2 time taken: $((Get-Date).Subtract($start_time))"
script:
- C:\tools\msys64\usr\bin\bash.exe -lc "mkdir build"
- C:\tools\msys64\usr\bin\bash.exe -lc "cd build && ../configure --python=python3"
- C:\tools\msys64\usr\bin\bash.exe -lc "cd build && make -j8"
- exit $LastExitCode
test_script:
- C:\tools\msys64\usr\bin\bash.exe -lc "cd build && make V=1 check"
- exit $LastExitCode

21
.git-blame-ignore-revs Normal file
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@ -0,0 +1,21 @@
#
# List of code-formatting clean ups the git blame can ignore
#
# git blame --ignore-revs-file .git-blame-ignore-revs
#
# or
#
# git config blame.ignoreRevsFile .git-blame-ignore-revs
#
# gdbstub: clean-up indents
ad9e4585b3c7425759d3eea697afbca71d2c2082
# e1000e: fix code style
0eadd56bf53ab196a16d492d7dd31c62e1c24c32
# target/riscv: coding style fixes
8c7feddddd9218b407792120bcfda0347ed16205
# replace TABs with spaces
48805df9c22a0700fba4b3b548fafaa21726ca68

4
.gitignore vendored
View File

@ -1,9 +1,13 @@
/GNUmakefile
/build/
/.cache/
/.vscode/
*.pyc
.sdk
.stgit-*
.git-submodule-status
.clang-format
.gdb_history
cscope.*
tags
TAGS

84
.gitlab-ci.d/base.yml
View File

@ -1,59 +1,108 @@
variables:
# On stable branches this is changed by later rules. Should also
# be overridden per pipeline if running pipelines concurrently
# for different branches in contributor forks.
QEMU_CI_CONTAINER_TAG: latest
# For purposes of CI rules, upstream is the gitlab.com/qemu-project
# namespace. When testing CI, it might be usefult to override this
# to point to a fork repo
QEMU_CI_UPSTREAM: qemu-project
# The order of rules defined here is critically important.
# They are evaluated in order and first match wins.
#
# Thus we group them into a number of stages, ordered from
# most restrictive to least restrictive
#
# For pipelines running for stable "staging-X.Y" branches
# we must override QEMU_CI_CONTAINER_TAG
#
.base_job_template:
variables:
# Each script line from will be in a collapsible section in the job output
# and show the duration of each line.
FF_SCRIPT_SECTIONS: 1
# The project has a fairly fat GIT repo so we try and avoid bringing in things
# we don't need. The --filter options avoid blobs and tree references we aren't going to use
# and we also avoid fetching tags.
GIT_FETCH_EXTRA_FLAGS: --filter=blob:none --filter=tree:0 --no-tags --prune --quiet
interruptible: true
rules:
#############################################################
# Stage 1: exclude scenarios where we definitely don't
# want jobs to run
#############################################################
# Never run jobs upstream on stable branch, staging branch jobs already ran
- if: '$CI_PROJECT_NAMESPACE == $QEMU_CI_UPSTREAM && $CI_COMMIT_BRANCH =~ /^stable-/'
when: never
# Never run jobs upstream on tags, staging branch jobs already ran
- if: '$CI_PROJECT_NAMESPACE == $QEMU_CI_UPSTREAM && $CI_COMMIT_TAG'
when: never
# Scheduled runs on mainline don't get pipelines except for the special Coverity job
- if: '$CI_PROJECT_NAMESPACE == $QEMU_CI_UPSTREAM && $CI_PIPELINE_SOURCE == "schedule"'
when: never
# Cirrus jobs can't run unless the creds / target repo are set
- if: '$QEMU_JOB_CIRRUS && ($CIRRUS_GITHUB_REPO == "" || $CIRRUS_API_TOKEN == "")'
- if: '$QEMU_JOB_CIRRUS && ($CIRRUS_GITHUB_REPO == null || $CIRRUS_API_TOKEN == null)'
when: never
# Publishing jobs should only run on the default branch in upstream
- if: '$QEMU_JOB_PUBLISH == "1" && $CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH != $CI_DEFAULT_BRANCH'
- if: '$QEMU_JOB_PUBLISH == "1" && $CI_PROJECT_NAMESPACE == $QEMU_CI_UPSTREAM && $CI_COMMIT_BRANCH != $CI_DEFAULT_BRANCH'
when: never
# Non-publishing jobs should only run on staging branches in upstream
- if: '$QEMU_JOB_PUBLISH != "1" && $CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH !~ /staging/'
- if: '$QEMU_JOB_PUBLISH != "1" && $CI_PROJECT_NAMESPACE == $QEMU_CI_UPSTREAM && $CI_COMMIT_BRANCH !~ /staging/'
when: never
# Jobs only intended for forks should always be skipped on upstream
- if: '$QEMU_JOB_ONLY_FORKS == "1" && $CI_PROJECT_NAMESPACE == "qemu-project"'
- if: '$QEMU_JOB_ONLY_FORKS == "1" && $CI_PROJECT_NAMESPACE == $QEMU_CI_UPSTREAM'
when: never
# Forks don't get pipelines unless QEMU_CI=1 or QEMU_CI=2 is set
- if: '$QEMU_CI != "1" && $QEMU_CI != "2" && $CI_PROJECT_NAMESPACE != "qemu-project"'
- if: '$QEMU_CI != "1" && $QEMU_CI != "2" && $CI_PROJECT_NAMESPACE != $QEMU_CI_UPSTREAM'
when: never
# Avocado jobs don't run in forks unless $QEMU_CI_AVOCADO_TESTING is set
- if: '$QEMU_JOB_AVOCADO && $QEMU_CI_AVOCADO_TESTING != "1" && $CI_PROJECT_NAMESPACE != "qemu-project"'
- if: '$QEMU_JOB_AVOCADO && $QEMU_CI_AVOCADO_TESTING != "1" && $CI_PROJECT_NAMESPACE != $QEMU_CI_UPSTREAM'
when: never
#############################################################
# Stage 2: fine tune execution of jobs in specific scenarios
# where the catch all logic is inapprorpaite
# where the catch all logic is inappropriate
#############################################################
# Optional jobs should not be run unless manually triggered
- if: '$QEMU_JOB_OPTIONAL && $CI_PROJECT_NAMESPACE == $QEMU_CI_UPSTREAM && $CI_COMMIT_BRANCH =~ /staging-[[:digit:]]+\.[[:digit:]]/'
when: manual
allow_failure: true
variables:
QEMU_CI_CONTAINER_TAG: $CI_COMMIT_REF_SLUG
- if: '$QEMU_JOB_OPTIONAL'
when: manual
allow_failure: true
# Skipped jobs should not be run unless manually triggered
- if: '$QEMU_JOB_SKIPPED && $CI_PROJECT_NAMESPACE == $QEMU_CI_UPSTREAM && $CI_COMMIT_BRANCH =~ /staging-[[:digit:]]+\.[[:digit:]]/'
when: manual
allow_failure: true
variables:
QEMU_CI_CONTAINER_TAG: $CI_COMMIT_REF_SLUG
- if: '$QEMU_JOB_SKIPPED'
when: manual
allow_failure: true
# Avocado jobs can be manually start in forks if $QEMU_CI_AVOCADO_TESTING is unset
- if: '$QEMU_JOB_AVOCADO && $CI_PROJECT_NAMESPACE != "qemu-project"'
- if: '$QEMU_JOB_AVOCADO && $CI_PROJECT_NAMESPACE != $QEMU_CI_UPSTREAM'
when: manual
allow_failure: true
@ -65,8 +114,23 @@
# Forks pipeline jobs don't start automatically unless
# QEMU_CI=2 is set
- if: '$QEMU_CI != "2" && $CI_PROJECT_NAMESPACE != "qemu-project"'
- if: '$QEMU_CI != "2" && $CI_PROJECT_NAMESPACE != $QEMU_CI_UPSTREAM'
when: manual
# Jobs can run if any jobs they depend on were successfull
# Upstream pipeline jobs start automatically unless told not to
# by setting QEMU_CI=1
- if: '$QEMU_CI == "1" && $CI_PROJECT_NAMESPACE == $QEMU_CI_UPSTREAM && $CI_COMMIT_BRANCH =~ /staging-[[:digit:]]+\.[[:digit:]]/'
when: manual
variables:
QEMU_CI_CONTAINER_TAG: $CI_COMMIT_REF_SLUG
- if: '$QEMU_CI == "1" && $CI_PROJECT_NAMESPACE == $QEMU_CI_UPSTREAM'
when: manual
# Jobs can run if any jobs they depend on were successful
- if: '$QEMU_JOB_SKIPPED && $CI_PROJECT_NAMESPACE == $QEMU_CI_UPSTREAM && $CI_COMMIT_BRANCH =~ /staging-[[:digit:]]+\.[[:digit:]]/'
when: on_success
variables:
QEMU_CI_CONTAINER_TAG: $CI_COMMIT_REF_SLUG
- when: on_success

56
.gitlab-ci.d/buildtest-template.yml
View File

@ -1,39 +1,62 @@
.native_build_job_template:
extends: .base_job_template
stage: build
image: $CI_REGISTRY_IMAGE/qemu/$IMAGE:latest
image: $CI_REGISTRY_IMAGE/qemu/$IMAGE:$QEMU_CI_CONTAINER_TAG
cache:
paths:
- ccache
key: "$CI_JOB_NAME"
when: always
before_script:
- JOBS=$(expr $(nproc) + 1)
script:
- if test -n "$LD_JOBS";
then
scripts/git-submodule.sh update meson ;
fi
- export CCACHE_BASEDIR="$(pwd)"
- export CCACHE_DIR="$CCACHE_BASEDIR/ccache"
- export CCACHE_MAXSIZE="500M"
- export PATH="$CCACHE_WRAPPERSDIR:$PATH"
- du -sh .git
- mkdir build
- cd build
- if test -n "$TARGETS";
then
../configure --enable-werror --disable-docs ${LD_JOBS:+--meson=git} $CONFIGURE_ARGS --target-list="$TARGETS" ;
else
../configure --enable-werror --disable-docs ${LD_JOBS:+--meson=git} $CONFIGURE_ARGS ;
fi || { cat config.log meson-logs/meson-log.txt && exit 1; }
- ccache --zero-stats
- ../configure --enable-werror --disable-docs --enable-fdt=system
${TARGETS:+--target-list="$TARGETS"}
$CONFIGURE_ARGS ||
{ cat config.log meson-logs/meson-log.txt && exit 1; }
- if test -n "$LD_JOBS";
then
../meson/meson.py configure . -Dbackend_max_links="$LD_JOBS" ;
pyvenv/bin/meson configure . -Dbackend_max_links="$LD_JOBS" ;
fi || exit 1;
- make -j"$JOBS"
- if test -n "$MAKE_CHECK_ARGS";
then
make -j"$JOBS" $MAKE_CHECK_ARGS ;
fi
- ccache --show-stats
# We jump some hoops in common_test_job_template to avoid
# rebuilding all the object files we skip in the artifacts
.native_build_artifact_template:
artifacts:
when: on_success
expire_in: 2 days
paths:
- build
- .git-submodule-status
exclude:
- build/**/*.p
- build/**/*.a.p
- build/**/*.fa.p
- build/**/*.c.o
- build/**/*.c.o.d
- build/**/*.fa
.common_test_job_template:
extends: .base_job_template
stage: test
image: $CI_REGISTRY_IMAGE/qemu/$IMAGE:latest
image: $CI_REGISTRY_IMAGE/qemu/$IMAGE:$QEMU_CI_CONTAINER_TAG
script:
- scripts/git-submodule.sh update
$(sed -n '/GIT_SUBMODULES=/ s/.*=// p' build/config-host.mak)
- scripts/git-submodule.sh update roms/SLOF
- meson subprojects download $(cd build/subprojects && echo *)
- cd build
- find . -type f -exec touch {} +
# Avoid recompiling by hiding ninja with NINJA=":"
@ -43,6 +66,7 @@
extends: .common_test_job_template
artifacts:
name: "$CI_JOB_NAME-$CI_COMMIT_REF_SLUG"
when: always
expire_in: 7 days
paths:
- build/meson-logs/testlog.txt
@ -58,7 +82,7 @@
policy: pull-push
artifacts:
name: "$CI_JOB_NAME-$CI_COMMIT_REF_SLUG"
when: on_failure
when: always
expire_in: 7 days
paths:
- build/tests/results/latest/results.xml

426
.gitlab-ci.d/buildtest.yml
View File

@ -2,20 +2,16 @@ include:
- local: '/.gitlab-ci.d/buildtest-template.yml'
build-system-alpine:
extends: .native_build_job_template
extends:
- .native_build_job_template
- .native_build_artifact_template
needs:
- job: amd64-alpine-container
variables:
IMAGE: alpine
TARGETS: aarch64-softmmu alpha-softmmu cris-softmmu hppa-softmmu
microblazeel-softmmu mips64el-softmmu
TARGETS: avr-softmmu loongarch64-softmmu mips64-softmmu mipsel-softmmu
MAKE_CHECK_ARGS: check-build
CONFIGURE_ARGS: --enable-docs --enable-trace-backends=log,simple,syslog
artifacts:
expire_in: 2 days
paths:
- .git-submodule-status
- build
check-system-alpine:
extends: .native_test_job_template
@ -34,22 +30,19 @@ avocado-system-alpine:
variables:
IMAGE: alpine
MAKE_CHECK_ARGS: check-avocado
AVOCADO_TAGS: arch:avr arch:loongarch64 arch:mips64 arch:mipsel
build-system-ubuntu:
extends: .native_build_job_template
extends:
- .native_build_job_template
- .native_build_artifact_template
needs:
job: amd64-ubuntu2004-container
job: amd64-ubuntu2204-container
variables:
IMAGE: ubuntu2004
CONFIGURE_ARGS: --enable-docs --enable-fdt=system --enable-slirp=system
--enable-capstone
TARGETS: aarch64-softmmu alpha-softmmu cris-softmmu hppa-softmmu
microblazeel-softmmu mips64el-softmmu
IMAGE: ubuntu2204
CONFIGURE_ARGS: --enable-docs
TARGETS: alpha-softmmu microblazeel-softmmu mips64el-softmmu
MAKE_CHECK_ARGS: check-build
artifacts:
expire_in: 2 days
paths:
- build
check-system-ubuntu:
extends: .native_test_job_template
@ -57,7 +50,7 @@ check-system-ubuntu:
- job: build-system-ubuntu
artifacts: true
variables:
IMAGE: ubuntu2004
IMAGE: ubuntu2204
MAKE_CHECK_ARGS: check
avocado-system-ubuntu:
@ -66,22 +59,22 @@ avocado-system-ubuntu:
- job: build-system-ubuntu
artifacts: true
variables:
IMAGE: ubuntu2004
IMAGE: ubuntu2204
MAKE_CHECK_ARGS: check-avocado
AVOCADO_TAGS: arch:alpha arch:microblazeel arch:mips64el
build-system-debian:
extends: .native_build_job_template
extends:
- .native_build_job_template
- .native_build_artifact_template
needs:
job: amd64-debian-container
variables:
IMAGE: debian-amd64
TARGETS: arm-softmmu avr-softmmu i386-softmmu mipsel-softmmu
riscv64-softmmu sh4eb-softmmu sparc-softmmu xtensaeb-softmmu
IMAGE: debian
CONFIGURE_ARGS: --with-coroutine=sigaltstack
TARGETS: arm-softmmu i386-softmmu riscv64-softmmu sh4eb-softmmu
sparc-softmmu xtensa-softmmu
MAKE_CHECK_ARGS: check-build
artifacts:
expire_in: 2 days
paths:
- build
check-system-debian:
extends: .native_test_job_template
@ -89,7 +82,7 @@ check-system-debian:
- job: build-system-debian
artifacts: true
variables:
IMAGE: debian-amd64
IMAGE: debian
MAKE_CHECK_ARGS: check
avocado-system-debian:
@ -98,8 +91,9 @@ avocado-system-debian:
- job: build-system-debian
artifacts: true
variables:
IMAGE: debian-amd64
IMAGE: debian
MAKE_CHECK_ARGS: check-avocado
AVOCADO_TAGS: arch:arm arch:i386 arch:riscv64 arch:sh4 arch:sparc arch:xtensa
crash-test-debian:
extends: .native_test_job_template
@ -107,27 +101,24 @@ crash-test-debian:
- job: build-system-debian
artifacts: true
variables:
IMAGE: debian-amd64
IMAGE: debian
script:
- cd build
- make check-venv
- tests/venv/bin/python3 scripts/device-crash-test -q ./qemu-system-i386
- make NINJA=":" check-venv
- pyvenv/bin/python3 scripts/device-crash-test -q --tcg-only ./qemu-system-i386
build-system-fedora:
extends: .native_build_job_template
extends:
- .native_build_job_template
- .native_build_artifact_template
needs:
job: amd64-fedora-container
variables:
IMAGE: fedora
CONFIGURE_ARGS: --disable-gcrypt --enable-nettle --enable-docs
--enable-fdt=system --enable-slirp=system --enable-capstone
TARGETS: tricore-softmmu microblaze-softmmu mips-softmmu
TARGETS: microblaze-softmmu mips-softmmu
xtensa-softmmu m68k-softmmu riscv32-softmmu ppc-softmmu sparc64-softmmu
MAKE_CHECK_ARGS: check-build
artifacts:
expire_in: 2 days
paths:
- build
check-system-fedora:
extends: .native_test_job_template
@ -146,6 +137,8 @@ avocado-system-fedora:
variables:
IMAGE: fedora
MAKE_CHECK_ARGS: check-avocado
AVOCADO_TAGS: arch:microblaze arch:mips arch:xtensa arch:m68k
arch:riscv32 arch:ppc arch:sparc64
crash-test-fedora:
extends: .native_test_job_template
@ -156,25 +149,92 @@ crash-test-fedora:
IMAGE: fedora
script:
- cd build
- make check-venv
- tests/venv/bin/python3 scripts/device-crash-test -q ./qemu-system-ppc
- tests/venv/bin/python3 scripts/device-crash-test -q ./qemu-system-riscv32
- make NINJA=":" check-venv
- pyvenv/bin/python3 scripts/device-crash-test -q ./qemu-system-ppc
- pyvenv/bin/python3 scripts/device-crash-test -q ./qemu-system-riscv32
build-system-centos:
extends: .native_build_job_template
extends:
- .native_build_job_template
- .native_build_artifact_template
needs:
job: amd64-centos8-container
variables:
IMAGE: centos8
CONFIGURE_ARGS: --disable-nettle --enable-gcrypt --enable-fdt=system
CONFIGURE_ARGS: --disable-nettle --enable-gcrypt --enable-vfio-user-server
--enable-modules --enable-trace-backends=dtrace --enable-docs
TARGETS: ppc64-softmmu or1k-softmmu s390x-softmmu
x86_64-softmmu rx-softmmu sh4-softmmu nios2-softmmu
MAKE_CHECK_ARGS: check-build
# Previous QEMU release. Used for cross-version migration tests.
build-previous-qemu:
extends: .native_build_job_template
artifacts:
when: on_success
expire_in: 2 days
paths:
- build
- build-previous
exclude:
- build-previous/**/*.p
- build-previous/**/*.a.p
- build-previous/**/*.fa.p
- build-previous/**/*.c.o
- build-previous/**/*.c.o.d
- build-previous/**/*.fa
needs:
job: amd64-opensuse-leap-container
variables:
IMAGE: opensuse-leap
TARGETS: x86_64-softmmu aarch64-softmmu
# Override the default flags as we need more to grab the old version
GIT_FETCH_EXTRA_FLAGS: --prune --quiet
before_script:
- export QEMU_PREV_VERSION="$(sed 's/\([0-9.]*\)\.[0-9]*/v\1.0/' VERSION)"
- git remote add upstream https://gitlab.com/qemu-project/qemu
- git fetch upstream refs/tags/$QEMU_PREV_VERSION:refs/tags/$QEMU_PREV_VERSION
- git checkout $QEMU_PREV_VERSION
after_script:
- mv build build-previous
.migration-compat-common:
extends: .common_test_job_template
needs:
- job: build-previous-qemu
- job: build-system-opensuse
# The old QEMU could have bugs unrelated to migration that are
# already fixed in the current development branch, so this test
# might fail.
allow_failure: true
variables:
IMAGE: opensuse-leap
MAKE_CHECK_ARGS: check-build
script:
# Use the migration-tests from the older QEMU tree. This avoids
# testing an old QEMU against new features/tests that it is not
# compatible with.
- cd build-previous
# old to new
- QTEST_QEMU_BINARY_SRC=./qemu-system-${TARGET}
QTEST_QEMU_BINARY=../build/qemu-system-${TARGET} ./tests/qtest/migration-test
# new to old
- QTEST_QEMU_BINARY_DST=./qemu-system-${TARGET}
QTEST_QEMU_BINARY=../build/qemu-system-${TARGET} ./tests/qtest/migration-test
# This job needs to be disabled until we can have an aarch64 CPU model that
# will both (1) support both KVM and TCG, and (2) provide a stable ABI.
# Currently only "-cpu max" can provide (1), however it doesn't guarantee
# (2). Mark this test skipped until later.
migration-compat-aarch64:
extends: .migration-compat-common
variables:
TARGET: aarch64
QEMU_JOB_SKIPPED: 1
migration-compat-x86_64:
extends: .migration-compat-common
variables:
TARGET: x86_64
check-system-centos:
extends: .native_test_job_template
@ -193,20 +253,19 @@ avocado-system-centos:
variables:
IMAGE: centos8
MAKE_CHECK_ARGS: check-avocado
AVOCADO_TAGS: arch:ppc64 arch:or1k arch:s390x arch:x86_64 arch:rx
arch:sh4 arch:nios2
build-system-opensuse:
extends: .native_build_job_template
extends:
- .native_build_job_template
- .native_build_artifact_template
needs:
job: amd64-opensuse-leap-container
variables:
IMAGE: opensuse-leap
CONFIGURE_ARGS: --enable-fdt=system
TARGETS: s390x-softmmu x86_64-softmmu aarch64-softmmu
MAKE_CHECK_ARGS: check-build
artifacts:
expire_in: 2 days
paths:
- build
check-system-opensuse:
extends: .native_test_job_template
@ -225,7 +284,38 @@ avocado-system-opensuse:
variables:
IMAGE: opensuse-leap
MAKE_CHECK_ARGS: check-avocado
AVOCADO_TAGS: arch:s390x arch:x86_64 arch:aarch64
#
# Flaky tests. We don't run these by default and they are allow fail
# but often the CI system is the only way to trigger the failures.
#
build-system-flaky:
extends:
- .native_build_job_template
- .native_build_artifact_template
needs:
job: amd64-debian-container
variables:
IMAGE: debian
QEMU_JOB_OPTIONAL: 1
TARGETS: aarch64-softmmu arm-softmmu mips64el-softmmu
ppc64-softmmu rx-softmmu s390x-softmmu sh4-softmmu x86_64-softmmu
MAKE_CHECK_ARGS: check-build
avocado-system-flaky:
extends: .avocado_test_job_template
needs:
- job: build-system-flaky
artifacts: true
allow_failure: true
variables:
IMAGE: debian
MAKE_CHECK_ARGS: check-avocado
QEMU_JOB_OPTIONAL: 1
QEMU_TEST_FLAKY_TESTS: 1
AVOCADO_TAGS: flaky
# This jobs explicitly disable TCG (--disable-tcg), KVM is detected by
# the configure script. The container doesn't contain Xen headers so
@ -244,6 +334,7 @@ build-tcg-disabled:
- mkdir build
- cd build
- ../configure --disable-tcg --audio-drv-list="" --with-coroutine=ucontext
--disable-docs --disable-sdl --disable-gtk --disable-vnc
|| { cat config.log meson-logs/meson-log.txt && exit 1; }
- make -j"$JOBS"
- make check-unit
@ -264,6 +355,7 @@ build-user:
variables:
IMAGE: debian-all-test-cross
CONFIGURE_ARGS: --disable-tools --disable-system
--target-list-exclude=alpha-linux-user,sh4-linux-user
MAKE_CHECK_ARGS: check-tcg
build-user-static:
@ -273,23 +365,33 @@ build-user-static:
variables:
IMAGE: debian-all-test-cross
CONFIGURE_ARGS: --disable-tools --disable-system --static
--target-list-exclude=alpha-linux-user,sh4-linux-user
MAKE_CHECK_ARGS: check-tcg
# targets stuck on older compilers
build-legacy:
extends: .native_build_job_template
needs:
job: amd64-debian-legacy-cross-container
variables:
IMAGE: debian-legacy-test-cross
TARGETS: alpha-linux-user alpha-softmmu sh4-linux-user
CONFIGURE_ARGS: --disable-tools
MAKE_CHECK_ARGS: check-tcg
# Because the hexagon cross-compiler takes so long to build we don't rely
# on the CI system to build it and hence this job has an optional dependency
# declared. The image is manually uploaded.
build-user-hexagon:
extends: .native_build_job_template
needs:
job: hexagon-cross-container
optional: true
variables:
IMAGE: debian-hexagon-cross
TARGETS: hexagon-linux-user
CONFIGURE_ARGS: --disable-tools --disable-docs --enable-debug-tcg
MAKE_CHECK_ARGS: check-tcg
# Only build the softmmu targets we have check-tcg tests for
# Build the softmmu targets we have check-tcg tests and compilers in
# our omnibus all-test-cross container. Those targets that haven't got
# Debian cross compiler support need to use special containers.
build-some-softmmu:
extends: .native_build_job_template
needs:
@ -297,7 +399,18 @@ build-some-softmmu:
variables:
IMAGE: debian-all-test-cross
CONFIGURE_ARGS: --disable-tools --enable-debug
TARGETS: xtensa-softmmu arm-softmmu aarch64-softmmu alpha-softmmu
TARGETS: arm-softmmu aarch64-softmmu i386-softmmu riscv64-softmmu
s390x-softmmu x86_64-softmmu
MAKE_CHECK_ARGS: check-tcg
build-loongarch64:
extends: .native_build_job_template
needs:
job: loongarch-debian-cross-container
variables:
IMAGE: debian-loongarch-cross
CONFIGURE_ARGS: --disable-tools --enable-debug
TARGETS: loongarch64-linux-user loongarch64-softmmu
MAKE_CHECK_ARGS: check-tcg
# We build tricore in a very minimal tricore only container
@ -319,18 +432,18 @@ clang-system:
IMAGE: fedora
CONFIGURE_ARGS: --cc=clang --cxx=clang++
--extra-cflags=-fsanitize=undefined --extra-cflags=-fno-sanitize-recover=undefined
TARGETS: alpha-softmmu arm-softmmu m68k-softmmu mips64-softmmu
ppc-softmmu s390x-softmmu
TARGETS: alpha-softmmu arm-softmmu m68k-softmmu mips64-softmmu s390x-softmmu
MAKE_CHECK_ARGS: check-qtest check-tcg
clang-user:
extends: .native_build_job_template
needs:
job: amd64-debian-user-cross-container
timeout: 70m
variables:
IMAGE: debian-all-test-cross
CONFIGURE_ARGS: --cc=clang --cxx=clang++ --disable-system
--target-list-exclude=microblazeel-linux-user,aarch64_be-linux-user,i386-linux-user,m68k-linux-user,mipsn32el-linux-user,xtensaeb-linux-user
--target-list-exclude=alpha-linux-user,microblazeel-linux-user,aarch64_be-linux-user,i386-linux-user,m68k-linux-user,mipsn32el-linux-user,xtensaeb-linux-user
--extra-cflags=-fsanitize=undefined --extra-cflags=-fno-sanitize-recover=undefined
MAKE_CHECK_ARGS: check-unit check-tcg
@ -338,15 +451,15 @@ clang-user:
# On gitlab runners, default value sometimes end up calling 2 lds concurrently and
# triggers an Out-Of-Memory error
#
# Since slirp callbacks are used in QEMU Timers, slirp needs to be compiled together
# with QEMU and linked as a static library to avoid false positives in CFI checks.
# This can be accomplished by using -enable-slirp=git, which avoids the use of
# a system-wide version of the library
# Since slirp callbacks are used in QEMU Timers, we cannot use libslirp with
# CFI builds, and thus have to disable it here.
#
# Split in three sets of build/check/avocado to limit the execution time of each
# job
build-cfi-aarch64:
extends: .native_build_job_template
extends:
- .native_build_job_template
- .native_build_artifact_template
needs:
- job: amd64-fedora-container
variables:
@ -354,19 +467,14 @@ build-cfi-aarch64:
AR: llvm-ar
IMAGE: fedora
CONFIGURE_ARGS: --cc=clang --cxx=clang++ --enable-cfi --enable-cfi-debug
--enable-safe-stack --enable-slirp=git
--enable-safe-stack --disable-slirp
TARGETS: aarch64-softmmu
MAKE_CHECK_ARGS: check-build
timeout: 70m
artifacts:
expire_in: 2 days
paths:
- build
variables:
# FIXME: This job is often failing, likely due to out-of-memory problems in
# the constrained containers of the shared runners. Thus this is marked as
# skipped until the situation has been solved.
QEMU_JOB_SKIPPED: 1
timeout: 90m
check-cfi-aarch64:
extends: .native_test_job_template
@ -387,7 +495,9 @@ avocado-cfi-aarch64:
MAKE_CHECK_ARGS: check-avocado
build-cfi-ppc64-s390x:
extends: .native_build_job_template
extends:
- .native_build_job_template
- .native_build_artifact_template
needs:
- job: amd64-fedora-container
variables:
@ -395,19 +505,14 @@ build-cfi-ppc64-s390x:
AR: llvm-ar
IMAGE: fedora
CONFIGURE_ARGS: --cc=clang --cxx=clang++ --enable-cfi --enable-cfi-debug
--enable-safe-stack --enable-slirp=git
--enable-safe-stack --disable-slirp
TARGETS: ppc64-softmmu s390x-softmmu
MAKE_CHECK_ARGS: check-build
timeout: 70m
artifacts:
expire_in: 2 days
paths:
- build
variables:
# FIXME: This job is often failing, likely due to out-of-memory problems in
# the constrained containers of the shared runners. Thus this is marked as
# skipped until the situation has been solved.
QEMU_JOB_SKIPPED: 1
timeout: 80m
check-cfi-ppc64-s390x:
extends: .native_test_job_template
@ -428,7 +533,9 @@ avocado-cfi-ppc64-s390x:
MAKE_CHECK_ARGS: check-avocado
build-cfi-x86_64:
extends: .native_build_job_template
extends:
- .native_build_job_template
- .native_build_artifact_template
needs:
- job: amd64-fedora-container
variables:
@ -436,14 +543,10 @@ build-cfi-x86_64:
AR: llvm-ar
IMAGE: fedora
CONFIGURE_ARGS: --cc=clang --cxx=clang++ --enable-cfi --enable-cfi-debug
--enable-safe-stack --enable-slirp=git
--enable-safe-stack --disable-slirp
TARGETS: x86_64-softmmu
MAKE_CHECK_ARGS: check-build
timeout: 70m
artifacts:
expire_in: 2 days
paths:
- build
check-cfi-x86_64:
extends: .native_test_job_template
@ -466,38 +569,40 @@ avocado-cfi-x86_64:
tsan-build:
extends: .native_build_job_template
needs:
job: amd64-ubuntu2004-container
job: amd64-ubuntu2204-container
variables:
IMAGE: ubuntu2004
CONFIGURE_ARGS: --enable-tsan --cc=clang-10 --cxx=clang++-10
--enable-trace-backends=ust --enable-fdt=system --enable-slirp=system
IMAGE: ubuntu2204
CONFIGURE_ARGS: --enable-tsan --cc=clang --cxx=clang++
--enable-trace-backends=ust --disable-slirp
TARGETS: x86_64-softmmu ppc64-softmmu riscv64-softmmu x86_64-linux-user
MAKE_CHECK_ARGS: bench V=1
# gprof/gcov are GCC features
build-gprof-gcov:
# gcov is a GCC features
gcov:
extends: .native_build_job_template
needs:
job: amd64-ubuntu2004-container
job: amd64-ubuntu2204-container
timeout: 80m
variables:
IMAGE: ubuntu2004
CONFIGURE_ARGS: --enable-gprof --enable-gcov
IMAGE: ubuntu2204
CONFIGURE_ARGS: --enable-gcov
TARGETS: aarch64-softmmu ppc64-softmmu s390x-softmmu x86_64-softmmu
artifacts:
expire_in: 1 days
paths:
- build
check-gprof-gcov:
extends: .native_test_job_template
needs:
- job: build-gprof-gcov
artifacts: true
variables:
IMAGE: ubuntu2004
MAKE_CHECK_ARGS: check
MAKE_CHECK_ARGS: check-unit check-softfloat
after_script:
- ${CI_PROJECT_DIR}/scripts/ci/coverage-summary.sh
- cd build
- gcovr --xml-pretty --exclude-unreachable-branches --print-summary
-o coverage.xml --root ${CI_PROJECT_DIR} . *.p
coverage: /^\s*lines:\s*\d+.\d+\%/
artifacts:
name: ${CI_JOB_NAME}-${CI_COMMIT_REF_NAME}-${CI_COMMIT_SHA}
when: always
expire_in: 2 days
paths:
- build/meson-logs/testlog.txt
reports:
junit: build/meson-logs/testlog.junit.xml
coverage_report:
coverage_format: cobertura
path: build/coverage.xml
build-oss-fuzz:
extends: .native_build_job_template
@ -507,6 +612,7 @@ build-oss-fuzz:
IMAGE: fedora
script:
- mkdir build-oss-fuzz
- export LSAN_OPTIONS=suppressions=scripts/oss-fuzz/lsan_suppressions.txt
- CC="clang" CXX="clang++" CFLAGS="-fsanitize=address"
./scripts/oss-fuzz/build.sh
- export ASAN_OPTIONS="fast_unwind_on_malloc=0"
@ -524,11 +630,12 @@ build-tci:
variables:
IMAGE: debian-all-test-cross
script:
- TARGETS="aarch64 alpha arm hppa m68k microblaze ppc64 s390x x86_64"
- TARGETS="aarch64 arm hppa m68k microblaze ppc64 s390x x86_64"
- mkdir build
- cd build
- ../configure --enable-tcg-interpreter
--target-list="$(for tg in $TARGETS; do echo -n ${tg}'-softmmu '; done)" || { cat config.log meson-logs/meson-log.txt && exit 1; }
- ../configure --enable-tcg-interpreter --disable-docs --disable-gtk --disable-vnc
--target-list="$(for tg in $TARGETS; do echo -n ${tg}'-softmmu '; done)"
|| { cat config.log meson-logs/meson-log.txt && exit 1; }
- make -j"$JOBS"
- make tests/qtest/boot-serial-test tests/qtest/cdrom-test tests/qtest/pxe-test
- for tg in $TARGETS ; do
@ -540,48 +647,28 @@ build-tci:
- QTEST_QEMU_BINARY="./qemu-system-s390x" ./tests/qtest/pxe-test -m slow
- make check-tcg
# Alternate coroutines implementations are only really of interest to KVM users
# However we can't test against KVM on Gitlab-CI so we can only run unit tests
build-coroutine-sigaltstack:
extends: .native_build_job_template
needs:
job: amd64-ubuntu2004-container
variables:
IMAGE: ubuntu2004
CONFIGURE_ARGS: --with-coroutine=sigaltstack --disable-tcg
--enable-trace-backends=ftrace
MAKE_CHECK_ARGS: check-unit
# Check our reduced build configurations
build-without-default-devices:
build-without-defaults:
extends: .native_build_job_template
needs:
job: amd64-centos8-container
variables:
IMAGE: centos8
CONFIGURE_ARGS: --without-default-devices --disable-user
build-without-default-features:
extends: .native_build_job_template
needs:
job: amd64-fedora-container
variables:
IMAGE: fedora
CONFIGURE_ARGS:
--without-default-devices
--without-default-features
--disable-capstone
--disable-fdt
--disable-pie
--disable-qom-cast-debug
--disable-slirp
--disable-strip
TARGETS: avr-softmmu i386-softmmu mips64-softmmu s390x-softmmu sh4-softmmu
TARGETS: avr-softmmu s390x-softmmu sh4-softmmu
sparc64-softmmu hexagon-linux-user i386-linux-user s390x-linux-user
MAKE_CHECK_ARGS: check-unit check-qtest SPEED=slow
MAKE_CHECK_ARGS: check
build-libvhost-user:
extends: .base_job_template
stage: build
image: $CI_REGISTRY_IMAGE/qemu/fedora:latest
image: $CI_REGISTRY_IMAGE/qemu/fedora:$QEMU_CI_CONTAINER_TAG
needs:
job: amd64-fedora-container
script:
@ -593,20 +680,18 @@ build-libvhost-user:
# No targets are built here, just tools, docs, and unit tests. This
# also feeds into the eventual documentation deployment steps later
build-tools-and-docs-debian:
extends: .native_build_job_template
extends:
- .native_build_job_template
- .native_build_artifact_template
needs:
job: amd64-debian-container
# when running on 'master' we use pre-existing container
optional: true
variables:
IMAGE: debian-amd64
MAKE_CHECK_ARGS: check-unit check-softfloat ctags TAGS cscope
IMAGE: debian
MAKE_CHECK_ARGS: check-unit ctags TAGS cscope
CONFIGURE_ARGS: --disable-system --disable-user --enable-docs --enable-tools
QEMU_JOB_PUBLISH: 1
artifacts:
expire_in: 2 days
paths:
- build
# Prepare for GitLab pages deployment. Anything copied into the
# "public" directory will be deployed to $USER.gitlab.io/$PROJECT
@ -623,7 +708,7 @@ build-tools-and-docs-debian:
# of what topic branch they're currently using
pages:
extends: .base_job_template
image: $CI_REGISTRY_IMAGE/qemu/debian-amd64:latest
image: $CI_REGISTRY_IMAGE/qemu/debian:$QEMU_CI_CONTAINER_TAG
stage: test
needs:
- job: build-tools-and-docs-debian
@ -631,14 +716,55 @@ pages:
- mkdir -p public
# HTML-ised source tree
- make gtags
- htags -anT --tree-view=filetree -m qemu_init
# We unset variables to work around a bug in some htags versions
# which causes it to fail when the environment is large
- CI_COMMIT_MESSAGE= CI_COMMIT_TAG_MESSAGE= htags
-anT --tree-view=filetree -m qemu_init
-t "Welcome to the QEMU sourcecode"
- mv HTML public/src
# Project documentation
- make -C build install DESTDIR=$(pwd)/temp-install
- mv temp-install/usr/local/share/doc/qemu/* public/
artifacts:
when: on_success
paths:
- public
variables:
QEMU_JOB_PUBLISH: 1
coverity:
image: $CI_REGISTRY_IMAGE/qemu/fedora:$QEMU_CI_CONTAINER_TAG
stage: build
allow_failure: true
timeout: 3h
needs:
- job: amd64-fedora-container
optional: true
before_script:
- dnf install -y curl wget
script:
# would be nice to cancel the job if over quota (https://gitlab.com/gitlab-org/gitlab/-/issues/256089)
# for example:
# curl --request POST --header "PRIVATE-TOKEN: $CI_JOB_TOKEN" "${CI_SERVER_URL}/api/v4/projects/${CI_PROJECT_ID}/jobs/${CI_JOB_ID}/cancel
- 'scripts/coverity-scan/run-coverity-scan --check-upload-only || { exitcode=$?; if test $exitcode = 1; then
exit 0;
else
exit $exitcode;
fi; };
scripts/coverity-scan/run-coverity-scan --update-tools-only > update-tools.log 2>&1 || { cat update-tools.log; exit 1; };
scripts/coverity-scan/run-coverity-scan --no-update-tools'
rules:
- if: '$COVERITY_TOKEN == null'
when: never
- if: '$COVERITY_EMAIL == null'
when: never
# Never included on upstream pipelines, except for schedules
- if: '$CI_PROJECT_NAMESPACE == $QEMU_CI_UPSTREAM && $CI_PIPELINE_SOURCE == "schedule"'
when: on_success
- if: '$CI_PROJECT_NAMESPACE == $QEMU_CI_UPSTREAM'
when: never
# Forks don't get any pipeline unless QEMU_CI=1 or QEMU_CI=2 is set
- if: '$QEMU_CI != "1" && $QEMU_CI != "2"'
when: never
# Always manual on forks even if $QEMU_CI == "2"
- when: manual

