Commit Graph

7779 Commits

Author SHA1 Message Date
Peter Maydell c313e52e64 linux-user pull request 20210517
- alpha sigaction fixes/cleanups
 - s390x sigaction fixes/cleanup
 - sparc sigaction fixes/cleanup
 - s390x core dumping support
 - core dump fix (app name)
 - arm  fpa11 fix and cleanup
 - strace fixes (unshare(), llseek())
 - fix copy_file_range()
 - use GDateTime
 - Remove dead code
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Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-6.1-pull-request' into staging

linux-user pull request 20210517

- alpha sigaction fixes/cleanups
- s390x sigaction fixes/cleanup
- sparc sigaction fixes/cleanup
- s390x core dumping support
- core dump fix (app name)
- arm  fpa11 fix and cleanup
- strace fixes (unshare(), llseek())
- fix copy_file_range()
- use GDateTime
- Remove dead code

# gpg: Signature made Tue 18 May 2021 06:31:12 BST
# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/linux-user-for-6.1-pull-request: (59 commits)
  linux-user/elfload: add s390x core dumping support
  linux-user/elfload: fix filling psinfo->pr_psargs
  linux-user: Tidy TARGET_NR_rt_sigaction
  linux-user/alpha: Share code for TARGET_NR_sigaction
  linux-user/alpha: Define TARGET_ARCH_HAS_KA_RESTORER
  linux-user: Honor TARGET_ARCH_HAS_SA_RESTORER in do_syscall
  linux-user: Pass ka_restorer to do_sigaction
  linux-user/alpha: Rename the sigaction restorer field
  linux-user/alpha: Fix rt sigframe return
  linux-user: use GDateTime for formatting timestamp for core file
  linux-user: Fix erroneous conversion in copy_file_range
  linux-user: Add copy_file_range to strace.list
  linux-user/s390x: Handle vector regs in signal stack
  linux-user/s390x: Clean up signal.c
  linux-user/s390x: Add build asserts for sigset sizes
  linux-user/s390x: Fix frame_addr corruption in setup_frame
  linux-user/s390x: Add stub sigframe argument for last_break
  linux-user/s390x: Set psw.mask properly for the signal handler
  linux-user/s390x: Clean up single-use gotos in signal.c
  linux-user/s390x: Tidy save_sigregs
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-18 16:17:22 +01:00
Stefan Hajnoczi 7999e3136d vhost-user-blk-test: test discard/write zeroes invalid inputs
Exercise input validation code paths in
block/export/vhost-user-blk-server.c.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20210309094106.196911-5-stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20210322092327.150720-4-stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2021-05-18 12:57:38 +02:00
Stefan Hajnoczi 9c4e99e879 tests/qtest: add multi-queue test case to vhost-user-blk-test
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20210309094106.196911-4-stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20210322092327.150720-3-stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2021-05-18 12:57:38 +02:00
Coiby Xu 806952026d test: new qTest case to test the vhost-user-blk-server
This test case has the same tests as tests/virtio-blk-test.c except for
tests have block_resize. Since the vhost-user-blk export only serves one
client one time, two exports are started by qemu-storage-daemon for the
hotplug test.

Suggested-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Coiby Xu <coiby.xu@gmail.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20210309094106.196911-3-stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20210322092327.150720-2-stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2021-05-18 12:57:38 +02:00
Alex Bennée cf22f936f2 tests/tcg: don't allow clang as a cross compiler
Currently there are two problems.

The first is clang generates a preamble (that is always executed) to
stack xmm registers. This causes a ILLOP on the x86_64 softmmu tests
as SSE isn't enabled.

The second is the inline assembler in test-i386.c breaks clangs
compiler and I don't know how to fix it. Even with Theodore's patch
series (D5741445-7EFD-4AF1-8DB2-E4AFA93CBB1A@icloud.com) I still get
compiler failures.

For now lets just skip clang and allow it to fall back to the
containers which we know have compilers which work.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210512102051.12134-31-alex.bennee@linaro.org>
2021-05-18 09:36:21 +01:00
Alex Bennée ec6b219a4e tests/tcg: fix missing return
This was picked up when clang built the test.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210512102051.12134-30-alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2021-05-18 09:36:21 +01:00
Matheus Ferst ec9ad11d69 tests/tcg/ppc64le: tests for brh/brw/brd
Tests for Byte-Reverse Halfword, Word and Doubleword

Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Tested-by: Fabiano Rosas <farosas@linux.ibm.com>
[AJB: tweak to make rules for skip/plugins]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210423205757.1752480-3-matheus.ferst@eldorado.org.br>
Message-Id: <20210512102051.12134-28-alex.bennee@linaro.org>
2021-05-18 09:36:21 +01:00
Matheus Ferst cf9b6d215e tests/docker: gcc-10 based images for ppc64{,le} tests
A newer compiler is needed to build tests for Power10 instructions. As
done for arm64 on c729a99d27, a new '-test-cross' image is created for
ppc64 and ppc64le. As done on 936fda4d77, a test for compiler support
is added to verify that the toolchain in use has '-mpower10'. Finally,
Unused images (docker-power-cross and docker-ppc64-cross) are removed.

Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210423205757.1752480-2-matheus.ferst@eldorado.org.br>
Message-Id: <20210512102051.12134-27-alex.bennee@linaro.org>
2021-05-18 09:36:21 +01:00
Bastian Koppelmann a1ff17fef5 tests/tcg/tricore: Add muls test
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210305170045.869437-16-kbastian@mail.uni-paderborn.de>
Message-Id: <20210512102051.12134-26-alex.bennee@linaro.org>
2021-05-18 09:36:21 +01:00
Bastian Koppelmann 0429e0955c tests/tcg/tricore: Add msub test
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210305170045.869437-15-kbastian@mail.uni-paderborn.de>
Message-Id: <20210512102051.12134-25-alex.bennee@linaro.org>
2021-05-18 09:36:21 +01:00
Bastian Koppelmann 6ad6701ce7 tests/tcg/tricore: Add madd test
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210305170045.869437-14-kbastian@mail.uni-paderborn.de>
Message-Id: <20210512102051.12134-24-alex.bennee@linaro.org>
2021-05-18 09:36:21 +01:00
Bastian Koppelmann 55f037a5d5 tests/tcg/tricore: Add ftoi test
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210305170045.869437-13-kbastian@mail.uni-paderborn.de>
Message-Id: <20210512102051.12134-23-alex.bennee@linaro.org>
2021-05-18 09:36:21 +01:00
Bastian Koppelmann 14c91f75e3 tests/tcg/tricore: Add fmul test
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210305170045.869437-12-kbastian@mail.uni-paderborn.de>
Message-Id: <20210512102051.12134-22-alex.bennee@linaro.org>
2021-05-18 09:36:21 +01:00
Bastian Koppelmann 0fb40c55d2 tests/tcg/tricore: Add fadd test
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210305170045.869437-11-kbastian@mail.uni-paderborn.de>
Message-Id: <20210512102051.12134-21-alex.bennee@linaro.org>
2021-05-18 09:36:21 +01:00
Bastian Koppelmann d6f1593a77 tests/tcg/tricore: Add dvstep test
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210305170045.869437-10-kbastian@mail.uni-paderborn.de>
Message-Id: <20210512102051.12134-20-alex.bennee@linaro.org>
2021-05-18 09:36:21 +01:00
Bastian Koppelmann a0d98ea802 tests/tcg/tricore: Add clz test
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
[AJB: dropped duplicate Makefile]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210305170045.869437-9-kbastian@mail.uni-paderborn.de>
Message-Id: <20210512102051.12134-19-alex.bennee@linaro.org>
2021-05-18 09:36:21 +01:00
Bastian Koppelmann f271aa62e9 tests/tcg/tricore: Add bmerge test
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210305170045.869437-8-kbastian@mail.uni-paderborn.de>
Message-Id: <20210512102051.12134-18-alex.bennee@linaro.org>
2021-05-18 09:36:21 +01:00
Bastian Koppelmann 2d934b5951 tests/tcg/tricore: Add macros to create tests and first test 'abs'
This kind of tests is inspired by the riscv-tests repository. This adds
macros that makes it easy to create single instruction self containing
tests.

It is achieved by macros that create a test sequence for an
instruction and check for a supplied correct value. If the value is correct the
next instruction is tested. Otherwise we jump to fail handler that writes is
test number as a status code back to qemu that then exits on that status code.
If all tests pass we write back 0 as a status code and exit.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Message-Id: <20210305170045.869437-7-kbastian@mail.uni-paderborn.de>
[AJB: add container_hosts]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210512102051.12134-17-alex.bennee@linaro.org>
2021-05-18 09:36:21 +01:00
Bastian Koppelmann be78e79949 tests/tcg/tricore: Add build infrastructure
this includes the Makefile and linker script to build all the tests.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210305170045.869437-5-kbastian@mail.uni-paderborn.de>
Message-Id: <20210512102051.12134-15-alex.bennee@linaro.org>
2021-05-18 09:36:21 +01:00
Bastian Koppelmann 9ab10ba31e tests/tcg: Run timeout cmds using --foreground
when trying to run successful short tests from the Makefile timeout would not
terminate. Rather it would wait until the time runs out. Excerpt from the
manpage:

--foreground
    when not running timeout directly from a shell prompt,
    allow COMMAND to read from the TTY and get TTY signals; in this mode, chil‐
    dren of COMMAND will not be timed out

Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210305170045.869437-3-kbastian@mail.uni-paderborn.de>
Message-Id: <20210512102051.12134-13-alex.bennee@linaro.org>
2021-05-18 09:36:21 +01:00
Bastian Koppelmann ac3c7c3f79 tests/tcg: Add docker_as and docker_ld cmds
At least for the TriCore target no easily available c compiler exists.
Thus we need to rely on "as" and "ld". This allows us to run them
through the docker image. We don't test the generation capabilities of
docker images as they are assumed to work.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
[AJB: fix quoting, only handle docker & clear, test -n, tweak commit msg]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

Message-Id: <20210512102051.12134-12-alex.bennee@linaro.org>
2021-05-18 09:36:21 +01:00
Andrew Melnychenko 6a7e70006a tests/docker: Added libbpf library to the docker files.
The series of patches for eBPF RSS adds libbpf dependency for qemu.
https://lists.gnu.org/archive/html/qemu-devel/2021-03/msg08887.html

With this patch, libbpf added:
  Alpine - added libbpf-dev
  Centos 8 - added libbpf-devel
  Fedora - added libbpf-devel

Signed-off-by: Andrew Melnychenko <andrew@daynix.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210406082947.672708-2-andrew@daynix.com>
Message-Id: <20210512102051.12134-11-alex.bennee@linaro.org>
2021-05-18 09:36:21 +01:00
Alex Bennée d8e706da6c tests/tcg: don't iterate through other arch compilers
There should only be one compiler per architecture. Those cases where
the same compiler can deal with a different architecture should be
explicitly set for both cross_cc and docker configurations. Otherwise
you get strangeness like:

  --cross-cc-aarch64=/bin/false

causing the logic to attempt to use a locally available
arm-linux-gnueabihf-gcc rather than forcing the use of the docker
image which is what is implied by the command line option.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210512102051.12134-10-alex.bennee@linaro.org>
2021-05-18 09:36:21 +01:00
Alessandro Di Federico 4ce7dbfb0d tests/tcg: Use Hexagon Docker image
[PMD: Split from 'Add Hexagon Docker image' patch]

Signed-off-by: Alessandro Di Federico <ale@rev.ng>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
[AJB: add container_hosts]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210228222314.304787-5-f4bug@amsat.org>
Message-Id: <20210512102051.12134-8-alex.bennee@linaro.org>
2021-05-18 09:35:39 +01:00
Alessandro Di Federico afbdf0a44e docker: Add Hexagon image
This image is a little special because it takes a long time to build.
As such most users don't want to be doing that and just pull random
binaries from the ether as intended by the container gods. This
involves someone with credentials and a beefy machine running:

  make docker-image-debian-hexagon-cross V=1 NOCACHE=1 J=30
  docker tag qemu/debian-hexagon-cross registry.gitlab.com/qemu-project/qemu/qemu/debian-hexagon-cross
  docker push registry.gitlab.com/qemu-project/qemu/qemu/debian-hexagon-cross

With a suitable binary in the "cloud" a normal user will run:

  make docker-image-debian-hexagon-cross

or have it run for them through the dependency mechanism of our
over-engineered makefiles and get the binary they wanted. There are a
few wrinkles of course including needing to tweak the final image to
have the credentials of the user so we can actually do our cross
compiles.

Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: Alessandro Di Federico <ale@rev.ng>
Cc: Philippe Mathieu-Daudé <f4bug@amsat.org>
Cc: Brian Cain <bcain@quicinc.com>

Message-Id: <20210512102051.12134-7-alex.bennee@linaro.org>
2021-05-18 09:35:39 +01:00
Alex Bennée c3ad904393 tests/docker: add "fetch" sub-command
This simply wraps up fetching a build from the registry and tagging it
as the local build.

Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210512102051.12134-6-alex.bennee@linaro.org>
2021-05-18 09:35:39 +01:00
Alex Bennée bf46c0eed3 tests/docker: allow "update" to add the current user
The current user functionality is used for cross compiling to avoid
complications with permissions when building test programs. However
for images that come from the registry we still need the ability to
add the user after the fact.

Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210512102051.12134-5-alex.bennee@linaro.org>
2021-05-18 09:35:39 +01:00
Alex Bennée 8d628d075d tests/docker: make executable an optional argument to "update"
We're going to extend the abilities of the command shortly.

Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

Message-Id: <20210512102051.12134-4-alex.bennee@linaro.org>
2021-05-18 09:35:39 +01:00
Alex Bennée 3218d829e3 tests/docker: fix copying of executable in "update"
We have the same symlink chasing problem when doing an "update"
operation. Fix that.

Based-on: 5e33f7fead ("tests/docker: better handle symlinked libs")
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Message-Id: <20210512102051.12134-3-alex.bennee@linaro.org>
2021-05-18 09:35:35 +01:00
Peter Maydell 1acbc0fdf2 Reorg FloatParts to use QEMU_GENERIC.
Begin replacing the Berkeley float128 routines with FloatParts128.
   - includes a new implementation of float128_muladd
   - includes the snan silencing that was missing from
     float{32,64}_to_float128 and float128_to_float{32,64}.
   - does not include float128_min/max* (written but not yet reviewed).
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Merge remote-tracking branch 'remotes/rth-gitlab/tags/pull-fp-20210516' into staging

Reorg FloatParts to use QEMU_GENERIC.
Begin replacing the Berkeley float128 routines with FloatParts128.
  - includes a new implementation of float128_muladd
  - includes the snan silencing that was missing from
    float{32,64}_to_float128 and float128_to_float{32,64}.
  - does not include float128_min/max* (written but not yet reviewed).

# gpg: Signature made Sun 16 May 2021 13:27:10 BST
# gpg:                using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg:                issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A  05C0 64DF 38E8 AF7E 215F

* remotes/rth-gitlab/tags/pull-fp-20210516: (46 commits)
  softfloat: Move round_to_int_and_pack to softfloat-parts.c.inc
  softfloat: Move round_to_int to softfloat-parts.c.inc
  softfloat: Convert float-to-float conversions with float128
  softfloat: Split float_to_float
  softfloat: Move div_floats to softfloat-parts.c.inc
  softfloat: Introduce sh[lr]_double primitives
  softfloat: Tidy mul128By64To192
  softfloat: Use add192 in mul128To256
  softfloat: Use mulu64 for mul64To128
  softfloat: Move muladd_floats to softfloat-parts.c.inc
  softfloat: Move mul_floats to softfloat-parts.c.inc
  softfloat: Implement float128_add/sub via parts
  softfloat: Move addsub_floats to softfloat-parts.c.inc
  softfloat: Use uadd64_carry, usub64_borrow in softfloat-macros.h
  softfloat: Move round_canonical to softfloat-parts.c.inc
  softfloat: Move sf_canonicalize to softfloat-parts.c.inc
  softfloat: Move pick_nan_muladd to softfloat-parts.c.inc
  softfloat: Move pick_nan to softfloat-parts.c.inc
  softfloat: Move return_nan to softfloat-parts.c.inc
  softfloat: Convert float128_default_nan to parts
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-17 20:02:55 +01:00
Peter Maydell 32de74a1ac Block patches:
- drop block/io write notifiers
 - qemu-iotests enhancements to make debugging easier
 - rbd parsing fix
 - HMP qemu-io fix (for iothreads)
 - mirror job cancel relaxation (do not cancel in-flight requests when a
   READY mirror job is canceled with force=false)
 - document qcow2's data_file and data_file_raw features
 - fix iotest 297 for pylint 2.8
 - block/copy-on-read refactoring
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Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2021-05-14' into staging

Block patches:
- drop block/io write notifiers
- qemu-iotests enhancements to make debugging easier
- rbd parsing fix
- HMP qemu-io fix (for iothreads)
- mirror job cancel relaxation (do not cancel in-flight requests when a
  READY mirror job is canceled with force=false)
- document qcow2's data_file and data_file_raw features
- fix iotest 297 for pylint 2.8
- block/copy-on-read refactoring

# gpg: Signature made Fri 14 May 2021 17:43:40 BST
# gpg:                using RSA key 91BEB60A30DB3E8857D11829F407DB0061D5CF40
# gpg:                issuer "mreitz@redhat.com"
# gpg: Good signature from "Max Reitz <mreitz@redhat.com>" [full]
# Primary key fingerprint: 91BE B60A 30DB 3E88 57D1  1829 F407 DB00 61D5 CF40

* remotes/maxreitz/tags/pull-block-2021-05-14:
  write-threshold: deal with includes
  test-write-threshold: drop extra TestStruct structure
  test-write-threshold: drop extra tests
  block/write-threshold: drop extra APIs
  test-write-threshold: rewrite test_threshold_(not_)trigger tests
  block: drop write notifiers
  block/write-threshold: don't use write notifiers
  qemu-iotests: fix pylint 2.8 consider-using-with error
  block/copy-on-read: use bdrv_drop_filter() and drop s->active
  Document qemu-img options data_file and data_file_raw
  qemu-iotests: fix case of SOCK_DIR already in the environment
  qemu-iotests: let "check" spawn an arbitrary test command
  qemu-iotests: move command line and environment handling from TestRunner to TestEnv
  qemu-iotests: allow passing unittest.main arguments to the test scripts
  qemu-iotests: do not buffer the test output
  mirror: stop cancelling in-flight requests on non-force cancel in READY
  monitor: hmp_qemu_io: acquire aio contex, fix crash
  block/rbd: Add an escape-aware strchr helper
  iotests/231: Update expected deprecation message

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-17 11:29:59 +01:00
Richard Henderson dedd123c56 softfloat: Move muladd_floats to softfloat-parts.c.inc
Rename to parts$N_muladd.
Implement float128_muladd with FloatParts128.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-16 07:13:51 -05:00
Alex Bennée f2b84b9edb tests/fp: add quad support to the benchmark utility
Currently this only support softfloat calculations because working out
if the hardware supports 128 bit floats needs configure magic. The 3
op muladd operation is currently unimplemented so commented out for
now.

Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20201020163738.27700-8-alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-16 07:13:51 -05:00
Richard Henderson 4cce45df71 tests/tcg/sparc64: Re-enable linux-test
It passes now that we support signals properly.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210426025334.1168495-26-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2021-05-15 21:43:23 +02:00
Peter Maydell 9b1e81d1c2 * Replace YAML anchors by extends in the gitlab-CI yaml files
* Many small qtest fixes (e.g. to fix issues discovered by Coverity)
 * Poison more config switches in common code
 * Fix the failing Travis-CI and Cirrus-CI tasks
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Merge remote-tracking branch 'remotes/thuth-gitlab/tags/pull-request-2021-05-14' into staging

* Replace YAML anchors by extends in the gitlab-CI yaml files
* Many small qtest fixes (e.g. to fix issues discovered by Coverity)
* Poison more config switches in common code
* Fix the failing Travis-CI and Cirrus-CI tasks

# gpg: Signature made Fri 14 May 2021 12:17:39 BST
# gpg:                using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg:                issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg:                 aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* remotes/thuth-gitlab/tags/pull-request-2021-05-14:
  cirrus.yml: Fix the MSYS2 task
  pc-bios/s390-ccw: Fix inline assembly for older versions of Clang
  tests/qtest/migration-test: Use g_autofree to avoid leaks on error paths
  configure: Poison all current target-specific #defines
  migration: Move populate_vfio_info() into a separate file
  include/sysemu: Poison all accelerator CONFIG switches in common code
  tests: Avoid side effects inside g_assert() arguments
  tests/qtest/rtc-test: Remove pointless NULL check
  tests/qtest/tpm-util.c: Free memory with correct free function
  tests/migration-test: Fix "true" vs true
  tests/qtest/npcm7xx_pwm-test.c: Avoid g_assert_true() for non-test assertions
  tests/qtest/ahci-test.c: Calculate iso_size with 64-bit arithmetic
  util/compatfd.c: Replaced a malloc call with g_malloc.
  libqtest: refuse QTEST_QEMU_BINARY=qemu-kvm
  docs/devel/qgraph: add troubleshooting information
  libqos/qgraph: fix "UNAVAILBLE" typo
  gitlab-ci: Replace YAML anchors by extends (native_test_job)
  gitlab-ci: Replace YAML anchors by extends (native_build_job)
  gitlab-ci: Replace YAML anchors by extends (container_job)
  tests/docker/dockerfiles: Add ccache to containers where it was missing

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-14 19:33:23 +01:00
Peter Maydell 6d34aa9969 Pull request
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Merge remote-tracking branch 'remotes/marcandre/tags/rtd-pull-request' into staging

Pull request

# gpg: Signature made Fri 14 May 2021 12:12:24 BST
# gpg:                using RSA key 87A9BD933F87C606D276F62DDAE8E10975969CE5
# gpg:                issuer "marcandre.lureau@redhat.com"
# gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>" [full]
# gpg:                 aka "Marc-André Lureau <marcandre.lureau@gmail.com>" [full]
# Primary key fingerprint: 87A9 BD93 3F87 C606 D276  F62D DAE8 E109 7596 9CE5

* remotes/marcandre/tags/rtd-pull-request:
  sphinx: adopt kernel readthedoc theme

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-14 17:20:08 +01:00
Vladimir Sementsov-Ogievskiy c61ebf362d write-threshold: deal with includes
"qemu/typedefs.h" is enough for include/block/write-threshold.h header
with forward declaration of BlockDriverState. Also drop extra includes
from block/write-threshold.c and tests/unit/test-write-threshold.c

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20210506090621.11848-9-vsementsov@virtuozzo.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-05-14 16:14:10 +02:00
Vladimir Sementsov-Ogievskiy 23357b93c7 test-write-threshold: drop extra TestStruct structure
We don't need this extra logic: it doesn't make code simpler.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20210506090621.11848-8-vsementsov@virtuozzo.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-05-14 16:14:10 +02:00
Vladimir Sementsov-Ogievskiy 935129223c test-write-threshold: drop extra tests
Testing set/get of one 64bit variable doesn't seem necessary. We have a
lot of such variables. Also remaining tests do test set/get anyway.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20210506090621.11848-7-vsementsov@virtuozzo.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-05-14 16:14:10 +02:00
Vladimir Sementsov-Ogievskiy 2e0e9cbd89 block/write-threshold: drop extra APIs
bdrv_write_threshold_exceeded() is unused.

bdrv_write_threshold_is_set() is used only to double check the value of
bs->write_threshold_offset in tests. No real sense in it (both tests do
check real value with help of bdrv_write_threshold_get())

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20210506090621.11848-5-vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
[mreitz: Adjusted commit message as per Eric's suggestion]
Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-05-14 16:14:10 +02:00
Vladimir Sementsov-Ogievskiy e46354a8ae test-write-threshold: rewrite test_threshold_(not_)trigger tests
These tests use bdrv_write_threshold_exceeded() API, which is used only
for test (since pre-previous commit). Better is testing real API, which
is used in block.c as well.