51
.gitlab-ci.d/cirrus.yml
View File

@ -13,10 +13,12 @@
.cirrus_build_job:
extends: .base_job_template
stage: build
image: registry.gitlab.com/libvirt/libvirt-ci/cirrus-run:master
image: registry.gitlab.com/libvirt/libvirt-ci/cirrus-run:latest
needs: []
# 20 mins larger than "timeout_in" in cirrus/build.yml
# as there's often a 5-10 minute delay before Cirrus CI
# actually starts the task
timeout: 80m
allow_failure: true
script:
- source .gitlab-ci.d/cirrus/$NAME.vars
- sed -e "s|[@]CI_REPOSITORY_URL@|$CI_REPOSITORY_URL|g"
@ -44,47 +46,50 @@
variables:
QEMU_JOB_CIRRUS: 1
x64-freebsd-12-build:
extends: .cirrus_build_job
variables:
NAME: freebsd-12
CIRRUS_VM_INSTANCE_TYPE: freebsd_instance
CIRRUS_VM_IMAGE_SELECTOR: image_family
CIRRUS_VM_IMAGE_NAME: freebsd-12-3
CIRRUS_VM_CPUS: 8
CIRRUS_VM_RAM: 8G
UPDATE_COMMAND: pkg update
INSTALL_COMMAND: pkg install -y
TEST_TARGETS: check
x64-freebsd-13-build:
extends: .cirrus_build_job
variables:
NAME: freebsd-13
CIRRUS_VM_INSTANCE_TYPE: freebsd_instance
CIRRUS_VM_IMAGE_SELECTOR: image_family
CIRRUS_VM_IMAGE_NAME: freebsd-13-0
CIRRUS_VM_IMAGE_NAME: freebsd-13-3
CIRRUS_VM_CPUS: 8
CIRRUS_VM_RAM: 8G
UPDATE_COMMAND: pkg update
UPDATE_COMMAND: pkg update; pkg upgrade -y
INSTALL_COMMAND: pkg install -y
TEST_TARGETS: check
x64-macos-11-base-build:
aarch64-macos-13-base-build:
extends: .cirrus_build_job
variables:
NAME: macos-11
CIRRUS_VM_INSTANCE_TYPE: osx_instance
NAME: macos-13
CIRRUS_VM_INSTANCE_TYPE: macos_instance
CIRRUS_VM_IMAGE_SELECTOR: image
CIRRUS_VM_IMAGE_NAME: big-sur-base
CIRRUS_VM_IMAGE_NAME: ghcr.io/cirruslabs/macos-ventura-base:latest
CIRRUS_VM_CPUS: 12
CIRRUS_VM_RAM: 24G
UPDATE_COMMAND: brew update
INSTALL_COMMAND: brew install
PATH_EXTRA: /usr/local/opt/ccache/libexec:/usr/local/opt/gettext/bin
PKG_CONFIG_PATH: /usr/local/opt/curl/lib/pkgconfig:/usr/local/opt/ncurses/lib/pkgconfig:/usr/local/opt/readline/lib/pkgconfig
PATH_EXTRA: /opt/homebrew/ccache/libexec:/opt/homebrew/gettext/bin
PKG_CONFIG_PATH: /opt/homebrew/curl/lib/pkgconfig:/opt/homebrew/ncurses/lib/pkgconfig:/opt/homebrew/readline/lib/pkgconfig
TEST_TARGETS: check-unit check-block check-qapi-schema check-softfloat check-qtest-x86_64
aarch64-macos-14-base-build:
extends: .cirrus_build_job
variables:
NAME: macos-14
CIRRUS_VM_INSTANCE_TYPE: macos_instance
CIRRUS_VM_IMAGE_SELECTOR: image
CIRRUS_VM_IMAGE_NAME: ghcr.io/cirruslabs/macos-sonoma-base:latest
CIRRUS_VM_CPUS: 12
CIRRUS_VM_RAM: 24G
UPDATE_COMMAND: brew update
INSTALL_COMMAND: brew install
PATH_EXTRA: /opt/homebrew/ccache/libexec:/opt/homebrew/gettext/bin
PKG_CONFIG_PATH: /opt/homebrew/curl/lib/pkgconfig:/opt/homebrew/ncurses/lib/pkgconfig:/opt/homebrew/readline/lib/pkgconfig
TEST_TARGETS: check-unit check-block check-qapi-schema check-softfloat check-qtest-x86_64
QEMU_JOB_OPTIONAL: 1
# The following jobs run VM-based tests via KVM on a Linux-based Cirrus-CI job
.cirrus_kvm_job:

8
.gitlab-ci.d/cirrus/build.yml
View File

@ -16,10 +16,12 @@ env:
TEST_TARGETS: "@TEST_TARGETS@"
build_task:
# A little shorter than GitLab timeout in ../cirrus.yml
timeout_in: 60m
install_script:
- @UPDATE_COMMAND@
- @INSTALL_COMMAND@ @PKGS@
- if test -n "@PYPI_PKGS@" ; then @PIP3@ install @PYPI_PKGS@ ; fi
- if test -n "@PYPI_PKGS@" ; then PYLIB=$(@PYTHON@ -c 'import sysconfig; print(sysconfig.get_path("stdlib"))'); rm -f $PYLIB/EXTERNALLY-MANAGED; @PIP3@ install @PYPI_PKGS@ ; fi
clone_script:
- git clone --depth 100 "$CI_REPOSITORY_URL" .
- git fetch origin "$CI_COMMIT_REF_NAME"
@ -34,3 +36,7 @@ build_task:
do
$MAKE -j$(sysctl -n hw.ncpu) $TARGET V=1 ;
done
always:
build_result_artifacts:
path: build/meson-logs/*log.txt
type: text/plain

16
.gitlab-ci.d/cirrus/freebsd-12.vars
View File

@ -1,16 +0,0 @@
# THIS FILE WAS AUTO-GENERATED
#
# $ lcitool variables freebsd-12 qemu
#
# https://gitlab.com/libvirt/libvirt-ci
CCACHE='/usr/local/bin/ccache'
CPAN_PKGS=''
CROSS_PKGS=''
MAKE='/usr/local/bin/gmake'
NINJA='/usr/local/bin/ninja'
PACKAGING_COMMAND='pkg'
PIP3='/usr/local/bin/pip-3.8'
PKGS='alsa-lib bash bzip2 ca_root_nss capstone4 ccache cdrkit-genisoimage ctags curl cyrus-sasl dbus diffutils dtc fusefs-libs3 gettext git glib gmake gnutls gsed gtk3 libepoxy libffi libgcrypt libjpeg-turbo libnfs libspice-server libssh libtasn1 llvm lzo2 meson ncurses nettle ninja opencv perl5 pixman pkgconf png py38-numpy py38-pillow py38-pip py38-sphinx py38-sphinx_rtd_theme py38-virtualenv py38-yaml python3 rpm2cpio sdl2 sdl2_image snappy spice-protocol tesseract texinfo usbredir virglrenderer vte3 zstd'
PYPI_PKGS=''
PYTHON='/usr/local/bin/python3'

2
.gitlab-ci.d/cirrus/freebsd-13.vars
View File

@ -11,6 +11,6 @@ MAKE='/usr/local/bin/gmake'
NINJA='/usr/local/bin/ninja'
PACKAGING_COMMAND='pkg'
PIP3='/usr/local/bin/pip-3.8'
PKGS='alsa-lib bash bzip2 ca_root_nss capstone4 ccache cdrkit-genisoimage ctags curl cyrus-sasl dbus diffutils dtc fusefs-libs3 gettext git glib gmake gnutls gsed gtk3 libepoxy libffi libgcrypt libjpeg-turbo libnfs libspice-server libssh libtasn1 llvm lzo2 meson ncurses nettle ninja opencv perl5 pixman pkgconf png py38-numpy py38-pillow py38-pip py38-sphinx py38-sphinx_rtd_theme py38-virtualenv py38-yaml python3 rpm2cpio sdl2 sdl2_image snappy spice-protocol tesseract texinfo usbredir virglrenderer vte3 zstd'
PKGS='alsa-lib bash bison bzip2 ca_root_nss capstone4 ccache cmocka ctags curl cyrus-sasl dbus diffutils dtc flex fusefs-libs3 gettext git glib gmake gnutls gsed gtk3 json-c libepoxy libffi libgcrypt libjpeg-turbo libnfs libslirp libspice-server libssh libtasn1 llvm lzo2 meson mtools ncurses nettle ninja opencv pixman pkgconf png py39-numpy py39-pillow py39-pip py39-sphinx py39-sphinx_rtd_theme py39-tomli py39-yaml python3 rpm2cpio sdl2 sdl2_image snappy sndio socat spice-protocol tesseract usbredir virglrenderer vte3 xorriso zstd'
PYPI_PKGS=''
PYTHON='/usr/local/bin/python3'

2
.gitlab-ci.d/cirrus/kvm-build.yml
View File

@ -15,7 +15,7 @@ env:
folder: $HOME/.cache/qemu-vm
install_script:
- dnf update -y
- dnf install -y git make openssh-clients qemu-img qemu-system-x86 wget
- dnf install -y git make openssh-clients qemu-img qemu-system-x86 wget meson
clone_script:
- git clone --depth 100 "$CI_REPOSITORY_URL" .
- git fetch origin "$CI_COMMIT_REF_NAME"

16
.gitlab-ci.d/cirrus/macos-11.vars
View File

@ -1,16 +0,0 @@
# THIS FILE WAS AUTO-GENERATED
#
# $ lcitool variables macos-11 qemu
#
# https://gitlab.com/libvirt/libvirt-ci
CCACHE='/usr/local/bin/ccache'
CPAN_PKGS=''
CROSS_PKGS=''
MAKE='/usr/local/bin/gmake'
NINJA='/usr/local/bin/ninja'
PACKAGING_COMMAND='brew'
PIP3='/usr/local/bin/pip3'
PKGS='bash bc bzip2 capstone ccache ctags curl dbus diffutils dtc gcovr gettext git glib gnu-sed gnutls gtk+3 jemalloc jpeg-turbo libepoxy libffi libgcrypt libiscsi libnfs libpng libslirp libssh libtasn1 libusb llvm lzo make meson ncurses nettle ninja perl pixman pkg-config python3 rpm2cpio sdl2 sdl2_image snappy sparse spice-protocol tesseract texinfo usbredir vde vte3 zlib zstd'
PYPI_PKGS='PyYAML numpy pillow sphinx sphinx-rtd-theme virtualenv'
PYTHON='/usr/local/bin/python3'

16
.gitlab-ci.d/cirrus/macos-13.vars Normal file
View File

@ -0,0 +1,16 @@
# THIS FILE WAS AUTO-GENERATED
#
# $ lcitool variables macos-13 qemu
#
# https://gitlab.com/libvirt/libvirt-ci
CCACHE='/opt/homebrew/bin/ccache'
CPAN_PKGS=''
CROSS_PKGS=''
MAKE='/opt/homebrew/bin/gmake'
NINJA='/opt/homebrew/bin/ninja'
PACKAGING_COMMAND='brew'
PIP3='/opt/homebrew/bin/pip3'
PKGS='bash bc bison bzip2 capstone ccache cmocka ctags curl dbus diffutils dtc flex gcovr gettext git glib gnu-sed gnutls gtk+3 jemalloc jpeg-turbo json-c libepoxy libffi libgcrypt libiscsi libnfs libpng libslirp libssh libtasn1 libusb llvm lzo make meson mtools ncurses nettle ninja pixman pkg-config python3 rpm2cpio sdl2 sdl2_image snappy socat sparse spice-protocol swtpm tesseract usbredir vde vte3 xorriso zlib zstd'
PYPI_PKGS='PyYAML numpy pillow sphinx sphinx-rtd-theme tomli'
PYTHON='/opt/homebrew/bin/python3'

16
.gitlab-ci.d/cirrus/macos-14.vars Normal file
View File

@ -0,0 +1,16 @@
# THIS FILE WAS AUTO-GENERATED
#
# $ lcitool variables macos-14 qemu
#
# https://gitlab.com/libvirt/libvirt-ci
CCACHE='/opt/homebrew/bin/ccache'
CPAN_PKGS=''
CROSS_PKGS=''
MAKE='/opt/homebrew/bin/gmake'
NINJA='/opt/homebrew/bin/ninja'
PACKAGING_COMMAND='brew'
PIP3='/opt/homebrew/bin/pip3'
PKGS='bash bc bison bzip2 capstone ccache cmocka ctags curl dbus diffutils dtc flex gcovr gettext git glib gnu-sed gnutls gtk+3 jemalloc jpeg-turbo json-c libepoxy libffi libgcrypt libiscsi libnfs libpng libslirp libssh libtasn1 libusb llvm lzo make meson mtools ncurses nettle ninja pixman pkg-config python3 rpm2cpio sdl2 sdl2_image snappy socat sparse spice-protocol swtpm tesseract usbredir vde vte3 xorriso zlib zstd'
PYPI_PKGS='PyYAML numpy pillow sphinx sphinx-rtd-theme tomli'
PYTHON='/opt/homebrew/bin/python3'

5
.gitlab-ci.d/container-core.yml
View File

@ -10,8 +10,3 @@ amd64-fedora-container:
extends: .container_job_template
variables:
NAME: fedora
amd64-debian10-container:
extends: .container_job_template
variables:
NAME: debian10

112
.gitlab-ci.d/container-cross.yml
View File

@ -1,24 +1,21 @@
alpha-debian-cross-container:
extends: .container_job_template
stage: containers-layer2
needs: ['amd64-debian10-container']
variables:
NAME: debian-alpha-cross
amd64-debian-cross-container:
extends: .container_job_template
stage: containers-layer2
needs: ['amd64-debian10-container']
stage: containers
variables:
NAME: debian-amd64-cross
amd64-debian-user-cross-container:
extends: .container_job_template
stage: containers-layer2
needs: ['amd64-debian10-container']
stage: containers
variables:
NAME: debian-all-test-cross
amd64-debian-legacy-cross-container:
extends: .container_job_template
stage: containers
variables:
NAME: debian-legacy-test-cross
arm64-debian-cross-container:
extends: .container_job_template
stage: containers
@ -37,52 +34,23 @@ armhf-debian-cross-container:
variables:
NAME: debian-armhf-cross
# We never want to build hexagon in the CI system and by default we
# always want to refer to the master registry where it lives.
hexagon-cross-container:
extends: .base_job_template
image: docker:stable
extends: .container_job_template
stage: containers
variables:
NAME: debian-hexagon-cross
GIT_DEPTH: 1
QEMU_JOB_ONLY_FORKS: 1
services:
- docker:dind
before_script:
- export TAG="$CI_REGISTRY_IMAGE/qemu/$NAME:latest"
- export COMMON_TAG="$CI_REGISTRY/qemu-project/qemu/qemu/$NAME:latest"
- docker info
- docker login $CI_REGISTRY -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD"
script:
- echo "TAG:$TAG"
- echo "COMMON_TAG:$COMMON_TAG"
- docker pull $COMMON_TAG
- docker tag $COMMON_TAG $TAG
- docker push "$TAG"
after_script:
- docker logout
hppa-debian-cross-container:
loongarch-debian-cross-container:
extends: .container_job_template
stage: containers-layer2
needs: ['amd64-debian10-container']
stage: containers
variables:
NAME: debian-hppa-cross
NAME: debian-loongarch-cross
m68k-debian-cross-container:
i686-debian-cross-container:
extends: .container_job_template
stage: containers-layer2
needs: ['amd64-debian10-container']
stage: containers
variables:
NAME: debian-m68k-cross
mips64-debian-cross-container:
extends: .container_job_template
stage: containers-layer2
needs: ['amd64-debian10-container']
variables:
NAME: debian-mips64-cross
NAME: debian-i686-cross
mips64el-debian-cross-container:
extends: .container_job_template
@ -90,26 +58,12 @@ mips64el-debian-cross-container:
variables:
NAME: debian-mips64el-cross
mips-debian-cross-container:
extends: .container_job_template
stage: containers-layer2
needs: ['amd64-debian10-container']
variables:
NAME: debian-mips-cross
mipsel-debian-cross-container:
extends: .container_job_template
stage: containers
variables:
NAME: debian-mipsel-cross
powerpc-test-cross-container:
extends: .container_job_template
stage: containers-layer2
needs: ['amd64-debian11-container']
variables:
NAME: debian-powerpc-test-cross
ppc64el-debian-cross-container:
extends: .container_job_template
stage: containers
@ -123,14 +77,7 @@ riscv64-debian-cross-container:
allow_failure: true
variables:
NAME: debian-riscv64-cross
# we can however build TCG tests using a non-sid base
riscv64-debian-test-cross-container:
extends: .container_job_template
stage: containers-layer2
needs: ['amd64-debian11-container']
variables:
NAME: debian-riscv64-test-cross
QEMU_JOB_OPTIONAL: 1
s390x-debian-cross-container:
extends: .container_job_template
@ -138,24 +85,9 @@ s390x-debian-cross-container:
variables:
NAME: debian-s390x-cross
sh4-debian-cross-container:
extends: .container_job_template
stage: containers-layer2
needs: ['amd64-debian10-container']
variables:
NAME: debian-sh4-cross
sparc64-debian-cross-container:
extends: .container_job_template
stage: containers-layer2
needs: ['amd64-debian10-container']
variables:
NAME: debian-sparc64-cross
tricore-debian-cross-container:
extends: .container_job_template
stage: containers-layer2
needs: ['amd64-debian10-container']
stage: containers
variables:
NAME: debian-tricore-cross
@ -169,16 +101,6 @@ cris-fedora-cross-container:
variables:
NAME: fedora-cris-cross
i386-fedora-cross-container:
extends: .container_job_template
variables:
NAME: fedora-i386-cross
win32-fedora-cross-container:
extends: .container_job_template
variables:
NAME: fedora-win32-cross
win64-fedora-cross-container:
extends: .container_job_template
variables:

17
.gitlab-ci.d/container-template.yml
View File

@ -1,22 +1,21 @@
.container_job_template:
extends: .base_job_template
image: docker:stable
image: docker:latest
stage: containers
services:
- docker:dind
before_script:
- export TAG="$CI_REGISTRY_IMAGE/qemu/$NAME:latest"
- export COMMON_TAG="$CI_REGISTRY/qemu-project/qemu/$NAME:latest"
- apk add python3
- docker info
- export TAG="$CI_REGISTRY_IMAGE/qemu/$NAME:$QEMU_CI_CONTAINER_TAG"
# Always ':latest' because we always use upstream as a common cache source
- export COMMON_TAG="$CI_REGISTRY/qemu-project/qemu/qemu/$NAME:latest"
- docker login $CI_REGISTRY -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD"
- until docker info; do sleep 1; done
script:
- echo "TAG:$TAG"
- echo "COMMON_TAG:$COMMON_TAG"
- ./tests/docker/docker.py --engine docker build
-t "qemu/$NAME" -f "tests/docker/dockerfiles/$NAME.docker"
-r $CI_REGISTRY/qemu-project/qemu
- docker tag "qemu/$NAME" "$TAG"
- docker build --tag "$TAG" --cache-from "$TAG" --cache-from "$COMMON_TAG"
--build-arg BUILDKIT_INLINE_CACHE=1
-f "tests/docker/dockerfiles/$NAME.docker" "."
- docker push "$TAG"
after_script:
- docker logout

11
.gitlab-ci.d/containers.yml
View File

@ -7,21 +7,16 @@ amd64-alpine-container:
variables:
NAME: alpine
amd64-debian11-container:
extends: .container_job_template
variables:
NAME: debian11
amd64-debian-container:
extends: .container_job_template
stage: containers
variables:
NAME: debian-amd64
NAME: debian
amd64-ubuntu2004-container:
amd64-ubuntu2204-container:
extends: .container_job_template
variables:
NAME: ubuntu2004
NAME: ubuntu2204
amd64-opensuse-leap-container:
extends: .container_job_template

61
.gitlab-ci.d/crossbuild-template.yml
View File

@ -1,14 +1,24 @@
.cross_system_build_job:
extends: .base_job_template
stage: build
image: $CI_REGISTRY_IMAGE/qemu/$IMAGE:latest
image: $CI_REGISTRY_IMAGE/qemu/$IMAGE:$QEMU_CI_CONTAINER_TAG
cache:
paths:
- ccache
key: "$CI_JOB_NAME"
when: always
timeout: 80m
script:
- export CCACHE_BASEDIR="$(pwd)"
- export CCACHE_DIR="$CCACHE_BASEDIR/ccache"
- export CCACHE_MAXSIZE="500M"
- export PATH="$CCACHE_WRAPPERSDIR:$PATH"
- mkdir build
- cd build
- PKG_CONFIG_PATH=$PKG_CONFIG_PATH
../configure --enable-werror --disable-docs $QEMU_CONFIGURE_OPTS
--disable-user --target-list-exclude="arm-softmmu cris-softmmu
- ccache --zero-stats
- ../configure --enable-werror --disable-docs --enable-fdt=system
--disable-user $QEMU_CONFIGURE_OPTS $EXTRA_CONFIGURE_OPTS
--target-list-exclude="arm-softmmu cris-softmmu
i386-softmmu microblaze-softmmu mips-softmmu mipsel-softmmu
mips64-softmmu ppc-softmmu riscv32-softmmu sh4-softmmu
sparc-softmmu xtensa-softmmu $CROSS_SKIP_TARGETS"
@ -18,6 +28,7 @@
version="$(git describe --match v[0-9]* 2>/dev/null || git rev-parse --short HEAD)";
mv -v qemu-setup*.exe qemu-setup-${version}.exe;
fi
- ccache --show-stats
# Job to cross-build specific accelerators.
#
@ -27,24 +38,52 @@
.cross_accel_build_job:
extends: .base_job_template
stage: build
image: $CI_REGISTRY_IMAGE/qemu/$IMAGE:latest
image: $CI_REGISTRY_IMAGE/qemu/$IMAGE:$QEMU_CI_CONTAINER_TAG
timeout: 30m
cache:
paths:
- ccache/
key: "$CI_JOB_NAME"
script:
- export CCACHE_BASEDIR="$(pwd)"
- export CCACHE_DIR="$CCACHE_BASEDIR/ccache"
- export CCACHE_MAXSIZE="500M"
- export PATH="$CCACHE_WRAPPERSDIR:$PATH"
- mkdir build
- cd build
- PKG_CONFIG_PATH=$PKG_CONFIG_PATH
../configure --enable-werror --disable-docs $QEMU_CONFIGURE_OPTS
- ../configure --enable-werror --disable-docs $QEMU_CONFIGURE_OPTS
--disable-tools --enable-${ACCEL:-kvm} $EXTRA_CONFIGURE_OPTS
- make -j$(expr $(nproc) + 1) all check-build $MAKE_CHECK_ARGS
.cross_user_build_job:
extends: .base_job_template
stage: build
image: $CI_REGISTRY_IMAGE/qemu/$IMAGE:latest
image: $CI_REGISTRY_IMAGE/qemu/$IMAGE:$QEMU_CI_CONTAINER_TAG
cache:
paths:
- ccache/
key: "$CI_JOB_NAME"
script:
- export CCACHE_BASEDIR="$(pwd)"
- export CCACHE_DIR="$CCACHE_BASEDIR/ccache"
- export CCACHE_MAXSIZE="500M"
- mkdir build
- cd build
- PKG_CONFIG_PATH=$PKG_CONFIG_PATH
../configure --enable-werror --disable-docs $QEMU_CONFIGURE_OPTS
--disable-system
- ../configure --enable-werror --disable-docs $QEMU_CONFIGURE_OPTS
--disable-system --target-list-exclude="aarch64_be-linux-user
alpha-linux-user cris-linux-user m68k-linux-user microblazeel-linux-user
nios2-linux-user or1k-linux-user ppc-linux-user sparc-linux-user
xtensa-linux-user $CROSS_SKIP_TARGETS"
- make -j$(expr $(nproc) + 1) all check-build $MAKE_CHECK_ARGS
# We can still run some tests on some of our cross build jobs. They can add this
# template to their extends to save the build logs and test results
.cross_test_artifacts:
artifacts:
name: "$CI_JOB_NAME-$CI_COMMIT_REF_SLUG"
when: always
expire_in: 7 days
paths:
- build/meson-logs/testlog.txt
reports:
junit: build/meson-logs/testlog.junit.xml

88
.gitlab-ci.d/crossbuilds.yml
View File

@ -1,13 +1,6 @@
include:
- local: '/.gitlab-ci.d/crossbuild-template.yml'
cross-armel-system:
extends: .cross_system_build_job
needs:
job: armel-debian-cross-container
variables:
IMAGE: debian-armel-cross
cross-armel-user:
extends: .cross_user_build_job
needs:
@ -15,13 +8,6 @@ cross-armel-user:
variables:
IMAGE: debian-armel-cross
cross-armhf-system:
extends: .cross_system_build_job
needs:
job: armhf-debian-cross-container
variables:
IMAGE: debian-armhf-cross
cross-armhf-user:
extends: .cross_user_build_job
needs:
@ -43,47 +29,37 @@ cross-arm64-user:
variables:
IMAGE: debian-arm64-cross
cross-i386-system:
extends: .cross_system_build_job
cross-arm64-kvm-only:
extends: .cross_accel_build_job
needs:
job: i386-fedora-cross-container
job: arm64-debian-cross-container
variables:
IMAGE: fedora-i386-cross
MAKE_CHECK_ARGS: check-qtest
IMAGE: debian-arm64-cross
EXTRA_CONFIGURE_OPTS: --disable-tcg --without-default-features
cross-i386-user:
extends: .cross_user_build_job
cross-i686-user:
extends:
- .cross_user_build_job
- .cross_test_artifacts
needs:
job: i386-fedora-cross-container
job: i686-debian-cross-container
variables:
IMAGE: fedora-i386-cross
IMAGE: debian-i686-cross
MAKE_CHECK_ARGS: check
cross-i386-tci:
extends: .cross_accel_build_job
cross-i686-tci:
extends:
- .cross_accel_build_job
- .cross_test_artifacts
timeout: 60m
needs:
job: i386-fedora-cross-container
job: i686-debian-cross-container
variables:
IMAGE: fedora-i386-cross
IMAGE: debian-i686-cross
ACCEL: tcg-interpreter
EXTRA_CONFIGURE_OPTS: --target-list=i386-softmmu,i386-linux-user,aarch64-softmmu,aarch64-linux-user,ppc-softmmu,ppc-linux-user
EXTRA_CONFIGURE_OPTS: --target-list=i386-softmmu,i386-linux-user,aarch64-softmmu,aarch64-linux-user,ppc-softmmu,ppc-linux-user --disable-plugins
MAKE_CHECK_ARGS: check check-tcg
cross-mips-system:
extends: .cross_system_build_job
needs:
job: mips-debian-cross-container
variables:
IMAGE: debian-mips-cross
cross-mips-user:
extends: .cross_user_build_job
needs:
job: mips-debian-cross-container
variables:
IMAGE: debian-mips-cross
cross-mipsel-system:
extends: .cross_system_build_job
needs:
@ -126,6 +102,14 @@ cross-ppc64el-user:
variables:
IMAGE: debian-ppc64el-cross
cross-ppc64el-kvm-only:
extends: .cross_accel_build_job
needs:
job: ppc64el-debian-cross-container
variables:
IMAGE: debian-ppc64el-cross
EXTRA_CONFIGURE_OPTS: --disable-tcg --without-default-devices
# The riscv64 cross-builds currently use a 'sid' container to get
# compilers and libraries. Until something more stable is found we
# allow_failure so as not to block CI.
@ -165,7 +149,7 @@ cross-s390x-kvm-only:
job: s390x-debian-cross-container
variables:
IMAGE: debian-s390x-cross
EXTRA_CONFIGURE_OPTS: --disable-tcg
EXTRA_CONFIGURE_OPTS: --disable-tcg --enable-trace-backends=ftrace
cross-mips64el-kvm-only:
extends: .cross_accel_build_job
@ -175,27 +159,19 @@ cross-mips64el-kvm-only:
IMAGE: debian-mips64el-cross
EXTRA_CONFIGURE_OPTS: --disable-tcg --target-list=mips64el-softmmu
cross-win32-system:
extends: .cross_system_build_job
needs:
job: win32-fedora-cross-container
variables:
IMAGE: fedora-win32-cross
CROSS_SKIP_TARGETS: alpha-softmmu avr-softmmu hppa-softmmu m68k-softmmu
microblazeel-softmmu mips64el-softmmu nios2-softmmu
artifacts:
paths:
- build/qemu-setup*.exe
cross-win64-system:
extends: .cross_system_build_job
needs:
job: win64-fedora-cross-container
variables:
IMAGE: fedora-win64-cross
CROSS_SKIP_TARGETS: or1k-softmmu rx-softmmu sh4eb-softmmu sparc64-softmmu
EXTRA_CONFIGURE_OPTS: --enable-fdt=internal --disable-plugins
CROSS_SKIP_TARGETS: alpha-softmmu avr-softmmu hppa-softmmu
m68k-softmmu microblazeel-softmmu nios2-softmmu
or1k-softmmu rx-softmmu sh4eb-softmmu sparc64-softmmu
tricore-softmmu xtensaeb-softmmu
artifacts:
when: on_success
paths:
- build/qemu-setup*.exe

23
.gitlab-ci.d/custom-runners.yml
View File

@ -10,11 +10,26 @@
# gitlab-runner. To avoid problems that gitlab-runner can cause while
# reusing the GIT repository, let's enable the clone strategy, which
# guarantees a fresh repository on each job run.
variables:
GIT_STRATEGY: clone
# All custom runners can extend this template to upload the testlog
# data as an artifact and also feed the junit report
.custom_runner_template:
extends: .base_job_template
variables:
GIT_STRATEGY: clone
GIT_FETCH_EXTRA_FLAGS: --no-tags --prune --quiet
artifacts:
name: "$CI_JOB_NAME-$CI_COMMIT_REF_SLUG"
expire_in: 7 days
when: always
paths:
- build/build.ninja
- build/meson-logs
reports:
junit: build/meson-logs/testlog.junit.xml
include:
- local: '/.gitlab-ci.d/custom-runners/ubuntu-20.04-s390x.yml'
- local: '/.gitlab-ci.d/custom-runners/ubuntu-20.04-aarch64.yml'
- local: '/.gitlab-ci.d/custom-runners/ubuntu-20.04-aarch32.yml'
- local: '/.gitlab-ci.d/custom-runners/ubuntu-22.04-aarch64.yml'
- local: '/.gitlab-ci.d/custom-runners/ubuntu-22.04-aarch32.yml'
- local: '/.gitlab-ci.d/custom-runners/centos-stream-8-x86_64.yml'

18
.gitlab-ci.d/custom-runners/centos-stream-8-x86_64.yml
View File

@ -1,4 +1,9 @@
# All centos-stream-8 jobs should run successfully in an environment
# setup by the scripts/ci/setup/stream/8/build-environment.yml task
# "Installation of extra packages to build QEMU"
centos-stream-8-x86_64:
extends: .custom_runner_template
allow_failure: true
needs: []
stage: build
@ -8,21 +13,12 @@ centos-stream-8-x86_64:
rules:
- if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
- if: "$CENTOS_STREAM_8_x86_64_RUNNER_AVAILABLE"
artifacts:
name: "$CI_JOB_NAME-$CI_COMMIT_REF_SLUG"
when: on_failure
expire_in: 7 days
paths:
- build/tests/results/latest/results.xml
- build/tests/results/latest/test-results
reports:
junit: build/tests/results/latest/results.xml
before_script:
- JOBS=$(expr $(nproc) + 1)
script:
- mkdir build
- cd build
- ../scripts/ci/org.centos/stream/8/x86_64/configure
|| { cat config.log meson-logs/meson-log.txt; exit 1; }
- make -j"$JOBS"
- make NINJA=":" check
- ../scripts/ci/org.centos/stream/8/x86_64/test-avocado
- make NINJA=":" check check-avocado

118
.gitlab-ci.d/custom-runners/ubuntu-20.04-aarch64.yml
View File

@ -1,118 +0,0 @@
# All ubuntu-20.04 jobs should run successfully in an environment
# setup by the scripts/ci/setup/qemu/build-environment.yml task
# "Install basic packages to build QEMU on Ubuntu 20.04"
ubuntu-20.04-aarch64-all-linux-static:
needs: []
stage: build
tags:
- ubuntu_20.04
- aarch64
rules:
- if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
- if: "$AARCH64_RUNNER_AVAILABLE"
script:
# --disable-libssh is needed because of https://bugs.launchpad.net/qemu/+bug/1838763
# --disable-glusterfs is needed because there's no static version of those libs in distro supplied packages
- mkdir build
- cd build
- ../configure --enable-debug --static --disable-system --disable-glusterfs --disable-libssh
- make --output-sync -j`nproc`
- make --output-sync -j`nproc` check V=1
- make --output-sync -j`nproc` check-tcg V=1
ubuntu-20.04-aarch64-all:
needs: []
stage: build
tags:
- ubuntu_20.04
- aarch64
rules:
- if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
when: manual
allow_failure: true
- if: "$AARCH64_RUNNER_AVAILABLE"
when: manual
allow_failure: true
script:
- mkdir build
- cd build
- ../configure --disable-libssh
- make --output-sync -j`nproc`
- make --output-sync -j`nproc` check V=1
ubuntu-20.04-aarch64-alldbg:
needs: []
stage: build
tags:
- ubuntu_20.04
- aarch64
rules:
- if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
- if: "$AARCH64_RUNNER_AVAILABLE"
script:
- mkdir build
- cd build
- ../configure --enable-debug --disable-libssh
- make clean
- make --output-sync -j`nproc`
- make --output-sync -j`nproc` check V=1
ubuntu-20.04-aarch64-clang:
needs: []
stage: build
tags:
- ubuntu_20.04
- aarch64
rules:
- if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
when: manual
allow_failure: true
- if: "$AARCH64_RUNNER_AVAILABLE"
when: manual
allow_failure: true
script:
- mkdir build
- cd build
- ../configure --disable-libssh --cc=clang-10 --cxx=clang++-10 --enable-sanitizers
- make --output-sync -j`nproc`
- make --output-sync -j`nproc` check V=1
ubuntu-20.04-aarch64-tci:
needs: []
stage: build
tags:
- ubuntu_20.04
- aarch64
rules:
- if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
when: manual
allow_failure: true
- if: "$AARCH64_RUNNER_AVAILABLE"
when: manual
allow_failure: true
script:
- mkdir build
- cd build
- ../configure --disable-libssh --enable-tcg-interpreter
- make --output-sync -j`nproc`
ubuntu-20.04-aarch64-notcg:
needs: []
stage: build
tags:
- ubuntu_20.04
- aarch64
rules:
- if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
when: manual
allow_failure: true
- if: "$AARCH64_RUNNER_AVAILABLE"
when: manual
allow_failure: true
script:
- mkdir build
- cd build
- ../configure --disable-libssh --disable-tcg
- make --output-sync -j`nproc`
- make --output-sync -j`nproc` check V=1

36
.gitlab-ci.d/custom-runners/ubuntu-20.04-s390x.yml
View File

@ -3,13 +3,12 @@
# "Install basic packages to build QEMU on Ubuntu 20.04/20.04"
ubuntu-20.04-s390x-all-linux-static:
extends: .custom_runner_template
needs: []
stage: build
tags:
- ubuntu_20.04
- s390x
variables:
DFLTCC: 0
rules:
- if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
- if: "$S390X_RUNNER_AVAILABLE"
@ -19,18 +18,19 @@ ubuntu-20.04-s390x-all-linux-static:
- mkdir build
- cd build
- ../configure --enable-debug --static --disable-system --disable-glusterfs --disable-libssh
|| { cat config.log meson-logs/meson-log.txt; exit 1; }
- make --output-sync -j`nproc`
- make --output-sync -j`nproc` check V=1
- make --output-sync -j`nproc` check-tcg V=1
- make --output-sync check-tcg
- make --output-sync -j`nproc` check
ubuntu-20.04-s390x-all:
extends: .custom_runner_template
needs: []
stage: build
tags:
- ubuntu_20.04
- s390x
variables:
DFLTCC: 0
timeout: 75m
rules:
- if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
- if: "$S390X_RUNNER_AVAILABLE"
@ -38,17 +38,17 @@ ubuntu-20.04-s390x-all:
- mkdir build
- cd build
- ../configure --disable-libssh
|| { cat config.log meson-logs/meson-log.txt; exit 1; }
- make --output-sync -j`nproc`
- make --output-sync -j`nproc` check V=1
- make --output-sync -j`nproc` check
ubuntu-20.04-s390x-alldbg:
extends: .custom_runner_template
needs: []
stage: build
tags:
- ubuntu_20.04
- s390x
variables:
DFLTCC: 0
rules:
- if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
when: manual
@ -60,18 +60,18 @@ ubuntu-20.04-s390x-alldbg:
- mkdir build
- cd build
- ../configure --enable-debug --disable-libssh
|| { cat config.log meson-logs/meson-log.txt; exit 1; }
- make clean
- make --output-sync -j`nproc`
- make --output-sync -j`nproc` check V=1
- make --output-sync -j`nproc` check
ubuntu-20.04-s390x-clang:
extends: .custom_runner_template
needs: []
stage: build
tags:
- ubuntu_20.04
- s390x
variables:
DFLTCC: 0
rules:
- if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
when: manual
@ -83,8 +83,9 @@ ubuntu-20.04-s390x-clang:
- mkdir build
- cd build
- ../configure --disable-libssh --cc=clang --cxx=clang++ --enable-sanitizers
|| { cat config.log meson-logs/meson-log.txt; exit 1; }
- make --output-sync -j`nproc`
- make --output-sync -j`nproc` check V=1
- make --output-sync -j`nproc` check
ubuntu-20.04-s390x-tci:
needs: []
@ -92,8 +93,6 @@ ubuntu-20.04-s390x-tci:
tags:
- ubuntu_20.04
- s390x
variables:
DFLTCC: 0
rules:
- if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
when: manual
@ -105,16 +104,16 @@ ubuntu-20.04-s390x-tci:
- mkdir build
- cd build
- ../configure --disable-libssh --enable-tcg-interpreter
|| { cat config.log meson-logs/meson-log.txt; exit 1; }
- make --output-sync -j`nproc`
ubuntu-20.04-s390x-notcg:
extends: .custom_runner_template
needs: []
stage: build
tags:
- ubuntu_20.04
- s390x
variables:
DFLTCC: 0
rules:
- if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
when: manual
@ -126,5 +125,6 @@ ubuntu-20.04-s390x-notcg:
- mkdir build
- cd build
- ../configure --disable-libssh --disable-tcg
|| { cat config.log meson-logs/meson-log.txt; exit 1; }
- make --output-sync -j`nproc`
- make --output-sync -j`nproc` check V=1
- make --output-sync -j`nproc` check

14
.gitlab-ci.d/custom-runners/ubuntu-20.04-aarch32.yml → .gitlab-ci.d/custom-runners/ubuntu-22.04-aarch32.yml
View File

@ -1,12 +1,13 @@
# All ubuntu-20.04 jobs should run successfully in an environment
# All ubuntu-22.04 jobs should run successfully in an environment
# setup by the scripts/ci/setup/qemu/build-environment.yml task
# "Install basic packages to build QEMU on Ubuntu 20.04"
# "Install basic packages to build QEMU on Ubuntu 22.04"
ubuntu-20.04-aarch32-all:
ubuntu-22.04-aarch32-all:
extends: .custom_runner_template
needs: []
stage: build
tags:
- ubuntu_20.04
- ubuntu_22.04
- aarch32
rules:
- if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
@ -19,5 +20,6 @@ ubuntu-20.04-aarch32-all:
- mkdir build
- cd build
- ../configure --cross-prefix=arm-linux-gnueabihf-
- make --output-sync -j`nproc`
- make --output-sync -j`nproc` check V=1
|| { cat config.log meson-logs/meson-log.txt; exit 1; }
- make --output-sync -j`nproc --ignore=40`
- make --output-sync -j`nproc --ignore=40` check