So, let's call bdrv_write_threshold_check_write(), and check is
bs->write_threshold_offset cleared or not (it's cleared iff threshold
triggered).

Also we get rid of BdrvTrackedRequest use here. Note, that paranoiac
bdrv_check_request() calls were added in 8b1170012b to protect
BdrvTrackedRequest. Drop them now.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20210506090621.11848-4-vsementsov@virtuozzo.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-05-14 16:14:10 +02:00
Emanuele Giuseppe Esposito ac4e14f5dc qemu-iotests: fix pylint 2.8 consider-using-with error
pylint 2.8 introduces consider-using-with error, suggesting
to use the 'with' block statement when possible.

Modify all subprocess.Popen call to use the 'with' statement,
except the one in __init__ of QemuIoInteractive class, since
it is assigned to a class field and used in other methods.

Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Message-Id: <20210510190449.65948-1-eesposit@redhat.com>
[mreitz: Disable bad-option-value warning in the iotests' pylintrc, so
         that disabling consider-using-with in QemuIoInteractive will
         not produce a warning in pre-2.8 pylint versions]
Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-05-14 16:14:10 +02:00
Paolo Bonzini c3d479aab9 qemu-iotests: fix case of SOCK_DIR already in the environment
Due to a typo, in this case the SOCK_DIR was not being created.

Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Tested-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Message-Id: <20210323181928.311862-6-pbonzini@redhat.com>
Message-Id: <20210503110110.476887-6-pbonzini@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-05-14 16:14:10 +02:00
Paolo Bonzini 480b75ee14 qemu-iotests: let "check" spawn an arbitrary test command
Right now there is no easy way for "check" to print a reproducer command.
Because such a reproducer command line would be huge, we can instead teach
check to start a command of our choice.  This can be for example a Python
unit test with arguments to only run a specific subtest.

Move the trailing empty line to print_env(), since it always looks better
and one caller was not adding it.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Tested-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Message-Id: <20210323181928.311862-5-pbonzini@redhat.com>
Message-Id: <20210503110110.476887-5-pbonzini@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-05-14 16:14:10 +02:00
Paolo Bonzini c64430d238 qemu-iotests: move command line and environment handling from TestRunner to TestEnv
In the next patch, "check" will learn how to execute a test script without
going through TestRunner.  To enable this, keep only the text output
and subprocess handling in the TestRunner; move into TestEnv the logic
to prepare for running a subprocess.

Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Tested-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Message-Id: <20210323181928.311862-4-pbonzini@redhat.com>
Message-Id: <20210503110110.476887-4-pbonzini@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-05-14 16:14:10 +02:00
Paolo Bonzini 00dbc85e0e qemu-iotests: allow passing unittest.main arguments to the test scripts
Python test scripts that use unittest consist of multiple tests.
unittest.main allows selecting which tests to run, but currently this
is not possible because the iotests wrapper ignores sys.argv.

unittest.main command line options also allow the user to pick the
desired options for verbosity, failfast mode, etc.  While "-d" is
currently translated to "-v", it also enables extra debug output,
and other options are not available at all.

These command line options only work if the unittest.main testRunner
argument is a type, rather than a TestRunner instance.  Therefore, pass
the class name and "verbosity" argument to unittest.main, and adjust for
the different default warnings between TextTestRunner and unittest.main.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Tested-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Message-Id: <20210323181928.311862-3-pbonzini@redhat.com>
Message-Id: <20210503110110.476887-3-pbonzini@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-05-14 16:14:10 +02:00
Paolo Bonzini f29f4c25eb qemu-iotests: do not buffer the test output
Instead of buffering the test output into a StringIO, patch it on
the fly by wrapping sys.stdout's write method.  This can be
done unconditionally, even if using -d, which makes execute_unittest
a bit simpler.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Tested-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Message-Id: <20210323181928.311862-2-pbonzini@redhat.com>
Message-Id: <20210503110110.476887-2-pbonzini@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-05-14 16:14:10 +02:00
Vladimir Sementsov-Ogievskiy 9c785cd714 mirror: stop cancelling in-flight requests on non-force cancel in READY
If mirror is READY than cancel operation is not discarding the whole
result of the operation, but instead it's a documented way get a
point-in-time snapshot of source disk.

So, we should not cancel any requests if mirror is READ and
force=false. Let's fix that case.

Note, that bug that we have before this commit is not critical, as the
only .bdrv_cancel_in_flight implementation is nbd_cancel_in_flight()
and it cancels only requests waiting for reconnection, so it should be
rare case.

Fixes: 521ff8b779
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20210421075858.40197-1-vsementsov@virtuozzo.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-05-14 16:14:10 +02:00
Connor Kuehl 2b99cfce08 block/rbd: Add an escape-aware strchr helper
Sometimes the parser needs to further split a token it has collected
from the token input stream. Right now, it does a cursory check to see
if the relevant characters appear in the token to determine if it should
break it down further.

However, qemu_rbd_next_tok() will escape characters as it removes tokens
from the token stream and plain strchr() won't. This can make the
initial strchr() check slightly misleading since it implies
qemu_rbd_next_tok() will find the token and split on it, except the
reality is that qemu_rbd_next_tok() will pass over it if it is escaped.

Use a custom strchr to avoid mixing escaped and unescaped string
operations. Furthermore, this code is identical to how
qemu_rbd_next_tok() seeks its next token, so incorporate this custom
strchr into the body of that function to reduce duplication.

Reported-by: Han Han <hhan@redhat.com>
Fixes: https://bugzilla.redhat.com/1873913
Signed-off-by: Connor Kuehl <ckuehl@redhat.com>
Message-Id: <20210421212343.85524-3-ckuehl@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-05-14 16:14:10 +02:00
Connor Kuehl f7afa7daa0 iotests/231: Update expected deprecation message
The deprecation message in the expected output has technically been
wrong since the wrong version of a patch was applied to it. Because of
this, the test fails. Correct the expected output so that it passes.

Signed-off-by: Connor Kuehl <ckuehl@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Message-Id: <20210421212343.85524-2-ckuehl@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-05-14 16:14:10 +02:00
Marc-André Lureau 73e6aec652 sphinx: adopt kernel readthedoc theme
The default "alabaster" sphinx theme has a couple shortcomings:
- the navbar moves along the page
- the search bar is not always at the same place
- it lacks some contrast and colours

The "rtd" theme from readthedocs.org is a popular third party theme used
notably by the kernel, with a custom style sheet. I like it better,
perhaps others do too. It also simplifies the "Edit on Gitlab" links.

Tweak a bit the custom theme to match qemu.org style, use the
QEMU logo, and favicon etc.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Message-Id: <20210323115328.4146052-1-marcandre.lureau@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
2021-05-14 15:05:03 +04:00
Peter Maydell 96662996ed Migration pull 2021-05-13
Fix of the 2021-05-11 version, with a fix to build on the armhf
 cross.
 
 The largest change in this set is David's changes for ram block size
 changing; then there's a pile of other cleanups and fixes.
 
 Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
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Merge remote-tracking branch 'remotes/dgilbert/tags/pull-migration-20210513a' into staging

Migration pull 2021-05-13

Fix of the 2021-05-11 version, with a fix to build on the armhf
cross.

The largest change in this set is David's changes for ram block size
changing; then there's a pile of other cleanups and fixes.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

# gpg: Signature made Thu 13 May 2021 18:36:06 BST
# gpg:                using RSA key 45F5C71B4A0CB7FB977A9FA90516331EBC5BFDE7
# gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>" [full]
# Primary key fingerprint: 45F5 C71B 4A0C B7FB 977A  9FA9 0516 331E BC5B FDE7

* remotes/dgilbert/tags/pull-migration-20210513a:
  tests/migration: introduce multifd into guestperf
  tests/qtest/migration-test: Use g_autofree to avoid leaks on error paths
  tests/migration-test: Fix "true" vs true
  migration/ram: Use offset_in_ramblock() in range checks
  migration/multifd: Print used_length of memory block
  migration/ram: Handle RAM block resizes during postcopy
  migration/ram: Simplify host page handling in ram_load_postcopy()
  migration/ram: Discard RAM when growing RAM blocks after ram_postcopy_incoming_init()
  exec: Relax range check in ram_block_discard_range()
  migration/ram: Handle RAM block resizes during precopy
  numa: Make all callbacks of ram block notifiers optional
  numa: Teach ram block notifiers about resizeable ram blocks
  util: vfio-helpers: Factor out and fix processing of existing ram blocks
  migration: Drop redundant query-migrate result @blocked
  migration/ram: Optimize ram_save_host_page()
  migration/ram: Reduce unnecessary rate limiting
  migrate/ram: remove "ram_bulk_stage" and "fpo_enabled"

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-14 12:03:47 +01:00
Peter Maydell 2ed765fdee tests/qtest/migration-test: Use g_autofree to avoid leaks on error paths
Coverity notices that several places in the migration-test code fail
to free memory in error-exit paths.  This is pretty unimportant in
test case code, but we can avoid having to manually free the memory
entirely by using g_autofree.

The places where Coverity spotted a leak were relating to early exits
not freeing 'uri' in test_precopy_unix(), do_test_validate_uuid(),
migrate_postcopy_prepare() and test_migrate_auto_converge().  This
patch converts all the string-allocation in the test code to
g_autofree for consistency.

Fixes: Coverity CID 1432313, 1432315, 1432352, 1432364
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20210506185819.9010-1-peter.maydell@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-05-14 12:37:00 +02:00
Peter Maydell bfaa3b05a9 tests: Avoid side effects inside g_assert() arguments
For us, assertions are always enabled, but side-effect expressions
inside the argument to g_assert() are bad style anyway. Fix three
occurrences in IPMI related tests, which will silence some Coverity
nits.

Fixes: CID 1432322, CID 1432287, CID 1432291
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210503165525.26221-4-peter.maydell@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-05-14 12:28:01 +02:00
Peter Maydell 6c054176db tests/qtest/rtc-test: Remove pointless NULL check
In rtc-test.c we know that s is non-NULL because qtest_start()
will return a non-NULL value, and we assume this when we
pass s to qtest_irq_intercept_in(). So we can drop the
initial assignment of NULL and the "if (s)" condition at
the end of the function.

Fixes: Coverity CID 1432353
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210503165525.26221-3-peter.maydell@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-05-14 12:28:01 +02:00
Peter Maydell e7b13acdf2 tests/qtest/tpm-util.c: Free memory with correct free function
tpm_util_migration_start_qemu() allocates memory with g_strdup_printf()
but frees it with free() rather than g_free(), which provokes Coverity
complaints (CID 1432379, 1432350). Use the correct free function.

Fixes: Coverity CID 1432379, CID 1432350
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210503165525.26221-2-peter.maydell@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-05-14 12:28:01 +02:00
Dr. David Alan Gilbert 3a46f81676 tests/migration-test: Fix "true" vs true
Accidental use of "true" as a boolean; spotted by coverity
and Peter.

Fixes: b99784ef6c
Fixes: d795f47466
Reported-by: Peter Maydell <peter.maydell@linaro.org>
Reported-by: Coverity (CID 1432373, 1432292, 1432288)
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210504100545.112213-1-dgilbert@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-05-14 12:28:01 +02:00
Peter Maydell 302585450c tests/qtest/npcm7xx_pwm-test.c: Avoid g_assert_true() for non-test assertions
In the glib API, the distinction between g_assert() and
g_assert_true() is that the former is for "bug, terminate the
application" and the latter is for "test check, on failure either
terminate or just mark the testcase as failed".  For QEMU, g_assert()
is always fatal, so code can assume that if the assertion fails
execution does not proceed, but this is not true of g_assert_true().

In npcm7xx_pwm-test, the pwm_index() and pwm_module_index() functions
include some assertions that are just guarding against possible bugs
in the test code that might lead us to out-of-bounds array accesses.
These should use g_assert() because they aren't part of what the test
is testing and the code does not correctly handle the case where the
condition was false.

This fixes some Coverity issues where Coverity knows that
g_assert_true() can continue when the condition is false and
complains about the possible array overrun at various callsites.

Fixes: Coverity CID 1442340, 1442341, 1442343, 1442344, 1442345, 1442346
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Hao Wu <wuhaotsh@google.com>
Reviewed-by: Havard Skinnemoen <hskinnemoen@google.com>
Message-Id: <20210505135516.21097-1-peter.maydell@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-05-14 12:28:01 +02:00
Peter Maydell 423dbce5a2 tests/qtest/ahci-test.c: Calculate iso_size with 64-bit arithmetic
Coverity notes that when calculating the 64-bit iso_size value in
ahci_test_cdrom() we actually only do it with 32-bit arithmetic.
This doesn't matter for the current test code because nsectors is
always small; but adding the cast avoids the coverity complaints.

Fixes: Coverity CID 1432343
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-Id: <20210506194358.3925-1-peter.maydell@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-05-14 12:28:01 +02:00
Stefan Hajnoczi 20868330a9 libqtest: refuse QTEST_QEMU_BINARY=qemu-kvm
Some downstreams rename the QEMU binary to "qemu-kvm". This breaks
qtest_get_arch(), which attempts to parse the target architecture from
the QTEST_QEMU_BINARY environment variable.

Print an error instead of returning the architecture "kvm". Things fail
in weird ways when the architecture string is bogus.

Arguably qtests should always be run in a build directory instead of
against an installed QEMU. In any case, printing a clear error when this
happens is helpful.

Since this is an error that is triggered by the user and not a test
failure, use exit(1) instead of abort(). Change the existing abort()
call in qtest_get_arch() to exit(1) too for the same reason and to be
consistent.

Reported-by: Qin Wang <qinwang@rehdat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Cc: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Message-Id: <20210412143050.725918-1-stefanha@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-05-14 12:28:01 +02:00
Stefan Hajnoczi f62215298a libqos/qgraph: fix "UNAVAILBLE" typo
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20210412143437.727560-2-stefanha@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-05-14 12:28:01 +02:00
Thomas Huth 5a487950f9 tests/docker/dockerfiles: Add ccache to containers where it was missing
Make sure that ccache is available in all containers.

Message-Id: <20210414081907.871437-2-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-05-14 12:24:20 +02:00
Hyman 1c3baa1ac4 tests/migration: introduce multifd into guestperf
Guestperf tool does not cover the multifd-enabled migration
currently, it is worth supporting so that developers can
analysis the migration performance with all kinds of
migration.

To request that multifd is enabled, with 4 channels:
$ ./tests/migration/guestperf.py \
    --multifd --multifd-channels 4 --output output.json

To run the entire standardized set of multifd-enabled
comparisons, with unix migration:
$ ./tests/migration/guestperf-batch.py \
    --dst-host localhost --transport unix \
    --filter compr-multifd* --output outputdir

Signed-off-by: Hyman Huang(黄勇) <huangy81@chinatelecom.cn>
Message-Id: <cfeeb04d17ad932c42a9871294058b77429ad1b7.1616171924.git.huangy81@chinatelecom.cn>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2021-05-13 18:21:14 +01:00
Peter Maydell ff7b9b56cd tests/qtest/migration-test: Use g_autofree to avoid leaks on error paths
Coverity notices that several places in the migration-test code fail
to free memory in error-exit paths.  This is pretty unimportant in
test case code, but we can avoid having to manually free the memory
entirely by using g_autofree.

The places where Coverity spotted a leak were relating to early exits
not freeing 'uri' in test_precopy_unix(), do_test_validate_uuid(),
migrate_postcopy_prepare() and test_migrate_auto_converge().  This
patch converts all the string-allocation in the test code to
g_autofree for consistency.

Fixes: Coverity CID 1432313, 1432315, 1432352, 1432364
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20210506185819.9010-1-peter.maydell@linaro.org>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2021-05-13 18:21:14 +01:00
Dr. David Alan Gilbert a1209bb710 tests/migration-test: Fix "true" vs true
Accidental use of "true" as a boolean; spotted by coverity
and Peter.

Fixes: b99784ef6c
Fixes: d795f47466
Reported-by: Peter Maydell <peter.maydell@linaro.org>
Reported-by: Coverity (CID 1432373, 1432292, 1432288)
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20210504100545.112213-1-dgilbert@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2021-05-13 18:21:14 +01:00
Markus Armbruster 4369223902 Drop the deprecated unicore32 target
Target unicore32 was deprecated in commit 8e4ff4a8d2, v5.2.0.  See
there for rationale.

Cc: Guan Xuetao <gxt@mprc.pku.edu.cn>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210503084034.3804963-3-armbru@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
2021-05-12 18:20:52 +02:00
Markus Armbruster 9d49bcf699 Drop the deprecated lm32 target
Target lm32 was deprecated in commit d849800512, v5.2.0.  See there
for rationale.

Some of its code lives on in device models derived from milkymist
ones: hw/char/digic-uart.c and hw/display/bcm2835_fb.c.

Cc: Michael Walle <michael@walle.cc>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210503084034.3804963-2-armbru@redhat.com>
Acked-by: Michael Walle <michael@walle.cc>
[Trivial conflicts resolved, reST markup fixed]
2021-05-12 18:20:25 +02:00
Markus Armbruster 09ec85176e block: Drop the sheepdog block driver
It was deprecated in commit e1c4269763, v5.2.0.  See that commit
message for rationale.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210501075747.3293186-1-armbru@redhat.com>
ACKed-by: Peter Krempa <pkrempa@redhat.com>
2021-05-12 17:42:23 +02:00
Thomas Huth 875bb7e35b Remove the deprecated moxie target
There are no known users of this CPU anymore, and there are no
binaries available online which could be used for regression tests,
so the code has likely completely bit-rotten already. It's been
marked as deprecated since two releases now and nobody spoke up
that there is still a need to keep it, thus let's remove it now.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20210430160355.698194-1-thuth@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
[Commit message typos fixed, trivial conflicts resolved]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2021-05-12 17:42:23 +02:00
Peter Maydell d45a5270d0 Trivial patches pull request 20210503
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Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-for-6.1-pull-request' into staging

Trivial patches pull request 20210503

# gpg: Signature made Mon 03 May 2021 09:34:56 BST
# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/trivial-branch-for-6.1-pull-request: (23 commits)
  hw/rx/rx-gdbsim: Do not accept invalid memory size
  docs: More precisely describe memory-backend-*::id's user
  scripts: fix generation update-binfmts templates
  docs/system: Document the removal of "compat" property for POWER CPUs
  mc146818rtc: put it into the 'misc' category
  Do not include exec/address-spaces.h if it's not really necessary
  Do not include cpu.h if it's not really necessary
  Do not include hw/boards.h if it's not really necessary
  Do not include sysemu/sysemu.h if it's not really necessary
  hw: Do not include qemu/log.h if it is not necessary
  hw: Do not include hw/irq.h if it is not necessary
  hw: Do not include hw/sysbus.h if it is not necessary
  hw: Remove superfluous includes of hw/hw.h
  ui: Fix memory leak in qemu_xkeymap_mapping_table()
  hw/usb: Constify VMStateDescription
  hw/display/qxl: Constify VMStateDescription
  hw/arm: Constify VMStateDescription
  vmstate: Constify some VMStateDescriptions
  Fix typo in CFI build documentation
  hw/pcmcia: Do not register PCMCIA type if not required
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-05 13:52:00 +01:00
Peter Maydell 87c6cef605 Aspeed patches :
* Fixes for the DMA space
 * New model for ASPEED's Hash and Crypto Engine (Joel and Klaus)
 * Acceptance tests (Joel)
 * A fix for the XDMA  model
 * Some extra features for the SMC controller.
 * Two new boards : rainier-bmc and quanta-q7l1-bmc (Patrick)
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 U33HxOGmFNuSIYavlYD12OQcnimMv6Zqrf3WUikfredpXiY8UNAfxazQPpaCzNFq
 DcjNKt6DcdXXSHthQiRhMbWLPl+Lw8dih8Y+cs/xRnjqySHl8eLLb0tFL7Dlkl0z
 7yTLyt+A5UN8AKqYZTvGfsofa4RdaIoBq+CG5unQwzulpU5ndOpaUJcc9QhNV+rN
 EtxvFEfiq9mDefg1kb2JW/W2ew22sr8fzhRJHnoIXGBJ2RtV+hc=
 =N5Us
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/legoater/tags/pull-aspeed-20210503' into staging

Aspeed patches :

* Fixes for the DMA space
* New model for ASPEED's Hash and Crypto Engine (Joel and Klaus)
* Acceptance tests (Joel)
* A fix for the XDMA  model
* Some extra features for the SMC controller.
* Two new boards : rainier-bmc and quanta-q7l1-bmc (Patrick)

# gpg: Signature made Mon 03 May 2021 06:23:36 BST
# gpg:                using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
# gpg: Good signature from "Cédric Le Goater <clg@kaod.org>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: A0F6 6548 F048 95EB FE6B  0B60 51A3 43C7 CFFB ECA1

* remotes/legoater/tags/pull-aspeed-20210503:
  aspeed: Add support for the quanta-q7l1-bmc board
  hw/block: m25p80: Add support for mt25ql02g and mt25qu02g
  aspeed: Add support for the rainier-bmc board
  aspeed: Deprecate the swift-bmc machine
  tests/qtest: Rename m25p80 test in aspeed_smc test
  aspeed/smc: Add extra controls to request DMA
  aspeed/smc: Add a 'features' attribute to the object class
  hw/misc/aspeed_xdma: Add AST2600 support
  tests/acceptance: Test ast2600 machine
  tests/acceptance: Test ast2400 and ast2500 machines
  tests/qtest: Add test for Aspeed HACE
  aspeed: Integrate HACE
  hw: Model ASPEED's Hash and Crypto Engine
  hw/arm/aspeed: Do not sysbus-map mmio flash region directly, use alias
  aspeed/i2c: Rename DMA address space
  aspeed/i2c: Fix DMA address mask
  aspeed/smc: Remove unused "sdram-base" property
  aspeed/smc: Use the RAM memory region for DMAs

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-04 17:05:53 +01:00
Thomas Huth ee86213aa3 Do not include exec/address-spaces.h if it's not really necessary
Stop including exec/address-spaces.h in files that don't need it.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20210416171314.2074665-5-thuth@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2021-05-02 17:24:51 +02:00
Thomas Huth 4c386f8064 Do not include sysemu/sysemu.h if it's not really necessary
Stop including sysemu/sysemu.h in files that don't need it.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20210416171314.2074665-2-thuth@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2021-05-02 17:24:50 +02:00
Peter Maydell 15106f7dc3 Minor cleanups.
Finish the rest of the hexagon integer instructions.
 -----BEGIN PGP SIGNATURE-----
 
 iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmCOuVkdHHJpY2hhcmQu
 aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV9fPwf+LWjCR4/zBWLb6Irj
 SmpL4Ev+LQaMjFyiDV1U5wM17vOw9fTwM5CFofxkOHbv94uMd4hFD2E2o3ajfVqN
 2GvZJBebEWt4WboglIOq7n1SGp4BEIfmqklz3MwuNBVgOM7QNta55UoJd+d0ScoS
 Clxx/Tu92iqE3ksiMwVsvw2v4BaT0FU8FlkpNeKeTOswWVWsUg16mzEKHZSa+hjW
 lFTWW7MUxJgrf4yQ7XwfrU6+VSMhstnSFDVqUaNkJnBnaEzhkEWPpHLiNUJWAUqo
 E14s+QoEO4kdPFO2OqwH5TrARh+IzDjABTWDIOEpGIPGetlOQRcnx+vFyS+n3S6T
 XVNedQ==
 =t+/4
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/rth-gitlab/tags/pull-hex-20210502' into staging

Minor cleanups.
Finish the rest of the hexagon integer instructions.