151
.gitlab-ci.d/custom-runners/ubuntu-22.04-aarch64.yml Normal file
View File

@ -0,0 +1,151 @@
# All ubuntu-22.04 jobs should run successfully in an environment
# setup by the scripts/ci/setup/qemu/build-environment.yml task
# "Install basic packages to build QEMU on Ubuntu 22.04"
ubuntu-22.04-aarch64-all-linux-static:
extends: .custom_runner_template
needs: []
stage: build
tags:
- ubuntu_22.04
- aarch64
rules:
- if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
- if: "$AARCH64_RUNNER_AVAILABLE"
script:
- mkdir build
- cd build
# Disable -static-pie due to build error with system libc:
# https://bugs.launchpad.net/ubuntu/+source/glibc/+bug/1987438
- ../configure --enable-debug --static --disable-system --disable-pie
|| { cat config.log meson-logs/meson-log.txt; exit 1; }
- make --output-sync -j`nproc --ignore=40`
- make check-tcg
- make --output-sync -j`nproc --ignore=40` check
ubuntu-22.04-aarch64-all:
extends: .custom_runner_template
needs: []
stage: build
tags:
- ubuntu_22.04
- aarch64
rules:
- if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
when: manual
allow_failure: true
- if: "$AARCH64_RUNNER_AVAILABLE"
when: manual
allow_failure: true
script:
- mkdir build
- cd build
- ../configure
|| { cat config.log meson-logs/meson-log.txt; exit 1; }
- make --output-sync -j`nproc --ignore=40`
- make --output-sync -j`nproc --ignore=40` check
ubuntu-22.04-aarch64-without-defaults:
extends: .custom_runner_template
needs: []
stage: build
tags:
- ubuntu_22.04
- aarch64
rules:
- if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
when: manual
allow_failure: true
- if: "$AARCH64_RUNNER_AVAILABLE"
when: manual
allow_failure: true
script:
- mkdir build
- cd build
- ../configure --disable-user --without-default-devices --without-default-features
|| { cat config.log meson-logs/meson-log.txt; exit 1; }
- make --output-sync -j`nproc --ignore=40`
- make --output-sync -j`nproc --ignore=40` check
ubuntu-22.04-aarch64-alldbg:
extends: .custom_runner_template
needs: []
stage: build
tags:
- ubuntu_22.04
- aarch64
rules:
- if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
- if: "$AARCH64_RUNNER_AVAILABLE"
script:
- mkdir build
- cd build
- ../configure --enable-debug
|| { cat config.log meson-logs/meson-log.txt; exit 1; }
- make clean
- make --output-sync -j`nproc --ignore=40`
- make --output-sync -j`nproc --ignore=40` check
ubuntu-22.04-aarch64-clang:
extends: .custom_runner_template
needs: []
stage: build
tags:
- ubuntu_22.04
- aarch64
rules:
- if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
when: manual
allow_failure: true
- if: "$AARCH64_RUNNER_AVAILABLE"
when: manual
allow_failure: true
script:
- mkdir build
- cd build
- ../configure --disable-libssh --cc=clang --cxx=clang++ --enable-sanitizers
|| { cat config.log meson-logs/meson-log.txt; exit 1; }
- make --output-sync -j`nproc --ignore=40`
- make --output-sync -j`nproc --ignore=40` check
ubuntu-22.04-aarch64-tci:
needs: []
stage: build
tags:
- ubuntu_22.04
- aarch64
rules:
- if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
when: manual
allow_failure: true
- if: "$AARCH64_RUNNER_AVAILABLE"
when: manual
allow_failure: true
script:
- mkdir build
- cd build
- ../configure --enable-tcg-interpreter
|| { cat config.log meson-logs/meson-log.txt; exit 1; }
- make --output-sync -j`nproc --ignore=40`
ubuntu-22.04-aarch64-notcg:
extends: .custom_runner_template
needs: []
stage: build
tags:
- ubuntu_22.04
- aarch64
rules:
- if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
when: manual
allow_failure: true
- if: "$AARCH64_RUNNER_AVAILABLE"
when: manual
allow_failure: true
script:
- mkdir build
- cd build
- ../configure --disable-tcg --with-devices-aarch64=minimal
|| { cat config.log meson-logs/meson-log.txt; exit 1; }
- make --output-sync -j`nproc --ignore=40`
- make --output-sync -j`nproc --ignore=40` check

60
.gitlab-ci.d/edk2.yml
View File

@ -1,60 +0,0 @@
# All jobs needing docker-edk2 must use the same rules it uses.
.edk2_job_rules:
rules: # Only run this job when ...
- changes:
# this file is modified
- .gitlab-ci.d/edk2.yml
# or the Dockerfile is modified
- .gitlab-ci.d/edk2/Dockerfile
# or roms/edk2/ is modified (submodule updated)
- roms/edk2/*
when: on_success
- if: '$CI_COMMIT_REF_NAME =~ /^edk2/' # or the branch/tag starts with 'edk2'
when: on_success
- if: '$CI_COMMIT_MESSAGE =~ /edk2/i' # or last commit description contains 'EDK2'
when: on_success
docker-edk2:
extends: .edk2_job_rules
stage: containers
image: docker:19.03.1
services:
- docker:19.03.1-dind
variables:
GIT_DEPTH: 3
IMAGE_TAG: $CI_REGISTRY_IMAGE:edk2-cross-build
# We don't use TLS
DOCKER_HOST: tcp://docker:2375
DOCKER_TLS_CERTDIR: ""
before_script:
- docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
script:
- docker pull $IMAGE_TAG || true
- docker build --cache-from $IMAGE_TAG --tag $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
--tag $IMAGE_TAG .gitlab-ci.d/edk2
- docker push $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
- docker push $IMAGE_TAG
build-edk2:
extends: .edk2_job_rules
stage: build
needs: ['docker-edk2']
artifacts:
paths: # 'artifacts.zip' will contains the following files:
- pc-bios/edk2*bz2
- pc-bios/edk2-licenses.txt
- edk2-stdout.log
- edk2-stderr.log
image: $CI_REGISTRY_IMAGE:edk2-cross-build
variables:
GIT_DEPTH: 3
script: # Clone the required submodules and build EDK2
- git submodule update --init roms/edk2
- git -C roms/edk2 submodule update --init --
ArmPkg/Library/ArmSoftFloatLib/berkeley-softfloat-3
BaseTools/Source/C/BrotliCompress/brotli
CryptoPkg/Library/OpensslLib/openssl
MdeModulePkg/Library/BrotliCustomDecompressLib/brotli
- export JOBS=$(($(getconf _NPROCESSORS_ONLN) + 1))
- echo "=== Using ${JOBS} simultaneous jobs ==="
- make -j${JOBS} -C roms efi 2>&1 1>edk2-stdout.log | tee -a edk2-stderr.log >&2

27
.gitlab-ci.d/edk2/Dockerfile
View File

@ -1,27 +0,0 @@
#
# Docker image to cross-compile EDK2 firmware binaries
#
FROM ubuntu:18.04
MAINTAINER Philippe Mathieu-Daudé <f4bug@amsat.org>
# Install packages required to build EDK2
RUN apt update \
&& \
\
DEBIAN_FRONTEND=noninteractive \
apt install --assume-yes --no-install-recommends \
build-essential \
ca-certificates \
dos2unix \
gcc-aarch64-linux-gnu \
gcc-arm-linux-gnueabi \
git \
iasl \
make \
nasm \
python3 \
uuid-dev \
&& \
\
rm -rf /var/lib/apt/lists/*

137
.gitlab-ci.d/opensbi.yml
View File

@ -1,61 +1,88 @@
# All jobs needing docker-opensbi must use the same rules it uses.
.opensbi_job_rules:
rules: # Only run this job when ...
- changes:
# this file is modified
- .gitlab-ci.d/opensbi.yml
# or the Dockerfile is modified
- .gitlab-ci.d/opensbi/Dockerfile
when: on_success
- changes: # or roms/opensbi/ is modified (submodule updated)
- roms/opensbi/*
when: on_success
- if: '$CI_COMMIT_REF_NAME =~ /^opensbi/' # or the branch/tag starts with 'opensbi'
when: on_success
- if: '$CI_COMMIT_MESSAGE =~ /opensbi/i' # or last commit description contains 'OpenSBI'
when: on_success
rules:
# Forks don't get pipelines unless QEMU_CI=1 or QEMU_CI=2 is set
- if: '$QEMU_CI != "1" && $QEMU_CI != "2" && $CI_PROJECT_NAMESPACE != "qemu-project"'
when: never
# In forks, if QEMU_CI=1 is set, then create manual job
# if any files affecting the build output are touched
- if: '$QEMU_CI == "1" && $CI_PROJECT_NAMESPACE != "qemu-project"'
changes:
- .gitlab-ci.d/opensbi.yml
- .gitlab-ci.d/opensbi/Dockerfile
- roms/opensbi/*
when: manual
# In forks, if QEMU_CI=1 is set, then create manual job
# if the branch/tag starts with 'opensbi'
- if: '$QEMU_CI == "1" && $CI_PROJECT_NAMESPACE != "qemu-project" && $CI_COMMIT_REF_NAME =~ /^opensbi/'
when: manual
# In forks, if QEMU_CI=1 is set, then create manual job
# if the last commit msg contains 'OpenSBI' (case insensitive)
- if: '$QEMU_CI == "1" && $CI_PROJECT_NAMESPACE != "qemu-project" && $CI_COMMIT_MESSAGE =~ /opensbi/i'
when: manual
# Scheduled runs on mainline don't get pipelines except for the special Coverity job
- if: '$CI_PROJECT_NAMESPACE == $QEMU_CI_UPSTREAM && $CI_PIPELINE_SOURCE == "schedule"'
when: never
# Run if any files affecting the build output are touched
- changes:
- .gitlab-ci.d/opensbi.yml
- .gitlab-ci.d/opensbi/Dockerfile
- roms/opensbi/*
when: on_success
# Run if the branch/tag starts with 'opensbi'
- if: '$CI_COMMIT_REF_NAME =~ /^opensbi/'
when: on_success
# Run if the last commit msg contains 'OpenSBI' (case insensitive)
- if: '$CI_COMMIT_MESSAGE =~ /opensbi/i'
when: on_success
docker-opensbi:
extends: .opensbi_job_rules
stage: containers
image: docker:19.03.1
services:
- docker:19.03.1-dind
variables:
GIT_DEPTH: 3
IMAGE_TAG: $CI_REGISTRY_IMAGE:opensbi-cross-build
# We don't use TLS
DOCKER_HOST: tcp://docker:2375
DOCKER_TLS_CERTDIR: ""
before_script:
- docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
script:
- docker pull $IMAGE_TAG || true
- docker build --cache-from $IMAGE_TAG --tag $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
--tag $IMAGE_TAG .gitlab-ci.d/opensbi
- docker push $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
- docker push $IMAGE_TAG
extends: .opensbi_job_rules
stage: containers
image: docker:latest
services:
- docker:dind
variables:
GIT_DEPTH: 3
IMAGE_TAG: $CI_REGISTRY_IMAGE:opensbi-cross-build
before_script:
- docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
- until docker info; do sleep 1; done
script:
- docker pull $IMAGE_TAG || true
- docker build --cache-from $IMAGE_TAG --tag $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
--tag $IMAGE_TAG .gitlab-ci.d/opensbi
- docker push $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
- docker push $IMAGE_TAG
build-opensbi:
extends: .opensbi_job_rules
stage: build
needs: ['docker-opensbi']
artifacts:
paths: # 'artifacts.zip' will contains the following files:
- pc-bios/opensbi-riscv32-generic-fw_dynamic.bin
- pc-bios/opensbi-riscv64-generic-fw_dynamic.bin
- opensbi32-generic-stdout.log
- opensbi32-generic-stderr.log
- opensbi64-generic-stdout.log
- opensbi64-generic-stderr.log
image: $CI_REGISTRY_IMAGE:opensbi-cross-build
variables:
GIT_DEPTH: 3
script: # Clone the required submodules and build OpenSBI
- git submodule update --init roms/opensbi
- export JOBS=$(($(getconf _NPROCESSORS_ONLN) + 1))
- echo "=== Using ${JOBS} simultaneous jobs ==="
- make -j${JOBS} -C roms/opensbi clean
- make -j${JOBS} -C roms opensbi32-generic 2>&1 1>opensbi32-generic-stdout.log | tee -a opensbi32-generic-stderr.log >&2
- make -j${JOBS} -C roms/opensbi clean
- make -j${JOBS} -C roms opensbi64-generic 2>&1 1>opensbi64-generic-stdout.log | tee -a opensbi64-generic-stderr.log >&2
extends: .opensbi_job_rules
stage: build
needs: ['docker-opensbi']
artifacts:
when: on_success
paths: # 'artifacts.zip' will contains the following files:
- pc-bios/opensbi-riscv32-generic-fw_dynamic.bin
- pc-bios/opensbi-riscv64-generic-fw_dynamic.bin
- opensbi32-generic-stdout.log
- opensbi32-generic-stderr.log
- opensbi64-generic-stdout.log
- opensbi64-generic-stderr.log
image: $CI_REGISTRY_IMAGE:opensbi-cross-build
variables:
GIT_DEPTH: 3
script: # Clone the required submodules and build OpenSBI
- git submodule update --init roms/opensbi
- export JOBS=$(($(getconf _NPROCESSORS_ONLN) + 1))
- echo "=== Using ${JOBS} simultaneous jobs ==="
- make -j${JOBS} -C roms/opensbi clean
- make -j${JOBS} -C roms opensbi32-generic 2>&1 1>opensbi32-generic-stdout.log | tee -a opensbi32-generic-stderr.log >&2
- make -j${JOBS} -C roms/opensbi clean
- make -j${JOBS} -C roms opensbi64-generic 2>&1 1>opensbi64-generic-stdout.log | tee -a opensbi64-generic-stderr.log >&2

1
.gitlab-ci.d/opensbi/Dockerfile
View File

@ -15,6 +15,7 @@ RUN apt update \
ca-certificates \
git \
make \
python3 \
wget \
&& \
\

8
.gitlab-ci.d/qemu-project.yml
View File

@ -1,10 +1,16 @@
# This file contains the set of jobs run by the QEMU project:
# https://gitlab.com/qemu-project/qemu/-/pipelines
variables:
RUNNER_TAG: ""
default:
tags:
- $RUNNER_TAG
include:
- local: '/.gitlab-ci.d/base.yml'
- local: '/.gitlab-ci.d/stages.yml'
- local: '/.gitlab-ci.d/edk2.yml'
- local: '/.gitlab-ci.d/opensbi.yml'
- local: '/.gitlab-ci.d/containers.yml'
- local: '/.gitlab-ci.d/crossbuilds.yml'

1
.gitlab-ci.d/stages.yml
View File

@ -3,6 +3,5 @@
# - test (for test stages, using build artefacts from a build stage)
stages:
- containers
- containers-layer2
- build
- test

8
.gitlab-ci.d/static_checks.yml
View File

@ -23,12 +23,12 @@ check-dco:
before_script:
- apk -U add git
check-python-pipenv:
check-python-minreqs:
extends: .base_job_template
stage: test
image: $CI_REGISTRY_IMAGE/qemu/python:latest
image: $CI_REGISTRY_IMAGE/qemu/python:$QEMU_CI_CONTAINER_TAG
script:
- make -C python check-pipenv
- make -C python check-minreqs
variables:
GIT_DEPTH: 1
needs:
@ -37,7 +37,7 @@ check-python-pipenv:
check-python-tox:
extends: .base_job_template
stage: test
image: $CI_REGISTRY_IMAGE/qemu/python:latest
image: $CI_REGISTRY_IMAGE/qemu/python:$QEMU_CI_CONTAINER_TAG
script:
- make -C python check-tox
variables:

138
.gitlab-ci.d/windows.yml
View File

@ -1,25 +1,77 @@
.shared_msys2_builder:
msys2-64bit:
extends: .base_job_template
tags:
- shared-windows
- windows
- windows-1809
cache:
key: "${CI_JOB_NAME}-cache"
key: "$CI_JOB_NAME"
paths:
- ${CI_PROJECT_DIR}/msys64/var/cache
- msys64/var/cache
- ccache
when: always
needs: []
stage: build
timeout: 70m
timeout: 100m
variables:
# Select the "64 bit, gcc and MSVCRT" MSYS2 environment
MSYSTEM: MINGW64
# This feature doesn't (currently) work with PowerShell, it stops
# the echo'ing of commands being run and doesn't show any timing
FF_SCRIPT_SECTIONS: 0
# do not remove "--without-default-devices"!
# commit 9f8e6cad65a6 ("gitlab-ci: Speed up the msys2-64bit job by using --without-default-devices"
# changed to compile QEMU with the --without-default-devices switch
# for this job, because otherwise the build could not complete within
# the project timeout.
CONFIGURE_ARGS: --target-list=x86_64-softmmu --without-default-devices -Ddebug=false -Doptimization=0
# qTests don't run successfully with "--without-default-devices",
# so let's exclude the qtests from CI for now.
TEST_ARGS: --no-suite qtest
# The Windows git is a bit older so override the default
GIT_FETCH_EXTRA_FLAGS: --no-tags --prune --quiet
artifacts:
name: "$CI_JOB_NAME-$CI_COMMIT_REF_SLUG"
expire_in: 7 days
paths:
- build/meson-logs/testlog.txt
reports:
junit: "build/meson-logs/testlog.junit.xml"
before_script:
- Write-Output "Acquiring msys2.exe installer at $(Get-Date -Format u)"
- If ( !(Test-Path -Path msys64\var\cache ) ) {
mkdir msys64\var\cache
}
- If ( !(Test-Path -Path msys64\var\cache\msys2.exe ) ) {
Invoke-WebRequest
"https://github.com/msys2/msys2-installer/releases/download/2022-05-03/msys2-base-x86_64-20220503.sfx.exe"
-outfile "msys64\var\cache\msys2.exe"
- Invoke-WebRequest
"https://repo.msys2.org/distrib/msys2-x86_64-latest.sfx.exe.sig"
-outfile "msys2.exe.sig"
- if ( Test-Path -Path msys64\var\cache\msys2.exe.sig ) {
Write-Output "Cached installer sig" ;
if ( ((Get-FileHash msys2.exe.sig).Hash -ne (Get-FileHash msys64\var\cache\msys2.exe.sig).Hash) ) {
Write-Output "Mis-matched installer sig, new installer download required" ;
Remove-Item -Path msys64\var\cache\msys2.exe.sig ;
if ( Test-Path -Path msys64\var\cache\msys2.exe ) {
Remove-Item -Path msys64\var\cache\msys2.exe
}
} else {
Write-Output "Matched installer sig, cached installer still valid"
}
} else {
Write-Output "No cached installer sig, new installer download required" ;
if ( Test-Path -Path msys64\var\cache\msys2.exe ) {
Remove-Item -Path msys64\var\cache\msys2.exe
}
}
- if ( !(Test-Path -Path msys64\var\cache\msys2.exe ) ) {
Write-Output "Fetching latest installer" ;
Invoke-WebRequest
"https://repo.msys2.org/distrib/msys2-x86_64-latest.sfx.exe"
-outfile "msys64\var\cache\msys2.exe" ;
Copy-Item -Path msys2.exe.sig -Destination msys64\var\cache\msys2.exe.sig
} else {
Write-Output "Using cached installer"
}
- Write-Output "Invoking msys2.exe installer at $(Get-Date -Format u)"
- msys64\var\cache\msys2.exe -y
- ((Get-Content -path .\msys64\etc\\post-install\\07-pacman-key.post -Raw)
-replace '--refresh-keys', '--version') |
@ -28,23 +80,29 @@
- .\msys64\usr\bin\bash -lc 'pacman --noconfirm -Syuu' # Core update
- .\msys64\usr\bin\bash -lc 'pacman --noconfirm -Syuu' # Normal update
- taskkill /F /FI "MODULES eq msys-2.0.dll"
msys2-64bit:
extends: .shared_msys2_builder
script:
- Write-Output "Installing mingw packages at $(Get-Date -Format u)"
- .\msys64\usr\bin\bash -lc "pacman -Sy --noconfirm --needed
diffutils git grep make sed
bison diffutils flex
git grep make sed
mingw-w64-x86_64-binutils
mingw-w64-x86_64-capstone
mingw-w64-x86_64-ccache
mingw-w64-x86_64-curl
mingw-w64-x86_64-cyrus-sasl
mingw-w64-x86_64-dtc
mingw-w64-x86_64-gcc
mingw-w64-x86_64-glib2
mingw-w64-x86_64-gnutls
mingw-w64-x86_64-gtk3
mingw-w64-x86_64-libgcrypt
mingw-w64-x86_64-libjpeg-turbo
mingw-w64-x86_64-libnfs
mingw-w64-x86_64-libpng
mingw-w64-x86_64-libssh
mingw-w64-x86_64-libtasn1
mingw-w64-x86_64-libusb
mingw-w64-x86_64-lzo2
mingw-w64-x86_64-nettle
mingw-w64-x86_64-ninja
mingw-w64-x86_64-pixman
@ -53,44 +111,22 @@ msys2-64bit:
mingw-w64-x86_64-SDL2
mingw-w64-x86_64-SDL2_image
mingw-w64-x86_64-snappy
mingw-w64-x86_64-spice
mingw-w64-x86_64-usbredir
mingw-w64-x86_64-zstd "
mingw-w64-x86_64-zstd"
- Write-Output "Running build at $(Get-Date -Format u)"
- $env:CHERE_INVOKING = 'yes' # Preserve the current working directory
- $env:MSYSTEM = 'MINGW64' # Start a 64 bit Mingw environment
- .\msys64\usr\bin\bash -lc './configure --target-list=x86_64-softmmu
--enable-capstone --without-default-devices'
- .\msys64\usr\bin\bash -lc "sed -i '/^ROMS=/d' build/config-host.mak"
- .\msys64\usr\bin\bash -lc 'make -j2'
- .\msys64\usr\bin\bash -lc 'make check'
msys2-32bit:
extends: .shared_msys2_builder
script:
- .\msys64\usr\bin\bash -lc "pacman -Sy --noconfirm --needed
diffutils git grep make sed
mingw-w64-i686-capstone
mingw-w64-i686-curl
mingw-w64-i686-cyrus-sasl
mingw-w64-i686-gcc
mingw-w64-i686-glib2
mingw-w64-i686-gnutls
mingw-w64-i686-gtk3
mingw-w64-i686-libgcrypt
mingw-w64-i686-libjpeg-turbo
mingw-w64-i686-libssh
mingw-w64-i686-libtasn1
mingw-w64-i686-libusb
mingw-w64-i686-lzo2
mingw-w64-i686-ninja
mingw-w64-i686-pixman
mingw-w64-i686-pkgconf
mingw-w64-i686-python
mingw-w64-i686-snappy
mingw-w64-i686-usbredir "
- $env:CHERE_INVOKING = 'yes' # Preserve the current working directory
- $env:MSYSTEM = 'MINGW32' # Start a 32-bit MinG environment
- mkdir output
- cd output
- ..\msys64\usr\bin\bash -lc "../configure --target-list=ppc64-softmmu"
- ..\msys64\usr\bin\bash -lc 'make -j2'
- ..\msys64\usr\bin\bash -lc 'make check'
- $env:MSYS = 'winsymlinks:native' # Enable native Windows symlink
- $env:CCACHE_BASEDIR = "$env:CI_PROJECT_DIR"
- $env:CCACHE_DIR = "$env:CCACHE_BASEDIR/ccache"
- $env:CCACHE_MAXSIZE = "500M"
- $env:CCACHE_DEPEND = 1 # cache misses are too expensive with preprocessor mode
- $env:CC = "ccache gcc"
- mkdir build
- cd build
- ..\msys64\usr\bin\bash -lc "ccache --zero-stats"
- ..\msys64\usr\bin\bash -lc "../configure --enable-fdt=system $CONFIGURE_ARGS"
- ..\msys64\usr\bin\bash -lc "make"
- ..\msys64\usr\bin\bash -lc "make check MTESTARGS='$TEST_ARGS' || { cat meson-logs/testlog.txt; exit 1; } ;"
- ..\msys64\usr\bin\bash -lc "ccache --show-stats"
- Write-Output "Finished build at $(Get-Date -Format u)"