# gpg: Signature made Sun 02 May 2021 15:38:17 BST
# gpg:                using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg:                issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A  05C0 64DF 38E8 AF7E 215F

* remotes/rth-gitlab/tags/pull-hex-20210502: (31 commits)
  Hexagon (target/hexagon) CABAC decode bin
  Hexagon (target/hexagon) load into shifted register instructions
  Hexagon (target/hexagon) load and unpack bytes instructions
  Hexagon (target/hexagon) bit reverse (brev) addressing
  Hexagon (target/hexagon) circular addressing
  Hexagon (target/hexagon) add A4_addp_c/A4_subp_c
  Hexagon (target/hexagon) add A6_vminub_RdP
  Hexagon (target/hexagon) add A5_ACS (vacsh)
  Hexagon (target/hexagon) add F2_sfinvsqrta
  Hexagon (target/hexagon) add F2_sfrecipa instruction
  Hexagon (target/hexagon) compile all debug code
  Hexagon (target/hexagon) move QEMU_GENERATE to only be on during macros.h
  Hexagon (target/hexagon) cleanup reg_field_info definition
  Hexagon (target/hexagon) cleanup ternary operators in semantics
  Hexagon (target/hexagon) use softfloat for float-to-int conversions
  Hexagon (target/hexagon) replace float32_mul_pow2 with float32_scalbn
  Hexagon (target/hexagon) use softfloat default NaN and tininess
  Hexagon (target/hexagon) change type of softfloat_roundingmodes
  Hexagon (target/hexagon) remove unused carry_from_add64 function
  Hexagon (target/hexagon) change variables from int to bool when appropriate
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-02 16:23:05 +01:00
Taylor Simpson e628c0156b Hexagon (target/hexagon) CABAC decode bin
The following instruction is added
    S2_cabacdecbin            Rdd32=decbin(Rss32,Rtt32)

Test cases added to tests/tcg/hexagon/misc.c

Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <1617930474-31979-27-git-send-email-tsimpson@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-01 16:06:11 -07:00
Taylor Simpson 7aa9ffab79 Hexagon (target/hexagon) load into shifted register instructions
The following instructions are added
    L2_loadalignb_io          Ryy32 = memb_fifo(Rs32+#s11:1)
    L2_loadalignh_io          Ryy32 = memh_fifo(Rs32+#s11:1)
    L4_loadalignb_ur          Ryy32 = memb_fifo(Rt32<<#u2+#U6)
    L4_loadalignh_ur          Ryy32 = memh_fifo(Rt32<<#u2+#U6)
    L4_loadalignb_ap          Ryy32 = memb_fifo(Re32=#U6)
    L4_loadalignh_ap          Ryy32 = memh_fifo(Re32=#U6)
    L2_loadalignb_pr          Ryy32 = memb_fifo(Rx32++Mu2)
    L2_loadalignh_pr          Ryy32 = memh_fifo(Rx32++Mu2)
    L2_loadalignb_pbr         Ryy32 = memb_fifo(Rx32++Mu2:brev)
    L2_loadalignh_pbr         Ryy32 = memh_fifo(Rx32++Mu2:brev)
    L2_loadalignb_pi          Ryy32 = memb_fifo(Rx32++#s4:1)
    L2_loadalignh_pi          Ryy32 = memh_fifo(Rx32++#s4:1)
    L2_loadalignb_pci         Ryy32 = memb_fifo(Rx32++#s4:1:circ(Mu2))
    L2_loadalignh_pci         Ryy32 = memh_fifo(Rx32++#s4:1:circ(Mu2))
    L2_loadalignb_pcr         Ryy32 = memb_fifo(Rx32++I:circ(Mu2))
    L2_loadalignh_pcr         Ryy32 = memh_fifo(Rx32++I:circ(Mu2))

Test cases in tests/tcg/hexagon/load_align.c

Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <1617930474-31979-26-git-send-email-tsimpson@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-01 16:06:11 -07:00
Taylor Simpson 0d0b91a804 Hexagon (target/hexagon) load and unpack bytes instructions
The following instructions are added
    L2_loadbzw2_io          Rd32 = memubh(Rs32+#s11:1)
    L2_loadbzw4_io          Rdd32 = memubh(Rs32+#s11:1)
    L2_loadbsw2_io          Rd32 = membh(Rs32+#s11:1)
    L2_loadbsw4_io          Rdd32 = membh(Rs32+#s11:1)

    L4_loadbzw2_ur          Rd32 = memubh(Rt32<<#u2+#U6)
    L4_loadbzw4_ur          Rdd32 = memubh(Rt32<<#u2+#U6)
    L4_loadbsw2_ur          Rd32 = membh(Rt32<<#u2+#U6)
    L4_loadbsw4_ur          Rdd32 = membh(Rt32<<#u2+#U6)

    L4_loadbzw2_ap          Rd32 = memubh(Re32=#U6)
    L4_loadbzw4_ap          Rdd32 = memubh(Re32=#U6)
    L4_loadbsw2_ap          Rd32 = membh(Re32=#U6)
    L4_loadbsw4_ap          Rdd32 = membh(Re32=#U6)

    L2_loadbzw2_pr          Rd32 = memubh(Rx32++Mu2)
    L2_loadbzw4_pr          Rdd32 = memubh(Rx32++Mu2)
    L2_loadbsw2_pr          Rd32 = membh(Rx32++Mu2)
    L2_loadbsw4_pr          Rdd32 = membh(Rx32++Mu2)

    L2_loadbzw2_pbr         Rd32 = memubh(Rx32++Mu2:brev)
    L2_loadbzw4_pbr         Rdd32 = memubh(Rx32++Mu2:brev)
    L2_loadbsw2_pbr         Rd32 = membh(Rx32++Mu2:brev)
    L2_loadbsw4_pbr         Rdd32 = membh(Rx32++Mu2:brev)

    L2_loadbzw2_pi          Rd32 = memubh(Rx32++#s4:1)
    L2_loadbzw4_pi          Rdd32 = memubh(Rx32++#s4:1)
    L2_loadbsw2_pi          Rd32 = membh(Rx32++#s4:1)
    L2_loadbsw4_pi          Rdd32 = membh(Rx32++#s4:1)

    L2_loadbzw2_pci         Rd32 = memubh(Rx32++#s4:1:circ(Mu2))
    L2_loadbzw4_pci         Rdd32 = memubh(Rx32++#s4:1:circ(Mu2))
    L2_loadbsw2_pci         Rd32 = membh(Rx32++#s4:1:circ(Mu2))
    L2_loadbsw4_pci         Rdd32 = membh(Rx32++#s4:1:circ(Mu2))

    L2_loadbzw2_pcr         Rd32 = memubh(Rx32++I:circ(Mu2))
    L2_loadbzw4_pcr         Rdd32 = memubh(Rx32++I:circ(Mu2))
    L2_loadbsw2_pcr         Rd32 = membh(Rx32++I:circ(Mu2))
    L2_loadbsw4_pcr         Rdd32 = membh(Rx32++I:circ(Mu2))

Test cases in tests/tcg/hexagon/load_unpack.c

Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <1617930474-31979-25-git-send-email-tsimpson@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-01 16:06:09 -07:00
Taylor Simpson af7f182127 Hexagon (target/hexagon) bit reverse (brev) addressing
The following instructions are added
    L2_loadrub_pbr          Rd32 = memub(Rx32++Mu2:brev)
    L2_loadrb_pbr           Rd32 = memb(Rx32++Mu2:brev)
    L2_loadruh_pbr          Rd32 = memuh(Rx32++Mu2:brev)
    L2_loadrh_pbr           Rd32 = memh(Rx32++Mu2:brev)
    L2_loadri_pbr           Rd32 = memw(Rx32++Mu2:brev)
    L2_loadrd_pbr           Rdd32 = memd(Rx32++Mu2:brev)
    S2_storerb_pbr          memb(Rx32++Mu2:brev).=.Rt32
    S2_storerh_pbr          memh(Rx32++Mu2:brev).=.Rt32
    S2_storerf_pbr          memh(Rx32++Mu2:brev).=.Rt.H32
    S2_storeri_pbr          memw(Rx32++Mu2:brev).=.Rt32
    S2_storerd_pbr          memd(Rx32++Mu2:brev).=.Rt32
    S2_storerinew_pbr       memw(Rx32++Mu2:brev).=.Nt8.new
    S2_storerbnew_pbr       memw(Rx32++Mu2:brev).=.Nt8.new
    S2_storerhnew_pbr       memw(Rx32++Mu2:brev).=.Nt8.new

Test cases in tests/tcg/hexagon/brev.c

Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <1617930474-31979-24-git-send-email-tsimpson@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-01 16:03:10 -07:00
Taylor Simpson 46ef47e2a7 Hexagon (target/hexagon) circular addressing
The following instructions are added
    L2_loadrub_pci          Rd32 = memub(Rx32++#s4:0:circ(Mu2))
    L2_loadrb_pci           Rd32 = memb(Rx32++#s4:0:circ(Mu2))
    L2_loadruh_pci          Rd32 = memuh(Rx32++#s4:1:circ(Mu2))
    L2_loadrh_pci           Rd32 = memh(Rx32++#s4:1:circ(Mu2))
    L2_loadri_pci           Rd32 = memw(Rx32++#s4:2:circ(Mu2))
    L2_loadrd_pci           Rdd32 = memd(Rx32++#s4:3:circ(Mu2))
    S2_storerb_pci          memb(Rx32++#s4:0:circ(Mu2)) = Rt32
    S2_storerh_pci          memh(Rx32++#s4:1:circ(Mu2)) = Rt32
    S2_storerf_pci          memh(Rx32++#s4:1:circ(Mu2)) = Rt.H32
    S2_storeri_pci          memw(Rx32++#s4:2:circ(Mu2)) = Rt32
    S2_storerd_pci          memd(Rx32++#s4:3:circ(Mu2)) = Rtt32
    S2_storerbnew_pci       memb(Rx32++#s4:0:circ(Mu2)) = Nt8.new
    S2_storerhnew_pci       memw(Rx32++#s4:1:circ(Mu2)) = Nt8.new
    S2_storerinew_pci       memw(Rx32++#s4:2:circ(Mu2)) = Nt8.new
    L2_loadrub_pcr          Rd32 = memub(Rx32++I:circ(Mu2))
    L2_loadrb_pcr           Rd32 = memb(Rx32++I:circ(Mu2))
    L2_loadruh_pcr          Rd32 = memuh(Rx32++I:circ(Mu2))
    L2_loadrh_pcr           Rd32 = memh(Rx32++I:circ(Mu2))
    L2_loadri_pcr           Rd32 = memw(Rx32++I:circ(Mu2))
    L2_loadrd_pcr           Rdd32 = memd(Rx32++I:circ(Mu2))
    S2_storerb_pcr          memb(Rx32++I:circ(Mu2)) = Rt32
    S2_storerh_pcr          memh(Rx32++I:circ(Mu2)) = Rt32
    S2_storerf_pcr          memh(Rx32++I:circ(Mu2)) = Rt32.H32
    S2_storeri_pcr          memw(Rx32++I:circ(Mu2)) = Rt32
    S2_storerd_pcr          memd(Rx32++I:circ(Mu2)) = Rtt32
    S2_storerbnew_pcr       memb(Rx32++I:circ(Mu2)) = Nt8.new
    S2_storerhnew_pcr       memh(Rx32++I:circ(Mu2)) = Nt8.new
    S2_storerinew_pcr       memw(Rx32++I:circ(Mu2)) = Nt8.new

Test cases in tests/tcg/hexagon/circ.c

Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <1617930474-31979-23-git-send-email-tsimpson@quicinc.com>
[rth: Squash <1619667142-29636-1-git-send-email-tsimpson@quicinc.com>
removing gen_read_reg and gen_set_byte to avoid clang Werror.]
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-01 16:01:39 -07:00
Richard Henderson af93ccacc7 decodetree: Extend argument set syntax to allow types
Rather than force all structure members to be 'int',
allow the type of the member to be specified.

Reviewed-by: Luis Pires <luis.pires@eldorado.org.br>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-01 11:45:35 -07:00
Taylor Simpson 57d352ac29 Hexagon (target/hexagon) add A4_addp_c/A4_subp_c
Rdd32 = add(Rss32, Rtt32, Px4):carry
    Add with carry
Rdd32 = sub(Rss32, Rtt32, Px4):carry
    Sub with carry

Test cases in tests/tcg/hexagon/multi_result.c

Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <1617930474-31979-22-git-send-email-tsimpson@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-01 08:31:43 -07:00
Taylor Simpson 0a65d28693 Hexagon (target/hexagon) add A6_vminub_RdP
Rdd32,Pe4 = vminub(Rtt32, Rss32)
    Vector min of bytes

Test cases in tests/tcg/hexagon/multi_result.c

Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <1617930474-31979-21-git-send-email-tsimpson@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-01 08:31:43 -07:00
Taylor Simpson da74cd2dce Hexagon (target/hexagon) add A5_ACS (vacsh)
Rxx32,Pe4 = vacsh(Rss32, Rtt32)
    Add compare and select elements of two vectors

Test cases in tests/tcg/hexagon/multi_result.c

Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <1617930474-31979-20-git-send-email-tsimpson@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-01 08:31:43 -07:00
Taylor Simpson dd8705bdf5 Hexagon (target/hexagon) add F2_sfinvsqrta
Rd32,Pe4 = sfinvsqrta(Rs32)
    Square root approx

The helper packs the 2 32-bit results into a 64-bit value,
and the fGEN_TCG override unpacks them into the proper results.

Test cases in tests/tcg/hexagon/multi_result.c
FP exception tests added to tests/tcg/hexagon/fpstuff.c

Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <1617930474-31979-19-git-send-email-tsimpson@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-01 08:31:43 -07:00
Taylor Simpson d934c16d8a Hexagon (target/hexagon) add F2_sfrecipa instruction
Rd32,Pe4 = sfrecipa(Rs32, Rt32)
    Recripocal approx

Test cases in tests/tcg/hexagon/multi_result.c
FP exception tests added to tests/tcg/hexagon/fpstuff.c

Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <1617930474-31979-18-git-send-email-tsimpson@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-01 08:31:43 -07:00
Taylor Simpson b3f37abdd3 Hexagon (target/hexagon) use softfloat for float-to-int conversions
Use the proper return for helpers that convert to unsigned
Remove target/hexagon/conv_emu.[ch]

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <1617930474-31979-13-git-send-email-tsimpson@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-01 08:31:43 -07:00
Taylor Simpson 6c677c60ae Hexagon (target/hexagon) decide if pred has been written at TCG gen time
Multiple writes to the same preg are and'ed together.  Rather than
generating a runtime check, we can determine at TCG generation time
if the predicate has previously been written in the packet.

Test added to tests/tcg/hexagon/misc.c

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <1617930474-31979-7-git-send-email-tsimpson@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-01 08:31:43 -07:00
Cédric Le Goater 5fde7f10c0 tests/qtest: Rename m25p80 test in aspeed_smc test
The m25p80 test depends on the Aspeed SMC controller to test our
SPI-NOR flash support. Reflect this dependency by changing the name.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Message-Id: <20210407171637.777743-17-clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2021-05-01 10:03:52 +02:00
Joel Stanley 224f010ba8 tests/acceptance: Test ast2600 machine
This tests a Debian multi-soc arm32 Linux kernel on the AST2600 based
Tacoma BMC machine.

There is no root file system so the test terminates when boot reaches
the stage where it attempts and fails to mount something.

Cc: Cleber Rosa <crosa@redhat.com>
Cc: Wainer dos Santos Moschetta <wainersm@redhat.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Tested-by: Cédric Le Goater <clg@kaod.org>
[ clg : - removed comment
        - removed ending self.vm.shutdown() ]
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20210304123951.163411-3-joel@jms.id.au>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Message-Id: <20210407171637.777743-13-clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2021-05-01 10:03:51 +02:00
Joel Stanley a3a178c663 tests/acceptance: Test ast2400 and ast2500 machines
Test MTD images from the OpenBMC project on AST2400 and AST2500 SoCs
from ASPEED, by booting Palmetto and Romulus BMC machines.

The images are fetched from OpenBMC's release directory on github.

Cc: Cleber Rosa <crosa@redhat.com>
Cc: Wainer dos Santos Moschetta <wainersm@redhat.com>
Co-developed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Tested-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
Tested-by: Cleber Rosa <crosa@redhat.com>
[ clg : - removed comment
        - removed ending self.vm.shutdown() ]
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20210304123951.163411-2-joel@jms.id.au>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Message-Id: <20210407171637.777743-12-clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2021-05-01 10:03:51 +02:00
Joel Stanley 666099520a tests/qtest: Add test for Aspeed HACE
This adds a test for the Aspeed Hash and Crypto (HACE) engine. It tests
the currently implemented behavior of the hash functionality.

The tests are similar, but are cut/pasted instead of broken out into a
common function so the assert machinery produces useful output when a
test fails.

Co-developed-by: Cédric Le Goater <clg@kaod.org>
Co-developed-by: Klaus Heinrich Kiwi <klaus@linux.vnet.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Klaus Heinrich Kiwi <klaus@linux.vnet.ibm.com>
Acked-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Message-Id: <20210409000253.1475587-4-joel@jms.id.au>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2021-05-01 10:03:51 +02:00
Peter Maydell 8f860d2633 QAPI patches patches for 2021-04-30
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Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2021-04-30' into staging

QAPI patches patches for 2021-04-30

# gpg: Signature made Fri 30 Apr 2021 12:42:32 BST
# gpg:                using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg:                issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-qapi-2021-04-30: (25 commits)
  qapi/error.py: enable mypy checks
  qapi/error: Add type hints
  qapi/error.py: enable pylint checks
  qapi/error.py: move QAPIParseError to parser.py
  qapi/error: assert QAPISourceInfo is not None
  qapi/error: Make QAPISourceError 'col' parameter optional
  qapi/error: Use Python3-style super()
  qapi/error: Repurpose QAPIError as an abstract base exception class
  qapi/expr: Update authorship and copyright information
  qapi/expr.py: Use tuples instead of lists for static data
  qapi/expr.py: Add docstrings
  qapi/expr: Only explicitly prohibit 'Kind' nor 'List' for type names
  qapi/expr.py: enable pylint checks
  qapi/expr.py: Remove single-letter variable
  qapi/expr.py: Consolidate check_if_str calls in check_if
  qapi/expr.py: add type hint annotations
  qapi/expr.py: Modify check_keys to accept any Collection
  qapi/expr.py: Add casts in a few select cases
  qapi/expr.py: Check type of union and alternate 'data' member
  qapi/expr.py: move string check upwards in check_type
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-04-30 16:02:00 +01:00
Peter Maydell f38d1ea497 Block layer patches
- Fix permission update order problems with block graph changes
 - qemu-img convert: Unshare write permission for source
 - vhost-user-blk: Fail gracefully on too large queue size
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Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches

- Fix permission update order problems with block graph changes
- qemu-img convert: Unshare write permission for source
- vhost-user-blk: Fail gracefully on too large queue size

# gpg: Signature made Fri 30 Apr 2021 11:27:51 BST
# gpg:                using RSA key DC3DEB159A9AF95D3D7456FE7F09B272C88F2FD6
# gpg:                issuer "kwolf@redhat.com"
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full]
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream: (39 commits)
  vhost-user-blk: Fail gracefully on too large queue size
  qemu-img convert: Unshare write permission for source
  block: Add BDRV_O_NO_SHARE for blk_new_open()
  block: refactor bdrv_node_check_perm()
  block: rename bdrv_replace_child_safe() to bdrv_replace_child()
  block: refactor bdrv_child_set_perm_safe() transaction action
  block: inline bdrv_replace_child()
  block: inline bdrv_check_perm_common()
  block: drop unused permission update functions
  block: bdrv_reopen_multiple: refresh permissions on updated graph
  block: bdrv_reopen_multiple(): move bdrv_flush to separate pre-prepare
  block: add bdrv_set_backing_noperm() transaction action
  block: make bdrv_refresh_limits() to be a transaction action
  block: make bdrv_unset_inherits_from to be a transaction action
  block: drop ignore_children for permission update functions
  block/backup-top: drop .active
  block: introduce bdrv_drop_filter()
  block: add bdrv_remove_filter_or_cow transaction action
  block: adapt bdrv_append() for inserting filters
  block: split out bdrv_replace_node_noperm()
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-04-30 13:46:42 +01:00
John Snow 4918bb7def qapi/expr.py: Check type of union and alternate 'data' member
Prior to this commit, specifying a non-object value here causes the QAPI
parser to crash in expr.py with a stack trace with (likely) an
AttributeError when we attempt to call that value's items() method.

This member needs to be an object (Dict), and not anything else. Add a
check for this with a nicer error message, and formalize that check with
new test cases that exercise that error.

Signed-off-by: John Snow <jsnow@redhat.com>
Message-Id: <20210421182032.3521476-8-jsnow@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2021-04-30 12:59:54 +02:00
Vladimir Sementsov-Ogievskiy c20555e15f block: refactor bdrv_node_check_perm()
Now, bdrv_node_check_perm() is called only with fresh cumulative
permissions, so its actually "refresh_perm".

Move permission calculation to the function. Also, drop unreachable
error message and rewrite the remaining one to be more generic (as now
we don't know which node is added and which was already here).

Add also Virtuozzo copyright, as big work is done at this point.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20210428151804.439460-37-vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2021-04-30 12:27:48 +02:00
Vladimir Sementsov-Ogievskiy b75d64b329 block/backup-top: drop .active
We don't need this workaround anymore: bdrv_append is already smart
enough and we can use new bdrv_drop_filter().

This commit efficiently reverts also recent 705dde27c6, which
checked .active on io path. Still it said that the problem should be
theoretical. And the logic of filter removement is changed anyway.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20210428151804.439460-25-vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2021-04-30 12:27:48 +02:00
Vladimir Sementsov-Ogievskiy 2272edcfff block: adapt bdrv_append() for inserting filters
bdrv_append is not very good for inserting filters: it does extra
permission update as part of bdrv_set_backing_hd(). During this update
filter may conflict with other parents of top_bs.

Instead, let's first do all graph modifications and after it update
permissions.

append-greedy-filter test-case in test-bdrv-graph-mod is now works, so
move it out of debug option.

Note: bdrv_append() is still only works for backing-child based
filters. It's something to improve later.

Note2: we use the fact that bdrv_append() is used to append new nodes,
without backing child, so we don't need frozen check and inherits_from
logic from bdrv_set_backing_hd().

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20210428151804.439460-22-vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2021-04-30 12:27:48 +02:00
Vladimir Sementsov-Ogievskiy 548a74c0db block: add bdrv_attach_child_common() transaction action
Split out no-perm part of bdrv_root_attach_child() into separate
transaction action. bdrv_root_attach_child() now moves to new
permission update paradigm: first update graph relations then update
permissions.

qsd-jobs test output updated. Seems now permission update goes in
another order. Still, the test comment say that we only want to check
that command doesn't crash, and it's still so.