16
.gitlab/issue_templates/bug.md
View File

@ -18,11 +18,11 @@ https://www.qemu.org/contribute/security-process/
-->
## Host environment
- Operating system: (Windows 10 21H1, Fedora 34, etc.)
- OS/kernel version: (For POSIX hosts, use `uname -a`)
- Architecture: (x86, ARM, s390x, etc.)
- QEMU flavor: (qemu-system-x86_64, qemu-aarch64, qemu-img, etc.)
- QEMU version: (e.g. `qemu-system-x86_64 --version`)
- Operating system: <!-- Windows 10 21H1, Fedora 37, etc. -->
- OS/kernel version: <!-- For POSIX hosts, use `uname -a` -->
- Architecture: <!-- x86, ARM, s390x, etc. -->
- QEMU flavor: <!-- qemu-system-x86_64, qemu-aarch64, qemu-img, etc. -->
- QEMU version: <!-- e.g. `qemu-system-x86_64 --version` -->
- QEMU command line:
<!--
Give the smallest, complete command line that exhibits the problem.
@ -35,9 +35,9 @@ https://www.qemu.org/contribute/security-process/
```
## Emulated/Virtualized environment
- Operating system: (Windows 10 21H1, Fedora 34, etc.)
- OS/kernel version: (For POSIX guests, use `uname -a`.)
- Architecture: (x86, ARM, s390x, etc.)
- Operating system: <!-- Windows 10 21H1, Fedora 37, etc. -->
- OS/kernel version: <!-- For POSIX guests, use `uname -a`. -->
- Architecture: <!-- x86, ARM, s390x, etc. -->
## Description of problem

21
.gitmodules vendored
View File

@ -13,12 +13,6 @@
[submodule "roms/qemu-palcode"]
path = roms/qemu-palcode
url = https://gitlab.com/qemu-project/qemu-palcode.git
[submodule "roms/sgabios"]
path = roms/sgabios
url = https://gitlab.com/qemu-project/sgabios.git
[submodule "dtc"]
path = dtc
url = https://gitlab.com/qemu-project/dtc.git
[submodule "roms/u-boot"]
path = roms/u-boot
url = https://gitlab.com/qemu-project/u-boot.git
@ -28,36 +22,21 @@
[submodule "roms/QemuMacDrivers"]
path = roms/QemuMacDrivers
url = https://gitlab.com/qemu-project/QemuMacDrivers.git
[submodule "ui/keycodemapdb"]
path = ui/keycodemapdb
url = https://gitlab.com/qemu-project/keycodemapdb.git
[submodule "roms/seabios-hppa"]
path = roms/seabios-hppa
url = https://gitlab.com/qemu-project/seabios-hppa.git
[submodule "roms/u-boot-sam460ex"]
path = roms/u-boot-sam460ex
url = https://gitlab.com/qemu-project/u-boot-sam460ex.git
[submodule "tests/fp/berkeley-testfloat-3"]
path = tests/fp/berkeley-testfloat-3
url = https://gitlab.com/qemu-project/berkeley-testfloat-3.git
[submodule "tests/fp/berkeley-softfloat-3"]
path = tests/fp/berkeley-softfloat-3
url = https://gitlab.com/qemu-project/berkeley-softfloat-3.git
[submodule "roms/edk2"]
path = roms/edk2
url = https://gitlab.com/qemu-project/edk2.git
[submodule "slirp"]
path = slirp
url = https://gitlab.com/qemu-project/libslirp.git
[submodule "roms/opensbi"]
path = roms/opensbi
url = https://gitlab.com/qemu-project/opensbi.git
[submodule "roms/qboot"]
path = roms/qboot
url = https://gitlab.com/qemu-project/qboot.git
[submodule "meson"]
path = meson
url = https://gitlab.com/qemu-project/meson.git
[submodule "roms/vbootrom"]
path = roms/vbootrom
url = https://gitlab.com/qemu-project/vbootrom.git

36
.mailmap
View File

@ -30,21 +30,41 @@ malc <av1474@comtv.ru> malc <malc@c046a42c-6fe2-441c-8c8c-71466251a162>
# Corrupted Author fields
Aaron Larson <alarson@ddci.com> alarson@ddci.com
Andreas Färber <andreas.faerber@web.de> Andreas Färber <andreas.faerber>
fanwenjie <fanwj@mail.ustc.edu.cn> fanwj@mail.ustc.edu.cn <fanwj@mail.ustc.edu.cn>
Jason Wang <jasowang@redhat.com> Jason Wang <jasowang>
Marek Dolata <mkdolata@us.ibm.com> mkdolata@us.ibm.com <mkdolata@us.ibm.com>
Michael Ellerman <mpe@ellerman.id.au> michael@ozlabs.org <michael@ozlabs.org>
Nick Hudson <hnick@vmware.com> hnick@vmware.com <hnick@vmware.com>
Timothée Cocault <timothee.cocault@gmail.com> timothee.cocault@gmail.com <timothee.cocault@gmail.com>
Stefan Weil <sw@weilnetz.de> <weil@mail.berlios.de>
Stefan Weil <sw@weilnetz.de> Stefan Weil <stefan@kiwi.(none)>
# There is also a:
# (no author) <(no author)@c046a42c-6fe2-441c-8c8c-71466251a162>
# for the cvs2svn initialization commit e63c3dc74bf.
# Next, translate a few commits where mailman rewrote the From: line due
# to strict SPF, although we prefer to avoid adding more entries like that.
# to strict SPF and DMARC. Usually, our build process should be flagging
# commits like these before maintainer merges; if you find the need to add
# a line here, please also report a bug against the part of the build
# process that let the mis-attribution slip through in the first place.
#
# If the mailing list munges your emails, use:
# git config sendemail.from '"Your Name" <your.email@example.com>'
# the use of "" in that line will differ from the typically unquoted
# 'git config user.name', which in turn is sufficient for 'git send-email'
# to add an extra From: line in the body of your email that takes
# precedence over any munged From: in the mail's headers.
# See https://lists.openembedded.org/g/openembedded-core/message/166515
# and https://lists.gnu.org/archive/html/qemu-devel/2023-09/msg06784.html
Ed Swierk <eswierk@skyportsystems.com> Ed Swierk via Qemu-devel <qemu-devel@nongnu.org>
Ian McKellar <ianloic@google.com> Ian McKellar via Qemu-devel <qemu-devel@nongnu.org>
Julia Suvorova <jusual@mail.ru> Julia Suvorova via Qemu-devel <qemu-devel@nongnu.org>
Justin Terry (VM) <juterry@microsoft.com> Justin Terry (VM) via Qemu-devel <qemu-devel@nongnu.org>
Stefan Weil <sw@weilnetz.de> Stefan Weil via <qemu-devel@nongnu.org>
Stefan Weil <sw@weilnetz.de> Stefan Weil via <qemu-trivial@nongnu.org>
Andrey Drobyshev <andrey.drobyshev@virtuozzo.com> Andrey Drobyshev via <qemu-block@nongnu.org>
BALATON Zoltan <balaton@eik.bme.hu> BALATON Zoltan via <qemu-ppc@nongnu.org>
# Next, replace old addresses by a more recent one.
Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> <aleksandar.markovic@mips.com>
@ -53,8 +73,10 @@ Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> <amarkovic@wavecomp.com>
Aleksandar Rikalo <aleksandar.rikalo@syrmia.com> <arikalo@wavecomp.com>
Aleksandar Rikalo <aleksandar.rikalo@syrmia.com> <aleksandar.rikalo@rt-rk.com>
Alexander Graf <agraf@csgraf.de> <agraf@suse.de>
Ani Sinha <anisinha@redhat.com> <ani@anisinha.ca>
Anthony Liguori <anthony@codemonkey.ws> Anthony Liguori <aliguori@us.ibm.com>
Christian Borntraeger <borntraeger@linux.ibm.com> <borntraeger@de.ibm.com>
Damien Hedde <damien.hedde@dahe.fr> <damien.hedde@greensocs.com>
Filip Bozuta <filip.bozuta@syrmia.com> <filip.bozuta@rt-rk.com.com>
Frederic Konrad <konrad.frederic@yahoo.fr> <fred.konrad@greensocs.com>
Frederic Konrad <konrad.frederic@yahoo.fr> <konrad@adacore.com>
@ -62,15 +84,25 @@ Greg Kurz <groug@kaod.org> <gkurz@linux.vnet.ibm.com>
Huacai Chen <chenhuacai@kernel.org> <chenhc@lemote.com>
Huacai Chen <chenhuacai@kernel.org> <chenhuacai@loongson.cn>
James Hogan <jhogan@kernel.org> <james.hogan@imgtec.com>
Juan Quintela <quintela@trasno.org> <quintela@redhat.com>
Leif Lindholm <quic_llindhol@quicinc.com> <leif.lindholm@linaro.org>
Leif Lindholm <quic_llindhol@quicinc.com> <leif@nuviainc.com>
Luc Michel <luc@lmichel.fr> <luc.michel@git.antfield.fr>
Luc Michel <luc@lmichel.fr> <luc.michel@greensocs.com>
Luc Michel <luc@lmichel.fr> <lmichel@kalray.eu>
Radoslaw Biernacki <rad@semihalf.com> <radoslaw.biernacki@linaro.org>
Paul Brook <paul@nowt.org> <paul@codesourcery.com>
Paul Burton <paulburton@kernel.org> <paul.burton@mips.com>
Paul Burton <paulburton@kernel.org> <paul.burton@imgtec.com>
Paul Burton <paulburton@kernel.org> <paul@archlinuxmips.org>
Paul Burton <paulburton@kernel.org> <pburton@wavecomp.com>
Philippe Mathieu-Daudé <f4bug@amsat.org> <philmd@redhat.com>
Philippe Mathieu-Daudé <philmd@linaro.org> <f4bug@amsat.org>
Philippe Mathieu-Daudé <philmd@linaro.org> <philmd@redhat.com>
Philippe Mathieu-Daudé <philmd@linaro.org> <philmd@fungible.com>
Roman Bolshakov <rbolshakov@ddn.com> <r.bolshakov@yadro.com>
Stefan Brankovic <stefan.brankovic@syrmia.com> <stefan.brankovic@rt-rk.com.com>
Stefan Weil <sw@weilnetz.de> Stefan Weil <stefan@weilnetz.de>
Taylor Simpson <ltaylorsimpson@gmail.com> <tsimpson@quicinc.com>
Yongbok Kim <yongbok.kim@mips.com> <yongbok.kim@imgtec.com>
# Also list preferred name forms where people have changed their

19
.readthedocs.yml
View File

@ -5,16 +5,21 @@
# Required
version: 2
# Set the version of Python and other tools you might need
build:
os: ubuntu-22.04
tools:
python: "3.11"
# Build documentation in the docs/ directory with Sphinx
sphinx:
configuration: docs/conf.py
# We recommend specifying your dependencies to enable reproducible builds:
# https://docs.readthedocs.io/en/stable/guides/reproducible-builds.html
python:
install:
- requirements: docs/requirements.txt
# We want all the document formats
formats: all
# For consistency, we require that QEMU's Sphinx extensions
# run with at least the same minimum version of Python that
# we require for other Python in our codebase (our conf.py
# enforces this, and some code needs it.)
python:
version: 3.6

78
.travis.yml
View File

@ -16,43 +16,6 @@ cache:
- $HOME/avocado/data/cache
addons:
apt:
packages:
# Build dependencies
- libaio-dev
- libattr1-dev
- libbrlapi-dev
- libcap-ng-dev
- libcacard-dev
- libgcc-7-dev
- libgnutls28-dev
- libgtk-3-dev
- libiscsi-dev
- liblttng-ust-dev
- libncurses5-dev
- libnfs-dev
- libpixman-1-dev
- libpng-dev
- librados-dev
- libsdl2-dev
- libsdl2-image-dev
- libseccomp-dev
- libspice-protocol-dev
- libspice-server-dev
- libssh-dev
- liburcu-dev
- libusb-1.0-0-dev
- libvdeplug-dev
- libvte-2.91-dev
- libzstd-dev
- ninja-build
- sparse
- uuid-dev
# Tests dependencies
- genisoimage
# The channel name "irc.oftc.net#qemu" is encrypted against qemu/qemu
# to prevent IRC notifications from forks. This was created using:
# $ travis encrypt -r "qemu/qemu" "irc.oftc.net#qemu"
@ -71,8 +34,8 @@ env:
- BASE_CONFIG="--disable-docs --disable-tools"
- TEST_BUILD_CMD=""
- TEST_CMD="make check V=1"
# This is broadly a list of "mainline" softmmu targets which have support across the major distros
- MAIN_SOFTMMU_TARGETS="aarch64-softmmu,mips64-softmmu,ppc64-softmmu,riscv64-softmmu,s390x-softmmu,x86_64-softmmu"
# This is broadly a list of "mainline" system targets which have support across the major distros
- MAIN_SYSTEM_TARGETS="aarch64-softmmu,mips64-softmmu,ppc64-softmmu,riscv64-softmmu,s390x-softmmu,x86_64-softmmu"
- CCACHE_SLOPPINESS="include_file_ctime,include_file_mtime"
- CCACHE_MAXSIZE=1G
- G_MESSAGES_DEBUG=error
@ -128,6 +91,7 @@ jobs:
- libbrlapi-dev
- libcacard-dev
- libcap-ng-dev
- libfdt-dev
- libgcrypt20-dev
- libgnutls28-dev
- libgtk-3-dev
@ -149,7 +113,8 @@ jobs:
- genisoimage
env:
- TEST_CMD="make check check-tcg V=1"
- CONFIG="--disable-containers --target-list=${MAIN_SOFTMMU_TARGETS} --cxx=/bin/false"
- CONFIG="--disable-containers --enable-fdt=system
--target-list=${MAIN_SYSTEM_TARGETS} --cxx=/bin/false"
- UNRELIABLE=true
- name: "[ppc64] GCC check-tcg"
@ -162,6 +127,7 @@ jobs:
- libbrlapi-dev
- libcacard-dev
- libcap-ng-dev
- libfdt-dev
- libgcrypt20-dev
- libgnutls28-dev
- libgtk-3-dev
@ -183,7 +149,8 @@ jobs:
- genisoimage
env:
- TEST_CMD="make check check-tcg V=1"
- CONFIG="--disable-containers --target-list=ppc64-softmmu,ppc64le-linux-user"
- CONFIG="--disable-containers --enable-fdt=system
--target-list=ppc64-softmmu,ppc64le-linux-user"
- name: "[s390x] GCC check-tcg"
arch: s390x
@ -195,6 +162,7 @@ jobs:
- libbrlapi-dev
- libcacard-dev
- libcap-ng-dev
- libfdt-dev
- libgcrypt20-dev
- libgnutls28-dev
- libgtk-3-dev
@ -216,20 +184,20 @@ jobs:
- genisoimage
env:
- TEST_CMD="make check check-tcg V=1"
- CONFIG="--disable-containers --target-list=${MAIN_SOFTMMU_TARGETS},s390x-linux-user"
- CONFIG="--disable-containers
--target-list=hppa-softmmu,mips64-softmmu,ppc64-softmmu,riscv64-softmmu,s390x-softmmu,x86_64-softmmu"
- UNRELIABLE=true
- DFLTCC=0
script:
- BUILD_RC=0 && make -j${JOBS} || BUILD_RC=$?
- |
if [ "$BUILD_RC" -eq 0 ] ; then
mv pc-bios/s390-ccw/*.img pc-bios/ ;
mv pc-bios/s390-ccw/*.img qemu-bundle/usr/local/share/qemu ;
${TEST_CMD} ;
else
$(exit $BUILD_RC);
fi
- name: "[s390x] GCC (other-softmmu)"
- name: "[s390x] GCC (other-system)"
arch: s390x
dist: focal
addons:
@ -238,6 +206,7 @@ jobs:
- libattr1-dev
- libcacard-dev
- libcap-ng-dev
- libfdt-dev
- libgnutls28-dev
- libiscsi-dev
- liblttng-ust-dev
@ -251,14 +220,13 @@ jobs:
- libsnappy-dev
- libzstd-dev
- nettle-dev
- xfslibs-dev
- ninja-build
# Tests dependencies
- genisoimage
env:
- CONFIG="--disable-containers --audio-drv-list=sdl --disable-user
--target-list-exclude=${MAIN_SOFTMMU_TARGETS}"
- DFLTCC=0
--target-list=arm-softmmu,avr-softmmu,microblaze-softmmu,sh4eb-softmmu,sparc64-softmmu,xtensaeb-softmmu"
- name: "[s390x] GCC (user)"
arch: s390x
dist: focal
@ -268,13 +236,16 @@ jobs:
- libglib2.0-dev
- libgnutls28-dev
- ninja-build
- flex
- bison
env:
- TEST_CMD="make check check-tcg V=1"
- CONFIG="--disable-containers --disable-system"
- DFLTCC=0
- name: "[s390x] Clang (disable-tcg)"
arch: s390x
dist: focal
compiler: clang
compiler: clang-10
addons:
apt_packages:
- libaio-dev
@ -282,6 +253,7 @@ jobs:
- libbrlapi-dev
- libcacard-dev
- libcap-ng-dev
- libfdt-dev
- libgcrypt20-dev
- libgnutls28-dev
- libgtk-3-dev
@ -299,9 +271,9 @@ jobs:
- libvdeplug-dev
- libvte-2.91-dev
- ninja-build
- clang-10
env:
- TEST_CMD="make check-unit"
- CONFIG="--disable-containers --disable-tcg --enable-kvm
--disable-tools --host-cc=clang --cxx=clang++"
- CONFIG="--disable-containers --disable-tcg --enable-kvm --disable-tools
--enable-fdt=system --host-cc=clang --cxx=clang++"
- UNRELIABLE=true
- DFLTCC=0

10
Kconfig.host
View File

@ -11,6 +11,9 @@ config OPENGL
config X11
bool
config PIXMAN
bool
config SPICE
bool
@ -42,3 +45,10 @@ config MULTIPROCESS_ALLOWED
config FUZZ
bool
select SPARSE_MEM
config VFIO_USER_SERVER_ALLOWED
bool
imply VFIO_USER_SERVER
config HV_BALLOON_POSSIBLE
bool

980
MAINTAINERS
View File

File diff suppressed because it is too large Load Diff

110
Makefile
View File

@ -26,9 +26,9 @@ quiet-command-run = $(if $(V),,$(if $2,printf " %-7s %s\n" $2 $3 && ))$1
quiet-@ = $(if $(V),,@)
quiet-command = $(quiet-@)$(call quiet-command-run,$1,$2,$3)
UNCHECKED_GOALS := %clean TAGS cscope ctags dist \
UNCHECKED_GOALS := TAGS gtags cscope ctags dist \
help check-help print-% \
docker docker-% vm-help vm-test vm-build-%
docker docker-% lcitool-refresh vm-help vm-test vm-build-%
all:
.PHONY: all clean distclean recurse-all dist msi FORCE
@ -42,17 +42,8 @@ configure: ;
ifneq ($(wildcard config-host.mak),)
include config-host.mak
git-submodule-update:
.git-submodule-status: git-submodule-update config-host.mak
Makefile: .git-submodule-status
.PHONY: git-submodule-update
git-submodule-update:
ifneq ($(GIT_SUBMODULES_ACTION),ignore)
$(call quiet-command, \
(GIT="$(GIT)" "$(SRC_PATH)/scripts/git-submodule.sh" $(GIT_SUBMODULES_ACTION) $(GIT_SUBMODULES)), \
"GIT","$(GIT_SUBMODULES)")
endif
include Makefile.prereqs
Makefile.prereqs: config-host.mak
# 0. ensure the build tree is okay
@ -87,21 +78,22 @@ x := $(shell rm -rf meson-private meson-info meson-logs)
endif
# 1. ensure config-host.mak is up-to-date
config-host.mak: $(SRC_PATH)/configure $(SRC_PATH)/scripts/meson-buildoptions.sh $(SRC_PATH)/pc-bios $(SRC_PATH)/VERSION
config-host.mak: $(SRC_PATH)/configure $(SRC_PATH)/scripts/meson-buildoptions.sh $(SRC_PATH)/VERSION
@echo config-host.mak is out-of-date, running configure
@if test -f meson-private/coredata.dat; then \
./config.status --skip-meson; \
else \
./config.status && touch build.ninja.stamp; \
./config.status; \
fi
# 2. meson.stamp exists if meson has run at least once (so ninja reconfigure
# works), but otherwise never needs to be updated
meson-private/coredata.dat: meson.stamp
meson.stamp: config-host.mak
@touch meson.stamp
# 3. ensure generated build files are up-to-date
# 3. ensure meson-generated build files are up-to-date
ifneq ($(NINJA),)
Makefile.ninja: build.ninja
@ -112,15 +104,23 @@ Makefile.ninja: build.ninja
$(NINJA) -t query build.ninja | sed -n '1,/^ input:/d; /^ outputs:/q; s/$$/ \\/p'; \
} > $@.tmp && mv $@.tmp $@
-include Makefile.ninja
# A separate rule is needed for Makefile dependencies to avoid -n
build.ninja: build.ninja.stamp
$(build-files):
build.ninja.stamp: meson.stamp $(build-files)
$(NINJA) $(if $V,-v,) build.ninja && touch $@
endif
ifneq ($(MESON),)
# The path to meson always points to pyvenv/bin/meson, but the absolute
# paths could change. In that case, force a regeneration of build.ninja.
# Note that this invocation of $(NINJA), just like when Make rebuilds
# Makefiles, does not include -n.
build.ninja: build.ninja.stamp
$(build-files):
build.ninja.stamp: meson.stamp $(build-files)
@if test "$$(cat build.ninja.stamp)" = "$(MESON)" && test -n "$(NINJA)"; then \
$(NINJA) build.ninja; \
else \
echo "$(MESON) setup --reconfigure $(SRC_PATH)"; \
$(MESON) setup --reconfigure $(SRC_PATH); \
fi && echo "$(MESON)" > $@
Makefile.mtest: build.ninja scripts/mtest2make.py
$(MESON) introspect --targets --tests --benchmarks | $(PYTHON) scripts/mtest2make.py > $@
-include Makefile.mtest
@ -141,13 +141,18 @@ MAKE.n = $(findstring n,$(firstword $(filter-out --%,$(MAKEFLAGS))))
MAKE.k = $(findstring k,$(firstword $(filter-out --%,$(MAKEFLAGS))))
MAKE.q = $(findstring q,$(firstword $(filter-out --%,$(MAKEFLAGS))))
MAKE.nq = $(if $(word 2, $(MAKE.n) $(MAKE.q)),nq)
NINJAFLAGS = $(if $V,-v) $(if $(MAKE.n), -n) $(if $(MAKE.k), -k0) \
$(filter-out -j, $(lastword -j1 $(filter -l% -j%, $(MAKEFLAGS)))) \
NINJAFLAGS = \
$(if $V,-v) \
$(if $(MAKE.n), -n) \
$(if $(MAKE.k), -k0) \
$(filter-out -j, \
$(or $(filter -l% -j%, $(MAKEFLAGS)), \
$(if $(filter --jobserver-auth=%, $(MAKEFLAGS)),, -j1))) \
-d keepdepfile
ninja-cmd-goals = $(or $(MAKECMDGOALS), all)
ninja-cmd-goals += $(foreach g, $(MAKECMDGOALS), $(.ninja-goals.$g))))
ninja-cmd-goals += $(foreach g, $(MAKECMDGOALS), $(.ninja-goals.$g))
makefile-targets := build.ninja ctags TAGS cscope dist clean uninstall
makefile-targets := build.ninja ctags TAGS cscope dist clean
# "ninja -t targets" also lists all prerequisites. If build system
# files are marked as PHONY, however, Make will always try to execute
# "ninja build.ninja".
@ -164,19 +169,9 @@ ifneq ($(filter $(ninja-targets), $(ninja-cmd-goals)),)
endif
endif
ifeq ($(CONFIG_PLUGIN),y)
.PHONY: plugins
plugins:
$(call quiet-command,\
$(MAKE) $(SUBDIR_MAKEFLAGS) -C contrib/plugins V="$(V)", \
"BUILD", "example plugins")
endif # $(CONFIG_PLUGIN)
else # config-host.mak does not exist
config-host.mak:
ifneq ($(filter-out $(UNCHECKED_GOALS),$(MAKECMDGOALS)),$(if $(MAKECMDGOALS),,fail))
@echo "Please call configure before running make!"
@exit 1
$(error Please call configure before running make)
endif
endif # config-host.mak does not exist
@ -186,16 +181,20 @@ include $(SRC_PATH)/tests/Makefile.include
all: recurse-all
ROM_DIRS = $(addprefix pc-bios/, $(ROMS))
ROM_DIRS_RULES=$(foreach t, all clean, $(addsuffix /$(t), $(ROM_DIRS)))
# Only keep -O and -g cflags
.PHONY: $(ROM_DIRS_RULES)
$(ROM_DIRS_RULES):
SUBDIR_RULES=$(foreach t, all clean distclean, $(addsuffix /$(t), $(SUBDIRS)))
.PHONY: $(SUBDIR_RULES)
$(SUBDIR_RULES):
$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $(dir $@) V="$(V)" TARGET_DIR="$(dir $@)" $(notdir $@),)
ifneq ($(filter contrib/plugins, $(SUBDIRS)),)
.PHONY: plugins
plugins: contrib/plugins/all
endif
.PHONY: recurse-all recurse-clean
recurse-all: $(addsuffix /all, $(ROM_DIRS))
recurse-clean: $(addsuffix /clean, $(ROM_DIRS))
recurse-all: $(addsuffix /all, $(SUBDIRS))
recurse-clean: $(addsuffix /clean, $(SUBDIRS))
recurse-distclean: $(addsuffix /distclean, $(SUBDIRS))
######################################################################
@ -208,6 +207,7 @@ clean: recurse-clean
! -path ./roms/edk2/ArmPkg/Library/GccLto/liblto-arm.a \
-exec rm {} +
rm -f TAGS cscope.* *~ */*~
@$(MAKE) -Ctests/qemu-iotests clean
VERSION = $(shell cat $(SRC_PATH)/VERSION)
@ -216,10 +216,10 @@ dist: qemu-$(VERSION).tar.bz2
qemu-%.tar.bz2:
$(SRC_PATH)/scripts/make-release "$(SRC_PATH)" "$(patsubst qemu-%.tar.bz2,%,$@)"
distclean: clean
distclean: clean recurse-distclean
-$(quiet-@)test -f build.ninja && $(NINJA) $(NINJAFLAGS) -t clean -g || :
rm -f config-host.mak
rm -f tests/tcg/config-*.mak
rm -f config-host.mak Makefile.prereqs
rm -f tests/tcg/*/config-target.mak tests/tcg/config-host.mak
rm -f config.status
rm -f roms/seabios/config.mak
rm -f qemu-plugins-ld.symbols qemu-plugins-ld64.symbols
@ -228,7 +228,7 @@ distclean: clean
rm -f Makefile.ninja Makefile.mtest build.ninja.stamp meson.stamp
rm -f config.log
rm -f linux-headers/asm
rm -Rf .sdk
rm -Rf .sdk qemu-bundle
find-src-path = find "$(SRC_PATH)" -path "$(SRC_PATH)/meson" -prune -o \
-type l -prune -o \( -name "*.[chsS]" -o -name "*.[ch].inc" \)
@ -289,6 +289,13 @@ include $(SRC_PATH)/tests/vm/Makefile.include
print-help-run = printf " %-30s - %s\\n" "$1" "$2"
print-help = @$(call print-help-run,$1,$2)
.PHONY: update-linux-vdso
update-linux-vdso:
@for m in $(SRC_PATH)/linux-user/*/Makefile.vdso; do \
$(MAKE) $(SUBDIR_MAKEFLAGS) -C $$(dirname $$m) -f Makefile.vdso \
SRC_PATH=$(SRC_PATH) BUILD_DIR=$(BUILD_DIR); \
done
.PHONY: help
help:
@echo 'Generic targets:'
@ -299,7 +306,7 @@ help:
$(call print-help,cscope,Generate cscope index)
$(call print-help,sparse,Run sparse on the QEMU source)
@echo ''
ifeq ($(CONFIG_PLUGIN),y)
ifneq ($(filter contrib/plugins, $(SUBDIRS)),)
@echo 'Plugin targets:'
$(call print-help,plugins,Build the example TCG plugins)
@echo ''
@ -309,6 +316,9 @@ endif
$(call print-help,distclean,Remove all generated files)
$(call print-help,dist,Build a distributable tarball)
@echo ''
@echo 'Linux-user targets:'
$(call print-help,update-linux-vdso,Build linux-user vdso images)
@echo ''
@echo 'Test targets:'
$(call print-help,check,Run all tests (check-help for details))
$(call print-help,bench,Run all benchmarks)
@ -319,7 +329,7 @@ endif
@echo 'Documentation targets:'
$(call print-help,html man,Build documentation in specified format)
@echo ''
ifdef CONFIG_WIN32
ifneq ($(filter msi, $(ninja-targets)),)
@echo 'Windows targets:'
$(call print-help,installer,Build NSIS-based installer for QEMU)
$(call print-help,msi,Build MSI-based installer for qemu-ga)

4
README.rst
View File

@ -39,7 +39,7 @@ Documentation can be found hosted online at
current development version that is available at
`<https://www.qemu.org/docs/master/>`_ is generated from the ``docs/``
folder in the source tree, and is built by `Sphinx
<https://www.sphinx-doc.org/en/master/>_`.
<https://www.sphinx-doc.org/en/master/>`_.
Building
@ -78,7 +78,7 @@ format-patch' and/or 'git send-email' to format & send the mail to the
qemu-devel@nongnu.org mailing list. All patches submitted must contain
a 'Signed-off-by' line from the author. Patches should follow the
guidelines set out in the `style section
<https://www.qemu.org/docs/master/devel/style.html>` of
<https://www.qemu.org/docs/master/devel/style.html>`_ of
the Developers Guide.
Additional information on submitting patches can be found online via

2
VERSION
View File

@ -1 +1 @@
7.0.50
9.0.0

4
accel/Kconfig
View File

@ -4,9 +4,6 @@ config WHPX
config NVMM
bool
config HAX
bool
config HVF
bool
@ -19,3 +16,4 @@ config KVM
config XEN
bool
select FSDEV_9P if VIRTFS
select XEN_BUS

154
accel/accel-blocker.c Normal file
View File

@ -0,0 +1,154 @@
/*
* Lock to inhibit accelerator ioctls
*
* Copyright (c) 2022 Red Hat Inc.
*
* Author: Emanuele Giuseppe Esposito <eesposit@redhat.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "qemu/osdep.h"
#include "qemu/thread.h"
#include "qemu/main-loop.h"
#include "hw/core/cpu.h"
#include "sysemu/accel-blocker.h"
static QemuLockCnt accel_in_ioctl_lock;
static QemuEvent accel_in_ioctl_event;
void accel_blocker_init(void)
{
qemu_lockcnt_init(&accel_in_ioctl_lock);
qemu_event_init(&accel_in_ioctl_event, false);
}
void accel_ioctl_begin(void)
{
if (likely(bql_locked())) {
return;
}
/* block if lock is taken in kvm_ioctl_inhibit_begin() */
qemu_lockcnt_inc(&accel_in_ioctl_lock);
}
void accel_ioctl_end(void)
{
if (likely(bql_locked())) {
return;
}
qemu_lockcnt_dec(&accel_in_ioctl_lock);
/* change event to SET. If event was BUSY, wake up all waiters */
qemu_event_set(&accel_in_ioctl_event);
}
void accel_cpu_ioctl_begin(CPUState *cpu)
{
if (unlikely(bql_locked())) {
return;
}
/* block if lock is taken in kvm_ioctl_inhibit_begin() */
qemu_lockcnt_inc(&cpu->in_ioctl_lock);
}
void accel_cpu_ioctl_end(CPUState *cpu)
{
if (unlikely(bql_locked())) {
return;
}
qemu_lockcnt_dec(&cpu->in_ioctl_lock);
/* change event to SET. If event was BUSY, wake up all waiters */
qemu_event_set(&accel_in_ioctl_event);
}
static bool accel_has_to_wait(void)
{
CPUState *cpu;
bool needs_to_wait = false;
CPU_FOREACH(cpu) {
if (qemu_lockcnt_count(&cpu->in_ioctl_lock)) {
/* exit the ioctl, if vcpu is running it */
qemu_cpu_kick(cpu);
needs_to_wait = true;
}
}
return needs_to_wait || qemu_lockcnt_count(&accel_in_ioctl_lock);
}
void accel_ioctl_inhibit_begin(void)
{
CPUState *cpu;
/*
* We allow to inhibit only when holding the BQL, so we can identify
* when an inhibitor wants to issue an ioctl easily.
*/
g_assert(bql_locked());
/* Block further invocations of the ioctls outside the BQL. */
CPU_FOREACH(cpu) {
qemu_lockcnt_lock(&cpu->in_ioctl_lock);
}
qemu_lockcnt_lock(&accel_in_ioctl_lock);
/* Keep waiting until there are running ioctls */
while (true) {
/* Reset event to FREE. */
qemu_event_reset(&accel_in_ioctl_event);
if (accel_has_to_wait()) {
/*
* If event is still FREE, and there are ioctls still in progress,
* wait.
*
* If an ioctl finishes before qemu_event_wait(), it will change
* the event state to SET. This will prevent qemu_event_wait() from
* blocking, but it's not a problem because if other ioctls are
* still running the loop will iterate once more and reset the event
* status to FREE so that it can wait properly.
*
* If an ioctls finishes while qemu_event_wait() is blocking, then
* it will be waken up, but also here the while loop makes sure
* to re-enter the wait if there are other running ioctls.
*/
qemu_event_wait(&accel_in_ioctl_event);
} else {
/* No ioctl is running */
return;
}
}
}
void accel_ioctl_inhibit_end(void)
{
CPUState *cpu;
qemu_lockcnt_unlock(&accel_in_ioctl_lock);
CPU_FOREACH(cpu) {
qemu_lockcnt_unlock(&cpu->in_ioctl_lock);
}
}

18
accel/accel-softmmu.c → accel/accel-system.c
View File

@ -27,8 +27,8 @@
#include "qemu/accel.h"
#include "hw/boards.h"
#include "sysemu/cpus.h"
#include "accel-softmmu.h"
#include "qemu/error-report.h"
#include "accel-system.h"
int accel_init_machine(AccelState *accel, MachineState *ms)
{
@ -62,10 +62,11 @@ void accel_setup_post(MachineState *ms)
}
/* initialize the arch-independent accel operation interfaces */
void accel_init_ops_interfaces(AccelClass *ac)
void accel_system_init_ops_interfaces(AccelClass *ac)
{
const char *ac_name;
char *ops_name;
ObjectClass *oc;
AccelOpsClass *ops;
ac_name = object_class_get_name(OBJECT_CLASS(ac));
@ -73,8 +74,13 @@ void accel_init_ops_interfaces(AccelClass *ac)
ops_name = g_strdup_printf("%s" ACCEL_OPS_SUFFIX, ac_name);
ops = ACCEL_OPS_CLASS(module_object_class_by_name(ops_name));
oc = module_object_class_by_name(ops_name);
if (!oc) {
error_report("fatal: could not load module for type '%s'", ops_name);
exit(1);
}
g_free(ops_name);
ops = ACCEL_OPS_CLASS(oc);
/*
* all accelerators need to define ops, providing at least a mandatory
* non-NULL create_vcpu_thread operation.
@ -93,8 +99,8 @@ static const TypeInfo accel_ops_type_info = {
.class_size = sizeof(AccelOpsClass),
};
static void accel_softmmu_register_types(void)
static void accel_system_register_types(void)
{
type_register_static(&accel_ops_type_info);
}
type_init(accel_softmmu_register_types);
type_init(accel_system_register_types);

8
accel/accel-softmmu.h → accel/accel-system.h
View File

@ -7,9 +7,9 @@
* See the COPYING file in the top-level directory.
*/
#ifndef ACCEL_SOFTMMU_H
#define ACCEL_SOFTMMU_H
#ifndef ACCEL_SYSTEM_H
#define ACCEL_SYSTEM_H
void accel_init_ops_interfaces(AccelClass *ac);
void accel_system_init_ops_interfaces(AccelClass *ac);
#endif /* ACCEL_SOFTMMU_H */
#endif /* ACCEL_SYSTEM_H */

49
accel/accel-common.c → accel/accel-target.c
View File

@ -30,7 +30,7 @@
#include "hw/core/accel-cpu.h"
#ifndef CONFIG_USER_ONLY
#include "accel-softmmu.h"
#include "accel-system.h"
#endif /* !CONFIG_USER_ONLY */
static const TypeInfo accel_type = {
@ -49,6 +49,14 @@ AccelClass *accel_find(const char *opt_name)
return ac;
}
/* Return the name of the current accelerator */
const char *current_accel_name(void)
{
AccelClass *ac = ACCEL_GET_CLASS(current_accel());
return ac->name;
}
static void accel_init_cpu_int_aux(ObjectClass *klass, void *opaque)
{
CPUClass *cc = CPU_CLASS(klass);
@ -96,7 +104,7 @@ static void accel_init_cpu_interfaces(AccelClass *ac)
void accel_init_interfaces(AccelClass *ac)
{
#ifndef CONFIG_USER_ONLY
accel_init_ops_interfaces(ac);
accel_system_init_ops_interfaces(ac);
#endif /* !CONFIG_USER_ONLY */
accel_init_cpu_interfaces(ac);
@ -111,16 +119,47 @@ void accel_cpu_instance_init(CPUState *cpu)
}
}
bool accel_cpu_realizefn(CPUState *cpu, Error **errp)
bool accel_cpu_common_realize(CPUState *cpu, Error **errp)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
AccelState *accel = current_accel();
AccelClass *acc = ACCEL_GET_CLASS(accel);
if (cc->accel_cpu && cc->accel_cpu->cpu_realizefn) {
return cc->accel_cpu->cpu_realizefn(cpu, errp);
/* target specific realization */
if (cc->accel_cpu && cc->accel_cpu->cpu_target_realize
&& !cc->accel_cpu->cpu_target_realize(cpu, errp)) {
return false;
}
/* generic realization */
if (acc->cpu_common_realize && !acc->cpu_common_realize(cpu, errp)) {
return false;
}
return true;
}
void accel_cpu_common_unrealize(CPUState *cpu)
{
AccelState *accel = current_accel();
AccelClass *acc = ACCEL_GET_CLASS(accel);
/* generic unrealization */
if (acc->cpu_common_unrealize) {
acc->cpu_common_unrealize(cpu);
}
}
int accel_supported_gdbstub_sstep_flags(void)
{
AccelState *accel = current_accel();
AccelClass *acc = ACCEL_GET_CLASS(accel);
if (acc->gdbstub_supported_sstep_flags) {
return acc->gdbstub_supported_sstep_flags();
}
return 0;
}
static const TypeInfo accel_cpu_type = {
.name = TYPE_ACCEL_CPU,
.parent = TYPE_OBJECT,

23
accel/dummy-cpus.c
View File

@ -21,26 +21,29 @@
static void *dummy_cpu_thread_fn(void *arg)
{
CPUState *cpu = arg;
sigset_t waitset;
int r;
rcu_register_thread();
qemu_mutex_lock_iothread();
bql_lock();
qemu_thread_get_self(cpu->thread);
cpu->thread_id = qemu_get_thread_id();
cpu->can_do_io = 1;
current_cpu = cpu;
#ifndef _WIN32
sigset_t waitset;
int r;
sigemptyset(&waitset);
sigaddset(&waitset, SIG_IPI);
#endif
/* signal CPU creation */
cpu_thread_signal_created(cpu);
qemu_guest_random_seed_thread_part2(cpu->random_seed);
do {
qemu_mutex_unlock_iothread();
bql_unlock();
#ifndef _WIN32
do {
int sig;
r = sigwait(&waitset, &sig);
@ -49,11 +52,14 @@ static void *dummy_cpu_thread_fn(void *arg)
perror("sigwait");
exit(1);
}
qemu_mutex_lock_iothread();
#else
qemu_sem_wait(&cpu->sem);
#endif
bql_lock();
qemu_wait_io_event(cpu);
} while (!cpu->unplug);
qemu_mutex_unlock_iothread();
bql_unlock();
rcu_unregister_thread();
return NULL;
}
@ -69,4 +75,7 @@ void dummy_start_vcpu_thread(CPUState *cpu)
cpu->cpu_index);
qemu_thread_create(cpu->thread, thread_name, dummy_cpu_thread_fn, cpu,
QEMU_THREAD_JOINABLE);
#ifdef _WIN32
qemu_sem_init(&cpu->sem, 0);
#endif
}

143
accel/hvf/hvf-accel-ops.c
View File

@ -52,6 +52,7 @@
#include "qemu/main-loop.h"
#include "exec/address-spaces.h"
#include "exec/exec-all.h"
#include "exec/gdbstub.h"
#include "sysemu/cpus.h"
#include "sysemu/hvf.h"
#include "sysemu/hvf_int.h"
@ -303,7 +304,7 @@ static void hvf_region_del(MemoryListener *listener,
static MemoryListener hvf_memory_listener = {
.name = "hvf",
.priority = 10,
.priority = MEMORY_LISTENER_PRIORITY_ACCEL,
.region_add = hvf_region_add,
.region_del = hvf_region_del,
.log_start = hvf_log_start,
@ -334,18 +335,26 @@ static int hvf_accel_init(MachineState *ms)
s->slots[x].slot_id = x;
}
QTAILQ_INIT(&s->hvf_sw_breakpoints);
hvf_state = s;
memory_listener_register(&hvf_memory_listener, &address_space_memory);
return hvf_arch_init();
}
static inline int hvf_gdbstub_sstep_flags(void)
{
return SSTEP_ENABLE | SSTEP_NOIRQ;
}
static void hvf_accel_class_init(ObjectClass *oc, void *data)
{
AccelClass *ac = ACCEL_CLASS(oc);
ac->name = "HVF";
ac->init_machine = hvf_accel_init;
ac->allowed = &hvf_allowed;
ac->gdbstub_supported_sstep_flags = hvf_gdbstub_sstep_flags;
}
static const TypeInfo hvf_accel_type = {
@ -363,19 +372,19 @@ type_init(hvf_type_init);
static void hvf_vcpu_destroy(CPUState *cpu)
{
hv_return_t ret = hv_vcpu_destroy(cpu->hvf->fd);
hv_return_t ret = hv_vcpu_destroy(cpu->accel->fd);
assert_hvf_ok(ret);
hvf_arch_vcpu_destroy(cpu);
g_free(cpu->hvf);
cpu->hvf = NULL;
g_free(cpu->accel);
cpu->accel = NULL;
}
static int hvf_init_vcpu(CPUState *cpu)
{
int r;
cpu->hvf = g_malloc0(sizeof(*cpu->hvf));
cpu->accel = g_new0(AccelCPUState, 1);
/* init cpu signals */
struct sigaction sigact;
@ -384,17 +393,20 @@ static int hvf_init_vcpu(CPUState *cpu)
sigact.sa_handler = dummy_signal;
sigaction(SIG_IPI, &sigact, NULL);
pthread_sigmask(SIG_BLOCK, NULL, &cpu->hvf->unblock_ipi_mask);
sigdelset(&cpu->hvf->unblock_ipi_mask, SIG_IPI);
pthread_sigmask(SIG_BLOCK, NULL, &cpu->accel->unblock_ipi_mask);
sigdelset(&cpu->accel->unblock_ipi_mask, SIG_IPI);
#ifdef __aarch64__
r = hv_vcpu_create(&cpu->hvf->fd, (hv_vcpu_exit_t **)&cpu->hvf->exit, NULL);
r = hv_vcpu_create(&cpu->accel->fd,
(hv_vcpu_exit_t **)&cpu->accel->exit, NULL);
#else
r = hv_vcpu_create((hv_vcpuid_t *)&cpu->hvf->fd, HV_VCPU_DEFAULT);
r = hv_vcpu_create((hv_vcpuid_t *)&cpu->accel->fd, HV_VCPU_DEFAULT);
#endif
cpu->vcpu_dirty = 1;
assert_hvf_ok(r);
cpu->accel->guest_debug_enabled = false;
return hvf_arch_init_vcpu(cpu);
}
@ -412,11 +424,10 @@ static void *hvf_cpu_thread_fn(void *arg)
rcu_register_thread();
qemu_mutex_lock_iothread();
bql_lock();
qemu_thread_get_self(cpu->thread);
cpu->thread_id = qemu_get_thread_id();
cpu->can_do_io = 1;
current_cpu = cpu;
hvf_init_vcpu(cpu);
@ -437,7 +448,7 @@ static void *hvf_cpu_thread_fn(void *arg)
hvf_vcpu_destroy(cpu);
cpu_thread_signal_destroyed(cpu);
qemu_mutex_unlock_iothread();
bql_unlock();
rcu_unregister_thread();
return NULL;
}
@ -462,6 +473,108 @@ static void hvf_start_vcpu_thread(CPUState *cpu)
cpu, QEMU_THREAD_JOINABLE);
}
static int hvf_insert_breakpoint(CPUState *cpu, int type, vaddr addr, vaddr len)
{
struct hvf_sw_breakpoint *bp;
int err;
if (type == GDB_BREAKPOINT_SW) {
bp = hvf_find_sw_breakpoint(cpu, addr);
if (bp) {
bp->use_count++;
return 0;
}
bp = g_new(struct hvf_sw_breakpoint, 1);
bp->pc = addr;
bp->use_count = 1;
err = hvf_arch_insert_sw_breakpoint(cpu, bp);
if (err) {
g_free(bp);
return err;
}
QTAILQ_INSERT_HEAD(&hvf_state->hvf_sw_breakpoints, bp, entry);
} else {
err = hvf_arch_insert_hw_breakpoint(addr, len, type);
if (err) {
return err;
}
}
CPU_FOREACH(cpu) {
err = hvf_update_guest_debug(cpu);
if (err) {
return err;
}
}
return 0;
}
static int hvf_remove_breakpoint(CPUState *cpu, int type, vaddr addr, vaddr len)
{
struct hvf_sw_breakpoint *bp;
int err;
if (type == GDB_BREAKPOINT_SW) {
bp = hvf_find_sw_breakpoint(cpu, addr);
if (!bp) {
return -ENOENT;
}
if (bp->use_count > 1) {
bp->use_count--;
return 0;
}
err = hvf_arch_remove_sw_breakpoint(cpu, bp);
if (err) {
return err;
}
QTAILQ_REMOVE(&hvf_state->hvf_sw_breakpoints, bp, entry);
g_free(bp);
} else {
err = hvf_arch_remove_hw_breakpoint(addr, len, type);
if (err) {
return err;
}
}
CPU_FOREACH(cpu) {
err = hvf_update_guest_debug(cpu);
if (err) {
return err;
}
}
return 0;
}
static void hvf_remove_all_breakpoints(CPUState *cpu)
{
struct hvf_sw_breakpoint *bp, *next;
CPUState *tmpcpu;
QTAILQ_FOREACH_SAFE(bp, &hvf_state->hvf_sw_breakpoints, entry, next) {
if (hvf_arch_remove_sw_breakpoint(cpu, bp) != 0) {
/* Try harder to find a CPU that currently sees the breakpoint. */
CPU_FOREACH(tmpcpu)
{
if (hvf_arch_remove_sw_breakpoint(tmpcpu, bp) == 0) {
break;
}
}
}
QTAILQ_REMOVE(&hvf_state->hvf_sw_breakpoints, bp, entry);
g_free(bp);
}
hvf_arch_remove_all_hw_breakpoints();
CPU_FOREACH(cpu) {
hvf_update_guest_debug(cpu);
}
}
static void hvf_accel_ops_class_init(ObjectClass *oc, void *data)
{
AccelOpsClass *ops = ACCEL_OPS_CLASS(oc);
@ -473,6 +586,12 @@ static void hvf_accel_ops_class_init(ObjectClass *oc, void *data)
ops->synchronize_post_init = hvf_cpu_synchronize_post_init;
ops->synchronize_state = hvf_cpu_synchronize_state;
ops->synchronize_pre_loadvm = hvf_cpu_synchronize_pre_loadvm;
ops->insert_breakpoint = hvf_insert_breakpoint;
ops->remove_breakpoint = hvf_remove_breakpoint;
ops->remove_all_breakpoints = hvf_remove_all_breakpoints;
ops->update_guest_debug = hvf_update_guest_debug;
ops->supports_guest_debug = hvf_arch_supports_guest_debug;
};
static const TypeInfo hvf_accel_ops_type = {
.name = ACCEL_OPS_NAME("hvf"),

29
accel/hvf/hvf-all.c
View File

@ -38,9 +38,38 @@ void assert_hvf_ok(hv_return_t ret)
case HV_UNSUPPORTED:
error_report("Error: HV_UNSUPPORTED");
break;
#if defined(MAC_OS_VERSION_11_0) && \
MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_VERSION_11_0
case HV_DENIED:
error_report("Error: HV_DENIED");
break;
#endif
default:
error_report("Unknown Error");
}
abort();
}
struct hvf_sw_breakpoint *hvf_find_sw_breakpoint(CPUState *cpu, vaddr pc)
{
struct hvf_sw_breakpoint *bp;
QTAILQ_FOREACH(bp, &hvf_state->hvf_sw_breakpoints, entry) {
if (bp->pc == pc) {
return bp;
}
}
return NULL;
}
int hvf_sw_breakpoints_active(CPUState *cpu)
{
return !QTAILQ_EMPTY(&hvf_state->hvf_sw_breakpoints);
}
int hvf_update_guest_debug(CPUState *cpu)
{
hvf_arch_update_guest_debug(cpu);
return 0;
}

22
accel/kvm/kvm-accel-ops.c
View File

@ -16,12 +16,14 @@
#include "qemu/osdep.h"
#include "qemu/error-report.h"
#include "qemu/main-loop.h"
#include "sysemu/kvm.h"
#include "sysemu/kvm_int.h"
#include "sysemu/runstate.h"
#include "sysemu/cpus.h"
#include "qemu/guest-random.h"
#include "qapi/error.h"
#include <linux/kvm.h>
#include "kvm-cpus.h"
static void *kvm_vcpu_thread_fn(void *arg)
@ -31,10 +33,9 @@ static void *kvm_vcpu_thread_fn(void *arg)
rcu_register_thread();
qemu_mutex_lock_iothread();
bql_lock();
qemu_thread_get_self(cpu->thread);
cpu->thread_id = qemu_get_thread_id();
cpu->can_do_io = 1;
current_cpu = cpu;
r = kvm_init_vcpu(cpu, &error_fatal);
@ -56,7 +57,7 @@ static void *kvm_vcpu_thread_fn(void *arg)
kvm_destroy_vcpu(cpu);
cpu_thread_signal_destroyed(cpu);
qemu_mutex_unlock_iothread();
bql_unlock();
rcu_unregister_thread();
return NULL;
}
@ -84,6 +85,13 @@ static bool kvm_cpus_are_resettable(void)
return !kvm_enabled() || kvm_cpu_check_are_resettable();
}
#ifdef KVM_CAP_SET_GUEST_DEBUG
static int kvm_update_guest_debug_ops(CPUState *cpu)
{
return kvm_update_guest_debug(cpu, 0);
}
#endif
static void kvm_accel_ops_class_init(ObjectClass *oc, void *data)
{
AccelOpsClass *ops = ACCEL_OPS_CLASS(oc);
@ -95,6 +103,14 @@ static void kvm_accel_ops_class_init(ObjectClass *oc, void *data)
ops->synchronize_post_init = kvm_cpu_synchronize_post_init;
ops->synchronize_state = kvm_cpu_synchronize_state;
ops->synchronize_pre_loadvm = kvm_cpu_synchronize_pre_loadvm;
#ifdef KVM_CAP_SET_GUEST_DEBUG
ops->update_guest_debug = kvm_update_guest_debug_ops;
ops->supports_guest_debug = kvm_supports_guest_debug;
ops->insert_breakpoint = kvm_insert_breakpoint;
ops->remove_breakpoint = kvm_remove_breakpoint;
ops->remove_all_breakpoints = kvm_remove_all_breakpoints;
#endif
}
static const TypeInfo kvm_accel_ops_type = {

1272
accel/kvm/kvm-all.c
View File

File diff suppressed because it is too large Load Diff

4
accel/kvm/kvm-cpus.h
View File

@ -18,5 +18,9 @@ void kvm_destroy_vcpu(CPUState *cpu);
void kvm_cpu_synchronize_post_reset(CPUState *cpu);
void kvm_cpu_synchronize_post_init(CPUState *cpu);
void kvm_cpu_synchronize_pre_loadvm(CPUState *cpu);
bool kvm_supports_guest_debug(void);
int kvm_insert_breakpoint(CPUState *cpu, int type, vaddr addr, vaddr len);
int kvm_remove_breakpoint(CPUState *cpu, int type, vaddr addr, vaddr len);
void kvm_remove_all_breakpoints(CPUState *cpu);
#endif /* KVM_CPUS_H */

7
accel/kvm/trace-events
View File

@ -25,4 +25,9 @@ kvm_dirty_ring_reaper(const char *s) "%s"
kvm_dirty_ring_reap(uint64_t count, int64_t t) "reaped %"PRIu64" pages (took %"PRIi64" us)"
kvm_dirty_ring_reaper_kick(const char *reason) "%s"
kvm_dirty_ring_flush(int finished) "%d"
kvm_destroy_vcpu(void) ""
kvm_failed_get_vcpu_mmap_size(void) ""
kvm_cpu_exec(void) ""
kvm_interrupt_exit_request(void) ""
kvm_io_window_exit(void) ""
kvm_run_exit_system_event(int cpu_index, uint32_t event_type) "cpu_index %d, system_even_type %"PRIu32

13
accel/meson.build
View File

@ -1,5 +1,5 @@
specific_ss.add(files('accel-common.c'))
softmmu_ss.add(files('accel-softmmu.c'))
specific_ss.add(files('accel-target.c'))
system_ss.add(files('accel-system.c', 'accel-blocker.c'))
user_ss.add(files('accel-user.c'))
subdir('tcg')
@ -11,10 +11,5 @@ if have_system
subdir('stubs')
endif
dummy_ss = ss.source_set()
dummy_ss.add(files(
'dummy-cpus.c',
))
specific_ss.add_all(when: ['CONFIG_SOFTMMU', 'CONFIG_POSIX'], if_true: dummy_ss)
specific_ss.add_all(when: ['CONFIG_XEN'], if_true: dummy_ss)
# qtest
system_ss.add(files('dummy-cpus.c'))

3
accel/qtest/meson.build
View File

@ -1,2 +1 @@
qtest_module_ss.add(when: ['CONFIG_SOFTMMU', 'CONFIG_POSIX'],
if_true: files('qtest.c'))
qtest_module_ss.add(when: ['CONFIG_SYSTEM_ONLY'], if_true: files('qtest.c'))

24
accel/stubs/hax-stub.c
View File

@ -1,24 +0,0 @@
/*
* QEMU HAXM support
*
* Copyright (c) 2015, Intel Corporation
*
* Copyright 2016 Google, Inc.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* See the COPYING file in the top-level directory.
*
*/
#include "qemu/osdep.h"
#include "sysemu/hax.h"
bool hax_allowed;
int hax_sync_vcpus(void)
{
return 0;
}

53
accel/stubs/kvm-stub.c
View File

@ -17,15 +17,12 @@
KVMState *kvm_state;
bool kvm_kernel_irqchip;
bool kvm_async_interrupts_allowed;
bool kvm_eventfds_allowed;
bool kvm_irqfds_allowed;
bool kvm_resamplefds_allowed;
bool kvm_msi_via_irqfd_allowed;
bool kvm_gsi_routing_allowed;
bool kvm_gsi_direct_mapping;
bool kvm_allowed;
bool kvm_readonly_mem_allowed;
bool kvm_ioeventfd_any_length_allowed;
bool kvm_msi_use_devid;
void kvm_flush_coalesced_mmio_buffer(void)
@ -41,32 +38,6 @@ bool kvm_has_sync_mmu(void)
return false;
}
int kvm_has_many_ioeventfds(void)
{
return 0;
}
int kvm_update_guest_debug(CPUState *cpu, unsigned long reinject_trap)
{
return -ENOSYS;
}
int kvm_insert_breakpoint(CPUState *cpu, target_ulong addr,
target_ulong len, int type)
{
return -EINVAL;
}
int kvm_remove_breakpoint(CPUState *cpu, target_ulong addr,
target_ulong len, int type)
{
return -EINVAL;
}
void kvm_remove_all_breakpoints(CPUState *cpu)
{
}
int kvm_on_sigbus_vcpu(CPUState *cpu, int code, void *addr)
{
return 1;
@ -112,11 +83,6 @@ void kvm_irqchip_change_notify(void)
{
}
int kvm_irqchip_add_adapter_route(KVMState *s, AdapterInfo *adapter)
{
return -ENOSYS;
}
int kvm_irqchip_add_irqfd_notifier_gsi(KVMState *s, EventNotifier *n,
EventNotifier *rn, int virq)
{
@ -129,9 +95,14 @@ int kvm_irqchip_remove_irqfd_notifier_gsi(KVMState *s, EventNotifier *n,
return -ENOSYS;
}
bool kvm_has_free_slot(MachineState *ms)
unsigned int kvm_get_max_memslots(void)
{
return false;
return 0;
}
unsigned int kvm_get_free_memslots(void)
{
return 0;
}
void kvm_init_cpu_signals(CPUState *cpu)
@ -148,3 +119,13 @@ bool kvm_dirty_ring_enabled(void)
{
return false;
}
uint32_t kvm_dirty_ring_size(void)
{
return 0;
}
bool kvm_hwpoisoned_mem(void)
{
return false;
}

11
accel/stubs/meson.build
View File

@ -1,7 +1,6 @@
sysemu_stubs_ss = ss.source_set()
sysemu_stubs_ss.add(when: 'CONFIG_HAX', if_false: files('hax-stub.c'))
sysemu_stubs_ss.add(when: 'CONFIG_XEN', if_false: files('xen-stub.c'))
sysemu_stubs_ss.add(when: 'CONFIG_KVM', if_false: files('kvm-stub.c'))
sysemu_stubs_ss.add(when: 'CONFIG_TCG', if_false: files('tcg-stub.c'))
system_stubs_ss = ss.source_set()
system_stubs_ss.add(when: 'CONFIG_XEN', if_false: files('xen-stub.c'))
system_stubs_ss.add(when: 'CONFIG_KVM', if_false: files('kvm-stub.c'))
system_stubs_ss.add(when: 'CONFIG_TCG', if_false: files('tcg-stub.c'))
specific_ss.add_all(when: ['CONFIG_SOFTMMU'], if_true: sysemu_stubs_ss)
specific_ss.add_all(when: ['CONFIG_SYSTEM_ONLY'], if_true: system_stubs_ss)

12
accel/stubs/tcg-stub.c
View File

@ -11,17 +11,25 @@
*/
#include "qemu/osdep.h"
#include "exec/tb-flush.h"
#include "exec/exec-all.h"
void tb_flush(CPUState *cpu)
{
}
void tlb_set_dirty(CPUState *cpu, target_ulong vaddr)
void tlb_set_dirty(CPUState *cpu, vaddr vaddr)
{
}
void *probe_access(CPUArchState *env, target_ulong addr, int size,
int probe_access_flags(CPUArchState *env, vaddr addr, int size,
MMUAccessType access_type, int mmu_idx,
bool nonfault, void **phost, uintptr_t retaddr)
{
g_assert_not_reached();
}
void *probe_access(CPUArchState *env, vaddr addr, int size,
MMUAccessType access_type, int mmu_idx, uintptr_t retaddr)
{
/* Handled by hardware accelerator. */

45
accel/tcg/atomic_common.c.inc
View File

@ -13,26 +13,12 @@
* See the COPYING file in the top-level directory.
*/
static void atomic_trace_rmw_post(CPUArchState *env, target_ulong addr,
static void atomic_trace_rmw_post(CPUArchState *env, uint64_t addr,
MemOpIdx oi)
{
qemu_plugin_vcpu_mem_cb(env_cpu(env), addr, oi, QEMU_PLUGIN_MEM_RW);
}
#if HAVE_ATOMIC128
static void atomic_trace_ld_post(CPUArchState *env, target_ulong addr,
MemOpIdx oi)
{
qemu_plugin_vcpu_mem_cb(env_cpu(env), addr, oi, QEMU_PLUGIN_MEM_R);
}
static void atomic_trace_st_post(CPUArchState *env, target_ulong addr,
MemOpIdx oi)
{
qemu_plugin_vcpu_mem_cb(env_cpu(env), addr, oi, QEMU_PLUGIN_MEM_W);
}
#endif
/*
* Atomic helpers callable from TCG.
* These have a common interface and all defer to cpu_atomic_*
@ -40,7 +26,7 @@ static void atomic_trace_st_post(CPUArchState *env, target_ulong addr,
*/
#define CMPXCHG_HELPER(OP, TYPE) \
TYPE HELPER(atomic_##OP)(CPUArchState *env, target_ulong addr, \
TYPE HELPER(atomic_##OP)(CPUArchState *env, uint64_t addr, \
TYPE oldv, TYPE newv, uint32_t oi) \
{ return cpu_atomic_##OP##_mmu(env, addr, oldv, newv, oi, GETPC()); }
@ -55,10 +41,35 @@ CMPXCHG_HELPER(cmpxchgq_be, uint64_t)
CMPXCHG_HELPER(cmpxchgq_le, uint64_t)
#endif
#if HAVE_CMPXCHG128
CMPXCHG_HELPER(cmpxchgo_be, Int128)
CMPXCHG_HELPER(cmpxchgo_le, Int128)
#endif
#undef CMPXCHG_HELPER
Int128 HELPER(nonatomic_cmpxchgo)(CPUArchState *env, uint64_t addr,
Int128 cmpv, Int128 newv, uint32_t oi)
{
#if TCG_TARGET_REG_BITS == 32
uintptr_t ra = GETPC();
Int128 oldv;
oldv = cpu_ld16_mmu(env, addr, oi, ra);
if (int128_eq(oldv, cmpv)) {
cpu_st16_mmu(env, addr, newv, oi, ra);
} else {
/* Even with comparison failure, still need a write cycle. */
probe_write(env, addr, 16, get_mmuidx(oi), ra);
}
return oldv;
#else
g_assert_not_reached();
#endif
}
#define ATOMIC_HELPER(OP, TYPE) \
TYPE HELPER(glue(atomic_,OP))(CPUArchState *env, target_ulong addr, \
TYPE HELPER(glue(atomic_,OP))(CPUArchState *env, uint64_t addr, \
TYPE val, uint32_t oi) \
{ return glue(glue(cpu_atomic_,OP),_mmu)(env, addr, val, oi, GETPC()); }

113
accel/tcg/atomic_template.h
View File

@ -69,12 +69,12 @@
# define END _le
#endif
ABI_TYPE ATOMIC_NAME(cmpxchg)(CPUArchState *env, target_ulong addr,
ABI_TYPE ATOMIC_NAME(cmpxchg)(CPUArchState *env, abi_ptr addr,
ABI_TYPE cmpv, ABI_TYPE newv,
MemOpIdx oi, uintptr_t retaddr)
{
DATA_TYPE *haddr = atomic_mmu_lookup(env, addr, oi, DATA_SIZE,
PAGE_READ | PAGE_WRITE, retaddr);
DATA_TYPE *haddr = atomic_mmu_lookup(env_cpu(env), addr, oi,
DATA_SIZE, retaddr);
DATA_TYPE ret;
#if DATA_SIZE == 16
@ -87,38 +87,12 @@ ABI_TYPE ATOMIC_NAME(cmpxchg)(CPUArchState *env, target_ulong addr,
return ret;
}
#if DATA_SIZE >= 16
#if HAVE_ATOMIC128
ABI_TYPE ATOMIC_NAME(ld)(CPUArchState *env, target_ulong addr,
MemOpIdx oi, uintptr_t retaddr)
{
DATA_TYPE *haddr = atomic_mmu_lookup(env, addr, oi, DATA_SIZE,
PAGE_READ, retaddr);
DATA_TYPE val;
val = atomic16_read(haddr);
ATOMIC_MMU_CLEANUP;
atomic_trace_ld_post(env, addr, oi);
return val;
}
void ATOMIC_NAME(st)(CPUArchState *env, target_ulong addr, ABI_TYPE val,
MemOpIdx oi, uintptr_t retaddr)
{
DATA_TYPE *haddr = atomic_mmu_lookup(env, addr, oi, DATA_SIZE,
PAGE_WRITE, retaddr);
atomic16_set(haddr, val);
ATOMIC_MMU_CLEANUP;
atomic_trace_st_post(env, addr, oi);
}
#endif
#else
ABI_TYPE ATOMIC_NAME(xchg)(CPUArchState *env, target_ulong addr, ABI_TYPE val,
#if DATA_SIZE < 16
ABI_TYPE ATOMIC_NAME(xchg)(CPUArchState *env, abi_ptr addr, ABI_TYPE val,
MemOpIdx oi, uintptr_t retaddr)
{
DATA_TYPE *haddr = atomic_mmu_lookup(env, addr, oi, DATA_SIZE,
PAGE_READ | PAGE_WRITE, retaddr);
DATA_TYPE *haddr = atomic_mmu_lookup(env_cpu(env), addr, oi,
DATA_SIZE, retaddr);
DATA_TYPE ret;
ret = qatomic_xchg__nocheck(haddr, val);
@ -128,12 +102,11 @@ ABI_TYPE ATOMIC_NAME(xchg)(CPUArchState *env, target_ulong addr, ABI_TYPE val,
}
#define GEN_ATOMIC_HELPER(X) \
ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, target_ulong addr, \
ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, abi_ptr addr, \
ABI_TYPE val, MemOpIdx oi, uintptr_t retaddr) \
{ \
DATA_TYPE *haddr = atomic_mmu_lookup(env, addr, oi, DATA_SIZE, \
PAGE_READ | PAGE_WRITE, retaddr); \
DATA_TYPE ret; \
DATA_TYPE *haddr, ret; \
haddr = atomic_mmu_lookup(env_cpu(env), addr, oi, DATA_SIZE, retaddr); \
ret = qatomic_##X(haddr, val); \
ATOMIC_MMU_CLEANUP; \
atomic_trace_rmw_post(env, addr, oi); \
@ -160,12 +133,11 @@ GEN_ATOMIC_HELPER(xor_fetch)
* of CF_PARALLEL's value, we'll trace just a read and a write.
*/
#define GEN_ATOMIC_HELPER_FN(X, FN, XDATA_TYPE, RET) \
ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, target_ulong addr, \
ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, abi_ptr addr, \
ABI_TYPE xval, MemOpIdx oi, uintptr_t retaddr) \
{ \
XDATA_TYPE *haddr = atomic_mmu_lookup(env, addr, oi, DATA_SIZE, \
PAGE_READ | PAGE_WRITE, retaddr); \
XDATA_TYPE cmp, old, new, val = xval; \
XDATA_TYPE *haddr, cmp, old, new, val = xval; \
haddr = atomic_mmu_lookup(env_cpu(env), addr, oi, DATA_SIZE, retaddr); \
smp_mb(); \
cmp = qatomic_read__nocheck(haddr); \
do { \
@ -188,7 +160,7 @@ GEN_ATOMIC_HELPER_FN(smax_fetch, MAX, SDATA_TYPE, new)
GEN_ATOMIC_HELPER_FN(umax_fetch, MAX, DATA_TYPE, new)
#undef GEN_ATOMIC_HELPER_FN
#endif /* DATA SIZE >= 16 */
#endif /* DATA SIZE < 16 */
#undef END
@ -202,12 +174,12 @@ GEN_ATOMIC_HELPER_FN(umax_fetch, MAX, DATA_TYPE, new)
# define END _be
#endif
ABI_TYPE ATOMIC_NAME(cmpxchg)(CPUArchState *env, target_ulong addr,
ABI_TYPE ATOMIC_NAME(cmpxchg)(CPUArchState *env, abi_ptr addr,
ABI_TYPE cmpv, ABI_TYPE newv,
MemOpIdx oi, uintptr_t retaddr)
{
DATA_TYPE *haddr = atomic_mmu_lookup(env, addr, oi, DATA_SIZE,
PAGE_READ | PAGE_WRITE, retaddr);
DATA_TYPE *haddr = atomic_mmu_lookup(env_cpu(env), addr, oi,
DATA_SIZE, retaddr);
DATA_TYPE ret;
#if DATA_SIZE == 16
@ -220,39 +192,12 @@ ABI_TYPE ATOMIC_NAME(cmpxchg)(CPUArchState *env, target_ulong addr,
return BSWAP(ret);
}
#if DATA_SIZE >= 16
#if HAVE_ATOMIC128
ABI_TYPE ATOMIC_NAME(ld)(CPUArchState *env, target_ulong addr,
MemOpIdx oi, uintptr_t retaddr)
{
DATA_TYPE *haddr = atomic_mmu_lookup(env, addr, oi, DATA_SIZE,
PAGE_READ, retaddr);
DATA_TYPE val;
val = atomic16_read(haddr);
ATOMIC_MMU_CLEANUP;
atomic_trace_ld_post(env, addr, oi);
return BSWAP(val);
}
void ATOMIC_NAME(st)(CPUArchState *env, target_ulong addr, ABI_TYPE val,
MemOpIdx oi, uintptr_t retaddr)
{
DATA_TYPE *haddr = atomic_mmu_lookup(env, addr, oi, DATA_SIZE,
PAGE_WRITE, retaddr);
val = BSWAP(val);
atomic16_set(haddr, val);
ATOMIC_MMU_CLEANUP;
atomic_trace_st_post(env, addr, oi);
}
#endif
#else
ABI_TYPE ATOMIC_NAME(xchg)(CPUArchState *env, target_ulong addr, ABI_TYPE val,
#if DATA_SIZE < 16
ABI_TYPE ATOMIC_NAME(xchg)(CPUArchState *env, abi_ptr addr, ABI_TYPE val,
MemOpIdx oi, uintptr_t retaddr)
{
DATA_TYPE *haddr = atomic_mmu_lookup(env, addr, oi, DATA_SIZE,
PAGE_READ | PAGE_WRITE, retaddr);
DATA_TYPE *haddr = atomic_mmu_lookup(env_cpu(env), addr, oi,
DATA_SIZE, retaddr);
ABI_TYPE ret;
ret = qatomic_xchg__nocheck(haddr, BSWAP(val));
@ -262,12 +207,11 @@ ABI_TYPE ATOMIC_NAME(xchg)(CPUArchState *env, target_ulong addr, ABI_TYPE val,
}
#define GEN_ATOMIC_HELPER(X) \
ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, target_ulong addr, \
ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, abi_ptr addr, \
ABI_TYPE val, MemOpIdx oi, uintptr_t retaddr) \
{ \
DATA_TYPE *haddr = atomic_mmu_lookup(env, addr, oi, DATA_SIZE, \
PAGE_READ | PAGE_WRITE, retaddr); \
DATA_TYPE ret; \
DATA_TYPE *haddr, ret; \
haddr = atomic_mmu_lookup(env_cpu(env), addr, oi, DATA_SIZE, retaddr); \
ret = qatomic_##X(haddr, BSWAP(val)); \
ATOMIC_MMU_CLEANUP; \
atomic_trace_rmw_post(env, addr, oi); \
@ -291,12 +235,11 @@ GEN_ATOMIC_HELPER(xor_fetch)
* of CF_PARALLEL's value, we'll trace just a read and a write.
*/
#define GEN_ATOMIC_HELPER_FN(X, FN, XDATA_TYPE, RET) \
ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, target_ulong addr, \
ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, abi_ptr addr, \
ABI_TYPE xval, MemOpIdx oi, uintptr_t retaddr) \
{ \
XDATA_TYPE *haddr = atomic_mmu_lookup(env, addr, oi, DATA_SIZE, \
PAGE_READ | PAGE_WRITE, retaddr); \
XDATA_TYPE ldo, ldn, old, new, val = xval; \
XDATA_TYPE *haddr, ldo, ldn, old, new, val = xval; \
haddr = atomic_mmu_lookup(env_cpu(env), addr, oi, DATA_SIZE, retaddr); \
smp_mb(); \
ldn = qatomic_read__nocheck(haddr); \
do { \
@ -326,7 +269,7 @@ GEN_ATOMIC_HELPER_FN(add_fetch, ADD, DATA_TYPE, new)
#undef ADD
#undef GEN_ATOMIC_HELPER_FN
#endif /* DATA_SIZE >= 16 */
#endif /* DATA_SIZE < 16 */
#undef END
#endif /* DATA_SIZE > 1 */

41
accel/tcg/cpu-exec-common.c
View File

@ -20,7 +20,8 @@
#include "qemu/osdep.h"
#include "sysemu/cpus.h"
#include "sysemu/tcg.h"
#include "exec/exec-all.h"
#include "qemu/plugin.h"
#include "internal-common.h"
bool tcg_allowed;
@ -31,53 +32,27 @@ void cpu_loop_exit_noexc(CPUState *cpu)
cpu_loop_exit(cpu);
}
#if defined(CONFIG_SOFTMMU)
void cpu_reloading_memory_map(void)
{
if (qemu_in_vcpu_thread() && current_cpu->running) {
/* The guest can in theory prolong the RCU critical section as long
* as it feels like. The major problem with this is that because it
* can do multiple reconfigurations of the memory map within the
* critical section, we could potentially accumulate an unbounded
* collection of memory data structures awaiting reclamation.
*
* Because the only thing we're currently protecting with RCU is the
* memory data structures, it's sufficient to break the critical section
* in this callback, which we know will get called every time the
* memory map is rearranged.
*
* (If we add anything else in the system that uses RCU to protect
* its data structures, we will need to implement some other mechanism
* to force TCG CPUs to exit the critical section, at which point this
* part of this callback might become unnecessary.)
*
* This pair matches cpu_exec's rcu_read_lock()/rcu_read_unlock(), which
* only protects cpu->as->dispatch. Since we know our caller is about
* to reload it, it's safe to split the critical section.
*/
rcu_read_unlock();
rcu_read_lock();
}
}
#endif
void cpu_loop_exit(CPUState *cpu)
{
/* Undo the setting in cpu_tb_exec. */
cpu->can_do_io = 1;
cpu->neg.can_do_io = true;
/* Undo any setting in generated code. */
qemu_plugin_disable_mem_helpers(cpu);
siglongjmp(cpu->jmp_env, 1);
}
void cpu_loop_exit_restore(CPUState *cpu, uintptr_t pc)
{
if (pc) {
cpu_restore_state(cpu, pc, true);
cpu_restore_state(cpu, pc);
}
cpu_loop_exit(cpu);
}
void cpu_loop_exit_atomic(CPUState *cpu, uintptr_t pc)
{
/* Prevent looping if already executing in a serial context. */
g_assert(!cpu_in_serial_context(cpu));
cpu->exception_index = EXCP_ATOMIC;
cpu_loop_exit_restore(cpu, pc);
}

727
accel/tcg/cpu-exec.c
View File

File diff suppressed because it is too large Load Diff

2804
accel/tcg/cputlb.c
View File

File diff suppressed because it is too large Load Diff

14
accel/tcg/hmp.c
View File

@ -1,14 +0,0 @@
#include "qemu/osdep.h"
#include "qemu/error-report.h"
#include "qapi/error.h"
#include "qapi/qapi-commands-machine.h"
#include "exec/exec-all.h"
#include "monitor/monitor.h"
static void hmp_tcg_register(void)
{
monitor_register_hmp_info_hrt("jit", qmp_x_query_jit);
monitor_register_hmp_info_hrt("opcount", qmp_x_query_opcount);
}
type_init(hmp_tcg_register);

54
softmmu/icount.c → accel/tcg/icount-common.c
View File

@ -27,7 +27,6 @@
#include "migration/vmstate.h"
#include "qapi/error.h"
#include "qemu/error-report.h"
#include "exec/exec-all.h"
#include "sysemu/cpus.h"
#include "sysemu/qtest.h"
#include "qemu/main-loop.h"
@ -38,7 +37,7 @@
#include "hw/core/cpu.h"
#include "sysemu/cpu-timers.h"
#include "sysemu/cpu-throttle.h"
#include "timers-state.h"
#include "sysemu/cpu-timers-internal.h"
/*
* ICOUNT: Instruction Counter
@ -50,21 +49,19 @@ static bool icount_sleep = true;
/* Arbitrarily pick 1MIPS as the minimum allowable speed. */
#define MAX_ICOUNT_SHIFT 10
/*
* 0 = Do not count executed instructions.
* 1 = Fixed conversion of insn to ns via "shift" option
* 2 = Runtime adaptive algorithm to compute shift
*/
int use_icount;
/* Do not count executed instructions */
ICountMode use_icount = ICOUNT_DISABLED;
static void icount_enable_precise(void)
{
use_icount = 1;
/* Fixed conversion of insn to ns via "shift" option */
use_icount = ICOUNT_PRECISE;
}
static void icount_enable_adaptive(void)
{
use_icount = 2;
/* Runtime adaptive algorithm to compute shift */
use_icount = ICOUNT_ADAPTATIVE;
}
/*
@ -75,7 +72,7 @@ static void icount_enable_adaptive(void)
static int64_t icount_get_executed(CPUState *cpu)
{
return (cpu->icount_budget -
(cpu_neg(cpu)->icount_decr.u16.low + cpu->icount_extra));
(cpu->neg.icount_decr.u16.low + cpu->icount_extra));
}
/*
@ -111,7 +108,7 @@ static int64_t icount_get_raw_locked(void)
CPUState *cpu = current_cpu;
if (cpu && cpu->running) {
if (!cpu->can_do_io) {
if (!cpu->neg.can_do_io) {
error_report("Bad icount read");
exit(1);
}
@ -257,13 +254,18 @@ static void icount_warp_rt(void)
int64_t warp_delta;
warp_delta = clock - timers_state.vm_clock_warp_start;
if (icount_enabled() == 2) {
if (icount_enabled() == ICOUNT_ADAPTATIVE) {
/*
* In adaptive mode, do not let QEMU_CLOCK_VIRTUAL run too
* far ahead of real time.
* In adaptive mode, do not let QEMU_CLOCK_VIRTUAL run too far
* ahead of real time (it might already be ahead so careful not
* to go backwards).
*/
int64_t cur_icount = icount_get_locked();
int64_t delta = clock - cur_icount;
if (delta < 0) {
delta = 0;
}
warp_delta = MIN(warp_delta, delta);
}
qatomic_set_i64(&timers_state.qemu_icount_bias,
@ -320,7 +322,7 @@ void icount_start_warp_timer(void)
* vCPU is sleeping and warp can't be started.
* It is probably a race condition: notification sent
* to vCPU was processed in advance and vCPU went to sleep.
* Therefore we have to wake it up for doing someting.
* Therefore we have to wake it up for doing something.
*/
if (replay_has_event()) {
qemu_clock_notify(QEMU_CLOCK_VIRTUAL);
@ -415,7 +417,7 @@ void icount_account_warp_timer(void)
icount_warp_rt();
}
void icount_configure(QemuOpts *opts, Error **errp)
bool icount_configure(QemuOpts *opts, Error **errp)
{
const char *option = qemu_opt_get(opts, "shift");
bool sleep = qemu_opt_get_bool(opts, "sleep", true);
@ -425,27 +427,28 @@ void icount_configure(QemuOpts *opts, Error **errp)
if (!option) {
if (qemu_opt_get(opts, "align") != NULL) {
error_setg(errp, "Please specify shift option when using align");
return false;
}
return;
return true;
}
if (align && !sleep) {
error_setg(errp, "align=on and sleep=off are incompatible");
return;
return false;
}
if (strcmp(option, "auto") != 0) {
if (qemu_strtol(option, NULL, 0, &time_shift) < 0
|| time_shift < 0 || time_shift > MAX_ICOUNT_SHIFT) {
error_setg(errp, "icount: Invalid shift value");
return;
return false;
}
} else if (icount_align_option) {
error_setg(errp, "shift=auto and align=on are incompatible");
return;
return false;
} else if (!icount_sleep) {
error_setg(errp, "shift=auto and sleep=off are incompatible");
return;
return false;
}
icount_sleep = sleep;
@ -459,7 +462,7 @@ void icount_configure(QemuOpts *opts, Error **errp)
if (time_shift >= 0) {
timers_state.icount_time_shift = time_shift;
icount_enable_precise();
return;
return true;
}
icount_enable_adaptive();
@ -487,11 +490,14 @@ void icount_configure(QemuOpts *opts, Error **errp)
timer_mod(timers_state.icount_vm_timer,
qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) +
NANOSECONDS_PER_SECOND / 10);
return true;
}
void icount_notify_exit(void)
{
if (icount_enabled() && current_cpu) {
assert(icount_enabled());
if (current_cpu) {
qemu_cpu_kick(current_cpu);
qemu_clock_notify(QEMU_CLOCK_VIRTUAL);
}

26
accel/tcg/internal-common.h Normal file
View File

@ -0,0 +1,26 @@
/*
* Internal execution defines for qemu (target agnostic)
*
* Copyright (c) 2003 Fabrice Bellard
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*/
#ifndef ACCEL_TCG_INTERNAL_COMMON_H
#define ACCEL_TCG_INTERNAL_COMMON_H
#include "exec/translation-block.h"
extern int64_t max_delay;
extern int64_t max_advance;
/*
* Return true if CS is not running in parallel with other cpus, either
* because there are no other cpus or we are within an exclusive context.
*/
static inline bool cpu_in_serial_context(CPUState *cs)
{
return !(cs->tcg_cflags & CF_PARALLEL) || cpu_in_exclusive_context(cs);
}
#endif

132
accel/tcg/internal-target.h Normal file
View File

@ -0,0 +1,132 @@
/*
* Internal execution defines for qemu (target specific)
*
* Copyright (c) 2003 Fabrice Bellard
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*/
#ifndef ACCEL_TCG_INTERNAL_TARGET_H
#define ACCEL_TCG_INTERNAL_TARGET_H
#include "exec/exec-all.h"
#include "exec/translate-all.h"
/*
* Access to the various translations structures need to be serialised
* via locks for consistency. In user-mode emulation access to the
* memory related structures are protected with mmap_lock.
* In !user-mode we use per-page locks.
*/
#ifdef CONFIG_USER_ONLY
#define assert_memory_lock() tcg_debug_assert(have_mmap_lock())
#else
#define assert_memory_lock()
#endif
#if defined(CONFIG_SOFTMMU) && defined(CONFIG_DEBUG_TCG)
void assert_no_pages_locked(void);
#else
static inline void assert_no_pages_locked(void) { }
#endif
#ifdef CONFIG_USER_ONLY
static inline void page_table_config_init(void) { }
#else
void page_table_config_init(void);
#endif
#ifdef CONFIG_USER_ONLY
/*
* For user-only, page_protect sets the page read-only.
* Since most execution is already on read-only pages, and we'd need to
* account for other TBs on the same page, defer undoing any page protection
* until we receive the write fault.
*/
static inline void tb_lock_page0(tb_page_addr_t p0)
{
page_protect(p0);
}
static inline void tb_lock_page1(tb_page_addr_t p0, tb_page_addr_t p1)
{
page_protect(p1);
}
static inline void tb_unlock_page1(tb_page_addr_t p0, tb_page_addr_t p1) { }
static inline void tb_unlock_pages(TranslationBlock *tb) { }
#else
void tb_lock_page0(tb_page_addr_t);
void tb_lock_page1(tb_page_addr_t, tb_page_addr_t);
void tb_unlock_page1(tb_page_addr_t, tb_page_addr_t);
void tb_unlock_pages(TranslationBlock *);
#endif
#ifdef CONFIG_SOFTMMU
void tb_invalidate_phys_range_fast(ram_addr_t ram_addr,
unsigned size,
uintptr_t retaddr);
G_NORETURN void cpu_io_recompile(CPUState *cpu, uintptr_t retaddr);
#endif /* CONFIG_SOFTMMU */
TranslationBlock *tb_gen_code(CPUState *cpu, vaddr pc,
uint64_t cs_base, uint32_t flags,
int cflags);
void page_init(void);
void tb_htable_init(void);
void tb_reset_jump(TranslationBlock *tb, int n);
TranslationBlock *tb_link_page(TranslationBlock *tb);
bool tb_invalidate_phys_page_unwind(tb_page_addr_t addr, uintptr_t pc);
void cpu_restore_state_from_tb(CPUState *cpu, TranslationBlock *tb,
uintptr_t host_pc);
bool tcg_exec_realizefn(CPUState *cpu, Error **errp);
void tcg_exec_unrealizefn(CPUState *cpu);
/* Return the current PC from CPU, which may be cached in TB. */
static inline vaddr log_pc(CPUState *cpu, const TranslationBlock *tb)
{
if (tb_cflags(tb) & CF_PCREL) {
return cpu->cc->get_pc(cpu);
} else {
return tb->pc;
}
}
extern bool one_insn_per_tb;
/**
* tcg_req_mo:
* @type: TCGBar
*
* Filter @type to the barrier that is required for the guest
* memory ordering vs the host memory ordering. A non-zero
* result indicates that some barrier is required.
*
* If TCG_GUEST_DEFAULT_MO is not defined, assume that the
* guest requires strict ordering.
*
* This is a macro so that it's constant even without optimization.
*/
#ifdef TCG_GUEST_DEFAULT_MO
# define tcg_req_mo(type) \
((type) & TCG_GUEST_DEFAULT_MO & ~TCG_TARGET_DEFAULT_MO)
#else
# define tcg_req_mo(type) ((type) & ~TCG_TARGET_DEFAULT_MO)
#endif
/**
* cpu_req_mo:
* @type: TCGBar
*
* If tcg_req_mo indicates a barrier for @type is required
* for the guest memory model, issue a host memory barrier.
*/
#define cpu_req_mo(type) \
do { \
if (tcg_req_mo(type)) { \
smp_mb(); \
} \
} while (0)
#endif /* ACCEL_TCG_INTERNAL_H */

21
accel/tcg/internal.h
View File

@ -1,21 +0,0 @@
/*
* Internal execution defines for qemu
*