Error message is a bit misleading as it looks like job was added first.
But actually in new paradigm of graph update we can't distinguish such
things. We should update the error message, but let's not do it now.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20210428151804.439460-19-vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2021-04-30 12:27:48 +02:00
Vladimir Sementsov-Ogievskiy 3bb0e2980a block: fix bdrv_replace_node_common
inore_children thing doesn't help to track all propagated permissions
of children we want to ignore. The simplest way to correctly update
permissions is update graph first and then do permission update. In
this case we just referesh permissions for the whole subgraph (in
topological-sort defined order) and everything is correctly calculated
automatically without any ignore_children.

So, refactor bdrv_replace_node_common to first do graph update and then
refresh the permissions.

Test test_parallel_exclusive_write() now pass, so move it out of
debugging "if".

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20210428151804.439460-18-vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2021-04-30 12:27:48 +02:00
Vladimir Sementsov-Ogievskiy bd57f8f7f8 block: use topological sort for permission update
Rewrite bdrv_check_perm(), bdrv_abort_perm_update() and bdrv_set_perm()
to update nodes in topological sort order instead of simple DFS. With
topologically sorted nodes, we update a node only when all its parents
already updated. With DFS it's not so.

Consider the following example:

    A -+
    |  |
    |  v
    |  B
    |  |
    v  |
    C<-+

A is parent for B and C, B is parent for C.

Obviously, to update permissions, we should go in order A B C, so, when
we update C, all parent permissions already updated. But with current
approach (simple recursion) we can update in sequence A C B C (C is
updated twice). On first update of C, we consider old B permissions, so
doing wrong thing. If it succeed, all is OK, on second C update we will
finish with correct graph. But if the wrong thing failed, we break the
whole process for no reason (it's possible that updated B permission
will be less strict, but we will never check it).

Also new approach gives a way to simultaneously and correctly update
several nodes, we just need to run bdrv_topological_dfs() several times
to add all nodes and their subtrees into one topologically sorted list
(next patch will update bdrv_replace_node() in this manner).

Test test_parallel_perm_update() is now passing, so move it out of
debugging "if".

We also need to support ignore_children in
bdrv_parent_perms_conflict()

For test 283 order of conflicting parents check is changed.

Note also that in bdrv_check_perm() we don't check for parents conflict
at root bs, as we may be in the middle of permission update in
bdrv_reopen_multiple(). bdrv_reopen_multiple() will be updated soon.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20210428151804.439460-14-vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2021-04-30 12:27:48 +02:00
Vladimir Sementsov-Ogievskiy ae9d441706 block: bdrv_append(): don't consume reference
We have too much comments for this feature. It seems better just don't
do it. Most of real users (tests don't count) have to create additional
reference.

Drop also comment in external_snapshot_prepare:
 - bdrv_append doesn't "remove" old bs in common sense, it sounds
   strange
 - the fact that bdrv_append can fail is obvious from the context
 - the fact that we must rollback all changes in transaction abort is
   known (it's the direct role of abort)

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20210428151804.439460-5-vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2021-04-30 12:27:47 +02:00
Vladimir Sementsov-Ogievskiy 397f7cc0c2 tests/test-bdrv-graph-mod: add test_append_greedy_filter
bdrv_append() is not quite good for inserting filters: it does extra
permission update in intermediate state, where filter get it filtered
child but is not yet replace it in a backing chain.

Some filters (for example backup-top) may want permissions even when
have no parents. And described intermediate state becomes invalid.

That's (half a) reason, why we need "inactive" state for backup-top
filter.

bdrv_append() will be improved later, now let's add a unit test.

Now test fails, so it runs only with -d flag. To run do

  ./test-bdrv-graph-mod -d -p /bdrv-graph-mod/append-greedy-filter

from <build-directory>/tests.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20210428151804.439460-4-vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2021-04-30 12:27:47 +02:00
Vladimir Sementsov-Ogievskiy e6af4f0e94 tests/test-bdrv-graph-mod: add test_parallel_perm_update
Add test to show that simple DFS recursion order is not correct for
permission update. Correct order is topological-sort order, which will
be introduced later.

Consider the block driver which has two filter children: one active
with exclusive write access and one inactive with no specific
permissions.

And, these two children has a common base child, like this:

┌─────┐     ┌──────┐
│ fl2 │ ◀── │ top  │
└─────┘     └──────┘
  │           │
  │           │ w
  │           ▼
  │         ┌──────┐
  │         │ fl1  │
  │         └──────┘
  │           │
  │           │ w
  │           ▼
  │         ┌──────┐
  └───────▶ │ base │
            └──────┘

So, exclusive write is propagated.

Assume, we want to make fl2 active instead of fl1.
So, we set some option for top driver and do permission update.

If permission update (remember, it's DFS) goes first through
top->fl1->base branch it will succeed: it firstly drop exclusive write
permissions and than apply them for another BdrvChildren.
But if permission update goes first through top->fl2->base branch it
will fail, as when we try to update fl2->base child, old not yet
updated fl1->base child will be in conflict.

Now test fails, so it runs only with -d flag. To run do

  ./test-bdrv-graph-mod -d -p /bdrv-graph-mod/parallel-perm-update

from <build-directory>/tests.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20210428151804.439460-3-vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2021-04-30 12:27:47 +02:00
Vladimir Sementsov-Ogievskiy d71cc67d68 tests/test-bdrv-graph-mod: add test_parallel_exclusive_write
Add the test that shows that concept of ignore_children is incomplete.
Actually, when we want to update something, ignoring permission of some
existing BdrvChild, we should ignore also the propagated effect of this
child to the other children. But that's not done. Better approach
(update permissions on already updated graph) will be implemented
later.

Now the test fails, so it's added with -d argument to not break make
check.

Test fails with

 "Conflicts with use by fl1 as 'backing', which does not allow 'write' on base"

because when updating permissions we can ignore original top->fl1
BdrvChild. But we don't ignore exclusive write permission in fl1->base
BdrvChild, which is propagated. Correct thing to do is make graph
change first and then do permission update from the top node.

To run test do

  ./test-bdrv-graph-mod -d -p /bdrv-graph-mod/parallel-exclusive-write

from <build-directory>/tests.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20210428151804.439460-2-vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2021-04-30 12:27:47 +02:00
Richard Henderson 09641ef931 test/tcg/aarch64: Add mte-5
Buglink: https://bugs.launchpad.net/bugs/1921948
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210416183106.1516563-5-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-04-30 11:16:49 +01:00
Mark Cave-Ayland ce94fa7aa6 tests/qtest: add tests for am53c974 device
Use the autogenerated fuzzer test cases as the basis for a set of am53c974
regression tests.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Tested-by: Alexander Bulekov <alxndr@bu.edu>
Message-Id: <20210407195801.685-13-mark.cave-ayland@ilande.co.uk>
2021-04-12 22:37:11 +01:00
Richard Henderson eb42297a59 accel/tcg: Preserve PAGE_ANON when changing page permissions
Using mprotect() to change PROT_* does not change the MAP_ANON
previously set with mmap().  Our linux-user version of MTE only
works with MAP_ANON pages, so losing PAGE_ANON caused MTE to
stop working.

Reported-by: Stephen Long <steplong@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-04-12 11:06:24 +01:00
Max Reitz c2c731a4d3 test-blockjob: Test job_wait_unpaused()
Create a job that remains on STANDBY after a drained section, and see
that invoking job_wait_unpaused() will get it unstuck.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20210409120422.144040-5-mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2021-04-09 18:00:29 +02:00
Max Reitz f940b0ac6f iotests: Test mirror-top filter permissions
Add a test accompanying commit 53431b9086
("block/mirror: Fix mirror_top's permissions").

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20210331122815.51491-1-mreitz@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2021-04-09 18:00:29 +02:00
Vladimir Sementsov-Ogievskiy 030262a6e4 iotests: add test for removing persistent bitmap from backing file
Just demonstrate one of x-blockdev-reopen usecases. We can't simply
remove persistent bitmap from RO node (for example from backing file),
as we need to remove it from the image too. So, we should reopen the
node first.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20210401161522.8001-1-vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2021-04-09 18:00:29 +02:00
Max Reitz 66f18320f7 iotests/qsd-jobs: Filter events in the first test
The job may or may not be ready before the 'quit' is issued.  Whether it
is is irrelevant; for the purpose of the test, it only needs to still be
there.  Filter the job status change and READY events from the output so
it becomes reliable.

Reported-by: Peter Maydell <peter.maydell@linaro.org>
Suggested-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20210401132839.139939-1-mreitz@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2021-04-09 18:00:29 +02:00
Peter Maydell ce69aa92d7 -----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
 
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 =3d/N
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/jasowang/tags/net-pull-request' into staging

# gpg: Signature made Thu 08 Apr 2021 10:34:24 BST
# gpg:                using RSA key EF04965B398D6211
# gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@redhat.com>" [marginal]
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 215D 46F4 8246 689E C77F  3562 EF04 965B 398D 6211

* remotes/jasowang/tags/net-pull-request:
  tap-win32: correctly recycle buffers
  Revert "qapi: net: Add query-netdev command"
  Revert "tests: Add tests for query-netdev command"
  Revert "net: Move NetClientState.info_str to dynamic allocations"
  Revert "hmp: Use QAPI NetdevInfo in hmp_info_network"
  Revert "net: Do not fill legacy info_str for backends"

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-04-08 16:45:31 +01:00
Peter Maydell d8724020dd V2 migration+virtiofs fixes pull 2021-04-07
A seg fix in virtiofsd, a bunch of fixes for background snapshots, and
 a migration test fix.
 
 Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
 
 v2
   Fix for !linux build
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/dgilbert/tags/pull-migration-20210407b' into staging

V2 migration+virtiofs fixes pull 2021-04-07

A seg fix in virtiofsd, a bunch of fixes for background snapshots, and
a migration test fix.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

v2
  Fix for !linux build

# gpg: Signature made Wed 07 Apr 2021 18:53:13 BST
# gpg:                using RSA key 45F5C71B4A0CB7FB977A9FA90516331EBC5BFDE7
# gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>" [full]
# Primary key fingerprint: 45F5 C71B 4A0C B7FB 977A  9FA9 0516 331E BC5B FDE7

* remotes/dgilbert/tags/pull-migration-20210407b:
  tests/migration: fix parameter of auto-converge migration
  migration: Rename 'bs' to 'block' in background snapshot code
  migration: Pre-fault memory before starting background snasphot
  migration: Inhibit virtio-balloon for the duration of background snapshot
  migration: Fix missing qemu_fflush() on buffer file in bg_migration_thread
  virtiofsd: Fix security.capability comparison

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-04-08 14:00:57 +01:00
Peter Maydell 9692c7b037 Testing updates:
- fix x86_64 cross compilers
   - don't use registry for non-x86 containers
   - add valid host types for given cross compile containers
   - clean up i386 code16 test with explicit -no-pie
   - relax sha1.py gdbstub test
   - add more gdbstub documentation
   - remove annoying warning on gitlab
   - test dtrace backend in gitlab
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/stsquad/tags/pull-6.0-rc2-fixes-060421-1' into staging

Testing updates:

  - fix x86_64 cross compilers
  - don't use registry for non-x86 containers
  - add valid host types for given cross compile containers
  - clean up i386 code16 test with explicit -no-pie
  - relax sha1.py gdbstub test
  - add more gdbstub documentation
  - remove annoying warning on gitlab
  - test dtrace backend in gitlab

# gpg: Signature made Tue 06 Apr 2021 15:55:53 BST
# gpg:                using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8  DF35 FBD0 DB09 5A9E 2A44

* remotes/stsquad/tags/pull-6.0-rc2-fixes-060421-1:
  gitlab-ci.yml: Test the dtrace backend in one of the jobs
  gitlab-ci.yml: Fix the filtering for the git submodules
  docs/system/gdb.rst: Document how to debug multicore machines
  docs/system/gdb.rst: Add some more heading structure
  tests/tcg: relax the next step precision of the gdb sha1 test
  tests/tcg/i386: force -fno-pie for test-i386
  tests/tcg/i386: expand .data sections for system tests
  tests/tcg/configure.sh: make sure we pick up x86_64 cross compilers
  tests/tcg: add concept of container_hosts
  tests/docker: don't set DOCKER_REGISTRY on non-x86_64
  tests/tcg: update the defaults for x86 compilers

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-04-08 11:39:53 +01:00
Jason Wang 22317309df Revert "tests: Add tests for query-netdev command"
Several issues has been reported for query-netdev series. Consider
it's late in the rc, this reverts commit
3c3b656885.

Signed-off-by: Jason Wang <jasowang@redhat.com>
2021-04-08 17:33:59 +08:00
Hyman Huang(黄勇) e999fa47b2 tests/migration: fix parameter of auto-converge migration
when execute the following test command:
$ ./guestperf-batch.py --auto-converge \
    --auto-converge-step {percent} ...
test aborts and error message be throwed as the following:
"Parameter 'x-cpu-throttle-increment' is unexpected"

The reason is that 'x-cpu-throttle-increment' has been
deprecated and 'cpu-throttle-increment' was introduced
Since v2.7. Use the new parameter instead.

Signed-off-by: Hyman Huang(黄勇) <huangy81@chinatelecom.cn>
Message-Id: <0195d34a317ce3cc417b3efd275e30cad35a7618.1616513998.git.huangy81@chinatelecom.cn>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2021-04-07 18:37:56 +01:00
Thomas Huth a2e5bbf0c4 gitlab-ci.yml: Test the dtrace backend in one of the jobs
We are using the dtrace backend in downstream RHEL, so testing this
in the CentOS 8 task seems to be a good fit.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Message-Id: <20210331160351.3071279-1-thuth@redhat.com>
Message-Id: <20210401102530.12030-12-alex.bennee@linaro.org>
2021-04-06 15:04:50 +01:00
Alex Bennée 1cb8d12f79 tests/tcg: relax the next step precision of the gdb sha1 test
Depending on the version of gdb we may not execute the first line of
SHA1Init when executing the first "next" command - instead just
stepping over the preamble. As we don't actually care about the
position of the PC after the steps and want to be sure the
context->state[] has been loaded before we inspect it do a double next
at the start.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210401102530.12030-8-alex.bennee@linaro.org>
2021-04-06 15:04:42 +01:00
Alex Bennée 631f112f42 tests/tcg/i386: force -fno-pie for test-i386
The containerised compiler defaults to no-pie anyway but if we are
relying on the users installed cross compiler we need to check it
works for building 16 bit code first.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210401102530.12030-7-alex.bennee@linaro.org>
2021-04-06 15:04:42 +01:00
Alex Bennée 4011a686cc tests/tcg/i386: expand .data sections for system tests
Newer compilers might end up putting some data in .data.rel.local
which was getting skipped resulting in hilarious confusion on some
tests. Fix that.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20210401102530.12030-6-alex.bennee@linaro.org>
2021-04-06 15:04:42 +01:00
Alex Bennée 08341b4fa6 tests/tcg/configure.sh: make sure we pick up x86_64 cross compilers
While it's hard to find cross compilers packaged for arches other than
x86_64 the same cannot be said for the x86_64 compiler which is
available on Debians i386, arm64 and ppc64el release architectures.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210401102530.12030-5-alex.bennee@linaro.org>
2021-04-06 15:04:42 +01:00
Alex Bennée de6d7e6b02 tests/tcg: add concept of container_hosts
While docker is nominally multiarch these days it doesn't mean our
distros actually package all cross compilers for all architectures.
The upcoming Debian bullseye release will improve things further. At
least for now we can get things like the 32 bit ARM compiler on it's
64 bit cousin.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210401102530.12030-4-alex.bennee@linaro.org>
2021-04-06 15:04:42 +01:00
Alex Bennée 34019198a1 tests/docker: don't set DOCKER_REGISTRY on non-x86_64
Currently our gitlab registry is x86_64 only so attempting to pull an
image from it on something else will end in tears.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20210401102530.12030-3-alex.bennee@linaro.org>
2021-04-06 15:04:42 +01:00
Alex Bennée d175ac3847 tests/tcg: update the defaults for x86 compilers
You don't usually notice this is broken on developer system on x86 as
we use the normal host compiler. However on other systems the -pc was
extraneous. Also for 32 bit only i686 packages exist now so we should
use those when available.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210401102530.12030-2-alex.bennee@linaro.org>
2021-04-06 15:04:34 +01:00
Paolo Bonzini 90a66f4847 x86: rename oem-id and oem-table-id properties
After introducing non-scalar machine properties, it would be preferrable
to have a single acpitable property which includes both generic
information (such as the OEM ids) and custom tables currently
passed via -acpitable.

Do not saddle ourselves with legacy oem-id and oem-table-id
properties, instead mark them as experimental.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20210402082128.13854-1-pbonzini@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-04-04 17:44:08 -04:00
Peter Maydell 415fa2fe91 For 6.0 misc patches under my radar.
V2:
  - "tests: Add tests for yank with the chardev-change case" updated
  - drop the readthedoc theme patch
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Merge remote-tracking branch 'remotes/marcandre/tags/for-6.0-pull-request' into staging

For 6.0 misc patches under my radar.

V2:
 - "tests: Add tests for yank with the chardev-change case" updated
 - drop the readthedoc theme patch

# gpg: Signature made Thu 01 Apr 2021 12:54:52 BST
# gpg:                using RSA key 87A9BD933F87C606D276F62DDAE8E10975969CE5
# gpg:                issuer "marcandre.lureau@redhat.com"
# gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>" [full]
# gpg:                 aka "Marc-André Lureau <marcandre.lureau@gmail.com>" [full]
# Primary key fingerprint: 87A9 BD93 3F87 C606 D276  F62D DAE8 E109 7596 9CE5

* remotes/marcandre/tags/for-6.0-pull-request:
  tests: Add tests for yank with the chardev-change case
  chardev: Fix yank with the chardev-change case
  chardev/char.c: Always pass id to chardev_new
  chardev/char.c: Move object_property_try_add_child out of chardev_new
  yank: Always link full yank code
  yank: Remove dependency on qiochannel
  docs: simplify each section title
  dbus-vmstate: Increase the size of input stream buffer used during load
  util: fix use-after-free in module_load_one

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-04-01 17:08:48 +01:00
Lukas Straub d3a0bb7706 tests: Add tests for yank with the chardev-change case
Add tests for yank with the chardev-change case.

Signed-off-by: Lukas Straub <lukasstraub2@web.de>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Tested-by: Li Zhang <li.zhang@cloud.ionos.com>
Message-Id: <697ce111503a8bab011d21519ae0b6b07041ec9a.1617127849.git.lukasstraub2@web.de>
2021-04-01 15:27:44 +04:00
David Edmondson b6489ac066 test-coroutine: Add rwlock downgrade test
Test that downgrading an rwlock does not result in a failure to
schedule coroutines queued on the rwlock.

The diagram associated with test_co_rwlock_downgrade() describes the
intended behaviour, but what was observed previously corresponds to:

| c1     | c2         | c3         | c4       |
|--------+------------+------------+----------|
| rdlock |            |            |          |
| yield  |            |            |          |
|        | wrlock     |            |          |
|        | <queued>   |            |          |
|        |            | rdlock     |          |
|        |            | <queued>   |          |
|        |            |            | wrlock   |
|        |            |            | <queued> |
| unlock |            |            |          |
| yield  |            |            |          |
|        | <dequeued> |            |          |
|        | downgrade  |            |          |
|        | ...        |            |          |
|        | unlock     |            |          |
|        |            | <dequeued> |          |
|        |            | <queued>   |          |

This results in a failure...

ERROR:../tests/test-coroutine.c:369:test_co_rwlock_downgrade: assertion failed: (c3_done)
Bail out! ERROR:../tests/test-coroutine.c:369:test_co_rwlock_downgrade: assertion failed: (c3_done)

...as a result of the c3 coroutine failing to run to completion.

Signed-off-by: David Edmondson <david.edmondson@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 20210325112941.365238-7-pbonzini@redhat.com
Message-Id: <20210309144015.557477-5-david.edmondson@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2021-03-31 10:44:21 +01:00
Paolo Bonzini 25bc2daed0 test-coroutine: Add rwlock upgrade test
Test that rwlock upgrade is fair, and that readers go back to sleep if
a writer is in line.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 20210325112941.365238-6-pbonzini@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2021-03-31 10:44:21 +01:00
Peter Maydell b471d55491 * net/npcm7xx_emc.c: Fix handling of receiving packets when RSDR not set
* hw/display/xlnx_dp: Free FIFOs adding xlnx_dp_finalize()
  * hw/arm/smmuv3: Drop unused CDM_VALID() and is_cd_valid()
  * target/arm: Make number of counters in PMCR follow the CPU
  * hw/timer/renesas_tmr: Add default-case asserts in read_tcnt()
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Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20210330' into staging

 * net/npcm7xx_emc.c: Fix handling of receiving packets when RSDR not set
 * hw/display/xlnx_dp: Free FIFOs adding xlnx_dp_finalize()
 * hw/arm/smmuv3: Drop unused CDM_VALID() and is_cd_valid()
 * target/arm: Make number of counters in PMCR follow the CPU
 * hw/timer/renesas_tmr: Add default-case asserts in read_tcnt()

# gpg: Signature made Tue 30 Mar 2021 14:23:33 BST
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20210330:
  hw/timer/renesas_tmr: Add default-case asserts in read_tcnt()
  target/arm: Make number of counters in PMCR follow the CPU
  hw/arm/smmuv3: Drop unused CDM_VALID() and is_cd_valid()
  hw/display/xlnx_dp: Free FIFOs adding xlnx_dp_finalize()
  net/npcm7xx_emc.c: Fix handling of receiving packets when RSDR not set

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-30 16:37:15 +01:00
Doug Evans a62ee00aa0 net/npcm7xx_emc.c: Fix handling of receiving packets when RSDR not set
Turning REG_MCMDR_RXON is enough to start receiving packets.

Signed-off-by: Doug Evans <dje@google.com>
Message-id: 20210319195044.741821-1-dje@google.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-30 14:05:33 +01:00
Max Reitz 2ec7e8a946 iotests/244: Test preallocation for data-file-raw
Three test cases:
(1) Adding a qcow2 (metadata) file to an existing data file, see whether
    we can read the existing data through the qcow2 image.
(2) Append data to the data file, grow the qcow2 image accordingly, see
    whether we can read the new data through the qcow2 image.
(3) At runtime, add a backing image to a freshly created qcow2 image
    with an external data file (with data-file-raw).  Reading data from
    the qcow2 image must return the same result as reading data from the
    data file, so everything in the backing image must be ignored.
    (This did not use to be the case, because without the L2 tables
    preallocated, all clusters would appear as unallocated, and so the
    qcow2 driver would fall through to the backing file.)

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20210326145509.163455-3-mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2021-03-30 13:02:11 +02:00
Max Reitz 484108293d qcow2: Force preallocation with data-file-raw
Setting the qcow2 data-file-raw bit means that you can ignore the
qcow2 metadata when reading from the external data file.  It does not
mean that you have to ignore it, though.  Therefore, the data read must
be the same regardless of whether you interpret the metadata or whether
you ignore it, and thus the L1/L2 tables must all be present and give a
1:1 mapping.

This patch changes 244's output: First, the qcow2 file is larger right
after creation, because of metadata preallocation.  Second, the qemu-img
map output changes: Everything that was not explicitly discarded or
zeroed is now a data area.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20210326145509.163455-2-mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2021-03-30 13:02:10 +02:00
Max Reitz 6d7bb95180 iotests/046: Filter request length
For its concurrent requests, 046 has always filtered the offset,
probably because concurrent requests may settle in any order.  However,
it did not filter the request length, and so if requests with different
lengths settle in an unexpected order (notably the longer request before
the shorter request), the test fails (for no good reason).