* Copyright (c) 2003 Fabrice Bellard
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*/
#ifndef ACCEL_TCG_INTERNAL_H
#define ACCEL_TCG_INTERNAL_H
#include "exec/exec-all.h"
TranslationBlock *tb_gen_code(CPUState *cpu, target_ulong pc,
target_ulong cs_base, uint32_t flags,
int cflags);
G_NORETURN void cpu_io_recompile(CPUState *cpu, uintptr_t retaddr);
void page_init(void);
void tb_htable_init(void);
#endif /* ACCEL_TCG_INTERNAL_H */

1111
accel/tcg/ldst_atomicity.c.inc Normal file
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File diff suppressed because it is too large Load Diff

291
accel/tcg/ldst_common.c.inc
View File

@ -8,6 +8,231 @@
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*/
/*
* Load helpers for tcg-ldst.h
*/
tcg_target_ulong helper_ldub_mmu(CPUArchState *env, uint64_t addr,
MemOpIdx oi, uintptr_t retaddr)
{
tcg_debug_assert((get_memop(oi) & MO_SIZE) == MO_8);
return do_ld1_mmu(env_cpu(env), addr, oi, retaddr, MMU_DATA_LOAD);
}
tcg_target_ulong helper_lduw_mmu(CPUArchState *env, uint64_t addr,
MemOpIdx oi, uintptr_t retaddr)
{
tcg_debug_assert((get_memop(oi) & MO_SIZE) == MO_16);
return do_ld2_mmu(env_cpu(env), addr, oi, retaddr, MMU_DATA_LOAD);
}
tcg_target_ulong helper_ldul_mmu(CPUArchState *env, uint64_t addr,
MemOpIdx oi, uintptr_t retaddr)
{
tcg_debug_assert((get_memop(oi) & MO_SIZE) == MO_32);
return do_ld4_mmu(env_cpu(env), addr, oi, retaddr, MMU_DATA_LOAD);
}
uint64_t helper_ldq_mmu(CPUArchState *env, uint64_t addr,
MemOpIdx oi, uintptr_t retaddr)
{
tcg_debug_assert((get_memop(oi) & MO_SIZE) == MO_64);
return do_ld8_mmu(env_cpu(env), addr, oi, retaddr, MMU_DATA_LOAD);
}
/*
* Provide signed versions of the load routines as well. We can of course
* avoid this for 64-bit data, or for 32-bit data on 32-bit host.
*/
tcg_target_ulong helper_ldsb_mmu(CPUArchState *env, uint64_t addr,
MemOpIdx oi, uintptr_t retaddr)
{
return (int8_t)helper_ldub_mmu(env, addr, oi, retaddr);
}
tcg_target_ulong helper_ldsw_mmu(CPUArchState *env, uint64_t addr,
MemOpIdx oi, uintptr_t retaddr)
{
return (int16_t)helper_lduw_mmu(env, addr, oi, retaddr);
}
tcg_target_ulong helper_ldsl_mmu(CPUArchState *env, uint64_t addr,
MemOpIdx oi, uintptr_t retaddr)
{
return (int32_t)helper_ldul_mmu(env, addr, oi, retaddr);
}
Int128 helper_ld16_mmu(CPUArchState *env, uint64_t addr,
MemOpIdx oi, uintptr_t retaddr)
{
tcg_debug_assert((get_memop(oi) & MO_SIZE) == MO_128);
return do_ld16_mmu(env_cpu(env), addr, oi, retaddr);
}
Int128 helper_ld_i128(CPUArchState *env, uint64_t addr, uint32_t oi)
{
return helper_ld16_mmu(env, addr, oi, GETPC());
}
/*
* Store helpers for tcg-ldst.h
*/
void helper_stb_mmu(CPUArchState *env, uint64_t addr, uint32_t val,
MemOpIdx oi, uintptr_t ra)
{
tcg_debug_assert((get_memop(oi) & MO_SIZE) == MO_8);
do_st1_mmu(env_cpu(env), addr, val, oi, ra);
}
void helper_stw_mmu(CPUArchState *env, uint64_t addr, uint32_t val,
MemOpIdx oi, uintptr_t retaddr)
{
tcg_debug_assert((get_memop(oi) & MO_SIZE) == MO_16);
do_st2_mmu(env_cpu(env), addr, val, oi, retaddr);
}
void helper_stl_mmu(CPUArchState *env, uint64_t addr, uint32_t val,
MemOpIdx oi, uintptr_t retaddr)
{
tcg_debug_assert((get_memop(oi) & MO_SIZE) == MO_32);
do_st4_mmu(env_cpu(env), addr, val, oi, retaddr);
}
void helper_stq_mmu(CPUArchState *env, uint64_t addr, uint64_t val,
MemOpIdx oi, uintptr_t retaddr)
{
tcg_debug_assert((get_memop(oi) & MO_SIZE) == MO_64);
do_st8_mmu(env_cpu(env), addr, val, oi, retaddr);
}
void helper_st16_mmu(CPUArchState *env, uint64_t addr, Int128 val,
MemOpIdx oi, uintptr_t retaddr)
{
tcg_debug_assert((get_memop(oi) & MO_SIZE) == MO_128);
do_st16_mmu(env_cpu(env), addr, val, oi, retaddr);
}
void helper_st_i128(CPUArchState *env, uint64_t addr, Int128 val, MemOpIdx oi)
{
helper_st16_mmu(env, addr, val, oi, GETPC());
}
/*
* Load helpers for cpu_ldst.h
*/
static void plugin_load_cb(CPUArchState *env, abi_ptr addr, MemOpIdx oi)
{
qemu_plugin_vcpu_mem_cb(env_cpu(env), addr, oi, QEMU_PLUGIN_MEM_R);
}
uint8_t cpu_ldb_mmu(CPUArchState *env, abi_ptr addr, MemOpIdx oi, uintptr_t ra)
{
uint8_t ret;
tcg_debug_assert((get_memop(oi) & MO_SIZE) == MO_UB);
ret = do_ld1_mmu(env_cpu(env), addr, oi, ra, MMU_DATA_LOAD);
plugin_load_cb(env, addr, oi);
return ret;
}
uint16_t cpu_ldw_mmu(CPUArchState *env, abi_ptr addr,
MemOpIdx oi, uintptr_t ra)
{
uint16_t ret;
tcg_debug_assert((get_memop(oi) & MO_SIZE) == MO_16);
ret = do_ld2_mmu(env_cpu(env), addr, oi, ra, MMU_DATA_LOAD);
plugin_load_cb(env, addr, oi);
return ret;
}
uint32_t cpu_ldl_mmu(CPUArchState *env, abi_ptr addr,
MemOpIdx oi, uintptr_t ra)
{
uint32_t ret;
tcg_debug_assert((get_memop(oi) & MO_SIZE) == MO_32);
ret = do_ld4_mmu(env_cpu(env), addr, oi, ra, MMU_DATA_LOAD);
plugin_load_cb(env, addr, oi);
return ret;
}
uint64_t cpu_ldq_mmu(CPUArchState *env, abi_ptr addr,
MemOpIdx oi, uintptr_t ra)
{
uint64_t ret;
tcg_debug_assert((get_memop(oi) & MO_SIZE) == MO_64);
ret = do_ld8_mmu(env_cpu(env), addr, oi, ra, MMU_DATA_LOAD);
plugin_load_cb(env, addr, oi);
return ret;
}
Int128 cpu_ld16_mmu(CPUArchState *env, abi_ptr addr,
MemOpIdx oi, uintptr_t ra)
{
Int128 ret;
tcg_debug_assert((get_memop(oi) & MO_SIZE) == MO_128);
ret = do_ld16_mmu(env_cpu(env), addr, oi, ra);
plugin_load_cb(env, addr, oi);
return ret;
}
/*
* Store helpers for cpu_ldst.h
*/
static void plugin_store_cb(CPUArchState *env, abi_ptr addr, MemOpIdx oi)
{
qemu_plugin_vcpu_mem_cb(env_cpu(env), addr, oi, QEMU_PLUGIN_MEM_W);
}
void cpu_stb_mmu(CPUArchState *env, abi_ptr addr, uint8_t val,
MemOpIdx oi, uintptr_t retaddr)
{
helper_stb_mmu(env, addr, val, oi, retaddr);
plugin_store_cb(env, addr, oi);
}
void cpu_stw_mmu(CPUArchState *env, abi_ptr addr, uint16_t val,
MemOpIdx oi, uintptr_t retaddr)
{
tcg_debug_assert((get_memop(oi) & MO_SIZE) == MO_16);
do_st2_mmu(env_cpu(env), addr, val, oi, retaddr);
plugin_store_cb(env, addr, oi);
}
void cpu_stl_mmu(CPUArchState *env, abi_ptr addr, uint32_t val,
MemOpIdx oi, uintptr_t retaddr)
{
tcg_debug_assert((get_memop(oi) & MO_SIZE) == MO_32);
do_st4_mmu(env_cpu(env), addr, val, oi, retaddr);
plugin_store_cb(env, addr, oi);
}
void cpu_stq_mmu(CPUArchState *env, abi_ptr addr, uint64_t val,
MemOpIdx oi, uintptr_t retaddr)
{
tcg_debug_assert((get_memop(oi) & MO_SIZE) == MO_64);
do_st8_mmu(env_cpu(env), addr, val, oi, retaddr);
plugin_store_cb(env, addr, oi);
}
void cpu_st16_mmu(CPUArchState *env, abi_ptr addr, Int128 val,
MemOpIdx oi, uintptr_t retaddr)
{
tcg_debug_assert((get_memop(oi) & MO_SIZE) == MO_128);
do_st16_mmu(env_cpu(env), addr, val, oi, retaddr);
plugin_store_cb(env, addr, oi);
}
/*
* Wrappers of the above
*/
uint32_t cpu_ldub_mmuidx_ra(CPUArchState *env, abi_ptr addr,
int mmu_idx, uintptr_t ra)
@ -26,7 +251,7 @@ uint32_t cpu_lduw_be_mmuidx_ra(CPUArchState *env, abi_ptr addr,
int mmu_idx, uintptr_t ra)
{
MemOpIdx oi = make_memop_idx(MO_BEUW | MO_UNALN, mmu_idx);
return cpu_ldw_be_mmu(env, addr, oi, ra);
return cpu_ldw_mmu(env, addr, oi, ra);
}
int cpu_ldsw_be_mmuidx_ra(CPUArchState *env, abi_ptr addr,
@ -39,21 +264,21 @@ uint32_t cpu_ldl_be_mmuidx_ra(CPUArchState *env, abi_ptr addr,
int mmu_idx, uintptr_t ra)
{
MemOpIdx oi = make_memop_idx(MO_BEUL | MO_UNALN, mmu_idx);
return cpu_ldl_be_mmu(env, addr, oi, ra);
return cpu_ldl_mmu(env, addr, oi, ra);
}
uint64_t cpu_ldq_be_mmuidx_ra(CPUArchState *env, abi_ptr addr,
int mmu_idx, uintptr_t ra)
{
MemOpIdx oi = make_memop_idx(MO_BEUQ | MO_UNALN, mmu_idx);
return cpu_ldq_be_mmu(env, addr, oi, ra);
return cpu_ldq_mmu(env, addr, oi, ra);
}
uint32_t cpu_lduw_le_mmuidx_ra(CPUArchState *env, abi_ptr addr,
int mmu_idx, uintptr_t ra)
{
MemOpIdx oi = make_memop_idx(MO_LEUW | MO_UNALN, mmu_idx);
return cpu_ldw_le_mmu(env, addr, oi, ra);
return cpu_ldw_mmu(env, addr, oi, ra);
}
int cpu_ldsw_le_mmuidx_ra(CPUArchState *env, abi_ptr addr,
@ -66,14 +291,14 @@ uint32_t cpu_ldl_le_mmuidx_ra(CPUArchState *env, abi_ptr addr,
int mmu_idx, uintptr_t ra)
{
MemOpIdx oi = make_memop_idx(MO_LEUL | MO_UNALN, mmu_idx);
return cpu_ldl_le_mmu(env, addr, oi, ra);
return cpu_ldl_mmu(env, addr, oi, ra);
}
uint64_t cpu_ldq_le_mmuidx_ra(CPUArchState *env, abi_ptr addr,
int mmu_idx, uintptr_t ra)
{
MemOpIdx oi = make_memop_idx(MO_LEUQ | MO_UNALN, mmu_idx);
return cpu_ldq_le_mmu(env, addr, oi, ra);
return cpu_ldq_mmu(env, addr, oi, ra);
}
void cpu_stb_mmuidx_ra(CPUArchState *env, abi_ptr addr, uint32_t val,
@ -87,49 +312,50 @@ void cpu_stw_be_mmuidx_ra(CPUArchState *env, abi_ptr addr, uint32_t val,
int mmu_idx, uintptr_t ra)
{
MemOpIdx oi = make_memop_idx(MO_BEUW | MO_UNALN, mmu_idx);
cpu_stw_be_mmu(env, addr, val, oi, ra);
cpu_stw_mmu(env, addr, val, oi, ra);
}
void cpu_stl_be_mmuidx_ra(CPUArchState *env, abi_ptr addr, uint32_t val,
int mmu_idx, uintptr_t ra)
{
MemOpIdx oi = make_memop_idx(MO_BEUL | MO_UNALN, mmu_idx);
cpu_stl_be_mmu(env, addr, val, oi, ra);
cpu_stl_mmu(env, addr, val, oi, ra);
}
void cpu_stq_be_mmuidx_ra(CPUArchState *env, abi_ptr addr, uint64_t val,
int mmu_idx, uintptr_t ra)
{
MemOpIdx oi = make_memop_idx(MO_BEUQ | MO_UNALN, mmu_idx);
cpu_stq_be_mmu(env, addr, val, oi, ra);
cpu_stq_mmu(env, addr, val, oi, ra);
}
void cpu_stw_le_mmuidx_ra(CPUArchState *env, abi_ptr addr, uint32_t val,
int mmu_idx, uintptr_t ra)
{
MemOpIdx oi = make_memop_idx(MO_LEUW | MO_UNALN, mmu_idx);
cpu_stw_le_mmu(env, addr, val, oi, ra);
cpu_stw_mmu(env, addr, val, oi, ra);
}
void cpu_stl_le_mmuidx_ra(CPUArchState *env, abi_ptr addr, uint32_t val,
int mmu_idx, uintptr_t ra)
{
MemOpIdx oi = make_memop_idx(MO_LEUL | MO_UNALN, mmu_idx);
cpu_stl_le_mmu(env, addr, val, oi, ra);
cpu_stl_mmu(env, addr, val, oi, ra);
}
void cpu_stq_le_mmuidx_ra(CPUArchState *env, abi_ptr addr, uint64_t val,
int mmu_idx, uintptr_t ra)
{
MemOpIdx oi = make_memop_idx(MO_LEUQ | MO_UNALN, mmu_idx);
cpu_stq_le_mmu(env, addr, val, oi, ra);
cpu_stq_mmu(env, addr, val, oi, ra);
}
/*--------------------------*/
uint32_t cpu_ldub_data_ra(CPUArchState *env, abi_ptr addr, uintptr_t ra)
{
return cpu_ldub_mmuidx_ra(env, addr, cpu_mmu_index(env, false), ra);
int mmu_index = cpu_mmu_index(env_cpu(env), false);
return cpu_ldub_mmuidx_ra(env, addr, mmu_index, ra);
}
int cpu_ldsb_data_ra(CPUArchState *env, abi_ptr addr, uintptr_t ra)
@ -139,7 +365,8 @@ int cpu_ldsb_data_ra(CPUArchState *env, abi_ptr addr, uintptr_t ra)
uint32_t cpu_lduw_be_data_ra(CPUArchState *env, abi_ptr addr, uintptr_t ra)
{
return cpu_lduw_be_mmuidx_ra(env, addr, cpu_mmu_index(env, false), ra);
int mmu_index = cpu_mmu_index(env_cpu(env), false);
return cpu_lduw_be_mmuidx_ra(env, addr, mmu_index, ra);
}
int cpu_ldsw_be_data_ra(CPUArchState *env, abi_ptr addr, uintptr_t ra)
@ -149,17 +376,20 @@ int cpu_ldsw_be_data_ra(CPUArchState *env, abi_ptr addr, uintptr_t ra)
uint32_t cpu_ldl_be_data_ra(CPUArchState *env, abi_ptr addr, uintptr_t ra)
{
return cpu_ldl_be_mmuidx_ra(env, addr, cpu_mmu_index(env, false), ra);
int mmu_index = cpu_mmu_index(env_cpu(env), false);
return cpu_ldl_be_mmuidx_ra(env, addr, mmu_index, ra);
}
uint64_t cpu_ldq_be_data_ra(CPUArchState *env, abi_ptr addr, uintptr_t ra)
{
return cpu_ldq_be_mmuidx_ra(env, addr, cpu_mmu_index(env, false), ra);
int mmu_index = cpu_mmu_index(env_cpu(env), false);
return cpu_ldq_be_mmuidx_ra(env, addr, mmu_index, ra);
}
uint32_t cpu_lduw_le_data_ra(CPUArchState *env, abi_ptr addr, uintptr_t ra)
{
return cpu_lduw_le_mmuidx_ra(env, addr, cpu_mmu_index(env, false), ra);
int mmu_index = cpu_mmu_index(env_cpu(env), false);
return cpu_lduw_le_mmuidx_ra(env, addr, mmu_index, ra);
}
int cpu_ldsw_le_data_ra(CPUArchState *env, abi_ptr addr, uintptr_t ra)
@ -169,54 +399,63 @@ int cpu_ldsw_le_data_ra(CPUArchState *env, abi_ptr addr, uintptr_t ra)
uint32_t cpu_ldl_le_data_ra(CPUArchState *env, abi_ptr addr, uintptr_t ra)
{
return cpu_ldl_le_mmuidx_ra(env, addr, cpu_mmu_index(env, false), ra);
int mmu_index = cpu_mmu_index(env_cpu(env), false);
return cpu_ldl_le_mmuidx_ra(env, addr, mmu_index, ra);
}
uint64_t cpu_ldq_le_data_ra(CPUArchState *env, abi_ptr addr, uintptr_t ra)
{
return cpu_ldq_le_mmuidx_ra(env, addr, cpu_mmu_index(env, false), ra);
int mmu_index = cpu_mmu_index(env_cpu(env), false);
return cpu_ldq_le_mmuidx_ra(env, addr, mmu_index, ra);
}
void cpu_stb_data_ra(CPUArchState *env, abi_ptr addr,
uint32_t val, uintptr_t ra)
{
cpu_stb_mmuidx_ra(env, addr, val, cpu_mmu_index(env, false), ra);
int mmu_index = cpu_mmu_index(env_cpu(env), false);
cpu_stb_mmuidx_ra(env, addr, val, mmu_index, ra);
}
void cpu_stw_be_data_ra(CPUArchState *env, abi_ptr addr,
uint32_t val, uintptr_t ra)
{
cpu_stw_be_mmuidx_ra(env, addr, val, cpu_mmu_index(env, false), ra);
int mmu_index = cpu_mmu_index(env_cpu(env), false);
cpu_stw_be_mmuidx_ra(env, addr, val, mmu_index, ra);
}
void cpu_stl_be_data_ra(CPUArchState *env, abi_ptr addr,
uint32_t val, uintptr_t ra)
{
cpu_stl_be_mmuidx_ra(env, addr, val, cpu_mmu_index(env, false), ra);
int mmu_index = cpu_mmu_index(env_cpu(env), false);
cpu_stl_be_mmuidx_ra(env, addr, val, mmu_index, ra);
}
void cpu_stq_be_data_ra(CPUArchState *env, abi_ptr addr,
uint64_t val, uintptr_t ra)
{
cpu_stq_be_mmuidx_ra(env, addr, val, cpu_mmu_index(env, false), ra);
int mmu_index = cpu_mmu_index(env_cpu(env), false);
cpu_stq_be_mmuidx_ra(env, addr, val, mmu_index, ra);
}
void cpu_stw_le_data_ra(CPUArchState *env, abi_ptr addr,
uint32_t val, uintptr_t ra)
{
cpu_stw_le_mmuidx_ra(env, addr, val, cpu_mmu_index(env, false), ra);
int mmu_index = cpu_mmu_index(env_cpu(env), false);
cpu_stw_le_mmuidx_ra(env, addr, val, mmu_index, ra);
}
void cpu_stl_le_data_ra(CPUArchState *env, abi_ptr addr,
uint32_t val, uintptr_t ra)
{
cpu_stl_le_mmuidx_ra(env, addr, val, cpu_mmu_index(env, false), ra);
int mmu_index = cpu_mmu_index(env_cpu(env), false);
cpu_stl_le_mmuidx_ra(env, addr, val, mmu_index, ra);
}
void cpu_stq_le_data_ra(CPUArchState *env, abi_ptr addr,
uint64_t val, uintptr_t ra)
{
cpu_stq_le_mmuidx_ra(env, addr, val, cpu_mmu_index(env, false), ra);
int mmu_index = cpu_mmu_index(env_cpu(env), false);
cpu_stq_le_mmuidx_ra(env, addr, val, mmu_index, ra);
}
/*--------------------------*/

30
accel/tcg/meson.build
View File

@ -1,24 +1,34 @@
tcg_ss = ss.source_set()
tcg_ss.add(files(
'tcg-all.c',
common_ss.add(when: 'CONFIG_TCG', if_true: files(
'cpu-exec-common.c',
))
tcg_specific_ss = ss.source_set()
tcg_specific_ss.add(files(
'tcg-all.c',
'cpu-exec.c',
'tb-maint.c',
'tcg-runtime-gvec.c',
'tcg-runtime.c',
'translate-all.c',
'translator.c',
))
tcg_ss.add(when: 'CONFIG_USER_ONLY', if_true: files('user-exec.c'))
tcg_ss.add(when: 'CONFIG_SOFTMMU', if_false: files('user-exec-stub.c'))
tcg_ss.add(when: 'CONFIG_PLUGIN', if_true: [files('plugin-gen.c')])
specific_ss.add_all(when: 'CONFIG_TCG', if_true: tcg_ss)
tcg_specific_ss.add(when: 'CONFIG_USER_ONLY', if_true: files('user-exec.c'))
tcg_specific_ss.add(when: 'CONFIG_SYSTEM_ONLY', if_false: files('user-exec-stub.c'))
if get_option('plugins')
tcg_specific_ss.add(files('plugin-gen.c'))
endif
specific_ss.add_all(when: 'CONFIG_TCG', if_true: tcg_specific_ss)
specific_ss.add(when: ['CONFIG_SOFTMMU', 'CONFIG_TCG'], if_true: files(
specific_ss.add(when: ['CONFIG_SYSTEM_ONLY', 'CONFIG_TCG'], if_true: files(
'cputlb.c',
'hmp.c',
'watchpoint.c',
))
tcg_module_ss.add(when: ['CONFIG_SOFTMMU', 'CONFIG_TCG'], if_true: files(
system_ss.add(when: ['CONFIG_TCG'], if_true: files(
'icount-common.c',
'monitor.c',
))
tcg_module_ss.add(when: ['CONFIG_SYSTEM_ONLY', 'CONFIG_TCG'], if_true: files(
'tcg-accel-ops.c',
'tcg-accel-ops-mttcg.c',
'tcg-accel-ops-icount.c',

244
accel/tcg/monitor.c Normal file
View File

@ -0,0 +1,244 @@
/*
* SPDX-License-Identifier: LGPL-2.1-or-later
*
* QEMU TCG monitor
*
* Copyright (c) 2003-2005 Fabrice Bellard
*/
#include "qemu/osdep.h"
#include "qemu/accel.h"
#include "qemu/qht.h"
#include "qapi/error.h"
#include "qapi/type-helpers.h"
#include "qapi/qapi-commands-machine.h"
#include "monitor/monitor.h"
#include "sysemu/cpus.h"
#include "sysemu/cpu-timers.h"
#include "sysemu/tcg.h"
#include "tcg/tcg.h"
#include "internal-common.h"
#include "tb-context.h"
static void dump_drift_info(GString *buf)
{
if (!icount_enabled()) {
return;
}
g_string_append_printf(buf, "Host - Guest clock %"PRIi64" ms\n",
(cpu_get_clock() - icount_get()) / SCALE_MS);
if (icount_align_option) {
g_string_append_printf(buf, "Max guest delay %"PRIi64" ms\n",
-max_delay / SCALE_MS);
g_string_append_printf(buf, "Max guest advance %"PRIi64" ms\n",
max_advance / SCALE_MS);
} else {
g_string_append_printf(buf, "Max guest delay NA\n");
g_string_append_printf(buf, "Max guest advance NA\n");
}
}
static void dump_accel_info(GString *buf)
{
AccelState *accel = current_accel();
bool one_insn_per_tb = object_property_get_bool(OBJECT(accel),
"one-insn-per-tb",
&error_fatal);
g_string_append_printf(buf, "Accelerator settings:\n");
g_string_append_printf(buf, "one-insn-per-tb: %s\n\n",
one_insn_per_tb ? "on" : "off");
}
static void print_qht_statistics(struct qht_stats hst, GString *buf)
{
uint32_t hgram_opts;
size_t hgram_bins;
char *hgram;
if (!hst.head_buckets) {
return;
}
g_string_append_printf(buf, "TB hash buckets %zu/%zu "
"(%0.2f%% head buckets used)\n",
hst.used_head_buckets, hst.head_buckets,
(double)hst.used_head_buckets /
hst.head_buckets * 100);
hgram_opts = QDIST_PR_BORDER | QDIST_PR_LABELS;
hgram_opts |= QDIST_PR_100X | QDIST_PR_PERCENT;
if (qdist_xmax(&hst.occupancy) - qdist_xmin(&hst.occupancy) == 1) {
hgram_opts |= QDIST_PR_NODECIMAL;
}
hgram = qdist_pr(&hst.occupancy, 10, hgram_opts);
g_string_append_printf(buf, "TB hash occupancy %0.2f%% avg chain occ. "
"Histogram: %s\n",
qdist_avg(&hst.occupancy) * 100, hgram);
g_free(hgram);
hgram_opts = QDIST_PR_BORDER | QDIST_PR_LABELS;
hgram_bins = qdist_xmax(&hst.chain) - qdist_xmin(&hst.chain);
if (hgram_bins > 10) {
hgram_bins = 10;
} else {
hgram_bins = 0;
hgram_opts |= QDIST_PR_NODECIMAL | QDIST_PR_NOBINRANGE;
}
hgram = qdist_pr(&hst.chain, hgram_bins, hgram_opts);
g_string_append_printf(buf, "TB hash avg chain %0.3f buckets. "
"Histogram: %s\n",
qdist_avg(&hst.chain), hgram);
g_free(hgram);
}
struct tb_tree_stats {
size_t nb_tbs;
size_t host_size;
size_t target_size;
size_t max_target_size;
size_t direct_jmp_count;
size_t direct_jmp2_count;
size_t cross_page;
};
static gboolean tb_tree_stats_iter(gpointer key, gpointer value, gpointer data)
{
const TranslationBlock *tb = value;
struct tb_tree_stats *tst = data;
tst->nb_tbs++;
tst->host_size += tb->tc.size;
tst->target_size += tb->size;
if (tb->size > tst->max_target_size) {
tst->max_target_size = tb->size;
}
if (tb->page_addr[1] != -1) {
tst->cross_page++;
}
if (tb->jmp_reset_offset[0] != TB_JMP_OFFSET_INVALID) {
tst->direct_jmp_count++;
if (tb->jmp_reset_offset[1] != TB_JMP_OFFSET_INVALID) {
tst->direct_jmp2_count++;
}
}
return false;
}
static void tlb_flush_counts(size_t *pfull, size_t *ppart, size_t *pelide)
{
CPUState *cpu;
size_t full = 0, part = 0, elide = 0;
CPU_FOREACH(cpu) {
full += qatomic_read(&cpu->neg.tlb.c.full_flush_count);
part += qatomic_read(&cpu->neg.tlb.c.part_flush_count);
elide += qatomic_read(&cpu->neg.tlb.c.elide_flush_count);
}
*pfull = full;
*ppart = part;
*pelide = elide;
}
static void tcg_dump_info(GString *buf)
{
g_string_append_printf(buf, "[TCG profiler not compiled]\n");
}
static void dump_exec_info(GString *buf)
{
struct tb_tree_stats tst = {};
struct qht_stats hst;
size_t nb_tbs, flush_full, flush_part, flush_elide;
tcg_tb_foreach(tb_tree_stats_iter, &tst);
nb_tbs = tst.nb_tbs;
/* XXX: avoid using doubles ? */
g_string_append_printf(buf, "Translation buffer state:\n");
/*
* Report total code size including the padding and TB structs;
* otherwise users might think "-accel tcg,tb-size" is not honoured.
* For avg host size we use the precise numbers from tb_tree_stats though.
*/
g_string_append_printf(buf, "gen code size %zu/%zu\n",
tcg_code_size(), tcg_code_capacity());
g_string_append_printf(buf, "TB count %zu\n", nb_tbs);
g_string_append_printf(buf, "TB avg target size %zu max=%zu bytes\n",
nb_tbs ? tst.target_size / nb_tbs : 0,
tst.max_target_size);
g_string_append_printf(buf, "TB avg host size %zu bytes "
"(expansion ratio: %0.1f)\n",
nb_tbs ? tst.host_size / nb_tbs : 0,
tst.target_size ?
(double)tst.host_size / tst.target_size : 0);
g_string_append_printf(buf, "cross page TB count %zu (%zu%%)\n",
tst.cross_page,
nb_tbs ? (tst.cross_page * 100) / nb_tbs : 0);
g_string_append_printf(buf, "direct jump count %zu (%zu%%) "
"(2 jumps=%zu %zu%%)\n",
tst.direct_jmp_count,
nb_tbs ? (tst.direct_jmp_count * 100) / nb_tbs : 0,
tst.direct_jmp2_count,
nb_tbs ? (tst.direct_jmp2_count * 100) / nb_tbs : 0);
qht_statistics_init(&tb_ctx.htable, &hst);
print_qht_statistics(hst, buf);
qht_statistics_destroy(&hst);
g_string_append_printf(buf, "\nStatistics:\n");
g_string_append_printf(buf, "TB flush count %u\n",
qatomic_read(&tb_ctx.tb_flush_count));
g_string_append_printf(buf, "TB invalidate count %u\n",
qatomic_read(&tb_ctx.tb_phys_invalidate_count));
tlb_flush_counts(&flush_full, &flush_part, &flush_elide);
g_string_append_printf(buf, "TLB full flushes %zu\n", flush_full);
g_string_append_printf(buf, "TLB partial flushes %zu\n", flush_part);
g_string_append_printf(buf, "TLB elided flushes %zu\n", flush_elide);
tcg_dump_info(buf);
}
HumanReadableText *qmp_x_query_jit(Error **errp)
{
g_autoptr(GString) buf = g_string_new("");
if (!tcg_enabled()) {
error_setg(errp, "JIT information is only available with accel=tcg");
return NULL;
}
dump_accel_info(buf);
dump_exec_info(buf);
dump_drift_info(buf);
return human_readable_text_from_str(buf);
}
static void tcg_dump_op_count(GString *buf)
{
g_string_append_printf(buf, "[TCG profiler not compiled]\n");
}
HumanReadableText *qmp_x_query_opcount(Error **errp)
{
g_autoptr(GString) buf = g_string_new("");
if (!tcg_enabled()) {
error_setg(errp,
"Opcode count information is only available with accel=tcg");
return NULL;
}
tcg_dump_op_count(buf);
return human_readable_text_from_str(buf);
}
static void hmp_tcg_register(void)
{
monitor_register_hmp_info_hrt("jit", qmp_x_query_jit);
monitor_register_hmp_info_hrt("opcount", qmp_x_query_opcount);
}
type_init(hmp_tcg_register);

357
accel/tcg/plugin-gen.c
View File

@ -43,17 +43,19 @@
* CPU's index into a TCG temp, since the first callback did it already.
*/
#include "qemu/osdep.h"
#include "qemu/plugin.h"
#include "cpu.h"
#include "tcg/tcg.h"
#include "tcg/tcg-temp-internal.h"
#include "tcg/tcg-op.h"
#include "exec/exec-all.h"
#include "exec/plugin-gen.h"
#include "exec/translator.h"
#include "exec/helper-proto-common.h"
#ifdef CONFIG_SOFTMMU
# define CONFIG_SOFTMMU_GATE 1
#else
# define CONFIG_SOFTMMU_GATE 0
#endif
#define HELPER_H "accel/tcg/plugin-helpers.h"
#include "exec/helper-info.c.inc"
#undef HELPER_H
/*
* plugin_cb_start TCG op args[]:
@ -72,6 +74,7 @@ enum plugin_gen_from {
enum plugin_gen_cb {
PLUGIN_GEN_CB_UDATA,
PLUGIN_GEN_CB_UDATA_R,
PLUGIN_GEN_CB_INLINE,
PLUGIN_GEN_CB_MEM,
PLUGIN_GEN_ENABLE_MEM_HELPER,
@ -83,7 +86,10 @@ enum plugin_gen_cb {
* These helpers are stubs that get dynamically switched out for calls
* direct to the plugin if they are subscribed to.
*/
void HELPER(plugin_vcpu_udata_cb)(uint32_t cpu_index, void *udata)
void HELPER(plugin_vcpu_udata_cb_no_wg)(uint32_t cpu_index, void *udata)
{ }
void HELPER(plugin_vcpu_udata_cb_no_rwg)(uint32_t cpu_index, void *udata)
{ }
void HELPER(plugin_vcpu_mem_cb)(unsigned int vcpu_index,
@ -91,36 +97,28 @@ void HELPER(plugin_vcpu_mem_cb)(unsigned int vcpu_index,
void *userdata)
{ }
static void do_gen_mem_cb(TCGv vaddr, uint32_t info)
static void gen_empty_udata_cb(void (*gen_helper)(TCGv_i32, TCGv_ptr))
{
TCGv_i32 cpu_index = tcg_temp_new_i32();
TCGv_i32 meminfo = tcg_const_i32(info);
TCGv_i64 vaddr64 = tcg_temp_new_i64();
TCGv_ptr udata = tcg_const_ptr(NULL);
TCGv_i32 cpu_index = tcg_temp_ebb_new_i32();
TCGv_ptr udata = tcg_temp_ebb_new_ptr();
tcg_gen_ld_i32(cpu_index, cpu_env,
tcg_gen_movi_ptr(udata, 0);
tcg_gen_ld_i32(cpu_index, tcg_env,
-offsetof(ArchCPU, env) + offsetof(CPUState, cpu_index));
tcg_gen_extu_tl_i64(vaddr64, vaddr);
gen_helper_plugin_vcpu_mem_cb(cpu_index, meminfo, vaddr64, udata);
gen_helper(cpu_index, udata);
tcg_temp_free_ptr(udata);
tcg_temp_free_i64(vaddr64);
tcg_temp_free_i32(meminfo);
tcg_temp_free_i32(cpu_index);
}
static void gen_empty_udata_cb(void)
static void gen_empty_udata_cb_no_wg(void)
{
TCGv_i32 cpu_index = tcg_temp_new_i32();
TCGv_ptr udata = tcg_const_ptr(NULL); /* will be overwritten later */
gen_empty_udata_cb(gen_helper_plugin_vcpu_udata_cb_no_wg);
}
tcg_gen_ld_i32(cpu_index, cpu_env,
-offsetof(ArchCPU, env) + offsetof(CPUState, cpu_index));
gen_helper_plugin_vcpu_udata_cb(cpu_index, udata);
tcg_temp_free_ptr(udata);
tcg_temp_free_i32(cpu_index);
static void gen_empty_udata_cb_no_rwg(void)
{
gen_empty_udata_cb(gen_helper_plugin_vcpu_udata_cb_no_rwg);
}
/*
@ -129,20 +127,46 @@ static void gen_empty_udata_cb(void)
*/
static void gen_empty_inline_cb(void)
{
TCGv_i64 val = tcg_temp_new_i64();
TCGv_ptr ptr = tcg_const_ptr(NULL); /* overwritten later */
TCGv_i32 cpu_index = tcg_temp_ebb_new_i32();
TCGv_ptr cpu_index_as_ptr = tcg_temp_ebb_new_ptr();
TCGv_i64 val = tcg_temp_ebb_new_i64();
TCGv_ptr ptr = tcg_temp_ebb_new_ptr();
tcg_gen_ld_i32(cpu_index, tcg_env,
-offsetof(ArchCPU, env) + offsetof(CPUState, cpu_index));
/* second operand will be replaced by immediate value */
tcg_gen_mul_i32(cpu_index, cpu_index, cpu_index);
tcg_gen_ext_i32_ptr(cpu_index_as_ptr, cpu_index);
tcg_gen_movi_ptr(ptr, 0);
tcg_gen_add_ptr(ptr, ptr, cpu_index_as_ptr);
tcg_gen_ld_i64(val, ptr, 0);
/* pass an immediate != 0 so that it doesn't get optimized away */
tcg_gen_addi_i64(val, val, 0xdeadface);
/* second operand will be replaced by immediate value */
tcg_gen_add_i64(val, val, val);
tcg_gen_st_i64(val, ptr, 0);
tcg_temp_free_ptr(ptr);
tcg_temp_free_i64(val);
tcg_temp_free_ptr(cpu_index_as_ptr);
tcg_temp_free_i32(cpu_index);
}
static void gen_empty_mem_cb(TCGv addr, uint32_t info)
static void gen_empty_mem_cb(TCGv_i64 addr, uint32_t info)
{
do_gen_mem_cb(addr, info);
TCGv_i32 cpu_index = tcg_temp_ebb_new_i32();
TCGv_i32 meminfo = tcg_temp_ebb_new_i32();
TCGv_ptr udata = tcg_temp_ebb_new_ptr();
tcg_gen_movi_i32(meminfo, info);
tcg_gen_movi_ptr(udata, 0);
tcg_gen_ld_i32(cpu_index, tcg_env,
-offsetof(ArchCPU, env) + offsetof(CPUState, cpu_index));
gen_helper_plugin_vcpu_mem_cb(cpu_index, meminfo, addr, udata);
tcg_temp_free_ptr(udata);
tcg_temp_free_i32(meminfo);
tcg_temp_free_i32(cpu_index);
}
/*
@ -151,10 +175,10 @@ static void gen_empty_mem_cb(TCGv addr, uint32_t info)
*/
static void gen_empty_mem_helper(void)
{
TCGv_ptr ptr;
TCGv_ptr ptr = tcg_temp_ebb_new_ptr();
ptr = tcg_const_ptr(NULL);
tcg_gen_st_ptr(ptr, cpu_env, offsetof(CPUState, plugin_mem_cbs) -
tcg_gen_movi_ptr(ptr, 0);
tcg_gen_st_ptr(ptr, tcg_env, offsetof(CPUState, plugin_mem_cbs) -
offsetof(ArchCPU, env));
tcg_temp_free_ptr(ptr);
}
@ -189,7 +213,8 @@ static void plugin_gen_empty_callback(enum plugin_gen_from from)
gen_empty_mem_helper);
/* fall through */
case PLUGIN_GEN_FROM_TB:
gen_wrapped(from, PLUGIN_GEN_CB_UDATA, gen_empty_udata_cb);
gen_wrapped(from, PLUGIN_GEN_CB_UDATA, gen_empty_udata_cb_no_rwg);
gen_wrapped(from, PLUGIN_GEN_CB_UDATA_R, gen_empty_udata_cb_no_wg);
gen_wrapped(from, PLUGIN_GEN_CB_INLINE, gen_empty_inline_cb);
break;
default:
@ -197,35 +222,17 @@ static void plugin_gen_empty_callback(enum plugin_gen_from from)
}
}
union mem_gen_fn {
void (*mem_fn)(TCGv, uint32_t);
void (*inline_fn)(void);
};
static void gen_mem_wrapped(enum plugin_gen_cb type,
const union mem_gen_fn *f, TCGv addr,
uint32_t info, bool is_mem)
void plugin_gen_empty_mem_callback(TCGv_i64 addr, uint32_t info)
{
enum qemu_plugin_mem_rw rw = get_plugin_meminfo_rw(info);
gen_plugin_cb_start(PLUGIN_GEN_FROM_MEM, type, rw);
if (is_mem) {
f->mem_fn(addr, info);
} else {
f->inline_fn();
}
gen_plugin_cb_start(PLUGIN_GEN_FROM_MEM, PLUGIN_GEN_CB_MEM, rw);
gen_empty_mem_cb(addr, info);
tcg_gen_plugin_cb_end();
}
void plugin_gen_empty_mem_callback(TCGv addr, uint32_t info)
{
union mem_gen_fn fn;
fn.mem_fn = gen_empty_mem_cb;
gen_mem_wrapped(PLUGIN_GEN_CB_MEM, &fn, addr, info, true);
fn.inline_fn = gen_empty_inline_cb;
gen_mem_wrapped(PLUGIN_GEN_CB_INLINE, &fn, 0, info, false);
gen_plugin_cb_start(PLUGIN_GEN_FROM_MEM, PLUGIN_GEN_CB_INLINE, rw);
gen_empty_inline_cb();
tcg_gen_plugin_cb_end();
}
static TCGOp *find_op(TCGOp *op, TCGOpcode opc)
@ -258,10 +265,13 @@ static TCGOp *rm_ops(TCGOp *op)
static TCGOp *copy_op_nocheck(TCGOp **begin_op, TCGOp *op)
{
*begin_op = QTAILQ_NEXT(*begin_op, link);
tcg_debug_assert(*begin_op);
op = tcg_op_insert_after(tcg_ctx, op, (*begin_op)->opc);
memcpy(op->args, (*begin_op)->args, sizeof(op->args));
TCGOp *old_op = QTAILQ_NEXT(*begin_op, link);
unsigned nargs = old_op->nargs;
*begin_op = old_op;
op = tcg_op_insert_after(tcg_ctx, op, old_op->opc, nargs);
memcpy(op->args, old_op->args, sizeof(op->args[0]) * nargs);
return op;
}
@ -272,33 +282,6 @@ static TCGOp *copy_op(TCGOp **begin_op, TCGOp *op, TCGOpcode opc)
return op;
}
static TCGOp *copy_extu_i32_i64(TCGOp **begin_op, TCGOp *op)
{
if (TCG_TARGET_REG_BITS == 32) {
/* mov_i32 */
op = copy_op(begin_op, op, INDEX_op_mov_i32);
/* mov_i32 w/ $0 */
op = copy_op(begin_op, op, INDEX_op_mov_i32);
} else {
/* extu_i32_i64 */
op = copy_op(begin_op, op, INDEX_op_extu_i32_i64);
}
return op;
}
static TCGOp *copy_mov_i64(TCGOp **begin_op, TCGOp *op)
{
if (TCG_TARGET_REG_BITS == 32) {
/* 2x mov_i32 */
op = copy_op(begin_op, op, INDEX_op_mov_i32);
op = copy_op(begin_op, op, INDEX_op_mov_i32);
} else {
/* mov_i64 */
op = copy_op(begin_op, op, INDEX_op_mov_i64);
}
return op;
}
static TCGOp *copy_const_ptr(TCGOp **begin_op, TCGOp *op, void *ptr)
{
if (UINTPTR_MAX == UINT32_MAX) {
@ -313,14 +296,27 @@ static TCGOp *copy_const_ptr(TCGOp **begin_op, TCGOp *op, void *ptr)
return op;
}
static TCGOp *copy_extu_tl_i64(TCGOp **begin_op, TCGOp *op)
static TCGOp *copy_ld_i32(TCGOp **begin_op, TCGOp *op)
{
if (TARGET_LONG_BITS == 32) {
/* extu_i32_i64 */
op = copy_extu_i32_i64(begin_op, op);
return copy_op(begin_op, op, INDEX_op_ld_i32);
}
static TCGOp *copy_ext_i32_ptr(TCGOp **begin_op, TCGOp *op)
{
if (UINTPTR_MAX == UINT32_MAX) {
op = copy_op(begin_op, op, INDEX_op_mov_i32);
} else {
/* mov_i64 */
op = copy_mov_i64(begin_op, op);
op = copy_op(begin_op, op, INDEX_op_ext_i32_i64);
}
return op;
}
static TCGOp *copy_add_ptr(TCGOp **begin_op, TCGOp *op)
{
if (UINTPTR_MAX == UINT32_MAX) {
op = copy_op(begin_op, op, INDEX_op_add_i32);
} else {
op = copy_op(begin_op, op, INDEX_op_add_i64);
}
return op;
}
@ -329,8 +325,8 @@ static TCGOp *copy_ld_i64(TCGOp **begin_op, TCGOp *op)
{
if (TCG_TARGET_REG_BITS == 32) {
/* 2x ld_i32 */
op = copy_op(begin_op, op, INDEX_op_ld_i32);
op = copy_op(begin_op, op, INDEX_op_ld_i32);
op = copy_ld_i32(begin_op, op);
op = copy_ld_i32(begin_op, op);
} else {
/* ld_i64 */
op = copy_op(begin_op, op, INDEX_op_ld_i64);
@ -366,6 +362,13 @@ static TCGOp *copy_add_i64(TCGOp **begin_op, TCGOp *op, uint64_t v)
return op;
}
static TCGOp *copy_mul_i32(TCGOp **begin_op, TCGOp *op, uint32_t v)
{
op = copy_op(begin_op, op, INDEX_op_mul_i32);
op->args[2] = tcgv_i32_arg(tcg_constant_i32(v));
return op;
}
static TCGOp *copy_st_ptr(TCGOp **begin_op, TCGOp *op)
{
if (UINTPTR_MAX == UINT32_MAX) {
@ -378,35 +381,25 @@ static TCGOp *copy_st_ptr(TCGOp **begin_op, TCGOp *op)
return op;
}
static TCGOp *copy_call(TCGOp **begin_op, TCGOp *op, void *empty_func,
void *func, int *cb_idx)
static TCGOp *copy_call(TCGOp **begin_op, TCGOp *op, void *func, int *cb_idx)
{
TCGOp *old_op;
int func_idx;
/* copy all ops until the call */
do {
op = copy_op_nocheck(begin_op, op);
} while (op->opc != INDEX_op_call);
/* fill in the op call */
op->param1 = (*begin_op)->param1;
op->param2 = (*begin_op)->param2;
old_op = *begin_op;
TCGOP_CALLI(op) = TCGOP_CALLI(old_op);
TCGOP_CALLO(op) = TCGOP_CALLO(old_op);
tcg_debug_assert(op->life == 0);
if (*cb_idx == -1) {
int i;
/*
* Instead of working out the position of the callback in args[], just
* look for @empty_func, since it should be a unique pointer.
*/
for (i = 0; i < MAX_OPC_PARAM_ARGS; i++) {
if ((uintptr_t)(*begin_op)->args[i] == (uintptr_t)empty_func) {
*cb_idx = i;
break;
}
}
tcg_debug_assert(i < MAX_OPC_PARAM_ARGS);
}
op->args[*cb_idx] = (uintptr_t)func;
op->args[*cb_idx + 1] = (*begin_op)->args[*cb_idx + 1];
func_idx = TCGOP_CALLO(op) + TCGOP_CALLI(op);
*cb_idx = func_idx;
op->args[func_idx] = (uintptr_t)func;
return op;
}
@ -424,16 +417,15 @@ static TCGOp *append_udata_cb(const struct qemu_plugin_dyn_cb *cb,
op = copy_const_ptr(&begin_op, op, cb->userp);
/* copy the ld_i32, but note that we only have to copy it once */
begin_op = QTAILQ_NEXT(begin_op, link);
tcg_debug_assert(begin_op && begin_op->opc == INDEX_op_ld_i32);
if (*cb_idx == -1) {
op = tcg_op_insert_after(tcg_ctx, op, INDEX_op_ld_i32);
memcpy(op->args, begin_op->args, sizeof(op->args));
op = copy_op(&begin_op, op, INDEX_op_ld_i32);
} else {
begin_op = QTAILQ_NEXT(begin_op, link);
tcg_debug_assert(begin_op && begin_op->opc == INDEX_op_ld_i32);
}
/* call */
op = copy_call(&begin_op, op, HELPER(plugin_vcpu_udata_cb),
cb->f.vcpu_udata, cb_idx);
op = copy_call(&begin_op, op, cb->f.vcpu_udata, cb_idx);
return op;
}
@ -442,18 +434,19 @@ static TCGOp *append_inline_cb(const struct qemu_plugin_dyn_cb *cb,
TCGOp *begin_op, TCGOp *op,
int *unused)
{
/* const_ptr */
op = copy_const_ptr(&begin_op, op, cb->userp);
char *ptr = cb->inline_insn.entry.score->data->data;
size_t elem_size = g_array_get_element_size(
cb->inline_insn.entry.score->data);
size_t offset = cb->inline_insn.entry.offset;
/* ld_i64 */
op = copy_ld_i32(&begin_op, op);
op = copy_mul_i32(&begin_op, op, elem_size);
op = copy_ext_i32_ptr(&begin_op, op);
op = copy_const_ptr(&begin_op, op, ptr + offset);
op = copy_add_ptr(&begin_op, op);
op = copy_ld_i64(&begin_op, op);
/* add_i64 */
op = copy_add_i64(&begin_op, op, cb->inline_insn.imm);
/* st_i64 */
op = copy_st_i64(&begin_op, op);
return op;
}
@ -471,20 +464,16 @@ static TCGOp *append_mem_cb(const struct qemu_plugin_dyn_cb *cb,
op = copy_const_ptr(&begin_op, op, cb->userp);
/* copy the ld_i32, but note that we only have to copy it once */
begin_op = QTAILQ_NEXT(begin_op, link);
tcg_debug_assert(begin_op && begin_op->opc == INDEX_op_ld_i32);
if (*cb_idx == -1) {
op = tcg_op_insert_after(tcg_ctx, op, INDEX_op_ld_i32);
memcpy(op->args, begin_op->args, sizeof(op->args));
op = copy_op(&begin_op, op, INDEX_op_ld_i32);
} else {
begin_op = QTAILQ_NEXT(begin_op, link);
tcg_debug_assert(begin_op && begin_op->opc == INDEX_op_ld_i32);
}
/* extu_tl_i64 */
op = copy_extu_tl_i64(&begin_op, op);
if (type == PLUGIN_GEN_CB_MEM) {
/* call */
op = copy_call(&begin_op, op, HELPER(plugin_vcpu_mem_cb),
cb->f.vcpu_udata, cb_idx);
op = copy_call(&begin_op, op, cb->f.vcpu_udata, cb_idx);
}
return op;
@ -585,7 +574,8 @@ static void inject_mem_helper(TCGOp *begin_op, GArray *arr)
* is possible that the code we generate after the instruction is
* dead, we also add checks before generating tb_exit etc.
*/
static void inject_mem_enable_helper(struct qemu_plugin_insn *plugin_insn,
static void inject_mem_enable_helper(struct qemu_plugin_tb *ptb,
struct qemu_plugin_insn *plugin_insn,
TCGOp *begin_op)
{
GArray *cbs[2];
@ -605,6 +595,7 @@ static void inject_mem_enable_helper(struct qemu_plugin_insn *plugin_insn,
rm_ops(begin_op);
return;
}
ptb->mem_helper = true;
arr = g_array_sized_new(false, false,
sizeof(struct qemu_plugin_dyn_cb), n_cbs);
@ -630,17 +621,20 @@ static void inject_mem_disable_helper(struct qemu_plugin_insn *plugin_insn,
/* called before finishing a TB with exit_tb, goto_tb or goto_ptr */
void plugin_gen_disable_mem_helpers(void)
{
TCGv_ptr ptr;
if (likely(tcg_ctx->plugin_insn == NULL ||
!tcg_ctx->plugin_insn->mem_helper)) {
/*
* We could emit the clearing unconditionally and be done. However, this can
* be wasteful if for instance plugins don't track memory accesses, or if
* most TBs don't use helpers. Instead, emit the clearing iff the TB calls
* helpers that might access guest memory.
*
* Note: we do not reset plugin_tb->mem_helper here; a TB might have several
* exit points, and we want to emit the clearing from all of them.
*/
if (!tcg_ctx->plugin_tb->mem_helper) {
return;
}
ptr = tcg_const_ptr(NULL);
tcg_gen_st_ptr(ptr, cpu_env, offsetof(CPUState, plugin_mem_cbs) -
offsetof(ArchCPU, env));
tcg_temp_free_ptr(ptr);
tcg_ctx->plugin_insn->mem_helper = false;
tcg_gen_st_ptr(tcg_constant_ptr(NULL), tcg_env,
offsetof(CPUState, plugin_mem_cbs) - offsetof(ArchCPU, env));
}
static void plugin_gen_tb_udata(const struct qemu_plugin_tb *ptb,
@ -649,6 +643,12 @@ static void plugin_gen_tb_udata(const struct qemu_plugin_tb *ptb,
inject_udata_cb(ptb->cbs[PLUGIN_CB_REGULAR], begin_op);
}
static void plugin_gen_tb_udata_r(const struct qemu_plugin_tb *ptb,
TCGOp *begin_op)
{
inject_udata_cb(ptb->cbs[PLUGIN_CB_REGULAR_R], begin_op);
}
static void plugin_gen_tb_inline(const struct qemu_plugin_tb *ptb,
TCGOp *begin_op)
{
@ -663,6 +663,14 @@ static void plugin_gen_insn_udata(const struct qemu_plugin_tb *ptb,
inject_udata_cb(insn->cbs[PLUGIN_CB_INSN][PLUGIN_CB_REGULAR], begin_op);
}
static void plugin_gen_insn_udata_r(const struct qemu_plugin_tb *ptb,
TCGOp *begin_op, int insn_idx)
{
struct qemu_plugin_insn *insn = g_ptr_array_index(ptb->insns, insn_idx);
inject_udata_cb(insn->cbs[PLUGIN_CB_INSN][PLUGIN_CB_REGULAR_R], begin_op);
}
static void plugin_gen_insn_inline(const struct qemu_plugin_tb *ptb,
TCGOp *begin_op, int insn_idx)
{
@ -688,14 +696,14 @@ static void plugin_gen_mem_inline(const struct qemu_plugin_tb *ptb,
inject_inline_cb(cbs, begin_op, op_rw);
}
static void plugin_gen_enable_mem_helper(const struct qemu_plugin_tb *ptb,
static void plugin_gen_enable_mem_helper(struct qemu_plugin_tb *ptb,
TCGOp *begin_op, int insn_idx)
{
struct qemu_plugin_insn *insn = g_ptr_array_index(ptb->insns, insn_idx);
inject_mem_enable_helper(insn, begin_op);
inject_mem_enable_helper(ptb, insn, begin_op);
}
static void plugin_gen_disable_mem_helper(const struct qemu_plugin_tb *ptb,
static void plugin_gen_disable_mem_helper(struct qemu_plugin_tb *ptb,
TCGOp *begin_op, int insn_idx)
{
struct qemu_plugin_insn *insn = g_ptr_array_index(ptb->insns, insn_idx);
@ -756,7 +764,7 @@ static void pr_ops(void)
#endif
}
static void plugin_gen_inject(const struct qemu_plugin_tb *plugin_tb)
static void plugin_gen_inject(struct qemu_plugin_tb *plugin_tb)
{
TCGOp *op;
int insn_idx = -1;
@ -782,6 +790,9 @@ static void plugin_gen_inject(const struct qemu_plugin_tb *plugin_tb)
case PLUGIN_GEN_CB_UDATA:
plugin_gen_tb_udata(plugin_tb, op);
break;
case PLUGIN_GEN_CB_UDATA_R:
plugin_gen_tb_udata_r(plugin_tb, op);
break;
case PLUGIN_GEN_CB_INLINE:
plugin_gen_tb_inline(plugin_tb, op);
break;
@ -798,6 +809,9 @@ static void plugin_gen_inject(const struct qemu_plugin_tb *plugin_tb)
case PLUGIN_GEN_CB_UDATA:
plugin_gen_insn_udata(plugin_tb, op, insn_idx);
break;
case PLUGIN_GEN_CB_UDATA_R:
plugin_gen_insn_udata_r(plugin_tb, op, insn_idx);
break;
case PLUGIN_GEN_CB_INLINE:
plugin_gen_insn_inline(plugin_tb, op, insn_idx);
break;
@ -852,11 +866,12 @@ static void plugin_gen_inject(const struct qemu_plugin_tb *plugin_tb)
pr_ops();
}
bool plugin_gen_tb_start(CPUState *cpu, const TranslationBlock *tb, bool mem_only)
bool plugin_gen_tb_start(CPUState *cpu, const DisasContextBase *db,
bool mem_only)
{
bool ret = false;
if (test_bit(QEMU_PLUGIN_EV_VCPU_TB_TRANS, cpu->plugin_mask)) {
if (test_bit(QEMU_PLUGIN_EV_VCPU_TB_TRANS, cpu->plugin_state->event_mask)) {
struct qemu_plugin_tb *ptb = tcg_ctx->plugin_tb;
int i;
@ -870,11 +885,12 @@ bool plugin_gen_tb_start(CPUState *cpu, const TranslationBlock *tb, bool mem_onl
ret = true;
ptb->vaddr = tb->pc;
ptb->vaddr = db->pc_first;
ptb->vaddr2 = -1;
get_page_addr_code_hostp(cpu->env_ptr, tb->pc, &ptb->haddr1);
ptb->haddr1 = db->host_addr[0];
ptb->haddr2 = NULL;
ptb->mem_only = mem_only;
ptb->mem_helper = false;
plugin_gen_empty_callback(PLUGIN_GEN_FROM_TB);
}
@ -898,16 +914,15 @@ void plugin_gen_insn_start(CPUState *cpu, const DisasContextBase *db)
* Note that we skip this when haddr1 == NULL, e.g. when we're
* fetching instructions from a region not backed by RAM.
*/
if (likely(ptb->haddr1 != NULL && ptb->vaddr2 == -1) &&
unlikely((db->pc_next & TARGET_PAGE_MASK) !=
(db->pc_first & TARGET_PAGE_MASK))) {
get_page_addr_code_hostp(cpu->env_ptr, db->pc_next,
&ptb->haddr2);
ptb->vaddr2 = db->pc_next;
}
if (likely(ptb->vaddr2 == -1)) {
if (ptb->haddr1 == NULL) {
pinsn->haddr = NULL;
} else if (is_same_page(db, db->pc_next)) {
pinsn->haddr = ptb->haddr1 + pinsn->vaddr - ptb->vaddr;
} else {
if (ptb->vaddr2 == -1) {
ptb->vaddr2 = TARGET_PAGE_ALIGN(db->pc_first);
get_page_addr_code_hostp(cpu_env(cpu), ptb->vaddr2, &ptb->haddr2);
}
pinsn->haddr = ptb->haddr2 + pinsn->vaddr - ptb->vaddr2;
}
}
@ -923,10 +938,14 @@ void plugin_gen_insn_end(void)
* do any clean-up here and make sure things are reset in
* plugin_gen_tb_start.
*/
void plugin_gen_tb_end(CPUState *cpu)
void plugin_gen_tb_end(CPUState *cpu, size_t num_insns)
{
struct qemu_plugin_tb *ptb = tcg_ctx->plugin_tb;
/* translator may have removed instructions, update final count */
g_assert(num_insns <= ptb->n);
ptb->n = num_insns;
/* collect instrumentation requests */
qemu_plugin_tb_trans_cb(cpu, ptb);

5
accel/tcg/plugin-helpers.h
View File

@ -1,4 +1,5 @@
#ifdef CONFIG_PLUGIN
DEF_HELPER_FLAGS_2(plugin_vcpu_udata_cb, TCG_CALL_NO_RWG, void, i32, ptr)
DEF_HELPER_FLAGS_4(plugin_vcpu_mem_cb, TCG_CALL_NO_RWG, void, i32, i32, i64, ptr)
DEF_HELPER_FLAGS_2(plugin_vcpu_udata_cb_no_wg, TCG_CALL_NO_WG | TCG_CALL_PLUGIN, void, i32, ptr)
DEF_HELPER_FLAGS_2(plugin_vcpu_udata_cb_no_rwg, TCG_CALL_NO_RWG | TCG_CALL_PLUGIN, void, i32, ptr)
DEF_HELPER_FLAGS_4(plugin_vcpu_mem_cb, TCG_CALL_NO_RWG | TCG_CALL_PLUGIN, void, i32, i32, i64, ptr)
#endif

17
accel/tcg/tb-hash.h
View File

@ -23,6 +23,7 @@
#include "exec/cpu-defs.h"
#include "exec/exec-all.h"
#include "qemu/xxhash.h"
#include "tb-jmp-cache.h"
#ifdef CONFIG_SOFTMMU
@ -34,16 +35,16 @@
#define TB_JMP_ADDR_MASK (TB_JMP_PAGE_SIZE - 1)
#define TB_JMP_PAGE_MASK (TB_JMP_CACHE_SIZE - TB_JMP_PAGE_SIZE)
static inline unsigned int tb_jmp_cache_hash_page(target_ulong pc)
static inline unsigned int tb_jmp_cache_hash_page(vaddr pc)
{
target_ulong tmp;
vaddr tmp;
tmp = pc ^ (pc >> (TARGET_PAGE_BITS - TB_JMP_PAGE_BITS));
return (tmp >> (TARGET_PAGE_BITS - TB_JMP_PAGE_BITS)) & TB_JMP_PAGE_MASK;
}
static inline unsigned int tb_jmp_cache_hash_func(target_ulong pc)
static inline unsigned int tb_jmp_cache_hash_func(vaddr pc)
{
target_ulong tmp;
vaddr tmp;
tmp = pc ^ (pc >> (TARGET_PAGE_BITS - TB_JMP_PAGE_BITS));
return (((tmp >> (TARGET_PAGE_BITS - TB_JMP_PAGE_BITS)) & TB_JMP_PAGE_MASK)
| (tmp & TB_JMP_ADDR_MASK));
@ -52,7 +53,7 @@ static inline unsigned int tb_jmp_cache_hash_func(target_ulong pc)
#else
/* In user-mode we can get better hashing because we do not have a TLB */
static inline unsigned int tb_jmp_cache_hash_func(target_ulong pc)
static inline unsigned int tb_jmp_cache_hash_func(vaddr pc)
{
return (pc ^ (pc >> TB_JMP_CACHE_BITS)) & (TB_JMP_CACHE_SIZE - 1);
}
@ -60,10 +61,10 @@ static inline unsigned int tb_jmp_cache_hash_func(target_ulong pc)
#endif /* CONFIG_SOFTMMU */
static inline
uint32_t tb_hash_func(tb_page_addr_t phys_pc, target_ulong pc, uint32_t flags,
uint32_t cf_mask, uint32_t trace_vcpu_dstate)
uint32_t tb_hash_func(tb_page_addr_t phys_pc, vaddr pc,
uint32_t flags, uint64_t flags2, uint32_t cf_mask)
{
return qemu_xxhash7(phys_pc, pc, flags, cf_mask, trace_vcpu_dstate);
return qemu_xxhash8(phys_pc, pc, flags2, flags, cf_mask);
}
#endif

30
accel/tcg/tb-jmp-cache.h Normal file
View File

@ -0,0 +1,30 @@
/*
* The per-CPU TranslationBlock jump cache.
*
* Copyright (c) 2003 Fabrice Bellard
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef ACCEL_TCG_TB_JMP_CACHE_H
#define ACCEL_TCG_TB_JMP_CACHE_H
#define TB_JMP_CACHE_BITS 12
#define TB_JMP_CACHE_SIZE (1 << TB_JMP_CACHE_BITS)
/*
* Invalidated in parallel; all accesses to 'tb' must be atomic.
* A valid entry is read/written by a single CPU, therefore there is
* no need for qatomic_rcu_read() and pc is always consistent with a
* non-NULL value of 'tb'. Strictly speaking pc is only needed for
* CF_PCREL, but it's used always for simplicity.
*/
struct CPUJumpCache {
struct rcu_head rcu;
struct {
TranslationBlock *tb;
vaddr pc;
} array[TB_JMP_CACHE_SIZE];
};
#endif /* ACCEL_TCG_TB_JMP_CACHE_H */

1229
accel/tcg/tb-maint.c Normal file
View File

File diff suppressed because it is too large Load Diff

37
accel/tcg/tcg-accel-ops-icount.c
View File

@ -89,7 +89,20 @@ void icount_handle_deadline(void)
}
}
void icount_prepare_for_run(CPUState *cpu)
/* Distribute the budget evenly across all CPUs */
int64_t icount_percpu_budget(int cpu_count)
{
int64_t limit = icount_get_limit();
int64_t timeslice = limit / cpu_count;
if (timeslice == 0) {
timeslice = limit;
}
return timeslice;
}
void icount_prepare_for_run(CPUState *cpu, int64_t cpu_budget)
{
int insns_left;
@ -98,18 +111,24 @@ void icount_prepare_for_run(CPUState *cpu)
* each vCPU execution. However u16.high can be raised
* asynchronously by cpu_exit/cpu_interrupt/tcg_handle_interrupt
*/
g_assert(cpu_neg(cpu)->icount_decr.u16.low == 0);
g_assert(cpu->neg.icount_decr.u16.low == 0);
g_assert(cpu->icount_extra == 0);
cpu->icount_budget = icount_get_limit();
insns_left = MIN(0xffff, cpu->icount_budget);
cpu_neg(cpu)->icount_decr.u16.low = insns_left;
cpu->icount_extra = cpu->icount_budget - insns_left;
replay_mutex_lock();
cpu->icount_budget = MIN(icount_get_limit(), cpu_budget);
insns_left = MIN(0xffff, cpu->icount_budget);
cpu->neg.icount_decr.u16.low = insns_left;
cpu->icount_extra = cpu->icount_budget - insns_left;
if (cpu->icount_budget == 0) {
/*
* We're called without the BQL, so must take it while
* we're calling timer handlers.
*/
bql_lock();
icount_notify_aio_contexts();
bql_unlock();
}
}
@ -119,7 +138,7 @@ void icount_process_data(CPUState *cpu)
icount_update(cpu);
/* Reset the counters */
cpu_neg(cpu)->icount_decr.u16.low = 0;
cpu->neg.icount_decr.u16.low = 0;
cpu->icount_extra = 0;
cpu->icount_budget = 0;
@ -134,7 +153,7 @@ void icount_handle_interrupt(CPUState *cpu, int mask)
tcg_handle_interrupt(cpu, mask);
if (qemu_cpu_is_self(cpu) &&
!cpu->can_do_io
!cpu->neg.can_do_io
&& (mask & ~old_mask) != 0) {
cpu_abort(cpu, "Raised interrupt while not in I/O function");
}

3
accel/tcg/tcg-accel-ops-icount.h
View File

@ -11,7 +11,8 @@
#define TCG_ACCEL_OPS_ICOUNT_H
void icount_handle_deadline(void);
void icount_prepare_for_run(CPUState *cpu);
void icount_prepare_for_run(CPUState *cpu, int64_t cpu_budget);
int64_t icount_percpu_budget(int cpu_count);
void icount_process_data(CPUState *cpu);
void icount_handle_interrupt(CPUState *cpu, int mask);

35
accel/tcg/tcg-accel-ops-mttcg.c
View File

@ -32,7 +32,7 @@
#include "qemu/guest-random.h"
#include "exec/exec-all.h"
#include "hw/boards.h"
#include "tcg/startup.h"
#include "tcg-accel-ops.h"
#include "tcg-accel-ops-mttcg.h"
@ -76,11 +76,11 @@ static void *mttcg_cpu_thread_fn(void *arg)
rcu_add_force_rcu_notifier(&force_rcu.notifier);
tcg_register_thread();
qemu_mutex_lock_iothread();
bql_lock();
qemu_thread_get_self(cpu->thread);
cpu->thread_id = qemu_get_thread_id();
cpu->can_do_io = 1;
cpu->neg.can_do_io = true;
current_cpu = cpu;
cpu_thread_signal_created(cpu);
qemu_guest_random_seed_thread_part2(cpu->random_seed);
@ -91,40 +91,35 @@ static void *mttcg_cpu_thread_fn(void *arg)
do {
if (cpu_can_run(cpu)) {
int r;
qemu_mutex_unlock_iothread();
r = tcg_cpus_exec(cpu);
qemu_mutex_lock_iothread();
bql_unlock();
r = tcg_cpu_exec(cpu);
bql_lock();
switch (r) {
case EXCP_DEBUG:
cpu_handle_guest_debug(cpu);
break;
case EXCP_HALTED:
/*
* during start-up the vCPU is reset and the thread is
* kicked several times. If we don't ensure we go back
* to sleep in the halted state we won't cleanly
* start-up when the vCPU is enabled.
*
* cpu->halted should ensure we sleep in wait_io_event
* Usually cpu->halted is set, but may have already been
* reset by another thread by the time we arrive here.
*/
g_assert(cpu->halted);
break;
case EXCP_ATOMIC:
qemu_mutex_unlock_iothread();
bql_unlock();
cpu_exec_step_atomic(cpu);
qemu_mutex_lock_iothread();
bql_lock();
default:
/* Ignore everything else? */
break;
}
}
qatomic_mb_set(&cpu->exit_request, 0);
qatomic_set_mb(&cpu->exit_request, 0);
qemu_wait_io_event(cpu);
} while (!cpu->unplug || cpu_can_run(cpu));
tcg_cpus_destroy(cpu);
qemu_mutex_unlock_iothread();
tcg_cpu_destroy(cpu);
bql_unlock();
rcu_remove_force_rcu_notifier(&force_rcu.notifier);
rcu_unregister_thread();
return NULL;
@ -152,8 +147,4 @@ void mttcg_start_vcpu_thread(CPUState *cpu)
qemu_thread_create(cpu->thread, thread_name, mttcg_cpu_thread_fn,
cpu, QEMU_THREAD_JOINABLE);
#ifdef _WIN32
cpu->hThread = qemu_thread_get_handle(cpu->thread);
#endif
}

85
accel/tcg/tcg-accel-ops-rr.c
View File

@ -24,6 +24,7 @@
*/
#include "qemu/osdep.h"
#include "qemu/lockable.h"
#include "sysemu/tcg.h"
#include "sysemu/replay.h"
#include "sysemu/cpu-timers.h"
@ -31,7 +32,7 @@
#include "qemu/notify.h"
#include "qemu/guest-random.h"
#include "exec/exec-all.h"
#include "tcg/startup.h"
#include "tcg-accel-ops.h"
#include "tcg-accel-ops-rr.h"
#include "tcg-accel-ops-icount.h"
@ -51,7 +52,7 @@ void rr_kick_vcpu_thread(CPUState *unused)
*
* The kick timer is responsible for moving single threaded vCPU
* emulation on to the next vCPU. If more than one vCPU is running a
* timer event with force a cpu->exit so the next vCPU can get
* timer event we force a cpu->exit so the next vCPU can get
* scheduled.
*
* The timer is removed if all vCPUs are idle and restarted again once
@ -71,11 +72,13 @@ static void rr_kick_next_cpu(void)
{
CPUState *cpu;
do {
cpu = qatomic_mb_read(&rr_current_cpu);
cpu = qatomic_read(&rr_current_cpu);
if (cpu) {
cpu_exit(cpu);
}
} while (cpu != qatomic_mb_read(&rr_current_cpu));
/* Finish kicking this cpu before reading again. */
smp_mb();
} while (cpu != qatomic_read(&rr_current_cpu));
}
static void rr_kick_thread(void *opaque)
@ -106,9 +109,9 @@ static void rr_wait_io_event(void)
{
CPUState *cpu;
while (all_cpu_threads_idle()) {
while (all_cpu_threads_idle() && replay_can_wait()) {
rr_stop_kick_timer();
qemu_cond_wait_iothread(first_cpu->halt_cond);
qemu_cond_wait_bql(first_cpu->halt_cond);
}
rr_start_kick_timer();
@ -128,7 +131,7 @@ static void rr_deal_with_unplugged_cpus(void)
CPU_FOREACH(cpu) {
if (cpu->unplug && !cpu_can_run(cpu)) {
tcg_cpus_destroy(cpu);
tcg_cpu_destroy(cpu);
break;
}
}
@ -139,6 +142,33 @@ static void rr_force_rcu(Notifier *notify, void *data)
rr_kick_next_cpu();
}
/*
* Calculate the number of CPUs that we will process in a single iteration of
* the main CPU thread loop so that we can fairly distribute the instruction
* count across CPUs.
*
* The CPU count is cached based on the CPU list generation ID to avoid
* iterating the list every time.
*/
static int rr_cpu_count(void)
{
static unsigned int last_gen_id = ~0;
static int cpu_count;
CPUState *cpu;
QEMU_LOCK_GUARD(&qemu_cpu_list_lock);
if (cpu_list_generation_id_get() != last_gen_id) {
cpu_count = 0;
CPU_FOREACH(cpu) {
++cpu_count;
}
last_gen_id = cpu_list_generation_id_get();
}
return cpu_count;
}
/*
* In the single-threaded case each vCPU is simulated in turn. If
* there is more than a single vCPU we create a simple timer to kick
@ -158,17 +188,17 @@ static void *rr_cpu_thread_fn(void *arg)
rcu_add_force_rcu_notifier(&force_rcu);
tcg_register_thread();
qemu_mutex_lock_iothread();
bql_lock();
qemu_thread_get_self(cpu->thread);
cpu->thread_id = qemu_get_thread_id();
cpu->can_do_io = 1;
cpu->neg.can_do_io = true;
cpu_thread_signal_created(cpu);
qemu_guest_random_seed_thread_part2(cpu->random_seed);
/* wait for initial kick-off after machine start */
while (first_cpu->stopped) {
qemu_cond_wait_iothread(first_cpu->halt_cond);
qemu_cond_wait_bql(first_cpu->halt_cond);
/* process any pending work */
CPU_FOREACH(cpu) {
@ -185,11 +215,16 @@ static void *rr_cpu_thread_fn(void *arg)
cpu->exit_request = 1;
while (1) {
qemu_mutex_unlock_iothread();
/* Only used for icount_enabled() */
int64_t cpu_budget = 0;
bql_unlock();
replay_mutex_lock();
qemu_mutex_lock_iothread();
bql_lock();
if (icount_enabled()) {
int cpu_count = rr_cpu_count();
/* Account partial waits to QEMU_CLOCK_VIRTUAL. */
icount_account_warp_timer();
/*
@ -197,6 +232,8 @@ static void *rr_cpu_thread_fn(void *arg)
* waking up the I/O thread and waiting for completion.
*/
icount_handle_deadline();
cpu_budget = icount_percpu_budget(cpu_count);
}
replay_mutex_unlock();
@ -206,8 +243,9 @@ static void *rr_cpu_thread_fn(void *arg)
}
while (cpu && cpu_work_list_empty(cpu) && !cpu->exit_request) {
/* Store rr_current_cpu before evaluating cpu_can_run(). */
qatomic_set_mb(&rr_current_cpu, cpu);
qatomic_mb_set(&rr_current_cpu, cpu);
current_cpu = cpu;
qemu_clock_enable(QEMU_CLOCK_VIRTUAL,
@ -216,23 +254,23 @@ static void *rr_cpu_thread_fn(void *arg)
if (cpu_can_run(cpu)) {
int r;
qemu_mutex_unlock_iothread();
bql_unlock();
if (icount_enabled()) {
icount_prepare_for_run(cpu);
icount_prepare_for_run(cpu, cpu_budget);
}
r = tcg_cpus_exec(cpu);
r = tcg_cpu_exec(cpu);
if (icount_enabled()) {
icount_process_data(cpu);
}
qemu_mutex_lock_iothread();
bql_lock();
if (r == EXCP_DEBUG) {
cpu_handle_guest_debug(cpu);
break;
} else if (r == EXCP_ATOMIC) {
qemu_mutex_unlock_iothread();
bql_unlock();
cpu_exec_step_atomic(cpu);
qemu_mutex_lock_iothread();
bql_lock();
break;
}
} else if (cpu->stop) {
@ -245,11 +283,11 @@ static void *rr_cpu_thread_fn(void *arg)
cpu = CPU_NEXT(cpu);
} /* while (cpu && !cpu->exit_request).. */
/* Does not need qatomic_mb_set because a spurious wakeup is okay. */
/* Does not need a memory barrier because a spurious wakeup is okay. */
qatomic_set(&rr_current_cpu, NULL);
if (cpu && cpu->exit_request) {
qatomic_mb_set(&cpu->exit_request, 0);
qatomic_set_mb(&cpu->exit_request, 0);
}
if (icount_enabled() && all_cpu_threads_idle()) {
@ -291,15 +329,12 @@ void rr_start_vcpu_thread(CPUState *cpu)
single_tcg_halt_cond = cpu->halt_cond;
single_tcg_cpu_thread = cpu->thread;
#ifdef _WIN32
cpu->hThread = qemu_thread_get_handle(cpu->thread);
#endif
} else {
/* we share the thread */
cpu->thread = single_tcg_cpu_thread;
cpu->halt_cond = single_tcg_halt_cond;
cpu->thread_id = first_cpu->thread_id;
cpu->can_do_io = 1;
cpu->neg.can_do_io = 1;
cpu->created = true;
}
}

156
accel/tcg/tcg-accel-ops.c
View File

@ -31,7 +31,11 @@
#include "sysemu/cpu-timers.h"
#include "qemu/main-loop.h"
#include "qemu/guest-random.h"
#include "qemu/timer.h"
#include "exec/exec-all.h"
#include "exec/hwaddr.h"
#include "exec/tb-flush.h"
#include "exec/gdbstub.h"
#include "tcg-accel-ops.h"
#include "tcg-accel-ops-mttcg.h"
@ -42,41 +46,49 @@
void tcg_cpu_init_cflags(CPUState *cpu, bool parallel)
{
uint32_t cflags = cpu->cluster_index << CF_CLUSTER_SHIFT;
uint32_t cflags;
/*
* Include the cluster number in the hash we use to look up TBs.
* This is important because a TB that is valid for one cluster at
* a given physical address and set of CPU flags is not necessarily
* valid for another:
* the two clusters may have different views of physical memory, or
* may have different CPU features (eg FPU present or absent).
*/
cflags = cpu->cluster_index << CF_CLUSTER_SHIFT;
cflags |= parallel ? CF_PARALLEL : 0;
cflags |= icount_enabled() ? CF_USE_ICOUNT : 0;
cpu->tcg_cflags = cflags;
cpu->tcg_cflags |= cflags;
}
void tcg_cpus_destroy(CPUState *cpu)
void tcg_cpu_destroy(CPUState *cpu)
{
cpu_thread_signal_destroyed(cpu);
}
int tcg_cpus_exec(CPUState *cpu)
int tcg_cpu_exec(CPUState *cpu)
{
int ret;
#ifdef CONFIG_PROFILER
int64_t ti;
#endif
assert(tcg_enabled());
#ifdef CONFIG_PROFILER
ti = profile_getclock();
#endif
cpu_exec_start(cpu);
ret = cpu_exec(cpu);
cpu_exec_end(cpu);
#ifdef CONFIG_PROFILER
qatomic_set(&tcg_ctx->prof.cpu_exec_time,
tcg_ctx->prof.cpu_exec_time + profile_getclock() - ti);
#endif
return ret;
}
static void tcg_cpu_reset_hold(CPUState *cpu)
{
tcg_flush_jmp_cache(cpu);
tlb_flush(cpu);
}
/* mask must never be zero, except for A20 change call */
void tcg_handle_interrupt(CPUState *cpu, int mask)
{
g_assert(qemu_mutex_iothread_locked());
g_assert(bql_locked());
cpu->interrupt_request |= mask;
@ -87,27 +99,125 @@ void tcg_handle_interrupt(CPUState *cpu, int mask)
if (!qemu_cpu_is_self(cpu)) {
qemu_cpu_kick(cpu);
} else {
qatomic_set(&cpu_neg(cpu)->icount_decr.u16.high, -1);
qatomic_set(&cpu->neg.icount_decr.u16.high, -1);
}
}
static bool tcg_supports_guest_debug(void)
{
return true;
}
/* Translate GDB watchpoint type to a flags value for cpu_watchpoint_* */
static inline int xlat_gdb_type(CPUState *cpu, int gdbtype)
{
static const int xlat[] = {
[GDB_WATCHPOINT_WRITE] = BP_GDB | BP_MEM_WRITE,
[GDB_WATCHPOINT_READ] = BP_GDB | BP_MEM_READ,
[GDB_WATCHPOINT_ACCESS] = BP_GDB | BP_MEM_ACCESS,
};
CPUClass *cc = CPU_GET_CLASS(cpu);
int cputype = xlat[gdbtype];
if (cc->gdb_stop_before_watchpoint) {
cputype |= BP_STOP_BEFORE_ACCESS;
}
return cputype;
}
static int tcg_insert_breakpoint(CPUState *cs, int type, vaddr addr, vaddr len)
{
CPUState *cpu;
int err = 0;
switch (type) {
case GDB_BREAKPOINT_SW:
case GDB_BREAKPOINT_HW:
CPU_FOREACH(cpu) {
err = cpu_breakpoint_insert(cpu, addr, BP_GDB, NULL);
if (err) {
break;
}
}
return err;
case GDB_WATCHPOINT_WRITE:
case GDB_WATCHPOINT_READ:
case GDB_WATCHPOINT_ACCESS:
CPU_FOREACH(cpu) {
err = cpu_watchpoint_insert(cpu, addr, len,
xlat_gdb_type(cpu, type), NULL);
if (err) {
break;
}
}
return err;
default:
return -ENOSYS;
}
}
static int tcg_remove_breakpoint(CPUState *cs, int type, vaddr addr, vaddr len)
{
CPUState *cpu;
int err = 0;
switch (type) {
case GDB_BREAKPOINT_SW:
case GDB_BREAKPOINT_HW:
CPU_FOREACH(cpu) {
err = cpu_breakpoint_remove(cpu, addr, BP_GDB);
if (err) {
break;
}
}
return err;
case GDB_WATCHPOINT_WRITE:
case GDB_WATCHPOINT_READ:
case GDB_WATCHPOINT_ACCESS:
CPU_FOREACH(cpu) {
err = cpu_watchpoint_remove(cpu, addr, len,
xlat_gdb_type(cpu, type));
if (err) {
break;
}
}
return err;
default:
return -ENOSYS;
}
}
static inline void tcg_remove_all_breakpoints(CPUState *cpu)
{
cpu_breakpoint_remove_all(cpu, BP_GDB);
cpu_watchpoint_remove_all(cpu, BP_GDB);
}
static void tcg_accel_ops_init(AccelOpsClass *ops)
{
if (qemu_tcg_mttcg_enabled()) {
ops->create_vcpu_thread = mttcg_start_vcpu_thread;
ops->kick_vcpu_thread = mttcg_kick_vcpu_thread;
ops->handle_interrupt = tcg_handle_interrupt;
} else if (icount_enabled()) {
ops->create_vcpu_thread = rr_start_vcpu_thread;
ops->kick_vcpu_thread = rr_kick_vcpu_thread;
ops->handle_interrupt = icount_handle_interrupt;
ops->get_virtual_clock = icount_get;
ops->get_elapsed_ticks = icount_get;
} else {
ops->create_vcpu_thread = rr_start_vcpu_thread;
ops->kick_vcpu_thread = rr_kick_vcpu_thread;
ops->handle_interrupt = tcg_handle_interrupt;
if (icount_enabled()) {
ops->handle_interrupt = icount_handle_interrupt;
ops->get_virtual_clock = icount_get;
ops->get_elapsed_ticks = icount_get;
} else {
ops->handle_interrupt = tcg_handle_interrupt;
}
}
ops->cpu_reset_hold = tcg_cpu_reset_hold;
ops->supports_guest_debug = tcg_supports_guest_debug;
ops->insert_breakpoint = tcg_insert_breakpoint;
ops->remove_breakpoint = tcg_remove_breakpoint;
ops->remove_all_breakpoints = tcg_remove_all_breakpoints;
}
static void tcg_accel_ops_class_init(ObjectClass *oc, void *data)

4
accel/tcg/tcg-accel-ops.h
View File

@ -14,8 +14,8 @@
#include "sysemu/cpus.h"
void tcg_cpus_destroy(CPUState *cpu);
int tcg_cpus_exec(CPUState *cpu);
void tcg_cpu_destroy(CPUState *cpu);
int tcg_cpu_exec(CPUState *cpu);
void tcg_handle_interrupt(CPUState *cpu, int mask);
void tcg_cpu_init_cflags(CPUState *cpu, bool parallel);

88
accel/tcg/tcg-all.c
View File

@ -25,22 +25,26 @@
#include "qemu/osdep.h"
#include "sysemu/tcg.h"
#include "exec/replay-core.h"
#include "sysemu/cpu-timers.h"
#include "tcg/tcg.h"
#include "tcg/startup.h"
#include "tcg/oversized-guest.h"
#include "qapi/error.h"
#include "qemu/error-report.h"
#include "qemu/accel.h"
#include "qemu/atomic.h"
#include "qapi/qapi-builtin-visit.h"
#include "qemu/units.h"
#if !defined(CONFIG_USER_ONLY)
#include "hw/boards.h"
#endif
#include "internal.h"
#include "internal-target.h"
struct TCGState {
AccelState parent_obj;
bool mttcg_enabled;
bool one_insn_per_tb;
int splitwx_enabled;
unsigned long tb_size;
};
@ -60,37 +64,23 @@ DECLARE_INSTANCE_CHECKER(TCGState, TCG_STATE,
* they can set the appropriate CONFIG flags in ${target}-softmmu.mak
*
* Once a guest architecture has been converted to the new primitives
* there are two remaining limitations to check.
*
* - The guest can't be oversized (e.g. 64 bit guest on 32 bit host)
* - The host must have a stronger memory order than the guest
*
* It may be possible in future to support strong guests on weak hosts
* but that will require tagging all load/stores in a guest with their
* implicit memory order requirements which would likely slow things
* down a lot.
* there is one remaining limitation to check:
* - The guest can't be oversized (e.g. 64 bit guest on 32 bit host)
*/
static bool check_tcg_memory_orders_compatible(void)
{
#if defined(TCG_GUEST_DEFAULT_MO) && defined(TCG_TARGET_DEFAULT_MO)
return (TCG_GUEST_DEFAULT_MO & ~TCG_TARGET_DEFAULT_MO) == 0;
#else
return false;
#endif
}
static bool default_mttcg_enabled(void)
{
if (icount_enabled() || TCG_OVERSIZED_GUEST) {
return false;
} else {
#ifdef TARGET_SUPPORTS_MTTCG
return check_tcg_memory_orders_compatible();
#else
return false;
#endif
}
#ifdef TARGET_SUPPORTS_MTTCG
# ifndef TCG_GUEST_DEFAULT_MO
# error "TARGET_SUPPORTS_MTTCG without TCG_GUEST_DEFAULT_MO"
# endif
return true;
#else
return false;
#endif
}
static void tcg_accel_instance_init(Object *obj)
@ -108,6 +98,7 @@ static void tcg_accel_instance_init(Object *obj)
}
bool mttcg_enabled;
bool one_insn_per_tb;
static int tcg_init_machine(MachineState *ms)
{
@ -130,7 +121,7 @@ static int tcg_init_machine(MachineState *ms)
* There's no guest base to take into account, so go ahead and
* initialize the prologue now.
*/
tcg_prologue_init(tcg_ctx);
tcg_prologue_init();
#endif
return 0;
@ -157,11 +148,6 @@ static void tcg_set_thread(Object *obj, const char *value, Error **errp)
warn_report("Guest not yet converted to MTTCG - "
"you may get unexpected results");
#endif
if (!check_tcg_memory_orders_compatible()) {
warn_report("Guest expects a stronger memory ordering "
"than the host provides");
error_printf("This may cause strange/hard to debug errors\n");
}
s->mttcg_enabled = true;
}
} else if (strcmp(value, "single") == 0) {
@ -207,12 +193,44 @@ static void tcg_set_splitwx(Object *obj, bool value, Error **errp)
s->splitwx_enabled = value;
}
static bool tcg_get_one_insn_per_tb(Object *obj, Error **errp)
{
TCGState *s = TCG_STATE(obj);
return s->one_insn_per_tb;
}
static void tcg_set_one_insn_per_tb(Object *obj, bool value, Error **errp)
{
TCGState *s = TCG_STATE(obj);
s->one_insn_per_tb = value;
/* Set the global also: this changes the behaviour */
qatomic_set(&one_insn_per_tb, value);
}
static int tcg_gdbstub_supported_sstep_flags(void)
{
/*
* In replay mode all events will come from the log and can't be
* suppressed otherwise we would break determinism. However as those
* events are tied to the number of executed instructions we won't see
* them occurring every time we single step.
*/
if (replay_mode != REPLAY_MODE_NONE) {
return SSTEP_ENABLE;
} else {
return SSTEP_ENABLE | SSTEP_NOIRQ | SSTEP_NOTIMER;
}
}
static void tcg_accel_class_init(ObjectClass *oc, void *data)
{
AccelClass *ac = ACCEL_CLASS(oc);
ac->name = "tcg";
ac->init_machine = tcg_init_machine;
ac->cpu_common_realize = tcg_exec_realizefn;
ac->cpu_common_unrealize = tcg_exec_unrealizefn;
ac->allowed = &tcg_allowed;
ac->gdbstub_supported_sstep_flags = tcg_gdbstub_supported_sstep_flags;
object_class_property_add_str(oc, "thread",
tcg_get_thread,
@ -228,6 +246,12 @@ static void tcg_accel_class_init(ObjectClass *oc, void *data)
tcg_get_splitwx, tcg_set_splitwx);
object_class_property_set_description(oc, "split-wx",
"Map jit pages into separate RW and RX regions");
object_class_property_add_bool(oc, "one-insn-per-tb",
tcg_get_one_insn_per_tb,
tcg_set_one_insn_per_tb);
object_class_property_set_description(oc, "one-insn-per-tb",
"Only put one guest insn in each translation block");
}
static const TypeInfo tcg_accel_type = {

39
accel/tcg/tcg-runtime-gvec.c
View File

@ -20,7 +20,7 @@
#include "qemu/osdep.h"
#include "qemu/host-utils.h"
#include "cpu.h"
#include "exec/helper-proto.h"
#include "exec/helper-proto-common.h"
#include "tcg/tcg-gvec-desc.h"
@ -550,6 +550,17 @@ void HELPER(gvec_ands)(void *d, void *a, uint64_t b, uint32_t desc)
clear_high(d, oprsz, desc);
}
void HELPER(gvec_andcs)(void *d, void *a, uint64_t b, uint32_t desc)
{
intptr_t oprsz = simd_oprsz(desc);
intptr_t i;
for (i = 0; i < oprsz; i += sizeof(uint64_t)) {
*(uint64_t *)(d + i) = *(uint64_t *)(a + i) & ~b;
}
clear_high(d, oprsz, desc);
}
void HELPER(gvec_xors)(void *d, void *a, uint64_t b, uint32_t desc)
{
intptr_t oprsz = simd_oprsz(desc);
@ -1031,6 +1042,32 @@ DO_CMP2(64)
#undef DO_CMP1
#undef DO_CMP2
#define DO_CMP1(NAME, TYPE, OP) \
void HELPER(NAME)(void *d, void *a, uint64_t b64, uint32_t desc) \