Filter the length, too.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20200918153323.108932-1-mreitz@redhat.com>
2021-03-29 18:06:14 +02:00
Max Reitz d751448d4f iotests/116: Fix reference output
15ce94a68c ("block/qed: bdrv_qed_do_open: deal with errp") has improved
the qed driver's error reporting, though sadly did not add a test for
it.
The good news are: There already is such a test, namely 116.
The bad news are: Its reference output was not adjusted, and so now it
fails.

Let's fix the reference output, which has the nice side effect of
demonstrating 15ce94a68ca's improvements.

Fixes: 15ce94a68c
       ("block/qed: bdrv_qed_do_open: deal with errp")
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20210326141419.156831-1-mreitz@redhat.com>
2021-03-29 14:13:55 +02:00
Connor Kuehl c00316e9b2 iotests: fix 051.out expected output after error text touchups
A patch was recently applied that touched up some error messages that
pertained to key names like 'node-name'. The trouble is it only updated
tests/qemu-iotests/051.pc.out and not tests/qemu-iotests/051.out as
well.

Do that now.

Fixes: 785ec4b1b9 ("block: Clarify error messages pertaining to
'node-name'")
Signed-off-by: Connor Kuehl <ckuehl@redhat.com>
Message-Id: <20210318200949.1387703-2-ckuehl@redhat.com>
Tested-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-03-29 14:13:55 +02:00
Tao Xu 93d8d1293b iotests: Fix typo in iotest 051
There is an typo in iotest 051, correct it.

Signed-off-by: Tao Xu <tao3.xu@intel.com>
Message-Id: <20210324084321.90952-1-tao3.xu@intel.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-03-29 14:13:55 +02:00
Peter Maydell 63ad23fa24 Pull request
This dirty bitmap fix solves a crash that can be triggered in the destination
 QEMU process during live migration.
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/stefanha-gitlab/tags/block-pull-request' into staging

Pull request

This dirty bitmap fix solves a crash that can be triggered in the destination
QEMU process during live migration.

# gpg: Signature made Wed 24 Mar 2021 14:51:31 GMT
# gpg:                using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full]
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>" [full]
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35  775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha-gitlab/tags/block-pull-request:
  migrate-bitmaps-postcopy-test: check that we can't remove in-flight bitmaps
  migration/block-dirty-bitmap: make incoming disabled bitmaps busy

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-25 16:34:10 +00:00
Laurent Vivier 359a856270 iotests: iothreads need ioeventfd
And ioeventfd are only available with virtio-scsi-pci or virtio-scsi-ccw,
use the alias but add a rule to require virtio-scsi-pci or virtio-scsi-ccw
for the tests that use iothreads.

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20210319202335.2397060-7-laurent@vivier.eu>
Message-Id: <20210323165308.15244-22-alex.bennee@linaro.org>
2021-03-24 14:25:48 +00:00
Laurent Vivier 7033f1fd1c iotests: test m68k with the virt machine
This allows to cover the virtio tests with a 32bit big-endian
virtio-mmio machine.

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20210319202335.2397060-6-laurent@vivier.eu>
Message-Id: <20210323165308.15244-21-alex.bennee@linaro.org>
2021-03-24 14:25:48 +00:00
Laurent Vivier 22329f0d29 iotests: Revert "iotests: use -ccw on s390x for 040, 139, and 182"
Commit f1d5516ab5 introduces a test in some iotests to check if
the machine is a s390-ccw-virtio and to select virtio-*-ccw rather
than virtio-*-pci.

We don't need that because QEMU already provides aliases to use the correct
virtio interface according to the machine type.

This patch removes all virtio-*-pci and virtio-*-ccw to use virtio-*
instead and remove get_virtio_scsi_device().
This also enables virtio-mmio devices (virtio-*-device)

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20210319202335.2397060-5-laurent@vivier.eu>
Message-Id: <20210323165308.15244-20-alex.bennee@linaro.org>
2021-03-24 14:25:48 +00:00
Eric Blake 6162f7dafe utils: Work around mingw strto*l bug with 0x
Mingw recognizes that "0x" has value 0 without setting errno, but
fails to advance endptr to the trailing garbage 'x'.  This in turn
showed up in our recent testsuite additions for qemu_strtosz (commit
1657ba44b4 utils: Enhance testsuite for do_strtosz()); adjust our
remaining tests to show that we now work around this windows bug.

This patch intentionally fails check-syntax for use of strtol.

Signed-off-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20210317143325.2165821-3-eblake@redhat.com>
Message-Id: <20210323165308.15244-15-alex.bennee@linaro.org>
2021-03-24 14:25:41 +00:00
Eric Blake 061d79097c utils: Tighter tests for qemu_strtosz
Our tests were not validating the return value in all cases, nor was
it guaranteeing our documented claim that 'res' is unchanged on error.
For that matter, it wasn't as thorough as the existing tests for
qemu_strtoi() and friends for proving that endptr and res are sanely
set.  Enhancing the test found one case where we violated our
documentation: namely, when failing with EINVAL when endptr is NULL,
we shouldn't modify res.

Signed-off-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20210317143325.2165821-2-eblake@redhat.com>
Message-Id: <20210323165308.15244-14-alex.bennee@linaro.org>
2021-03-24 14:25:37 +00:00
Alex Bennée 4593f4d7fa tests/tcg: add HeapInfo checking to semihosting test
Query the SYS_HEAPINFO semicall and do some basic verification of the
information via libc calls.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20210323165308.15244-10-alex.bennee@linaro.org>
2021-03-24 14:25:19 +00:00
Alex Bennée 3539d84df1 semihosting: move semihosting tests to multiarch
It may be arm-compat-semihosting but more than one architecture uses
it so lets move the tests into the multiarch area. We gate it on the
feature and split the semicall.h header between the arches.

Also clean-up a bit of the Makefile messing about to one common set of
runners.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210323165308.15244-6-alex.bennee@linaro.org>
2021-03-24 14:25:03 +00:00
Vladimir Sementsov-Ogievskiy 3460fd7f39 migrate-bitmaps-postcopy-test: check that we can't remove in-flight bitmaps
Check that we can't remove bitmaps being migrated on destination vm.
The new check proves that previous commit helps.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20210322094906.5079-3-vsementsov@virtuozzo.com>
2021-03-24 13:41:19 +00:00
Peter Maydell 2664699471 QAPI patches patches for 2021-03-23
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2021-03-23' into staging

QAPI patches patches for 2021-03-23

# gpg: Signature made Tue 23 Mar 2021 21:37:53 GMT
# gpg:                using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg:                issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-qapi-2021-03-23: (29 commits)
  block: Remove monitor command block_passwd
  qapi: Enforce union and alternate branch naming rules
  qapi: Enforce enum member naming rules
  qapi: Enforce struct member naming rules
  tests/qapi-schema: Switch member name clash test to struct
  qapi: Enforce command naming rules
  qapi: Enforce feature naming rules
  qapi: Prepare for rejecting underscore in command and member names
  tests-qmp-cmds: Drop unused and incorrect qmp_TestIfCmd()
  qapi/pragma: Streamline comments on member-name-exceptions
  qapi: Rename pragma *-whitelist to *-exceptions
  tests/qapi-schema: Rename returns-whitelist to returns-bad-type
  tests/qapi-schema: Rename pragma-*-crap to pragma-value-not-*
  qapi: Factor out QAPISchemaParser._check_pragma_list_of_str()
  tests/qapi-schema: Rename redefined-builtin to redefined-predefined
  qapi: Enforce type naming rules
  qapi: Enforce event naming rules
  qapi: Consistently permit any case in downstream prefixes
  qapi: Move uppercase rejection to check_name_lower()
  qapi: Rework name checking in preparation of stricter checking
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-23 22:28:58 +00:00
Markus Armbruster d83b47646e qapi: Enforce union and alternate branch naming rules
Union branch names should use '-', not '_'.  Enforce this.  The only
offenders are in tests/.  Fix them.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210323094025.3569441-29-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[Commit message typo fixed]
2021-03-23 22:31:53 +01:00
Markus Armbruster 407efbf9e7 qapi: Enforce enum member naming rules
Enum members should use '-', not '_'.  Enforce this.  Fix the fixable
offenders (all in tests/), and add the remainder to pragma
member-name-exceptions.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210323094025.3569441-28-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2021-03-23 22:31:43 +01:00
Markus Armbruster 5aceeac04d qapi: Enforce struct member naming rules
Struct members, including command arguments, event data, and union
inline base members, should use '-', not '_'.  Enforce this.  Fix the
fixable offenders (all in tests/), and add the remainder to pragma
member-name-exceptions.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210323094025.3569441-27-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2021-03-23 22:31:43 +01:00
Markus Armbruster e75d4225b7 tests/qapi-schema: Switch member name clash test to struct
Test args-name-clash covers command parameter name clash.  This
effectively covers struct member name clash as well.  The next commit
will make parameter name clash impossible.  Convert args-name-clash
from testing command to testing a struct, and rename it to
struct-member-name-clash.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210323094025.3569441-26-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[Commit message typo fixed]
2021-03-23 22:31:31 +01:00
Markus Armbruster 05ebf841ef qapi: Enforce command naming rules
Command names should be lower-case.  Enforce this.  Fix the fixable
offenders (all in tests/), and add the remainder to pragma
command-name-exceptions.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210323094025.3569441-25-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2021-03-23 22:31:05 +01:00
Markus Armbruster 9af4b6b9e8 qapi: Prepare for rejecting underscore in command and member names
Command names and member names within a type should be all lower case
with words separated by a hyphen.  We also accept underscore.  Rework
check_name_lower() to optionally reject underscores, but don't use
that option, yet.

Update expected test output for the changed error message.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210323094025.3569441-23-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2021-03-23 22:31:05 +01:00
Markus Armbruster 6e2e12a70c tests-qmp-cmds: Drop unused and incorrect qmp_TestIfCmd()
Commit 967c885108 "qapi: add 'if' to top-level expressions" added
command TestIfCmd with an 'if' condition.  It also added the
qmp_TestIfCmd() to go with it, guarded by the corresponding #if.
Commit ccadd6bcba "qapi: Add 'if' to implicit struct members" changed
the command, but not the function.  Compiles only because we don't
satisfy the #if.  Instead of fixing the function, simply drop it.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210323094025.3569441-22-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2021-03-23 22:31:05 +01:00
Markus Armbruster b86df37478 qapi: Rename pragma *-whitelist to *-exceptions
Rename pragma returns-whitelist to command-returns-exceptions, and
name-case-whitelist to member-name-case-exceptions.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210323094025.3569441-20-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2021-03-23 22:31:05 +01:00
Markus Armbruster ef8b3829f6 tests/qapi-schema: Rename returns-whitelist to returns-bad-type
This test covers returning "bad" types.  Pragma returns-whitelist is
just one aspect.  Naming it returns-whitelist is suboptimal.  Rename
to returns-bad-type.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210323094025.3569441-19-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2021-03-23 22:31:05 +01:00
Markus Armbruster e90a61e3cc tests/qapi-schema: Rename pragma-*-crap to pragma-value-not-*
Rename pragma-doc-required-crap to pragma-not-bool,
pragma-returns-whitelist-crap to pragma-value-not-list, and
pragma-name-case-whitelist-crap to pragma-value-not-list-of-str.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210323094025.3569441-18-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2021-03-23 22:31:05 +01:00
Markus Armbruster 492db12ec3 tests/qapi-schema: Rename redefined-builtin to redefined-predefined
The previous commit changed this test to clash with a predefined enum
type, not a built-in type.  Adjust its name.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210323094025.3569441-16-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2021-03-23 22:31:05 +01:00
Markus Armbruster 3e6c8a6331 qapi: Enforce type naming rules
Type names should be CamelCase.  Enforce this.  The only offenders are
in tests/.  Fix them.  Add test type-case to cover the new error.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210323094025.3569441-15-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[Regexp simplified, new test made more robust]
2021-03-23 22:31:05 +01:00
Markus Armbruster d4f4cae8de qapi: Enforce event naming rules
Event names should be ALL_CAPS with words separated by underscore.
Enforce this.  The only offenders are in tests/.  Fix them.  Existing
test event-case covers the new error.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210323094025.3569441-14-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2021-03-23 22:31:05 +01:00
Markus Armbruster dbfe3c7c28 qapi: Fix to reject optional members with reserved names
check_type() fails to reject optional members with reserved names,
because it neglects to strip off the leading '*'.  Fix that.

The stripping in check_name_str() is now useless.  Drop.

Also drop the "no leading '*'" assertion, because valid_name.match()
ensures it can't fail.

Fixes: 9fb081e0b9
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210323094025.3569441-8-armbru@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
2021-03-23 22:29:37 +01:00
Markus Armbruster 73c40b07c6 tests/qapi-schema: Tweak to demonstrate buggy member name check
Member name 'u' and names starting with 'has-' or 'has_' are reserved
for the generator.  check_type() enforces this, covered by tests
reserved-member-u and reserved-member-has.

These tests neglect to cover optional members, where the name starts
with '*'.  Tweak reserved-member-u to fix that.  Test
reserved-member-has still covers non-optional members.

This demonstrates the reserved member name check is broken for
optional members.  The next commit will fix it.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210323094025.3569441-7-armbru@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
[Commit message improved slightly]
2021-03-23 22:29:19 +01:00
Peter Maydell 1a4d83b564 target-arm queue:
* hw/arm/virt: Disable pl011 clock migration if needed
  * target/arm: Make M-profile VTOR loads on reset handle memory aliasing
  * target/arm: Set ARMMMUFaultInfo.level in user-only arm_cpu_tlb_fill
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 4zdDOq3blfnLyLVoHO01bi+trA9XvNF/cn0CWw0eIRPo8NUr7rG6aROBHBMECq4v
 ZBljEj9Wrr1PgN/yxpxREQ==
 =eihR
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20210323' into staging

target-arm queue:
 * hw/arm/virt: Disable pl011 clock migration if needed
 * target/arm: Make M-profile VTOR loads on reset handle memory aliasing
 * target/arm: Set ARMMMUFaultInfo.level in user-only arm_cpu_tlb_fill

# gpg: Signature made Tue 23 Mar 2021 14:26:09 GMT
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20210323:
  target/arm: Set ARMMMUFaultInfo.level in user-only arm_cpu_tlb_fill
  target/arm: Make M-profile VTOR loads on reset handle memory aliasing
  hw/core/loader: Add new function rom_ptr_for_as()
  memory: Add offset_in_region to flatview_cb arguments
  memory: Document flatview_for_each_range()
  memory: Make flatview_cb return bool, not int
  hw/arm/virt: Disable pl011 clock migration if needed

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-23 21:15:17 +00:00
Markus Armbruster 1444989a3a tests/qapi-schema: Drop TODO comment on simple unions
Simple unions don't need more features, they need to die.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210323094025.3569441-6-armbru@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
2021-03-23 21:39:18 +01:00
Markus Armbruster 27ae2f0787 tests/qapi-schema: Belatedly update comment on alternate clash
Commit 0426d53c65 "qapi: Simplify visiting of alternate types"
eliminated the implicit alternate enum, but neglected to update a
comment about it in a test.  Do that now.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210323094025.3569441-5-armbru@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
2021-03-23 21:39:12 +01:00
Markus Armbruster 5bd18d98cd tests/qapi-schema: Rework comments on longhand member definitions
A few old comments talk about "desired future use of defaults" and
"anonymous inline branch types".  Kind of misleading since commit
87adbbffd4 "qapi: add a dictionary form for TYPE" added longhand
member definitions.  Talk about that instead.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210323094025.3569441-4-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
2021-03-23 21:38:39 +01:00
Markus Armbruster 00d16f239f tests/qapi-schema: Drop redundant flat-union-inline test
flat-union-inline.json covers longhand branch definition with an
invalid type value.  It's redundant: longhand branch definition is
covered by flat-union-inline-invalid-dict.json, and invalid type value
is covered by nested-struct-data.json.  Drop the test.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210323094025.3569441-3-armbru@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
2021-03-23 21:38:29 +01:00
Peter Maydell b3566001d4 memory: Add offset_in_region to flatview_cb arguments
The function flatview_for_each_range() calls a callback for each
range in a FlatView.  Currently the callback gets the start and
length of the range and the MemoryRegion involved, but not the offset
within the MemoryRegion.  Add this to the callback's arguments; we're
going to want it for a new use in the next commit.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20210318174823.18066-4-peter.maydell@linaro.org
2021-03-23 11:47:31 +00:00
Peter Maydell d1e8cf77f1 memory: Make flatview_cb return bool, not int
The return value of the flatview_cb callback passed to the
flatview_for_each_range() function is zero if the iteration through
the ranges should continue, or non-zero to break out of it.  Use a
bool for this rather than int.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20210318174823.18066-2-peter.maydell@linaro.org
2021-03-23 11:47:31 +00:00
Peter Maydell 9741498849 pc,virtio,pci: fixes, features
Fixes all over the place.
 ACPI index support.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 
 iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmBZISUPHG1zdEByZWRo
 YXQuY29tAAoJECgfDbjSjVRpTI4IAKEwjtmm/yQxYPZS0691NA4fzmwVWdnUSe/w
 MMUh6ZyWTAhF4vpQKKiE3jMXt8I4ZkGzo0unB8t4WI5ZqOSHjL2oGvGUGF1i8ab4
 RezIF+PA+m+boVOIcsAUxHHmmYKTFSoR2fEK/ekvd2vFhQFaZoZYkHc+XFURVXCi
 LEgOb/4jAhGPUkaWqaeKkIvAKo2FCqYF6U0XynsG4lV0CfE/xxSiCsdjWlQYFHko
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 A33ETiZvLdddldn9wf18QTMwFzczu44edYLr5JFxYhyhTYFgLCk=
 =rH7A
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pc,virtio,pci: fixes, features

Fixes all over the place.
ACPI index support.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Mon 22 Mar 2021 22:58:45 GMT
# gpg:                using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg:                issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full]
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>" [full]
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream:
  acpi: Move setters/getters of oem fields to X86MachineState
  acpi: Set proper maximum size for "etc/acpi/rsdp" blob
  acpi: Move maximum size logic into acpi_add_rom_blob()
  microvm: Don't open-code "etc/table-loader"
  acpi: Set proper maximum size for "etc/table-loader" blob
  tests: acpi: update expected blobs
  pci: acpi: add _DSM method to PCI devices
  acpi: add aml_to_decimalstring() and aml_call6() helpers
  pci: acpi: ensure that acpi-index is unique
  pci: introduce acpi-index property for PCI device
  tests: acpi: temporary whitelist DSDT changes
  virtio-pmem: fix virtio_pmem_resp assign problem
  vhost-user: Monitor slave channel in vhost_user_read()
  vhost-user: Introduce nested event loop in vhost_user_read()
  vhost-user: Convert slave channel to QIOChannelSocket
  vhost-user: Factor out duplicated slave_fd teardown code
  vhost-user: Fix double-close on slave_read() error path
  vhost-user: Drop misleading EAGAIN checks in slave_read()
  virtio: Fix virtio_mmio_read()/virtio_mmio_write()

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-23 10:50:44 +00:00
Igor Mammedov 835fde4a78 tests: acpi: update expected blobs
expected changes are:
 * larger BNMR operation region
 * new PIDX field and method to fetch acpi-index
 * PDSM method that implements PCI device _DSM +
   per device _DSM that calls PDSM

@@ -221,10 +221,11 @@ DefinitionBlock ("", "DSDT", 1, "BOCHS ", "BXPC    ", 0x00000001)
             B0EJ,   32
         }

-        OperationRegion (BNMR, SystemIO, 0xAE10, 0x04)
+        OperationRegion (BNMR, SystemIO, 0xAE10, 0x08)
         Field (BNMR, DWordAcc, NoLock, WriteAsZeros)
         {
-            BNUM,   32
+            BNUM,   32,
+            PIDX,   32
         }

         Mutex (BLCK, 0x00)
@@ -236,6 +237,52 @@ DefinitionBlock ("", "DSDT", 1, "BOCHS ", "BXPC    ", 0x00000001)
             Release (BLCK)
             Return (Zero)
         }
+
+        Method (AIDX, 2, NotSerialized)
+        {
+            Acquire (BLCK, 0xFFFF)
+            BNUM = Arg0
+            PIDX = (One << Arg1)
+            Local0 = PIDX /* \_SB_.PCI0.PIDX */
+            Release (BLCK)
+            Return (Local0)
+        }
+
+        Method (PDSM, 6, Serialized)
+        {
+            If ((Arg0 == ToUUID ("e5c937d0-3553-4d7a-9117-ea4d19c3434d") /* Device Labeling Interface */))
+            {
+                Local0 = AIDX (Arg4, Arg5)
+                If ((Arg2 == Zero))
+                {
+                    If ((Arg1 == 0x02))
+                    {
+                        If (!((Local0 == Zero) | (Local0 == 0xFFFFFFFF)))
+                        {
+                            Return (Buffer (One)
+                            {
+                                 0x81                                             // .
+                            })
+                        }
+                    }
+
+                    Return (Buffer (One)
+                    {
+                         0x00                                             // .
+                    })
+                }
+                ElseIf ((Arg2 == 0x07))
+                {
+                    Local1 = Package (0x02)
+                        {
+                            Zero,
+                            ""
+                        }
+                    Local1 [Zero] = Local0
+                    Return (Local1)
+                }
+            }
+        }
     }

     Scope (_SB)
@@ -785,7 +832,7 @@ DefinitionBlock ("", "DSDT", 1, "BOCHS ", "BXPC    ", 0x00000001)
                     0xAE00,             // Range Minimum
                     0xAE00,             // Range Maximum
                     0x01,               // Alignment
-                    0x14,               // Length
+                    0x18,               // Length
                     )
             })
         }
@@ -842,11 +889,22 @@ DefinitionBlock ("", "DSDT", 1, "BOCHS ", "BXPC    ", 0x00000001)
             Device (S00)
             {
                 Name (_ADR, Zero)  // _ADR: Address
+                Name (_SUN, Zero)  // _SUN: Slot User Number
+                Method (_DSM, 4, Serialized)  // _DSM: Device-Specific Method
+                {
+                    Return (PDSM (Arg0, Arg1, Arg2, Arg3, BSEL, _SUN))
+                }
             }

             Device (S10)
             {
                 Name (_ADR, 0x00020000)  // _ADR: Address
+                Name (_SUN, 0x02)  // _SUN: Slot User Number
+                Method (_DSM, 4, Serialized)  // _DSM: Device-Specific Method
+                {
+                    Return (PDSM (Arg0, Arg1, Arg2, Arg3, BSEL, _SUN))
+                }
+
                 Method (_S1D, 0, NotSerialized)  // _S1D: S1 Device State
                 {
                     Return (Zero)
[...]

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20210315180102.3008391-7-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-03-22 18:58:19 -04:00
Igor Mammedov 79a2aca20c tests: acpi: temporary whitelist DSDT changes
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20210315180102.3008391-2-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-03-22 18:58:19 -04:00
Peter Maydell b184750926 -----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
 
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 =9Tij
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/jasowang/tags/net-pull-request' into staging

# gpg: Signature made Mon 22 Mar 2021 09:35:08 GMT
# gpg:                using RSA key EF04965B398D6211
# gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@redhat.com>" [marginal]
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 215D 46F4 8246 689E C77F  3562 EF04 965B 398D 6211

* remotes/jasowang/tags/net-pull-request:
  net/eth: Add an assert() and invert if() statement to simplify code
  net/eth: Read ip6_ext_hdr_routing buffer before accessing it
  net/eth: Check iovec has enough data earlier
  net/eth: Check size earlier in _eth_get_rss_ex_dst_addr()
  net/eth: Better describe _eth_get_rss_ex_dst_addr's offset argument
  net/eth: Simplify _eth_get_rss_ex_dst_addr()
  net/eth: Use correct in6_address offset in _eth_get_rss_ex_dst_addr()
  net/colo-compare.c: Optimize removal of secondary packet
  net/colo-compare.c: Fix memory leak for non-tcp packet
  hw/net: virtio-net: Initialize nc->do_not_pad to true
  net: Pad short frames to minimum size before sending from SLiRP/TAP
  net: Add a 'do_not_pad" to NetClientState
  net: eth: Add a helper to pad a short Ethernet frame

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-22 11:24:55 +00:00
Peter Maydell f0f20022a0 * Small fixes for the unit tests
* Compilation fixes for Illumos et al.
 * Update the FreeBSD VM to 12.2
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 aHdgs77Tmq6dwCjuDu2Jon78Rge89cKCIXCDI70BYQUv7zHxwxVyO6Fwn889k3D/
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 NFRresAmcgw=
 =fkgL
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/thuth-gitlab/tags/pull-request-2021-03-21' into staging

* Small fixes for the unit tests
* Compilation fixes for Illumos et al.
* Update the FreeBSD VM to 12.2

# gpg: Signature made Sun 21 Mar 2021 16:51:42 GMT
# gpg:                using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg:                issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg:                 aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* remotes/thuth-gitlab/tags/pull-request-2021-03-21:
  FreeBSD: Upgrade to 12.2 release
  contrib: ivshmem client and server build fix for SunOS.
  configure: fix for SunOS based systems
  tests/unit/test-block-iothread: fix maybe-uninitialized error on GCC 11
  docs/devel/testing.rst: Fix references to unit tests

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-22 10:05:45 +00:00
Philippe Mathieu-Daudé 7d6a4f123e net/eth: Read ip6_ext_hdr_routing buffer before accessing it
We can't know the caller read enough data in the memory pointed
by ext_hdr to cast it as a ip6_ext_hdr_routing.
Declare rt_hdr on the stack and fill it again from the iovec.

Since we already checked there is enough data in the iovec buffer,
simply add an assert() call to consume the bytes_read variable.

This fix a 2 bytes buffer overrun in eth_parse_ipv6_hdr() reported
by QEMU fuzzer:

  $ cat << EOF | ./qemu-system-i386 -M pc-q35-5.0 \
    -accel qtest -monitor none \
    -serial none -nographic -qtest stdio
  outl 0xcf8 0x80001010
  outl 0xcfc 0xe1020000
  outl 0xcf8 0x80001004
  outw 0xcfc 0x7
  write 0x25 0x1 0x86
  write 0x26 0x1 0xdd
  write 0x4f 0x1 0x2b
  write 0xe1020030 0x4 0x190002e1
  write 0xe102003a 0x2 0x0807
  write 0xe1020048 0x4 0x12077cdd
  write 0xe1020400 0x4 0xba077cdd
  write 0xe1020420 0x4 0x190002e1
  write 0xe1020428 0x4 0x3509d807
  write 0xe1020438 0x1 0xe2
  EOF
  =================================================================
  ==2859770==ERROR: AddressSanitizer: stack-buffer-overflow on address 0x7ffdef904902 at pc 0x561ceefa78de bp 0x7ffdef904820 sp 0x7ffdef904818
  READ of size 1 at 0x7ffdef904902 thread T0
      #0 0x561ceefa78dd in _eth_get_rss_ex_dst_addr net/eth.c:410:17
      #1 0x561ceefa41fb in eth_parse_ipv6_hdr net/eth.c:532:17
      #2 0x561cef7de639 in net_tx_pkt_parse_headers hw/net/net_tx_pkt.c:228:14
      #3 0x561cef7dbef4 in net_tx_pkt_parse hw/net/net_tx_pkt.c:273:9
      #4 0x561ceec29f22 in e1000e_process_tx_desc hw/net/e1000e_core.c:730:29
      #5 0x561ceec28eac in e1000e_start_xmit hw/net/e1000e_core.c:927:9
      #6 0x561ceec1baab in e1000e_set_tdt hw/net/e1000e_core.c:2444:9
      #7 0x561ceebf300e in e1000e_core_write hw/net/e1000e_core.c:3256:9
      #8 0x561cef3cd4cd in e1000e_mmio_write hw/net/e1000e.c:110:5

  Address 0x7ffdef904902 is located in stack of thread T0 at offset 34 in frame
      #0 0x561ceefa320f in eth_parse_ipv6_hdr net/eth.c:486

    This frame has 1 object(s):
      [32, 34) 'ext_hdr' (line 487) <== Memory access at offset 34 overflows this variable
  HINT: this may be a false positive if your program uses some custom stack unwind mechanism, swapcontext or vfork
        (longjmp and C++ exceptions *are* supported)
  SUMMARY: AddressSanitizer: stack-buffer-overflow net/eth.c:410:17 in _eth_get_rss_ex_dst_addr
  Shadow bytes around the buggy address:
    0x10003df188d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    0x10003df188e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    0x10003df188f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    0x10003df18900: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    0x10003df18910: 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1
  =>0x10003df18920:[02]f3 f3 f3 00 00 00 00 00 00 00 00 00 00 00 00
    0x10003df18930: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    0x10003df18940: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    0x10003df18950: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    0x10003df18960: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    0x10003df18970: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  Shadow byte legend (one shadow byte represents 8 application bytes):
    Addressable:           00
    Partially addressable: 01 02 03 04 05 06 07
    Stack left redzone:      f1
    Stack right redzone:     f3
  ==2859770==ABORTING

Add the corresponding qtest case with the fuzzer reproducer.

FWIW GCC 11 similarly reported:

  net/eth.c: In function 'eth_parse_ipv6_hdr':
  net/eth.c:410:15: error: array subscript 'struct ip6_ext_hdr_routing[0]' is partly outside array bounds of 'struct ip6_ext_hdr[1]' [-Werror=array-bounds]
    410 |     if ((rthdr->rtype == 2) && (rthdr->segleft == 1)) {
        |          ~~~~~^~~~~~~
  net/eth.c:485:24: note: while referencing 'ext_hdr'
    485 |     struct ip6_ext_hdr ext_hdr;
        |                        ^~~~~~~
  net/eth.c:410:38: error: array subscript 'struct ip6_ext_hdr_routing[0]' is partly outside array bounds of 'struct ip6_ext_hdr[1]' [-Werror=array-bounds]
    410 |     if ((rthdr->rtype == 2) && (rthdr->segleft == 1)) {
        |                                 ~~~~~^~~~~~~~~
  net/eth.c:485:24: note: while referencing 'ext_hdr'
    485 |     struct ip6_ext_hdr ext_hdr;
        |                        ^~~~~~~

Cc: qemu-stable@nongnu.org
Buglink: https://bugs.launchpad.net/qemu/+bug/1879531
Reported-by: Alexander Bulekov <alxndr@bu.edu>
Reported-by: Miroslav Rezanina <mrezanin@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Miroslav Rezanina <mrezanin@redhat.com>
Fixes: eb700029c7 ("net_pkt: Extend packet abstraction as required by e1000e functionality")
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
2021-03-22 17:34:31 +08:00
Warner Losh 262fd27392 FreeBSD: Upgrade to 12.2 release
FreeBSD 12.1 has reached end of life. Use 12.2 instead so that FreeBSD's
project's packages will work.  Update which timezone to pick. Work around a QEMU
bug that incorrectly raises an exception on a CRC32 instruction with the FPU
disabled.  The qemu bug is described here:
https://www.mail-archive.com/qemu-devel@nongnu.org/msg784158.html

Signed-off-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20210307155654.993-2-imp@bsdimp.com>
[thuth: Disable gnutls to work-around a problem with libtasn1]
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-03-20 06:33:17 +01:00
Emanuele Giuseppe Esposito d8b2e5639a tests/unit/test-block-iothread: fix maybe-uninitialized error on GCC 11
When building qemu with GCC 11, test-block-iothread produces the following
warning:

../tests/unit/test-block-iothread.c:148:11: error: ‘buf’ may be used
uninitialized [-Werror=maybe-uninitialized]

This is caused by buf[512] left uninitialized and passed to
bdrv_save_vmstate() that expects a const uint8_t *, so the compiler
assumes it will be read and expects the parameter to be initialized.

Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20210319112218.49609-1-eesposit@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-03-20 06:17:09 +01:00
Peter Maydell bdee969c0e * fixes for i386 TCG paging
* fixes for Hyper-V enlightenments
 * avoid uninitialized variable warning
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 =OBel
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into staging

* fixes for i386 TCG paging
* fixes for Hyper-V enlightenments
* avoid uninitialized variable warning

# gpg: Signature made Fri 19 Mar 2021 14:38:12 GMT
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini-gitlab/tags/for-upstream:
  tests/qtest: cleanup the testcase for bug 1878642
  hw/intc/i8259: Refactor pic_read_irq() to avoid uninitialized variable
  i386: Make migration fail when Hyper-V reenlightenment was enabled but 'user_tsc_khz' is unset
  i386: Fix 'hypercall_hypercall' typo
  target/i386: svm: do not discard high 32 bits of EXITINFO1
  target/i386: fail if toggling LA57 in 64-bit mode
  target/i386: allow modifying TCG phys-addr-bits
  qom: use qemu_printf to print help for user-creatable objects

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-19 18:01:17 +00:00
Peter Maydell 2e1293cbaa QAPI patches patches for 2021-03-16
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2021-03-16-v4' into staging

QAPI patches patches for 2021-03-16

# gpg: Signature made Fri 19 Mar 2021 15:06:52 GMT
# gpg:                using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg:                issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-qapi-2021-03-16-v4:
  qapi: New -compat deprecated-input=crash
  qapi: Implement deprecated-input=reject for QMP command arguments
  qapi: Implement deprecated-input=reject for QMP commands
  test-util-sockets: Add stub for monitor_set_cur()
  qapi: Implement deprecated-output=hide for QMP introspection
  monitor: Drop query-qmp-schema 'gen': false hack
  qapi: Implement deprecated-output=hide for QMP event data
  qapi: Implement deprecated-output=hide for QMP events
  qapi: Implement deprecated-output=hide for QMP command results
  qemu-options: New -compat to set policy for deprecated interfaces
  qemuutil: remove qemu_set_fd_handler duplicate symbol

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-19 16:40:00 +00:00
Markus Armbruster db29164103 qapi: Implement deprecated-input=reject for QMP command arguments
This policy rejects deprecated input, and thus permits "testing the
future".  Implement it for QMP command arguments: reject commands with
deprecated ones.  Example: when QEMU is run with -compat
deprecated-input=reject, then

    {"execute": "eject", "arguments": {"device": "cd"}}

fails like this

    {"error": {"class": "GenericError", "desc": "Deprecated parameter 'device' disabled by policy"}}

When the deprecated parameter is removed, the error will change to

    {"error": {"class": "GenericError", "desc": "Parameter 'device' is unexpected"}}

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210318155519.1224118-11-armbru@redhat.com>
2021-03-19 16:05:11 +01:00
Markus Armbruster d2032598c4 qapi: Implement deprecated-input=reject for QMP commands
This policy rejects deprecated input, and thus permits "testing the
future".  Implement it for QMP commands: make deprecated ones fail.
Example: when QEMU is run with -compat deprecated-input=reject, then

    {"execute": "query-cpus"}

fails like this

    {"error": {"class": "CommandNotFound", "desc": "Deprecated command query-cpus disabled by policy"}}

When the deprecated command is removed, the error will change to

    {"error": {"class": "CommandNotFound", "desc": "The command query-cpus has not been found"}}

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210318155519.1224118-10-armbru@redhat.com>
2021-03-19 16:05:11 +01:00
Markus Armbruster 130d482422 test-util-sockets: Add stub for monitor_set_cur()
Without this stub, the next commit fails to link.  I suspect the real
cause is 947e47448d "monitor: Use getter/setter functions for
cur_mon".

Cc: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210318155519.1224118-9-armbru@redhat.com>
2021-03-19 16:05:11 +01:00
Markus Armbruster a291a38fa1 qapi: Implement deprecated-output=hide for QMP event data
This policy suppresses deprecated bits in output, and thus permits
"testing the future".  Implement it for QMP event data: suppress
deprecated members.

No QMP event data is deprecated right now.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210318155519.1224118-6-armbru@redhat.com>
2021-03-19 15:43:33 +01:00
Markus Armbruster 278fc2f7d3 qapi: Implement deprecated-output=hide for QMP events
This policy suppresses deprecated bits in output, and thus permits
"testing the future".  Implement it for QMP events: suppress
deprecated ones.

No QMP event is deprecated right now.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210318155519.1224118-5-armbru@redhat.com>
2021-03-19 15:43:33 +01:00
Markus Armbruster 91fa93e516 qapi: Implement deprecated-output=hide for QMP command results
This policy suppresses deprecated bits in output, and thus permits
"testing the future".  Implement it for QMP command results.  Example:
when QEMU is run with -compat deprecated-output=hide, then

    {"execute": "query-cpus-fast"}

yields

    {"return": [{"thread-id": 9805, "props": {"core-id": 0, "thread-id": 0, "socket-id": 0}, "qom-path": "/machine/unattached/device[0]", "cpu-index": 0, "target": "x86_64"}]}

instead of

    {"return": [{"arch": "x86", "thread-id": 22436, "props": {"core-id": 0, "thread-id": 0, "socket-id": 0}, "qom-path": "/machine/unattached/device[0]", "cpu-index": 0, "target": "x86_64"}]}

Note the suppression of deprecated member "arch".

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210318155519.1224118-4-armbru@redhat.com>
2021-03-19 15:43:33 +01:00
Paolo Bonzini af05ffffd7 tests/qtest: cleanup the testcase for bug 1878642
Clean up the writes to the configuration space and the PM region, and
rename the test to lpc-ich9-test.

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-03-19 10:37:46 -04:00
Markus Armbruster e178113ff6 hw: Replace anti-social QOM type names
Several QOM type names contain ',':

    ARM,bitband-memory
    etraxfs,pic
    etraxfs,serial
    etraxfs,timer
    fsl,imx25
    fsl,imx31
    fsl,imx6
    fsl,imx6ul
    fsl,imx7
    grlib,ahbpnp
    grlib,apbpnp
    grlib,apbuart
    grlib,gptimer
    grlib,irqmp
    qemu,register
    SUNW,bpp
    SUNW,CS4231
    SUNW,DBRI
    SUNW,DBRI.prom
    SUNW,fdtwo
    SUNW,sx
    SUNW,tcx
    xilinx,zynq_slcr
    xlnx,zynqmp
    xlnx,zynqmp-pmu-soc
    xlnx,zynq-xadc

These are all device types.  They can't be plugged with -device /
device_add, except for xlnx,zynqmp-pmu-soc, and I doubt that one
actually works.

They *can* be used with -device / device_add to request help.
Usability is poor, though: you have to double the comma, like this:

    $ qemu-system-x86_64 -device SUNW,,fdtwo,help

Trap for the unwary.  The fact that this was broken in
device-introspect-test for more than six years until commit e27bd49876
fixed it demonstrates that "the unwary" includes seasoned developers.

One QOM type name contains ' ': "ICH9 SMB".  Because having to
remember just one way to quote would be too easy.

Rename the "SUNW,FOO types to "sun-FOO".  Summarily replace ',' and '
' by '-' in the other type names.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210304140229.575481-2-armbru@redhat.com>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
2021-03-19 15:18:43 +01:00
Markus Armbruster 36585e2b12 fdc: Drop deprecated floppy configuration
Drop the crap deprecated in commit 4a27a638e7 "fdc: Deprecate
configuring floppies with -global isa-fdc" (v5.1.0).

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-id: 20210309161214.1402527-3-armbru@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
2021-03-19 15:18:43 +01:00
Markus Armbruster 9585376ab5 fuzz: Avoid deprecated misuse of -drive if=sd
qemu-fuzz-i386-target-generic-fuzz-sdhci-v3 uses -drive=sd where it
should use -drive if=none instead.  This prints a deprecation warning:

    $ ./build-oss-fuzz/DEST_DIR/qemu-fuzz-i386-target-generic-fuzz-sdhci-v3 -runs=1 -seed=1
    [ASan warnings snipped...]
--> i386: -drive if=sd,index=0,file=null-co://,format=raw,id=mydrive: warning: bogus if=sd is deprecated, use if=none
    INFO: Seed: 1
    [More normal output snipped...]

Support for this usage will be gone soon.  Adjust the test.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210319132008.1830950-1-armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2021-03-19 15:18:43 +01:00
Paolo Bonzini 53c9956d8b tests: convert check-qom-proplist to keyval
The command-line creation test is using QemuOpts.  Switch it to keyval,
since the emulator has some special needs and thus the last user of
user_creatable_add_opts will go away with the next patch.

Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20210312173547.1283477-2-pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2021-03-19 10:18:17 +01:00
Kevin Wolf 5965243641 char: Deprecate backend aliases 'tty' and 'parport'
QAPI doesn't know the aliases 'tty' and 'parport' and there is no
reason to prefer them to the real names of the backends 'serial' and
'parallel'.

Since warnings are not allowed in 'make check' output, we can't test
the deprecated alias any more. Remove it from test-char.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20210311164253.338723-3-kwolf@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2021-03-19 10:18:06 +01:00
Kevin Wolf 9695c3af3a tests: Drop 'props' from object-add calls
The 'props' option has been deprecated in 5.0 in favour of a flattened
object-add command. Time to change our test cases to drop the deprecated
option.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Acked-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2021-03-19 10:15:06 +01:00
Kevin Wolf 1bf26076d6 stream: Don't crash when node permission is denied
The image streaming block job restricts shared permissions of the nodes
it accesses. This can obviously fail when other users already got these
permissions. &error_abort is therefore wrong and can crash. Handle these
errors gracefully and just fail starting the block job.

Reported-by: Nini Gu <ngu@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20210309173451.45152-1-kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2021-03-19 10:15:06 +01:00
Kevin Wolf e215777071 storage-daemon: Call job_cancel_sync_all() on shutdown
bdrv_close_all() asserts that no jobs are running any more, so we need
to cancel all jobs first to avoid failing the assertion.

Fixes: b55a3c8860
Reported-by: Nini Gu <ngu@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20210309121814.31078-1-kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2021-03-19 10:15:06 +01:00
Peter Maydell 1b507e55f8 Remove many old deprecated features
The following features have been deprecated for well over the 2
 release cycle we promise
 
   ``-drive file=json:{...{'driver':'file'}}`` (since 3.0)
   ``-vnc acl`` (since 4.0.0)
   ``-mon ...,control=readline,pretty=on|off`` (since 4.1)
   ``migrate_set_downtime`` and ``migrate_set_speed`` (since 2.8.0)
   ``query-named-block-nodes`` result ``encryption_key_missing`` (since 2.10.0)
   ``query-block`` result ``inserted.encryption_key_missing`` (since 2.10.0)
   ``migrate-set-cache-size`` and ``query-migrate-cache-size`` (since 2.11.0)
   ``query-named-block-nodes`` and ``query-block`` result dirty-bitmaps[i].status (since 4.0)
   ``query-cpus`` (since 2.12.0)
   ``query-cpus-fast`` ``arch`` output member (since 3.0.0)
   ``query-events`` (since 4.0)
   chardev client socket with ``wait`` option (since 4.0)
   ``acl_show``, ``acl_reset``, ``acl_policy``, ``acl_add``, ``acl_remove`` (since 4.0.0)
   ``ide-drive`` (since 4.2)
   ``scsi-disk`` (since 4.2)
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 M2A4XTd5kil6+PT7AnDHLoYAFdfScq6R32V38AI7S34kPrejftbSbDz8EVRXnrzj
 zzXGNWtSQpIDZGgNEg3Ta6aIf28TxLCA7nRhuPYIDcswlUsHn4c=
 =cFRH
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/berrange-gitlab/tags/dep-many-pull-request' into staging

Remove many old deprecated features

The following features have been deprecated for well over the 2
release cycle we promise

  ``-drive file=json:{...{'driver':'file'}}`` (since 3.0)
  ``-vnc acl`` (since 4.0.0)
  ``-mon ...,control=readline,pretty=on|off`` (since 4.1)
  ``migrate_set_downtime`` and ``migrate_set_speed`` (since 2.8.0)
  ``query-named-block-nodes`` result ``encryption_key_missing`` (since 2.10.0)
  ``query-block`` result ``inserted.encryption_key_missing`` (since 2.10.0)
  ``migrate-set-cache-size`` and ``query-migrate-cache-size`` (since 2.11.0)
  ``query-named-block-nodes`` and ``query-block`` result dirty-bitmaps[i].status (since 4.0)
  ``query-cpus`` (since 2.12.0)
  ``query-cpus-fast`` ``arch`` output member (since 3.0.0)
  ``query-events`` (since 4.0)
  chardev client socket with ``wait`` option (since 4.0)
  ``acl_show``, ``acl_reset``, ``acl_policy``, ``acl_add``, ``acl_remove`` (since 4.0.0)
  ``ide-drive`` (since 4.2)
  ``scsi-disk`` (since 4.2)

# gpg: Signature made Thu 18 Mar 2021 09:23:39 GMT
# gpg:                using RSA key DAF3A6FDB26B62912D0E8E3FBE86EBB415104FDF
# gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>" [full]
# gpg:                 aka "Daniel P. Berrange <berrange@redhat.com>" [full]
# Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E  8E3F BE86 EBB4 1510 4FDF

* remotes/berrange-gitlab/tags/dep-many-pull-request:
  block: remove support for using "file" driver with block/char devices
  block: remove 'dirty-bitmaps' field from 'BlockInfo' struct
  block: remove dirty bitmaps 'status' field
  block: remove 'encryption_key_missing' flag from QAPI
  hw/scsi: remove 'scsi-disk' device
  hw/ide: remove 'ide-drive' device
  chardev: reject use of 'wait' flag for socket client chardevs
  machine: remove 'arch' field from 'query-cpus-fast' QMP command
  machine: remove 'query-cpus' QMP command
  migrate: remove QMP/HMP commands for speed, downtime and cache size
  monitor: remove 'query-events' QMP command
  monitor: raise error when 'pretty' option is used with HMP
  ui, monitor: remove deprecated VNC ACL option and HMP commands

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-18 19:00:50 +00:00
Peter Maydell 6e71c36557 Final fixes for 6.0
- plugins physical address changes
   - syscall tracking plugin
   - plugin kernel-doc comments (without integration)
   - libfdt build fix for guest-loader
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 =IYA4
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/stsquad/tags/pull-misc-6.0-updates-170321-2' into staging

Final fixes for 6.0

  - plugins physical address changes
  - syscall tracking plugin
  - plugin kernel-doc comments (without integration)
  - libfdt build fix for guest-loader

# gpg: Signature made Wed 17 Mar 2021 07:19:23 GMT
# gpg:                using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8  DF35 FBD0 DB09 5A9E 2A44

* remotes/stsquad/tags/pull-misc-6.0-updates-170321-2:
  hw/core: Only build guest-loader if libfdt is available
  plugins: Fixes typo in qemu-plugin.h
  plugins: getting qemu_plugin_get_hwaddr only expose one function prototype
  plugins: expand kernel-doc for memory query and instrumentation
  plugins: expand kernel-doc for instruction query and instrumentation
  plugins: expand inline exec kernel-doc documentation.
  plugins: add qemu_plugin_id_t to kernel-doc
  plugins: add qemu_plugin_cb_flags to kernel-doc
  plugins: expand the typedef kernel-docs for translation
  plugins: expand the callback typedef kernel-docs
  plugins: cleanup kernel-doc for qemu_plugin_install
  plugins: expand kernel-doc for qemu_info_t
  plugins: Expose physical addresses instead of device offsets
  plugins: new syscalls plugin
  utils: Use fixed-point arithmetic in qemu_strtosz

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-18 14:57:55 +00:00
Peter Maydell 1db136a29c Acceptance and Python Test Improvements
Small collection of Acceptance and Python tests/improvements.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEeruW64tGuU1eD+m7ZX6NM6XyCfMFAmBRdgcACgkQZX6NM6Xy
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 a6E7p1YhN3iRQf6gqPpwUXSbcignA5fobU6pMve0uAOlKfscIKmosHDFedyRVWZN
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 raahyhktHKThsJqd4z9O4nZw+v2rcai2k0VfpBcNkJxCkisi8E0=
 =/Qqa
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/cleber-gitlab/tags/python-next-pull-request' into staging

Acceptance and Python Test Improvements

Small collection of Acceptance and Python tests/improvements.