{ \
intptr_t oprsz = simd_oprsz(desc); \
TYPE inv = simd_data(desc), b = b64; \
for (intptr_t i = 0; i < oprsz; i += sizeof(TYPE)) { \
*(TYPE *)(d + i) = -((*(TYPE *)(a + i) OP b) ^ inv); \
} \
clear_high(d, oprsz, desc); \
}
#define DO_CMP2(SZ) \
DO_CMP1(gvec_eqs##SZ, uint##SZ##_t, ==) \
DO_CMP1(gvec_lts##SZ, int##SZ##_t, <) \
DO_CMP1(gvec_les##SZ, int##SZ##_t, <=) \
DO_CMP1(gvec_ltus##SZ, uint##SZ##_t, <) \
DO_CMP1(gvec_leus##SZ, uint##SZ##_t, <=)
DO_CMP2(8)
DO_CMP2(16)
DO_CMP2(32)
DO_CMP2(64)
#undef DO_CMP1
#undef DO_CMP2
void HELPER(gvec_ssadd8)(void *d, void *a, void *b, uint32_t desc)
{
intptr_t oprsz = simd_oprsz(desc);

6
accel/tcg/tcg-runtime.c
View File

@ -24,13 +24,17 @@
#include "qemu/osdep.h"
#include "qemu/host-utils.h"
#include "cpu.h"
#include "exec/helper-proto.h"
#include "exec/helper-proto-common.h"
#include "exec/cpu_ldst.h"
#include "exec/exec-all.h"
#include "disas/disas.h"
#include "exec/log.h"
#include "tcg/tcg.h"
#define HELPER_H "accel/tcg/tcg-runtime.h"
#include "exec/helper-info.c.inc"
#undef HELPER_H
/* 32-bit helpers */
int32_t HELPER(div_i32)(int32_t arg1, int32_t arg2)

76
accel/tcg/tcg-runtime.h
View File

@ -39,51 +39,63 @@ DEF_HELPER_FLAGS_1(exit_atomic, TCG_CALL_NO_WG, noreturn, env)
DEF_HELPER_FLAGS_3(memset, TCG_CALL_NO_RWG, ptr, ptr, int, ptr)
#endif /* IN_HELPER_PROTO */
DEF_HELPER_FLAGS_3(ld_i128, TCG_CALL_NO_WG, i128, env, i64, i32)
DEF_HELPER_FLAGS_4(st_i128, TCG_CALL_NO_WG, void, env, i64, i128, i32)
DEF_HELPER_FLAGS_5(atomic_cmpxchgb, TCG_CALL_NO_WG,
i32, env, tl, i32, i32, i32)
i32, env, i64, i32, i32, i32)
DEF_HELPER_FLAGS_5(atomic_cmpxchgw_be, TCG_CALL_NO_WG,
i32, env, tl, i32, i32, i32)
i32, env, i64, i32, i32, i32)
DEF_HELPER_FLAGS_5(atomic_cmpxchgw_le, TCG_CALL_NO_WG,
i32, env, tl, i32, i32, i32)
i32, env, i64, i32, i32, i32)
DEF_HELPER_FLAGS_5(atomic_cmpxchgl_be, TCG_CALL_NO_WG,
i32, env, tl, i32, i32, i32)
i32, env, i64, i32, i32, i32)
DEF_HELPER_FLAGS_5(atomic_cmpxchgl_le, TCG_CALL_NO_WG,
i32, env, tl, i32, i32, i32)
i32, env, i64, i32, i32, i32)
#ifdef CONFIG_ATOMIC64
DEF_HELPER_FLAGS_5(atomic_cmpxchgq_be, TCG_CALL_NO_WG,
i64, env, tl, i64, i64, i32)
i64, env, i64, i64, i64, i32)
DEF_HELPER_FLAGS_5(atomic_cmpxchgq_le, TCG_CALL_NO_WG,
i64, env, tl, i64, i64, i32)
i64, env, i64, i64, i64, i32)
#endif
#if HAVE_CMPXCHG128
DEF_HELPER_FLAGS_5(atomic_cmpxchgo_be, TCG_CALL_NO_WG,
i128, env, i64, i128, i128, i32)
DEF_HELPER_FLAGS_5(atomic_cmpxchgo_le, TCG_CALL_NO_WG,
i128, env, i64, i128, i128, i32)
#endif
DEF_HELPER_FLAGS_5(nonatomic_cmpxchgo, TCG_CALL_NO_WG,
i128, env, i64, i128, i128, i32)
#ifdef CONFIG_ATOMIC64
#define GEN_ATOMIC_HELPERS(NAME) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), b), \
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
TCG_CALL_NO_WG, i32, env, i64, i32, i32) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), w_le), \
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
TCG_CALL_NO_WG, i32, env, i64, i32, i32) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), w_be), \
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
TCG_CALL_NO_WG, i32, env, i64, i32, i32) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), l_le), \
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
TCG_CALL_NO_WG, i32, env, i64, i32, i32) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), l_be), \
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
TCG_CALL_NO_WG, i32, env, i64, i32, i32) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), q_le), \
TCG_CALL_NO_WG, i64, env, tl, i64, i32) \
TCG_CALL_NO_WG, i64, env, i64, i64, i32) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), q_be), \
TCG_CALL_NO_WG, i64, env, tl, i64, i32)
TCG_CALL_NO_WG, i64, env, i64, i64, i32)
#else
#define GEN_ATOMIC_HELPERS(NAME) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), b), \
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
TCG_CALL_NO_WG, i32, env, i64, i32, i32) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), w_le), \
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
TCG_CALL_NO_WG, i32, env, i64, i32, i32) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), w_be), \
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
TCG_CALL_NO_WG, i32, env, i64, i32, i32) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), l_le), \
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
TCG_CALL_NO_WG, i32, env, i64, i32, i32) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), l_be), \
TCG_CALL_NO_WG, i32, env, tl, i32, i32)
TCG_CALL_NO_WG, i32, env, i64, i32, i32)
#endif /* CONFIG_ATOMIC64 */
GEN_ATOMIC_HELPERS(fetch_add)
@ -206,6 +218,7 @@ DEF_HELPER_FLAGS_4(gvec_nor, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(gvec_eqv, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(gvec_ands, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
DEF_HELPER_FLAGS_4(gvec_andcs, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
DEF_HELPER_FLAGS_4(gvec_xors, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
DEF_HELPER_FLAGS_4(gvec_ors, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
@ -284,4 +297,29 @@ DEF_HELPER_FLAGS_4(gvec_leu16, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(gvec_leu32, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(gvec_leu64, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(gvec_eqs8, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
DEF_HELPER_FLAGS_4(gvec_eqs16, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
DEF_HELPER_FLAGS_4(gvec_eqs32, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
DEF_HELPER_FLAGS_4(gvec_eqs64, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
DEF_HELPER_FLAGS_4(gvec_lts8, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
DEF_HELPER_FLAGS_4(gvec_lts16, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
DEF_HELPER_FLAGS_4(gvec_lts32, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
DEF_HELPER_FLAGS_4(gvec_lts64, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
DEF_HELPER_FLAGS_4(gvec_les8, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
DEF_HELPER_FLAGS_4(gvec_les16, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
DEF_HELPER_FLAGS_4(gvec_les32, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
DEF_HELPER_FLAGS_4(gvec_les64, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
DEF_HELPER_FLAGS_4(gvec_ltus8, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
DEF_HELPER_FLAGS_4(gvec_ltus16, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
DEF_HELPER_FLAGS_4(gvec_ltus32, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
DEF_HELPER_FLAGS_4(gvec_ltus64, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
DEF_HELPER_FLAGS_4(gvec_leus8, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
DEF_HELPER_FLAGS_4(gvec_leus16, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
DEF_HELPER_FLAGS_4(gvec_leus32, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
DEF_HELPER_FLAGS_4(gvec_leus64, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
DEF_HELPER_FLAGS_5(gvec_bitsel, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, ptr, i32)

4
accel/tcg/trace-events
View File

@ -6,5 +6,9 @@ exec_tb(void *tb, uintptr_t pc) "tb:%p pc=0x%"PRIxPTR
exec_tb_nocache(void *tb, uintptr_t pc) "tb:%p pc=0x%"PRIxPTR
exec_tb_exit(void *last_tb, unsigned int flags) "tb:%p flags=0x%x"
# cputlb.c
memory_notdirty_write_access(uint64_t vaddr, uint64_t ram_addr, unsigned size) "0x%" PRIx64 " ram_addr 0x%" PRIx64 " size %u"
memory_notdirty_set_dirty(uint64_t vaddr) "0x%" PRIx64
# translate-all.c
translate_block(void *tb, uintptr_t pc, const void *tb_code) "tb:%p, pc:0x%"PRIxPTR", tb_code:%p"

2244
accel/tcg/translate-all.c
View File

File diff suppressed because it is too large Load Diff

357
accel/tcg/translator.c
View File

@ -8,30 +8,98 @@
*/
#include "qemu/osdep.h"
#include "qemu/log.h"
#include "qemu/error-report.h"
#include "tcg/tcg.h"
#include "tcg/tcg-op.h"
#include "exec/exec-all.h"
#include "exec/gen-icount.h"
#include "exec/log.h"
#include "exec/translator.h"
#include "exec/plugin-gen.h"
#include "sysemu/replay.h"
#include "tcg/tcg-op-common.h"
#include "internal-target.h"
/* Pairs with tcg_clear_temp_count.
To be called by #TranslatorOps.{translate_insn,tb_stop} if
(1) the target is sufficiently clean to support reporting,
(2) as and when all temporaries are known to be consumed.
For most targets, (2) is at the end of translate_insn. */
void translator_loop_temp_check(DisasContextBase *db)
static void set_can_do_io(DisasContextBase *db, bool val)
{
if (tcg_check_temp_count()) {
qemu_log("warning: TCG temporary leaks before "
TARGET_FMT_lx "\n", db->pc_next);
QEMU_BUILD_BUG_ON(sizeof_field(CPUState, neg.can_do_io) != 1);
tcg_gen_st8_i32(tcg_constant_i32(val), tcg_env,
offsetof(ArchCPU, parent_obj.neg.can_do_io) -
offsetof(ArchCPU, env));
}
bool translator_io_start(DisasContextBase *db)
{
/*
* Ensure that this instruction will be the last in the TB.
* The target may override this to something more forceful.
*/
if (db->is_jmp == DISAS_NEXT) {
db->is_jmp = DISAS_TOO_MANY;
}
return true;
}
static TCGOp *gen_tb_start(DisasContextBase *db, uint32_t cflags)
{
TCGv_i32 count = NULL;
TCGOp *icount_start_insn = NULL;
if ((cflags & CF_USE_ICOUNT) || !(cflags & CF_NOIRQ)) {
count = tcg_temp_new_i32();
tcg_gen_ld_i32(count, tcg_env,
offsetof(ArchCPU, parent_obj.neg.icount_decr.u32)
- offsetof(ArchCPU, env));
}
if (cflags & CF_USE_ICOUNT) {
/*
* We emit a sub with a dummy immediate argument. Keep the insn index
* of the sub so that we later (when we know the actual insn count)
* can update the argument with the actual insn count.
*/
tcg_gen_sub_i32(count, count, tcg_constant_i32(0));
icount_start_insn = tcg_last_op();
}
/*
* Emit the check against icount_decr.u32 to see if we should exit
* unless we suppress the check with CF_NOIRQ. If we are using
* icount and have suppressed interruption the higher level code
* should have ensured we don't run more instructions than the
* budget.
*/
if (cflags & CF_NOIRQ) {
tcg_ctx->exitreq_label = NULL;
} else {
tcg_ctx->exitreq_label = gen_new_label();
tcg_gen_brcondi_i32(TCG_COND_LT, count, 0, tcg_ctx->exitreq_label);
}
if (cflags & CF_USE_ICOUNT) {
tcg_gen_st16_i32(count, tcg_env,
offsetof(ArchCPU, parent_obj.neg.icount_decr.u16.low)
- offsetof(ArchCPU, env));
}
return icount_start_insn;
}
static void gen_tb_end(const TranslationBlock *tb, uint32_t cflags,
TCGOp *icount_start_insn, int num_insns)
{
if (cflags & CF_USE_ICOUNT) {
/*
* Update the num_insn immediate parameter now that we know
* the actual insn count.
*/
tcg_set_insn_param(icount_start_insn, 2,
tcgv_i32_arg(tcg_constant_i32(num_insns)));
}
if (tcg_ctx->exitreq_label) {
gen_set_label(tcg_ctx->exitreq_label);
tcg_gen_exit_tb(tb, TB_EXIT_REQUESTED);
}
}
bool translator_use_goto_tb(DisasContextBase *db, target_ulong dest)
bool translator_use_goto_tb(DisasContextBase *db, vaddr dest)
{
/* Suppress goto_tb if requested. */
if (tb_cflags(db->tb) & CF_NO_GOTO_TB) {
@ -42,65 +110,70 @@ bool translator_use_goto_tb(DisasContextBase *db, target_ulong dest)
return ((db->pc_first ^ dest) & TARGET_PAGE_MASK) == 0;
}
static inline void translator_page_protect(DisasContextBase *dcbase,
target_ulong pc)
{
#ifdef CONFIG_USER_ONLY
dcbase->page_protect_end = pc | ~TARGET_PAGE_MASK;
page_protect(pc);
#endif
}
void translator_loop(const TranslatorOps *ops, DisasContextBase *db,
CPUState *cpu, TranslationBlock *tb, int max_insns)
void translator_loop(CPUState *cpu, TranslationBlock *tb, int *max_insns,
vaddr pc, void *host_pc, const TranslatorOps *ops,
DisasContextBase *db)
{
uint32_t cflags = tb_cflags(tb);
TCGOp *icount_start_insn;
TCGOp *first_insn_start = NULL;
bool plugin_enabled;
/* Initialize DisasContext */
db->tb = tb;
db->pc_first = tb->pc;
db->pc_next = db->pc_first;
db->pc_first = pc;
db->pc_next = pc;
db->is_jmp = DISAS_NEXT;
db->num_insns = 0;
db->max_insns = max_insns;
db->max_insns = *max_insns;
db->singlestep_enabled = cflags & CF_SINGLE_STEP;
translator_page_protect(db, db->pc_next);
db->insn_start = NULL;
db->host_addr[0] = host_pc;
db->host_addr[1] = NULL;
ops->init_disas_context(db, cpu);
tcg_debug_assert(db->is_jmp == DISAS_NEXT); /* no early exit */
/* Reset the temp count so that we can identify leaks */
tcg_clear_temp_count();
/* Start translating. */
gen_tb_start(db->tb);
icount_start_insn = gen_tb_start(db, cflags);
ops->tb_start(db, cpu);
tcg_debug_assert(db->is_jmp == DISAS_NEXT); /* no early exit */
plugin_enabled = plugin_gen_tb_start(cpu, tb, cflags & CF_MEMI_ONLY);
plugin_enabled = plugin_gen_tb_start(cpu, db, cflags & CF_MEMI_ONLY);
db->plugin_enabled = plugin_enabled;
while (true) {
db->num_insns++;
*max_insns = ++db->num_insns;
ops->insn_start(db, cpu);
db->insn_start = tcg_last_op();
if (first_insn_start == NULL) {
first_insn_start = db->insn_start;
}
tcg_debug_assert(db->is_jmp == DISAS_NEXT); /* no early exit */
if (plugin_enabled) {
plugin_gen_insn_start(cpu, db);
}
/* Disassemble one instruction. The translate_insn hook should
update db->pc_next and db->is_jmp to indicate what should be
done next -- either exiting this loop or locate the start of
the next instruction. */
if (db->num_insns == db->max_insns && (cflags & CF_LAST_IO)) {
/* Accept I/O on the last instruction. */
gen_io_start();
ops->translate_insn(db, cpu);
} else {
/* we should only see CF_MEMI_ONLY for io_recompile */
tcg_debug_assert(!(cflags & CF_MEMI_ONLY));
ops->translate_insn(db, cpu);
/*
* Disassemble one instruction. The translate_insn hook should
* update db->pc_next and db->is_jmp to indicate what should be
* done next -- either exiting this loop or locate the start of
* the next instruction.
*/
ops->translate_insn(db, cpu);
/*
* We can't instrument after instructions that change control
* flow although this only really affects post-load operations.
*
* Calling plugin_gen_insn_end() before we possibly stop translation
* is important. Even if this ends up as dead code, plugin generation
* needs to see a matching plugin_gen_insn_{start,end}() pair in order
* to accurately track instrumented helpers that might access memory.
*/
if (plugin_enabled) {
plugin_gen_insn_end();
}
/* Stop translation if translate_insn so indicated. */
@ -108,14 +181,6 @@ void translator_loop(const TranslatorOps *ops, DisasContextBase *db,
break;
}
/*
* We can't instrument after instructions that change control
* flow although this only really affects post-load operations.
*/
if (plugin_enabled) {
plugin_gen_insn_end();
}
/* Stop translation if the output buffer is full,
or we have executed all of the allowed instructions. */
if (tcg_op_buf_full() || db->num_insns >= db->max_insns) {
@ -126,17 +191,31 @@ void translator_loop(const TranslatorOps *ops, DisasContextBase *db,
/* Emit code to exit the TB, as indicated by db->is_jmp. */
ops->tb_stop(db, cpu);
gen_tb_end(db->tb, db->num_insns);
gen_tb_end(tb, cflags, icount_start_insn, db->num_insns);
/*
* Manage can_do_io for the translation block: set to false before
* the first insn and set to true before the last insn.
*/
if (db->num_insns == 1) {
tcg_debug_assert(first_insn_start == db->insn_start);
} else {
tcg_debug_assert(first_insn_start != db->insn_start);
tcg_ctx->emit_before_op = first_insn_start;
set_can_do_io(db, false);
}
tcg_ctx->emit_before_op = db->insn_start;
set_can_do_io(db, true);
tcg_ctx->emit_before_op = NULL;
if (plugin_enabled) {
plugin_gen_tb_end(cpu);
plugin_gen_tb_end(cpu, db->num_insns);
}
/* The disas_log hook may use these values rather than recompute. */
tb->size = db->pc_next - db->pc_first;
tb->icount = db->num_insns;
#ifdef DEBUG_DISAS
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)
&& qemu_log_in_addr_range(db->pc_first)) {
FILE *logfile = qemu_log_trylock();
@ -147,34 +226,154 @@ void translator_loop(const TranslatorOps *ops, DisasContextBase *db,
qemu_log_unlock(logfile);
}
}
#endif
}
static inline void translator_maybe_page_protect(DisasContextBase *dcbase,
target_ulong pc, size_t len)
static void *translator_access(CPUArchState *env, DisasContextBase *db,
vaddr pc, size_t len)
{
#ifdef CONFIG_USER_ONLY
target_ulong end = pc + len - 1;
void *host;
vaddr base, end;
TranslationBlock *tb;
if (end > dcbase->page_protect_end) {
translator_page_protect(dcbase, end);
tb = db->tb;
/* Use slow path if first page is MMIO. */
if (unlikely(tb_page_addr0(tb) == -1)) {
return NULL;
}
end = pc + len - 1;
if (likely(is_same_page(db, end))) {
host = db->host_addr[0];
base = db->pc_first;
} else {
host = db->host_addr[1];
base = TARGET_PAGE_ALIGN(db->pc_first);
if (host == NULL) {
tb_page_addr_t page0, old_page1, new_page1;
new_page1 = get_page_addr_code_hostp(env, base, &db->host_addr[1]);
/*
* If the second page is MMIO, treat as if the first page
* was MMIO as well, so that we do not cache the TB.
*/
if (unlikely(new_page1 == -1)) {
tb_unlock_pages(tb);
tb_set_page_addr0(tb, -1);
return NULL;
}
/*
* If this is not the first time around, and page1 matches,
* then we already have the page locked. Alternately, we're
* not doing anything to prevent the PTE from changing, so
* we might wind up with a different page, requiring us to
* re-do the locking.
*/
old_page1 = tb_page_addr1(tb);
if (likely(new_page1 != old_page1)) {
page0 = tb_page_addr0(tb);
if (unlikely(old_page1 != -1)) {
tb_unlock_page1(page0, old_page1);
}
tb_set_page_addr1(tb, new_page1);
tb_lock_page1(page0, new_page1);
}
host = db->host_addr[1];
}
/* Use slow path when crossing pages. */
if (is_same_page(db, pc)) {
return NULL;
}
}
tcg_debug_assert(pc >= base);
return host + (pc - base);
}
static void plugin_insn_append(abi_ptr pc, const void *from, size_t size)
{
#ifdef CONFIG_PLUGIN
struct qemu_plugin_insn *insn = tcg_ctx->plugin_insn;
abi_ptr off;
if (insn == NULL) {
return;
}
off = pc - insn->vaddr;
if (off < insn->data->len) {
g_byte_array_set_size(insn->data, off);
} else if (off > insn->data->len) {
/* we have an unexpected gap */
g_assert_not_reached();
}
insn->data = g_byte_array_append(insn->data, from, size);
#endif
}
#define GEN_TRANSLATOR_LD(fullname, type, load_fn, swap_fn) \
type fullname ## _swap(CPUArchState *env, DisasContextBase *dcbase, \
abi_ptr pc, bool do_swap) \
{ \
translator_maybe_page_protect(dcbase, pc, sizeof(type)); \
type ret = load_fn(env, pc); \
if (do_swap) { \
ret = swap_fn(ret); \
} \
plugin_insn_append(pc, &ret, sizeof(ret)); \
return ret; \
uint8_t translator_ldub(CPUArchState *env, DisasContextBase *db, abi_ptr pc)
{
uint8_t ret;
void *p = translator_access(env, db, pc, sizeof(ret));
if (p) {
plugin_insn_append(pc, p, sizeof(ret));
return ldub_p(p);
}
ret = cpu_ldub_code(env, pc);
plugin_insn_append(pc, &ret, sizeof(ret));
return ret;
}
FOR_EACH_TRANSLATOR_LD(GEN_TRANSLATOR_LD)
uint16_t translator_lduw(CPUArchState *env, DisasContextBase *db, abi_ptr pc)
{
uint16_t ret, plug;
void *p = translator_access(env, db, pc, sizeof(ret));
#undef GEN_TRANSLATOR_LD
if (p) {
plugin_insn_append(pc, p, sizeof(ret));
return lduw_p(p);
}
ret = cpu_lduw_code(env, pc);
plug = tswap16(ret);
plugin_insn_append(pc, &plug, sizeof(ret));
return ret;
}
uint32_t translator_ldl(CPUArchState *env, DisasContextBase *db, abi_ptr pc)
{
uint32_t ret, plug;
void *p = translator_access(env, db, pc, sizeof(ret));
if (p) {
plugin_insn_append(pc, p, sizeof(ret));
return ldl_p(p);
}
ret = cpu_ldl_code(env, pc);
plug = tswap32(ret);
plugin_insn_append(pc, &plug, sizeof(ret));
return ret;
}
uint64_t translator_ldq(CPUArchState *env, DisasContextBase *db, abi_ptr pc)
{
uint64_t ret, plug;
void *p = translator_access(env, db, pc, sizeof(ret));
if (p) {
plugin_insn_append(pc, p, sizeof(ret));
return ldq_p(p);
}
ret = cpu_ldq_code(env, pc);
plug = tswap64(ret);
plugin_insn_append(pc, &plug, sizeof(ret));
return ret;
}
void translator_fake_ldb(uint8_t insn8, abi_ptr pc)
{
plugin_insn_append(pc, &insn8, sizeof(insn8));
}

8
accel/tcg/user-exec-stub.c
View File

@ -1,8 +1,6 @@
#include "qemu/osdep.h"
#include "hw/core/cpu.h"
#include "sysemu/replay.h"
bool enable_cpu_pm = false;
#include "exec/replay-core.h"
void cpu_resume(CPUState *cpu)
{
@ -16,6 +14,10 @@ void qemu_init_vcpu(CPUState *cpu)
{
}
void cpu_exec_reset_hold(CPUState *cpu)
{
}
/* User mode emulation does not support record/replay yet. */
bool replay_exception(void)

1062
accel/tcg/user-exec.c
View File

File diff suppressed because it is too large Load Diff

143
accel/tcg/watchpoint.c Normal file
View File

@ -0,0 +1,143 @@
/*
* CPU watchpoints
*
* Copyright (c) 2003 Fabrice Bellard
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#include "qemu/osdep.h"
#include "qemu/main-loop.h"
#include "qemu/error-report.h"
#include "exec/exec-all.h"
#include "exec/translate-all.h"
#include "sysemu/tcg.h"
#include "sysemu/replay.h"
#include "hw/core/tcg-cpu-ops.h"
#include "hw/core/cpu.h"
/*
* Return true if this watchpoint address matches the specified
* access (ie the address range covered by the watchpoint overlaps
* partially or completely with the address range covered by the
* access).
*/
static inline bool watchpoint_address_matches(CPUWatchpoint *wp,
vaddr addr, vaddr len)
{
/*
* We know the lengths are non-zero, but a little caution is
* required to avoid errors in the case where the range ends
* exactly at the top of the address space and so addr + len
* wraps round to zero.
*/
vaddr wpend = wp->vaddr + wp->len - 1;
vaddr addrend = addr + len - 1;
return !(addr > wpend || wp->vaddr > addrend);
}
/* Return flags for watchpoints that match addr + prot. */
int cpu_watchpoint_address_matches(CPUState *cpu, vaddr addr, vaddr len)
{
CPUWatchpoint *wp;
int ret = 0;
QTAILQ_FOREACH(wp, &cpu->watchpoints, entry) {
if (watchpoint_address_matches(wp, addr, len)) {
ret |= wp->flags;
}
}
return ret;
}
/* Generate a debug exception if a watchpoint has been hit. */
void cpu_check_watchpoint(CPUState *cpu, vaddr addr, vaddr len,
MemTxAttrs attrs, int flags, uintptr_t ra)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
CPUWatchpoint *wp;
assert(tcg_enabled());
if (cpu->watchpoint_hit) {
/*
* We re-entered the check after replacing the TB.
* Now raise the debug interrupt so that it will
* trigger after the current instruction.
*/
bql_lock();
cpu_interrupt(cpu, CPU_INTERRUPT_DEBUG);
bql_unlock();
return;
}
if (cc->tcg_ops->adjust_watchpoint_address) {
/* this is currently used only by ARM BE32 */
addr = cc->tcg_ops->adjust_watchpoint_address(cpu, addr, len);
}
assert((flags & ~BP_MEM_ACCESS) == 0);
QTAILQ_FOREACH(wp, &cpu->watchpoints, entry) {
int hit_flags = wp->flags & flags;
if (hit_flags && watchpoint_address_matches(wp, addr, len)) {
if (replay_running_debug()) {
/*
* replay_breakpoint reads icount.
* Force recompile to succeed, because icount may
* be read only at the end of the block.
*/
if (!cpu->neg.can_do_io) {
/* Force execution of one insn next time. */
cpu->cflags_next_tb = 1 | CF_NOIRQ | curr_cflags(cpu);
cpu_loop_exit_restore(cpu, ra);
}
/*
* Don't process the watchpoints when we are
* in a reverse debugging operation.
*/
replay_breakpoint();
return;
}
wp->flags |= hit_flags << BP_HIT_SHIFT;
wp->hitaddr = MAX(addr, wp->vaddr);
wp->hitattrs = attrs;
if (wp->flags & BP_CPU
&& cc->tcg_ops->debug_check_watchpoint
&& !cc->tcg_ops->debug_check_watchpoint(cpu, wp)) {
wp->flags &= ~BP_WATCHPOINT_HIT;
continue;
}
cpu->watchpoint_hit = wp;
mmap_lock();
/* This call also restores vCPU state */
tb_check_watchpoint(cpu, ra);
if (wp->flags & BP_STOP_BEFORE_ACCESS) {
cpu->exception_index = EXCP_DEBUG;
mmap_unlock();
cpu_loop_exit(cpu);
} else {
/* Force execution of one insn next time. */
cpu->cflags_next_tb = 1 | CF_NOIRQ | curr_cflags(cpu);
mmap_unlock();
cpu_loop_exit_noexc(cpu);
}
} else {
wp->flags &= ~BP_WATCHPOINT_HIT;
}
}
}

101
accel/xen/xen-all.c
View File

@ -12,8 +12,10 @@
#include "qemu/error-report.h"
#include "qemu/module.h"
#include "qapi/error.h"
#include "hw/xen/xen_native.h"
#include "hw/xen/xen-legacy-backend.h"
#include "hw/xen/xen_pt.h"
#include "hw/xen/xen_igd.h"
#include "chardev/char.h"
#include "qemu/accel.h"
#include "sysemu/cpus.h"
@ -23,99 +25,18 @@
#include "migration/global_state.h"
#include "hw/boards.h"
//#define DEBUG_XEN
#ifdef DEBUG_XEN
#define DPRINTF(fmt, ...) \
do { fprintf(stderr, "xen: " fmt, ## __VA_ARGS__); } while (0)
#else
#define DPRINTF(fmt, ...) \
do { } while (0)
#endif
bool xen_allowed;
xc_interface *xen_xc;
xenforeignmemory_handle *xen_fmem;
xendevicemodel_handle *xen_dmod;
static int store_dev_info(int domid, Chardev *cs, const char *string)
{
struct xs_handle *xs = NULL;
char *path = NULL;
char *newpath = NULL;
char *pts = NULL;
int ret = -1;
/* Only continue if we're talking to a pty. */
if (!CHARDEV_IS_PTY(cs)) {
return 0;
}
pts = cs->filename + 4;
/* We now have everything we need to set the xenstore entry. */
xs = xs_open(0);
if (xs == NULL) {
fprintf(stderr, "Could not contact XenStore\n");
goto out;
}
path = xs_get_domain_path(xs, domid);
if (path == NULL) {
fprintf(stderr, "xs_get_domain_path() error\n");
goto out;
}
newpath = realloc(path, (strlen(path) + strlen(string) +
strlen("/tty") + 1));
if (newpath == NULL) {
fprintf(stderr, "realloc error\n");
goto out;
}
path = newpath;
strcat(path, string);
strcat(path, "/tty");
if (!xs_write(xs, XBT_NULL, path, pts, strlen(pts))) {
fprintf(stderr, "xs_write for '%s' fail", string);
goto out;
}
ret = 0;
out:
free(path);
xs_close(xs);
return ret;
}
void xenstore_store_pv_console_info(int i, Chardev *chr)
{
if (i == 0) {
store_dev_info(xen_domid, chr, "/console");
} else {
char buf[32];
snprintf(buf, sizeof(buf), "/device/console/%d", i);
store_dev_info(xen_domid, chr, buf);
}
}
static void xenstore_record_dm_state(struct xs_handle *xs, const char *state)
static void xenstore_record_dm_state(const char *state)
{
char path[50];
if (xs == NULL) {
error_report("xenstore connection not initialized");
exit(1);
}
snprintf(path, sizeof (path), "device-model/%u/state", xen_domid);
/*
* This call may fail when running restricted so don't make it fatal in
* that case. Toolstacks should instead use QMP to listen for state changes.
*/
if (!xs_write(xs, XBT_NULL, path, state, strlen(state)) &&
!xen_domid_restrict) {
if (!qemu_xen_xs_write(xenstore, XBT_NULL, path, state, strlen(state))) {
error_report("error recording dm state");
exit(1);
}
@ -127,7 +48,7 @@ static void xen_change_state_handler(void *opaque, bool running,
{
if (running) {
/* record state running */
xenstore_record_dm_state(xenstore, "running");
xenstore_record_dm_state("running");
}
}
@ -176,11 +97,21 @@ static int xen_init(MachineState *ms)
xc_interface_close(xen_xc);
return -1;
}
qemu_add_vm_change_state_handler(xen_change_state_handler, NULL);
/*
* The XenStore write would fail when running restricted so don't attempt
* it in that case. Toolstacks should instead use QMP to listen for state
* changes.
*/
if (!xen_domid_restrict) {
qemu_add_vm_change_state_handler(xen_change_state_handler, NULL);
}
/*
* opt out of system RAM being allocated by generic code
*/
mc->default_ram_id = NULL;
xen_mode = XEN_ATTACH;
return 0;
}

70
audio/alsaaudio.c
View File

@ -222,11 +222,7 @@ static int alsa_poll_helper (snd_pcm_t *handle, struct pollhlp *hlp, int mask)
return -1;
}
pfds = audio_calloc ("alsa_poll_helper", count, sizeof (*pfds));
if (!pfds) {
dolog ("Could not initialize poll mode\n");
return -1;
}
pfds = g_new0(struct pollfd, count);
err = snd_pcm_poll_descriptors (handle, pfds, count);
if (err < 0) {
@ -449,7 +445,7 @@ static int alsa_open(bool in, struct alsa_params_req *req,
snd_pcm_hw_params_t *hw_params;
int err;
unsigned int freq, nchannels;
const char *pcm_name = apdo->has_dev ? apdo->dev : "default";
const char *pcm_name = apdo->dev ?: "default";
snd_pcm_uframes_t obt_buffer_size;
const char *typ = in ? "ADC" : "DAC";
snd_pcm_format_t obtfmt;
@ -602,6 +598,42 @@ static int alsa_open(bool in, struct alsa_params_req *req,
return -1;
}
static size_t alsa_buffer_get_free(HWVoiceOut *hw)
{
ALSAVoiceOut *alsa = (ALSAVoiceOut *)hw;
snd_pcm_sframes_t avail;
size_t alsa_free, generic_free, generic_in_use;
avail = snd_pcm_avail_update(alsa->handle);
if (avail < 0) {
if (avail == -EPIPE) {
if (!alsa_recover(alsa->handle)) {
avail = snd_pcm_avail_update(alsa->handle);
}
}
if (avail < 0) {
alsa_logerr(avail,
"Could not obtain number of available frames\n");
avail = 0;
}
}
alsa_free = avail * hw->info.bytes_per_frame;
generic_free = audio_generic_buffer_get_free(hw);
generic_in_use = hw->samples * hw->info.bytes_per_frame - generic_free;
if (generic_in_use) {
/*
* This code can only be reached in the unlikely case that
* snd_pcm_avail_update() returned a larger number of frames
* than snd_pcm_writei() could write. Make sure that all
* remaining bytes in the generic buffer can be written.
*/
alsa_free = alsa_free > generic_in_use ? alsa_free - generic_in_use : 0;
}
return alsa_free;
}
static size_t alsa_write(HWVoiceOut *hw, void *buf, size_t len)
{
ALSAVoiceOut *alsa = (ALSAVoiceOut *) hw;
@ -872,7 +904,7 @@ static void alsa_init_per_direction(AudiodevAlsaPerDirectionOptions *apdo)
}
}
static void *alsa_audio_init(Audiodev *dev)
static void *alsa_audio_init(Audiodev *dev, Error **errp)
{
AudiodevAlsaOptions *aopts;
assert(dev->driver == AUDIODEV_DRIVER_ALSA);
@ -881,28 +913,23 @@ static void *alsa_audio_init(Audiodev *dev)
alsa_init_per_direction(aopts->in);
alsa_init_per_direction(aopts->out);
/*
* need to define them, as otherwise alsa produces no sound
* doesn't set has_* so alsa_open can identify it wasn't set by the user
*/
/* don't set has_* so alsa_open can identify it wasn't set by the user */
if (!dev->u.alsa.out->has_period_length) {
/* 1024 frames assuming 44100Hz */
dev->u.alsa.out->period_length = 1024 * 1000000 / 44100;
/* 256 frames assuming 44100Hz */
dev->u.alsa.out->period_length = 5805;
}
if (!dev->u.alsa.out->has_buffer_length) {
/* 4096 frames assuming 44100Hz */
dev->u.alsa.out->buffer_length = 4096ll * 1000000 / 44100;
dev->u.alsa.out->buffer_length = 92880;
}
/*
* OptsVisitor sets unspecified optional fields to zero, but do not depend
* on it...
*/
if (!dev->u.alsa.in->has_period_length) {
dev->u.alsa.in->period_length = 0;
/* 256 frames assuming 44100Hz */
dev->u.alsa.in->period_length = 5805;
}
if (!dev->u.alsa.in->has_buffer_length) {
dev->u.alsa.in->buffer_length = 0;
/* 4096 frames assuming 44100Hz */
dev->u.alsa.in->buffer_length = 92880;
}
return dev;
@ -916,7 +943,7 @@ static struct audio_pcm_ops alsa_pcm_ops = {
.init_out = alsa_init_out,
.fini_out = alsa_fini_out,
.write = alsa_write,
.buffer_get_free = audio_generic_buffer_get_free,
.buffer_get_free = alsa_buffer_get_free,
.run_buffer_out = audio_generic_run_buffer_out,
.enable_out = alsa_enable_out,
@ -933,7 +960,6 @@ static struct audio_driver alsa_audio_driver = {
.init = alsa_audio_init,
.fini = alsa_audio_fini,
.pcm_ops = &alsa_pcm_ops,
.can_be_default = 1,
.max_voices_out = INT_MAX,
.max_voices_in = INT_MAX,
.voice_size_out = sizeof (ALSAVoiceOut),

85
audio/audio-hmp-cmds.c Normal file
View File

@ -0,0 +1,85 @@
/*
* HMP commands related to audio backends
*
* Copyright (c) 2003-2004 Fabrice Bellard
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "qemu/osdep.h"
#include "audio/audio.h"
#include "monitor/hmp.h"
#include "monitor/monitor.h"
#include "qapi/error.h"
#include "qapi/qmp/qdict.h"
static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
void hmp_info_capture(Monitor *mon, const QDict *qdict)
{
int i;
CaptureState *s;
for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
monitor_printf(mon, "[%d]: ", i);
s->ops.info (s->opaque);
}
}
void hmp_stopcapture(Monitor *mon, const QDict *qdict)
{
int i;
int n = qdict_get_int(qdict, "n");
CaptureState *s;
for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
if (i == n) {
s->ops.destroy (s->opaque);
QLIST_REMOVE (s, entries);
g_free (s);
return;
}
}
}
void hmp_wavcapture(Monitor *mon, const QDict *qdict)
{
const char *path = qdict_get_str(qdict, "path");
int freq = qdict_get_try_int(qdict, "freq", 44100);
int bits = qdict_get_try_int(qdict, "bits", 16);
int nchannels = qdict_get_try_int(qdict, "nchannels", 2);
const char *audiodev = qdict_get_str(qdict, "audiodev");
CaptureState *s;
Error *local_err = NULL;
AudioState *as = audio_state_by_name(audiodev, &local_err);
if (!as) {
error_report_err(local_err);
return;
}
s = g_malloc0 (sizeof (*s));
if (wav_start_capture(as, s, path, freq, bits, nchannels)) {
monitor_printf(mon, "Failed to add wave capture\n");
g_free (s);
return;
}
QLIST_INSERT_HEAD (&capture_head, s, entries);
}

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