# gpg: Signature made Wed 17 Mar 2021 03:22:47 GMT
# gpg:                using RSA key 7ABB96EB8B46B94D5E0FE9BB657E8D33A5F209F3
# gpg: Good signature from "Cleber Rosa <crosa@redhat.com>" [marginal]
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 7ABB 96EB 8B46 B94D 5E0F  E9BB 657E 8D33 A5F2 09F3

* remotes/cleber-gitlab/tags/python-next-pull-request:
  tests/acceptance: linux-related tests fix
  tests: Add functional test for out-of-process device emulation
  avocado_qemu: add exec_command function
  tests/migration: fix unix socket batch migration
  tests/acceptance: Print expected message on wait_for_console_pattern

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-18 14:07:31 +00:00
Daniel P. Berrangé 8d17adf34f block: remove support for using "file" driver with block/char devices
The 'host_device' and 'host_cdrom' drivers must be used instead.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-03-18 09:22:55 +00:00
Daniel P. Berrangé e67d8e2928 block: remove 'dirty-bitmaps' field from 'BlockInfo' struct
The same data is available in the 'BlockDeviceInfo' struct.

Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-03-18 09:22:55 +00:00
Daniel P. Berrangé 81cbfd5088 block: remove dirty bitmaps 'status' field
The same information is available via the 'recording' and 'busy' fields.

Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-03-18 09:22:55 +00:00
Daniel P. Berrangé ad1324e044 block: remove 'encryption_key_missing' flag from QAPI
This has been hardcoded to "false" since 2.10.0, since secrets required
to unlock block devices are now always provided up front instead of using
interactive prompts.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-03-18 09:22:55 +00:00
Daniel P. Berrangé 879be3af49 hw/scsi: remove 'scsi-disk' device
The 'scsi-hd' and 'scsi-cd' devices provide suitable alternatives.

Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-03-18 09:22:55 +00:00
Daniel P. Berrangé b501018339 hw/ide: remove 'ide-drive' device
The 'ide-hd' and 'ide-cd' devices provide suitable alternatives.

Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-03-18 09:22:55 +00:00
Daniel P. Berrangé 8af54b9172 machine: remove 'query-cpus' QMP command
The newer 'query-cpus-fast' command avoids side effects on the guest
execution. Note that some of the field names are different in the
'query-cpus-fast' command.

Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Tested-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-03-18 09:22:55 +00:00
Daniel P. Berrangé cbde7be900 migrate: remove QMP/HMP commands for speed, downtime and cache size
The generic 'migrate_set_parameters' command handle all types of param.

Only the QMP commands were documented in the deprecations page, but the
rationale for deprecating applies equally to HMP, and the replacements
exist. Furthermore the HMP commands are just shims to the QMP commands,
so removing the latter breaks the former unless they get re-implemented.

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-03-18 09:22:55 +00:00
Peter Maydell 56b89f4558 * add --enable/--disable-libgio to configure (Denis)
* small fixes (Pavel, myself)
 * fuzzing update (Alexander)
 -----BEGIN PGP SIGNATURE-----
 
 iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmBQ+U4UHHBib256aW5p
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 PN1DMsTz3Kl/BgnDMeio945TeaqhW3o8jRwd4Ys9K0hRGNrKdPGaiTS6lw==
 =RPSp
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into staging

* add --enable/--disable-libgio to configure (Denis)
* small fixes (Pavel, myself)
* fuzzing update (Alexander)

# gpg: Signature made Tue 16 Mar 2021 18:30:38 GMT
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini-gitlab/tags/for-upstream:
  qemu-timer: allow freeing a NULL timer
  hw/i8254: fix vmstate load
  scsi: fix sense code for EREMOTEIO
  Revert "accel: kvm: Add aligment assert for kvm_log_clear_one_slot"
  configure: add option to explicitly enable/disable libgio
  fuzz: move some DMA hooks
  fuzz: configure a sparse-mem device, by default
  memory: add a sparse memory device for fuzzing
  fuzz: add a am53c974 generic-fuzzer config
  fuzz: add instructions for building reproducers
  fuzz: add a script to build reproducers
  fuzz: don't leave orphan llvm-symbolizers around
  fuzz: fix the pro100 generic-fuzzer config
  MAINTAINERS: Cover fuzzer reproducer tests within 'Device Fuzzing'
  tests/qtest: Only run fuzz-virtio-scsi when virtio-scsi is available
  tests/qtest: Only run fuzz-megasas-test if megasas device is available

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-17 22:18:54 +00:00
Matthias Weckbecker 279d0a5b1e plugins: new syscalls plugin
This commit adds a new syscalls plugin that displays the syscalls
as they are executed and returned. This plugin outputs the number
of the syscall as well as the syscall return value.

Works in *-user only.

Essentially, this commit restores:

  https://lists.gnu.org/archive/html/qemu-devel/2018-06/msg00846.html

by using the new QEMU plugin API.

Signed-off-by: Matthias Weckbecker <matthias@weckbecker.name>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20200812115816.4454-1-matthias@weckbecker.name>
Message-Id: <20210312172821.31647-2-alex.bennee@linaro.org>
2021-03-17 07:17:46 +00:00
Richard Henderson 6567ba0c60 utils: Use fixed-point arithmetic in qemu_strtosz
Once we've parsed the fractional value, extract it into an integral
64-bit fraction.  Perform the scaling with integer arithmetic, and
simplify the overflow detection.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210315185117.1986240-2-richard.henderson@linaro.org>
2021-03-17 07:16:59 +00:00
Pavel Dovgalyuk affc55e761 tests/acceptance: linux-related tests fix
This patch allows cloudinit images download when ssh
key is not specified.

Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>
Message-Id: <161373266228.1608713.7614311331725780044.stgit@pasha-ThinkPad-X280>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Signed-off-by: Cleber Rosa <crosa@redhat.com>
2021-03-16 22:24:44 -04:00
Jagannathan Raman 9afa1766dd tests: Add functional test for out-of-process device emulation
Runs the Avocado acceptance test to check if a
remote lsi53c895a device gets identified by the guest.

Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com>
Signed-off-by: John G Johnson <john.g.johnson@oracle.com>
Signed-off-by: Jagannathan Raman <jag.raman@oracle.com>
Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
[WR: Refactored code]
Signed-off-by: Willian Rampazzo <willianr@redhat.com>
Tested-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
Tested-by: Cleber Rosa <crosa@redhat.com>
Message-Id: <20210303205320.146047-3-willianr@redhat.com>
Signed-off-by: Cleber Rosa <crosa@redhat.com>
2021-03-16 22:18:27 -04:00
Willian Rampazzo cd093d5a2c avocado_qemu: add exec_command function
Sometimes a test needs to send a command to a console without waiting
for a pattern as a result, or the command issued do not produce any kind
of output, like, for example, a `mount` command.

This introduces the `exec_command` function to the avocado_qemu,
allowing the test to send a command to the console without the need to
match a pattern produced as a result.

Signed-off-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
Tested-by: Cleber Rosa <crosa@redhat.com>
Message-Id: <20210303205320.146047-2-willianr@redhat.com>
Signed-off-by: Cleber Rosa <crosa@redhat.com>
2021-03-16 22:17:33 -04:00
Hyman f9cc00346d tests/migration: fix unix socket batch migration
when execute the following test command:
"guestperf-batch.py --dst-host localhost --transport unix ..."
test aborts and error message as the following be throwed:
"launching VM Failed: [Errno 98] Address already in use".

The reason is that batch script use the same monitor socket
in all test cases and do not remove the socket file. The second
migration test will launch vm use the same socket file as
the first, so we get the error message. To fix it, just remove
the socket file each time we have done the migration test.

Signed-off-by: Hyman <huangy81@chinatelecom.cn>
Message-Id: <c3fc438993b87a6ab0bea3d07f6ca0260d29936e.1615397103.git.huangy81@chinatelecom.cn>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Cleber Rosa <crosa@redhat.com>
2021-03-16 21:08:37 -04:00
Wainer dos Santos Moschetta 1cf54443d9 tests/acceptance: Print expected message on wait_for_console_pattern
For the sake of improve debuggability of tests which use the
wait_for_console_pattern(), this changed the _console_interaction() so that
the expected message is printed if the test fail.

Signed-off-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Message-Id: <20210309153507.1905682-1-wainersm@redhat.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
Tested-by: Cleber Rosa <crosa@redhat.com>
Signed-off-by: Cleber Rosa <crosa@redhat.com>
2021-03-16 20:54:35 -04:00
Peter Maydell 0693602a23 Fix qemu_strtosz testsuite failures for i686.
-----BEGIN PGP SIGNATURE-----
 
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 =KWnm
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/rth-gitlab/tags/pull-misc-20210315' into staging

Fix qemu_strtosz testsuite failures for i686.

# gpg: Signature made Mon 15 Mar 2021 18:49:12 GMT
# gpg:                using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg:                issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A  05C0 64DF 38E8 AF7E 215F

* remotes/rth-gitlab/tags/pull-misc-20210315:
  utils: Use fixed-point arithmetic in qemu_strtosz

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-16 21:08:07 +00:00
Alexander Bulekov 25d309fb0d fuzz: configure a sparse-mem device, by default
The generic-fuzzer often provides randomized DMA addresses to
virtual-devices. For a 64-bit address-space, the chance of these
randomized addresses coinciding with RAM regions, is fairly small. Even
though the fuzzer's instrumentation eventually finds valid addresses,
this can take some-time, and slows-down fuzzing progress (especially,
when multiple DMA buffers are involved). To work around this, create
"fake" sparse-memory that spans all of the 64-bit address-space. Adjust
the DMA call-back to populate this sparse memory, correspondingly

Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-03-16 14:30:30 -04:00
Alexander Bulekov d7da0e5601 fuzz: add a am53c974 generic-fuzzer config
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-03-16 14:30:30 -04:00
Alexander Bulekov d0614b8e7a fuzz: don't leave orphan llvm-symbolizers around
I noticed that with a sufficiently small timeout, the fuzzer fork-server
sometimes locks up. On closer inspection, the issue appeared to be
caused by entering our SIGALRM handler, while libfuzzer is in it's crash
handlers. Because libfuzzer relies on pipe communication with an
external child process to print out stack-traces, we shouldn't exit
early, and leave an orphan child. Check for children in the SIGALRM
handler to avoid this issue.

Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
Acked-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-03-16 14:19:54 -04:00
Alexander Bulekov e8a2a62106 fuzz: fix the pro100 generic-fuzzer config
The device-type names for the pro100 network cards, are i8255.. We were
matching "eepro", which catches the PCI PIO/MMIO regions for those
devices, however misses the actual PCI device, which we use to map the
BARs, before fuzzing. Fix that

Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-03-16 14:19:54 -04:00
Philippe Mathieu-Daudé b43957dcdd tests/qtest: Only run fuzz-virtio-scsi when virtio-scsi is available
This test fails when QEMU is built without the virtio-scsi device,
restrict it to its availability.

Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-03-16 14:19:54 -04:00
Philippe Mathieu-Daudé c887d3339e tests/qtest: Only run fuzz-megasas-test if megasas device is available
This test fails when QEMU is built without the megasas device,
restrict it to its availability.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-03-16 14:19:54 -04:00
Richard Henderson 7625a1ed01 utils: Use fixed-point arithmetic in qemu_strtosz
Once we've parsed the fractional value, extract it into an integral
64-bit fraction.  Perform the scaling with integer arithmetic, and
simplify the overflow detection.

Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210315155835.1970210-2-richard.henderson@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-15 12:47:08 -06:00
Alexey Kirillov 3c3b656885 tests: Add tests for query-netdev command
A simply qtest that checks for correct number of netdevs in the response
of the query-netdev.

Signed-off-by: Alexey Kirillov <lekiravi@yandex-team.ru>
Acked-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
2021-03-15 16:41:22 +08:00
Peter Maydell 757acb9a82 * Move unit and bench tests into separate directories
* Clean-up and improve gitlab-ci jobs
 * Drop the non-working "check-speed" makefile target
 * Minor documentation updates
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Merge remote-tracking branch 'remotes/thuth-gitlab/tags/pull-request-2021-03-12' into staging

* Move unit and bench tests into separate directories
* Clean-up and improve gitlab-ci jobs
* Drop the non-working "check-speed" makefile target
* Minor documentation updates

# gpg: Signature made Fri 12 Mar 2021 17:18:45 GMT
# gpg:                using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg:                issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg:                 aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* remotes/thuth-gitlab/tags/pull-request-2021-03-12:
  README: Add Documentation blurb
  MAINTAINERS: Merge the Gitlab-CI section into the generic CI section
  tests: remove "make check-speed" in favor of "make bench"
  gitlab-ci.yml: Merge check-crypto-old jobs into the build-crypto-old jobs
  gitlab-ci.yml: Merge one of the coroutine jobs with the tcg-disabled job
  gitlab-ci.yml: Add some missing dependencies to the jobs
  gitlab-ci.yml: Move build-tools-and-docs-debian to a better place
  tests: Move benchmarks into a separate folder
  tests: Move unit tests into a separate directory

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-14 15:13:53 +00:00
Peter Maydell 6f8a81fc29 target-arm queue:
* versal: Support XRAMs and XRAM controller
  * smmu: Various minor bug fixes
  * SVE emulation: fix bugs handling odd vector lengths
  * allwinner-sun8i-emac: traverse transmit queue using TX_CUR_DESC register value
  * tests/acceptance: fix orangepi-pc acceptance tests
  * hw/timer/sse-timer: Propagate eventual error in sse_timer_realize()
  * hw/arm/virt: KVM: The IPA lower bound is 32
  * npcm7xx: support MFT module
  * pl110, pxa2xx_lcd: tidy up template headers
 -----BEGIN PGP SIGNATURE-----
 
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 OimIcsnHf/EyHQd8auwl2yLZ36tyDcUILUwRafFoQ12Krz7eSFon8xNnnSBFlgoM
 qmsGHN+AQXpXDaT7PPqx2ckR4vIZcp5dWp4B+rD8XFLhHU9p4FsZwtVfiwWH1K+y
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 =7lkG
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20210314' into staging

target-arm queue:
 * versal: Support XRAMs and XRAM controller
 * smmu: Various minor bug fixes
 * SVE emulation: fix bugs handling odd vector lengths
 * allwinner-sun8i-emac: traverse transmit queue using TX_CUR_DESC register value
 * tests/acceptance: fix orangepi-pc acceptance tests
 * hw/timer/sse-timer: Propagate eventual error in sse_timer_realize()
 * hw/arm/virt: KVM: The IPA lower bound is 32
 * npcm7xx: support MFT module
 * pl110, pxa2xx_lcd: tidy up template headers

# gpg: Signature made Sun 14 Mar 2021 13:17:43 GMT
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20210314: (39 commits)
  hw/display/pxa2xx: Inline template header
  hw/display/pxa2xx: Apply whitespace-only coding style fixes to template header
  hw/display/pxa2xx: Apply brace-related coding style fixes to template header
  hw/display/pxa2xx: Remove use of BITS in pxa2xx_template.h
  hw/display/pxa2xx_lcd: Remove dest_width state field
  hw/display/pxa2xx_lcd: Remove dead code for non-32-bpp surfaces
  hw/display/pl110: Remove use of BITS from pl110_template.h
  hw/display/pl110: Pull included-once parts of template header into pl110.c
  hw/display/pl110: Remove dead code for non-32-bpp surfaces
  tests/qtest: Test PWM fan RPM using MFT in PWM test
  hw/arm: Connect PWM fans in NPCM7XX boards
  hw/arm: Add MFT device to NPCM7xx Soc
  hw/misc: Add NPCM7XX MFT Module
  hw/misc: Add GPIOs for duty in NPCM7xx PWM
  hw/arm/virt: KVM: The IPA lower bound is 32
  accel: kvm: Fix kvm_type invocation
  hw/timer/sse-timer: Propagate eventual error in sse_timer_realize()
  tests/acceptance: drop ARMBIAN_ARTIFACTS_CACHED condition for orangepi-pc, cubieboard tests
  tests/acceptance: update sunxi kernel from armbian to 5.10.16
  tests/acceptance/boot_linux_console: change URL for test_arm_orangepi_bionic_20_08
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-14 13:18:49 +00:00
Paolo Bonzini 8e19c0098c tests: remove "make check-speed" in favor of "make bench"
"make check-speed" has been broken since the removal of ninja2make
last October.  It was just a backwards-compatibility alias for
"make bench-speed", which in turn is in principle a subset of
"make bench".  Advertise the latter and drop "make check-speed"
completely since no one has noticed.

Reported-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20210310164612.285362-1-pbonzini@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-03-12 15:46:30 +01:00
Thomas Huth 3b472e71d5 tests: Move benchmarks into a separate folder
Make it clear that these files are related to benchmarks by moving
them into a new folder called "bench".

Message-Id: <20210312092238.79509-1-thuth@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-03-12 15:46:30 +01:00
Thomas Huth da668aa15b tests: Move unit tests into a separate directory
The main tests directory still looks very crowded, and it's not
clear which files are part of a unit tests and which belong to
a different test subsystem. Let's clean up the mess and move the
unit tests to a separate directory.

Message-Id: <20210310063314.1049838-1-thuth@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-03-12 15:46:30 +01:00
Hao Wu 999be4a2d3 tests/qtest: Test PWM fan RPM using MFT in PWM test
This patch adds testing of PWM fan RPMs in the existing npcm7xx pwm
test. It tests whether the MFT module can measure correct fan values
for a PWM fan in NPCM7XX boards.

Reviewed-by: Doug Evans <dje@google.com>
Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
Signed-off-by: Hao Wu <wuhaotsh@google.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20210311180855.149764-6-wuhaotsh@google.com
[PMM: fixed format strings for printing uint64_t]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-12 12:50:36 +00:00
Niek Linnenbank f4223d2e75 tests/acceptance: drop ARMBIAN_ARTIFACTS_CACHED condition for orangepi-pc, cubieboard tests
Previously the ARMBIAN_ARTIFACTS_CACHED pre-condition was added to allow running
tests that have already existing armbian.com artifacts stored in the local avocado cache,
but do not have working URLs to download a fresh copy.

At this time of writing the URLs for artifacts on the armbian.com server are updated and working.
Any future broken URLs will result in a skipped acceptance test, for example:

 (1/5) tests/acceptance/boot_linux_console.py:BootLinuxConsole.test_arm_orangepi:
  CANCEL: Missing asset https://apt.armbian.com/pool/main/l/linux-4.20.7-sunxi/linux-image-dev-sunxi_5.75_armhf.deb (0.53 s)

This commits removes the ARMBIAN_ARTIFACTS_CACHED pre-condition such that
the acceptance tests for the orangepi-pc and cubieboard machines can run.

Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Message-id: 20210310195820.21950-6-nieklinnenbank@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-12 12:40:11 +00:00
Niek Linnenbank e384db41d8 tests/acceptance: update sunxi kernel from armbian to 5.10.16
The linux kernel 4.20.7 binary for sunxi has been removed from apt.armbian.com:

  $ ARMBIAN_ARTIFACTS_CACHED=yes AVOCADO_ALLOW_LARGE_STORAGE=yes avocado --show=app,console run -t machine:orangepi-pc tests/acceptance/boot_linux_console.py
  Fetching asset from tests/acceptance/boot_linux_console.py:BootLinuxConsole.test_arm_orangepi
  ...
  (1/6) tests/acceptance/boot_linux_console.py:BootLinuxConsole.test_arm_orangepi:
    CANCEL: Missing asset https://apt.armbian.com/pool/main/l/linux-4.20.7-sunxi/linux-image-dev-sunxi_5.75_armhf.deb (0.55 s)

This commit updates the sunxi kernel to 5.10.16 for the acceptance
tests of the orangepi-pc and cubieboard machines.

Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Message-id: 20210310195820.21950-5-nieklinnenbank@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-12 12:40:11 +00:00
Niek Linnenbank 875ee4179b tests/acceptance/boot_linux_console: change URL for test_arm_orangepi_bionic_20_08
Update the download URL of the Armbian 20.08 Bionic image for
test_arm_orangepi_bionic_20_08 of the orangepi-pc machine.

The archive.armbian.com URL contains more images and should keep stable
for a longer period of time than dl.armbian.com.

Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Message-id: 20210310195820.21950-4-nieklinnenbank@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-12 12:40:10 +00:00
Niek Linnenbank a30e114f3c tests/acceptance/boot_linux_console: remove Armbian 19.11.3 bionic test for orangepi-pc machine
The image for Armbian 19.11.3 bionic has been removed from the armbian server.
Without the image as input the test arm_orangepi_bionic_19_11 cannot run.

This commit removes the test completely and merges the code of the generic function
do_test_arm_orangepi_uboot_armbian back with the 20.08 test.

Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Message-id: 20210310195820.21950-3-nieklinnenbank@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-12 12:40:10 +00:00
Peter Maydell 1941858448 ppc patch queue for 2021-03-10
Next batch of patches for the ppc target and machine types.  Includes:
  * Several cleanups for sm501 from Peter Maydell
  * An update to the SLOF guest firmware
  * Improved handling of hotplug failures in spapr, associated cleanups
    to the hotplug handling code
  * Several etsec fixes and cleanups from Bin Meng
  * Assorted other fixes and cleanups
 -----BEGIN PGP SIGNATURE-----
 
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Merge remote-tracking branch 'remotes/dg-gitlab/tags/ppc-for-6.0-20210310' into staging

ppc patch queue for 2021-03-10

Next batch of patches for the ppc target and machine types.  Includes:
 * Several cleanups for sm501 from Peter Maydell
 * An update to the SLOF guest firmware
 * Improved handling of hotplug failures in spapr, associated cleanups
   to the hotplug handling code
 * Several etsec fixes and cleanups from Bin Meng
 * Assorted other fixes and cleanups

# gpg: Signature made Wed 10 Mar 2021 04:08:53 GMT
# gpg:                using RSA key 75F46586AE61A66CC44E87DC6C38CACA20D9B392
# gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" [full]
# gpg:                 aka "David Gibson (Red Hat) <dgibson@redhat.com>" [full]
# gpg:                 aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" [full]
# gpg:                 aka "David Gibson (kernel.org) <dwg@kernel.org>" [unknown]
# Primary key fingerprint: 75F4 6586 AE61 A66C C44E  87DC 6C38 CACA 20D9 B392

* remotes/dg-gitlab/tags/ppc-for-6.0-20210310:
  spapr.c: send QAPI event when memory hotunplug fails
  spapr.c: remove duplicated assert in spapr_memory_unplug_request()
  target/ppc: fix icount support on Book-e vms accessing SPRs
  qemu_timer.c: add timer_deadline_ms() helper
  spapr_pci.c: add 'unplug already in progress' message for PCI unplug
  spapr.c: add 'unplug already in progress' message for PHB unplug
  hw/ppc: e500: Add missing <ranges> in the eTSEC node
  hw/net: fsl_etsec: Fix build error when HEX_DUMP is on
  spapr_drc.c: use DRC reconfiguration to cleanup DIMM unplug state
  spapr_drc.c: add hotunplug timeout for CPUs
  spapr_drc.c: introduce unplug_timeout_timer
  target/ppc: Fix bcdsub. emulation when result overflows
  docs/system: Extend PPC section
  spapr: rename spapr_drc_detach() to spapr_drc_unplug_request()
  spapr_drc.c: use spapr_drc_release() in isolate_physical/set_unusable
  pseries: Update SLOF firmware image
  spapr_drc.c: do not call spapr_drc_detach() in drc_isolate_logical()
  hw/display/sm501: Inline template header into C file
  hw/display/sm501: Expand out macros in template header
  hw/display/sm501: Remove dead code for non-32-bit RGB surfaces

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-12 11:30:55 +00:00
Peter Maydell 6f34661b6c Pull request
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 =moUF
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-for-6.0-pull-request' into staging

Pull request

# gpg: Signature made Wed 10 Mar 2021 21:56:09 GMT
# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/trivial-branch-for-6.0-pull-request: (22 commits)
  sysemu: Let VMChangeStateHandler take boolean 'running' argument
  sysemu/runstate: Let runstate_is_running() return bool
  hw/lm32/Kconfig: Have MILKYMIST select LM32_DEVICES
  hw/lm32/Kconfig: Rename CONFIG_LM32 -> CONFIG_LM32_DEVICES
  hw/lm32/Kconfig: Introduce CONFIG_LM32_EVR for lm32-evr/uclinux boards
  qemu-common.h: Update copyright string to 2021
  tests/fp/fp-test: Replace the word 'blacklist'
  qemu-options: Replace the word 'blacklist'
  seccomp: Replace the word 'blacklist'
  scripts/tracetool: Replace the word 'whitelist'
  ui: Replace the word 'whitelist'
  virtio-gpu: Adjust code space style
  exec/memory: Use struct Object typedef
  fuzz-test: remove unneccessary debugging flags
  net: Use id_generate() in the network subsystem, too
  MAINTAINERS: Fix the location of tools manuals
  vhost_user_gpu: Drop dead check for g_malloc() failure
  backends/dbus-vmstate: Fix short read error handling
  target/hexagon/gen_tcg_funcs: Fix a typo
  hw/elf_ops: Fix a typo
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-11 18:55:27 +00:00
Peter Maydell f4abdf3271 Testing, guest-loader and other misc tweaks
- add warning text to quickstart example
   - add CFI tests to CI
   - use --arch-only for docker pre-requisites
   - fix .editorconfig for emacs
   - add guest-loader for Xen-like hypervisor testing
   - move generic-loader docs into manual proper
   - move semihosting out of hw/
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCgAdFiEEZoWumedRZ7yvyN81+9DbCVqeKkQFAmBI50MACgkQ+9DbCVqe
 KkSyKggAhPZW+7sReVEsFdnVfwuo3evW7auoW44mghNbikTnm3RfoahYTrek8lGZ
 AEo2gFMbzENW0j88e0OvSYYtwkVz3sD68bygfXerti6sQwWlwkf42I/suWjJNLph
 oVKGEEdJess9+zR13Cu6RAq5RaTwzDPGPjUwTbeJPpAps4+UZV3hsxhaxs8keII6
 GBa/idnh0qEApP2NDLKiSASrYZM7xGvljE7zO4qhchd6iSH/o5rCtkoB2tRCcXGo
 +KF8LyBsUNf7GiWp0yYZMZUQ3Pqskqma8N3d2A4UlS1kXvxeX/FiORkG/Ne8bH1Z
 VZ1Z/xbyXGlVkiP1bcoYSc6XWHNDTw==
 =R9zQ
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/stsquad/tags/pull-testing-docs-xen-updates-100321-2' into staging

Testing, guest-loader and other misc tweaks

  - add warning text to quickstart example
  - add CFI tests to CI
  - use --arch-only for docker pre-requisites
  - fix .editorconfig for emacs
  - add guest-loader for Xen-like hypervisor testing
  - move generic-loader docs into manual proper
  - move semihosting out of hw/

# gpg: Signature made Wed 10 Mar 2021 15:35:31 GMT
# gpg:                using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8  DF35 FBD0 DB09 5A9E 2A44

* remotes/stsquad/tags/pull-testing-docs-xen-updates-100321-2:
  semihosting: Move hw/semihosting/ -> semihosting/
  semihosting: Move include/hw/semihosting/ -> include/semihosting/
  tests/avocado: add boot_xen tests
  docs: add some documentation for the guest-loader
  docs: move generic-loader documentation into the main manual
  hw/core: implement a guest-loader to support static hypervisor guests
  device_tree: add qemu_fdt_setprop_string_array helper
  hw/riscv: migrate fdt field to generic MachineState
  hw/board: promote fdt from ARM VirtMachineState to MachineState
  .editorconfig: update the automatic mode setting for Emacs
  tests/docker: Use --arch-only when building Debian cross image
  gitlab-ci.yml: Add jobs to test CFI flags
  gitlab-ci.yml: Allow custom # of parallel linkers
  tests/docker: add a test-tcg for building then running check-tcg
  docs/system: add a gentle prompt for the complexity to come

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-11 16:20:58 +00:00
Peter Maydell 9abda42bf2 nbd patches for 2021-03-09
- Add Vladimir as NBD co-maintainer
 - Fix reporting of holes in NBD_CMD_BLOCK_STATUS
 - Improve command-line parsing accuracy of large numbers (anything going
 through qemu_strtosz), including the deprecation of hex+suffix
 - Improve some error reporting in the block layer
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCAAdFiEEccLMIrHEYCkn0vOqp6FrSiUnQ2oFAmBHlmIACgkQp6FrSiUn
 Q2q2cQgAqJWNb4J/ShjvzocDDPzJ0iBitFbg0huFPfbt4DScubEZo5wBJG7vOhOW
 hIHrWCRzGvRgsn0tcSfrgFaegmHKrLgjkibM7ou8ni9NC1kUBd3R/3FBNIMxhYf7
 Q8Kfspl0LRfMJDKF9jdCnQ4Gxcd6h2OIYZqiWVg8V4Tc8WdCpIVOah7e7wjuW8bT
 vgZvfboUWm5AmIF9j/MxuMn+HFZ4ArSuFVL80ZaXlD00vRra7u3HZ8pUfcOlOujg
 7HeouM1E5j3NNE6aZSN++x/EQ3sg0zmirbWUCcgAyRfdRkAmB15uh2PUzPxEIJKH
 UHUIW5LvNtz2+yzOAz2yK29OE523Yg==
 =blE1
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2021-03-09' into staging

nbd patches for 2021-03-09

- Add Vladimir as NBD co-maintainer
- Fix reporting of holes in NBD_CMD_BLOCK_STATUS
- Improve command-line parsing accuracy of large numbers (anything going
through qemu_strtosz), including the deprecation of hex+suffix
- Improve some error reporting in the block layer

# gpg: Signature made Tue 09 Mar 2021 15:38:10 GMT
# gpg:                using RSA key 71C2CC22B1C4602927D2F3AAA7A16B4A2527436A
# gpg: Good signature from "Eric Blake <eblake@redhat.com>" [full]
# gpg:                 aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>" [full]
# gpg:                 aka "[jpeg image of size 6874]" [full]
# Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2  F3AA A7A1 6B4A 2527 436A

* remotes/ericb/tags/pull-nbd-2021-03-09:
  block/qcow2: refactor qcow2_update_options_prepare error paths
  block/qed: bdrv_qed_do_open: deal with errp
  block/qcow2: simplify qcow2_co_invalidate_cache()
  block/qcow2: read_cache_sizes: return status value
  block/qcow2-bitmap: return status from qcow2_store_persistent_dirty_bitmaps
  block/qcow2-bitmap: improve qcow2_load_dirty_bitmaps() interface
  block/qcow2: qcow2_get_specific_info(): drop error propagation
  blockjob: return status from block_job_set_speed()
  block/mirror: drop extra error propagation in commit_active_start()
  block: drop extra error propagation for bdrv_set_backing_hd
  blockdev: fix drive_backup_prepare() missed error
  block: check return value of bdrv_open_child and drop error propagation
  utils: Deprecate hex-with-suffix sizes
  utils: Improve qemu_strtosz() to have 64 bits of precision
  utils: Enhance testsuite for do_strtosz()
  nbd: server: Report holes for raw images
  MAINTAINERS: add Vladimir as co-maintainer of NBD

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-11 13:57:08 +00:00
Peter Maydell 821e7ed167 * Add some missing gitlab-CI job dependencies
* Re-enable "make check SPEED=slow"
 * Improve the gitlab-pipeline-status script
 * Clean up inclusing of qtest.h headers
 * Improve libqos/qgraph documentation
 * Fix downloading problem in the acceptance tests
 * Remove deprecated target tilegx
 * Add new bsd-user maintainers
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCAAvFiEEJ7iIR+7gJQEY8+q5LtnXdP5wLbUFAmBHTZERHHRodXRoQHJl
 ZGhhdC5jb20ACgkQLtnXdP5wLbW1bA//Xkqv1MXiTllIp9/MaayzrCXE4QI1yosA
 onaEQWBuchw2oO/riyayskD516J5q0dyMlQAWx2tv9N1wFC+F8gUcP/q0zpckqhu
 79DyRj9upDYrCgmGUi+0O9qelv3f7VHB6B1bBZlJzA+W7WskrXYk97dXkezvGDQa
 a+D95upQiOLu2cxvEWTx+Z4Gz1R4NMM/JaudnMkNy/WECLOrEQr/bEgk60dwomO2
 Vdb2t1DLwmjFXXQgBvP5olVk/4vHGcDCMOD3gy8TTt7sNv3VR7re18rUdWnOQcB8
 hm3IRGLYZ/JYTqKutJ4QYpOFA1hUyKOLysi3Wj/jhuzV/n028izpPbeCsuWGZ1Ck
 QmdOdP/g8XZzPWekEEG+pL8gZgVM/HdJAm+Ameiwq2F6ybDXS75EgBzCjFC3p1kF
 KA6UFUD9tw2ZGIjy5vzJToTn4wtku6n9B9sP3nHeVQYbQtSFQhfQwP02NVM66dua
 PLSlIPP09jtmGS/LO9j+aw72bNhMJzpEORQvnoAOsbH8cgTpu6auzvKDg2+cMqGb
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 bwywmRZSE1mkqm6brE8J1y6SORlcvontv6PLy5NYLe6gGHJex4j8U0zWKW0qDjNr
 hot+/3Mstsw=
 =8JHZ
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/thuth-gitlab/tags/pull-request-2021-03-09' into staging

* Add some missing gitlab-CI job dependencies
* Re-enable "make check SPEED=slow"
* Improve the gitlab-pipeline-status script
* Clean up inclusing of qtest.h headers
* Improve libqos/qgraph documentation
* Fix downloading problem in the acceptance tests
* Remove deprecated target tilegx
* Add new bsd-user maintainers

# gpg: Signature made Tue 09 Mar 2021 10:27:29 GMT
# gpg:                using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg:                issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg:                 aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* remotes/thuth-gitlab/tags/pull-request-2021-03-09:
  bsd-user: Add new maintainers
  Remove deprecated target tilegx
  Acceptance Tests: restore filtering of tests by target arch
  Acceptance Tests: restore downloading of VM images
  docs/devel/qgraph: improve qgraph documentation
  libqos/qgraph: format qgraph comments for sphinx documentation
  scripts/ci/gitlab-pipeline-status: give more info when pipeline not found
  scripts/ci/gitlab-pipeline-status: give more information on failures
  scripts/ci/gitlab-pipeline-status: split utlity function for HTTP GET
  meson: Re-enable the possibility to run "make check SPEED=slow"
  docker: OpenSBI build job depends on OpenSBI container
  docker: EDK2 build job depends on EDK2 container
  docker: Alpine build job depends on Alpine container
  qtest: delete superfluous inclusions of qtest.h

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-10 17:22:45 +00:00
Alex Bennée 2ceb7c03a2 tests/avocado: add boot_xen tests
These tests make sure we can boot the Xen hypervisor with a Dom0
kernel using the guest-loader. We currently have to use a kernel I
built myself because there are issues using the Debian kernel images.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
Message-Id: <20210303173642.3805-8-alex.bennee@linaro.org>
2021-03-10 15:34:12 +00:00
Philippe Mathieu-Daudé 327910dea1 tests/docker: Use --arch-only when building Debian cross image
When building a Docker image based on debian10.docker on
a non-x86 host, we get:

 [2/4] RUN apt update &&     DEBIAN_FRONTEND=noninteractive eatmydata     apt build-dep -yy qemu
 Reading package lists... Done
 Building dependency tree
 Reading state information... Done
 Some packages could not be installed. This may mean that you have
 requested an impossible situation or if you are using the unstable
 distribution that some required packages have not yet been created
 or been moved out of Incoming.
 The following information may help to resolve the situation:

 The following packages have unmet dependencies:
  builddeps:qemu : Depends: gcc-s390x-linux-gnu but it is not installable
                   Depends: gcc-alpha-linux-gnu but it is not installable
 E: Unable to correct problems, you have held broken packages.

Fix by using the --arch-only option suggested here:
https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1866032/comments/1

Suggested-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210223211115.2971565-1-f4bug@amsat.org>
Message-Id: <20210305092328.31792-10-alex.bennee@linaro.org>
2021-03-10 15:34:11 +00:00
Peter Maydell 5c6295a45b target-arm queue:
* Add new mps3-an547 board
  * target/arm: Restrict v7A TCG cpus to TCG accel
  * Implement a Xilinx CSU DMA model
  * hw/timer/renesas_tmr: Fix use of uninitialized data in read_tcnt()
 -----BEGIN PGP SIGNATURE-----
 
 iQJMBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmBI0AQZHHBldGVyLm1h
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 W5tiTJBCKskRW1HduJjObFFl29yuiTzYld7+zfOTQUFgecpCN8q7AHuN0y9Sg+9B
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 bQMUOTR4GLFbVyabJ/IH6YoCFS+8hUboyQXQL0gOKtcJiryoDI3AjyKNjxRbIY3b
 qEV3xQYTtrS7mdrwQZqwH6Rs/54jDyX7eBNWfZwq4dOQKvnTQPQEj6iWmj4rOvma
 McWbhu6bAfU6ZINOxkr8HcG/AxF3IYw9Gtb8KRg7/87JRvNvxj++kqqjSRRLU4Co
 QUYuQnpd+ux7eSXKcRfnzd27iaZ++dKJMct4Gq8i0VASb+uk+xmkG2MiGEBVSJv8
 kIK5NLzDGjWjrZd366uAUtHBnWktP/5J4DKq1XKx0mtrkt7tbU6Oh90a7rSiOgur
 LtpGH4IPQDwp/YGXZD86
 =Qu2a
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20210310' into staging

target-arm queue:
 * Add new mps3-an547 board
 * target/arm: Restrict v7A TCG cpus to TCG accel
 * Implement a Xilinx CSU DMA model
 * hw/timer/renesas_tmr: Fix use of uninitialized data in read_tcnt()

# gpg: Signature made Wed 10 Mar 2021 13:56:20 GMT
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20210310: (54 commits)
  hw/timer/renesas_tmr: Fix use of uninitialized data in read_tcnt()
  hw/timer/renesas_tmr: Prefix constants for CSS values with CSS_
  hw/ssi: xilinx_spips: Remove DMA related dead codes from zynqmp_spips
  hw/ssi: xilinx_spips: Clean up coding convention issues
  hw/arm: xlnx-zynqmp: Connect a Xilinx CSU DMA module for QSPI
  hw/arm: xlnx-zynqmp: Clean up coding convention issues
  hw/dma: Implement a Xilinx CSU DMA model
  target/arm: Restrict v7A TCG cpus to TCG accel
  tests/qtest/sse-timer-test: Test counter scaling changes
  tests/qtest/sse-timer-test: Test the system timer
  tests/qtest/sse-timer-test: Add simple test of the SSE counter
  docs/system/arm/mps2.rst: Document the new mps3-an547 board
  hw/arm/mps2-tz: Add new mps3-an547 board
  hw/arm/mps2-tz: Make initsvtor0 setting board-specific
  hw/arm/mps2-tz: Support running APB peripherals on different clock
  hw/misc/mps2-scc: Implement changes for AN547
  hw/misc/mps2-fpgaio: Support AN547 DBGCTRL register
  hw/misc/mps2-fpgaio: Fold counters subsection into main vmstate
  hw/arm/mps2-tz: Make UART overflow IRQ board-specific
  hw/arm/armsse: Add SSE-300 support
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-10 13:57:31 +00:00
Alex Bennée dd5af6ece9 tests/docker: add a test-tcg for building then running check-tcg
This is mostly useful for verifying containers will work on the CI
setup.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210305092328.31792-4-alex.bennee@linaro.org>
2021-03-10 12:13:59 +00:00
Fabiano Rosas 936fda4d77 target/ppc: Fix bcdsub. emulation when result overflows
The commit d03b174a83 (target/ppc: simplify bcdadd/sub functions)
meant to simplify some of the code but it inadvertently altered the
way the CR6 field is set after the operation has overflowed.

The CR6 bits are set based on the *unbounded* result of the operation,
so we need to look at the result before returning from bcd_add_mag,
otherwise we will look at 0 when it overflows.

Consider the following subtraction:

v0 = 0x9999999999999999999999999999999c (maximum positive BCD value)
v1 = 0x0000000000000000000000000000001d (negative one BCD value)
bcdsub. v0,v0,v1,0

The Power ISA 2.07B says:
If the unbounded result is greater than zero, do the following.
  If PS=0, the sign code of the result is set to 0b1100.
  If PS=1, the sign code of the result is set to 0b1111.
  If the operation overflows, CR field 6 is set to 0b0101. Otherwise,
  CR field 6 is set to 0b0100.

POWER9 hardware:
vr0 = 0x0000000000000000000000000000000c (positive zero BCD value)
cr6 = 0b0101 (0x5) (positive, overflow)

QEMU:
vr0 = 0x0000000000000000000000000000000c (positive zero BCD value)
cr6 = 0b0011 (0x3) (zero, overflow) <--- wrong

This patch reverts the part of d03b174a83 that introduced the
problem and adds a test-case to avoid further regressions:

before:
$ make run-tcg-tests-ppc64le-linux-user
(...)
  TEST    bcdsub on ppc64le
bcdsub: qemu/tests/tcg/ppc64le/bcdsub.c:58: test_bcdsub_gt:
Assertion `(cr >> 4) == ((1 << 2) | (1 << 0))' failed.

Fixes: d03b174a83 (target/ppc: simplify bcdadd/sub functions)
Reported-by: Paul Clarke <pc@us.ibm.com>
Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com>
Message-Id: <20210222194035.2723056-1-farosas@linux.ibm.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-03-10 09:07:09 +11:00
Peter Maydell a557b00469 Block layer patches:
- qemu-storage-daemon: add --pidfile option
 - qemu-storage-daemon: CLI error messages include the option name now
 - vhost-user-blk export: Misc fixes
 - docs: Improvements for qemu-storage-daemon documentation
 - parallels: load bitmap extension
 - backup-top: Don't crash on post-finalize accesses
 - Improve error messages related to node-name options
 - iotests improvements
 -----BEGIN PGP SIGNATURE-----
 
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 m54jJUINiDkJ7ZOl6W04zdeiLvs3BOrNe+7mxawOTmdkBsLOKErrhrTO1gJmHHmX
 kJLWEh9VYWxVbvE7C3KQt9bclR6wt+aPup4X1XE8pHtocPVONVq5bvctrVgxgK0b
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 uBolS43+5cI=
 =eAjH
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches:

- qemu-storage-daemon: add --pidfile option
- qemu-storage-daemon: CLI error messages include the option name now
- vhost-user-blk export: Misc fixes
- docs: Improvements for qemu-storage-daemon documentation
- parallels: load bitmap extension
- backup-top: Don't crash on post-finalize accesses
- Improve error messages related to node-name options
- iotests improvements

# gpg: Signature made Mon 08 Mar 2021 17:01:41 GMT
# gpg:                using RSA key DC3DEB159A9AF95D3D7456FE7F09B272C88F2FD6
# gpg:                issuer "kwolf@redhat.com"
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full]
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream: (30 commits)
  blockdev: Clarify error messages pertaining to 'node-name'
  block: Clarify error messages pertaining to 'node-name'
  docs: qsd: Explain --export nbd,name=... default
  MAINTAINERS: update parallels block driver
  iotests: add parallels-read-bitmap test
  iotests.py: add unarchive_sample_image() helper
  parallels: support bitmap extension for read-only mode
  block/parallels: BDRVParallelsState: add cluster_size field
  parallels.txt: fix bitmap L1 table description
  qcow2-bitmap: make bytes_covered_by_bitmap_cluster() public
  block/export: port virtio-blk read/write range check
  block/export: port virtio-blk discard/write zeroes input validation
  block/export: fix vhost-user-blk export sector number calculation
  block/export: use VIRTIO_BLK_SECTOR_BITS
  block/export: fix blk_size double byteswap
  libqtest: add qtest_remove_abrt_handler()
  libqtest: add qtest_kill_qemu()
  libqtest: add qtest_socket_server()
  vhost-user-blk: fix blkcfg->num_queues endianness
  docs: replace insecure /tmp examples in qsd docs
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-09 21:31:18 +00:00
Philippe Mathieu-Daudé d5f846813c tests/fp/fp-test: Replace the word 'blacklist'
Follow the inclusive terminology from the "Conscious Language in your
Open Source Projects" guidelines [*] and replace the word "blacklist"
appropriately.

[*] https://github.com/conscious-lang/conscious-lang-docs/blob/main/faq.md

Acked-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20210303184644.1639691-6-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2021-03-09 22:17:06 +01:00
Alexander Bulekov c8ffacbf7c fuzz-test: remove unneccessary debugging flags
These flags cause the output to look strange for 'make check', and
they aren't needed to reproduce bugs, if they reappear.

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210216181316.794276-1-alxndr@bu.edu>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2021-03-09 21:48:53 +01:00
Cleber Rosa 235c15fac5 Acceptance Tests: restore filtering of tests by target arch
Previously, tests were being filtered by the matching target
architectures to be built.  The benefit, compared to the current
situation, is a more concise test job that won't show tests canceled
because a matching QEMU binary was not found (those tests won't even
be attempted).

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Message-Id: <20210225232122.1254879-3-crosa@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-03-09 11:26:31 +01:00
Cleber Rosa 93fca0f241 Acceptance Tests: restore downloading of VM images
The "get-vm-images" target defined in tests/Makefile.include is a
prerequisite for "check-acceptance", so that those files get
downloaded before the Avocado job even starts.

It looks like on c401c058a1 a TARGETS variable was introduced with a
different content than it was previously coming from the main
Makefile.  From that point on, the "get-vm-images" succeed without
doing anything because there was no matching architecture to download.

This restores the download of images (that match targets to be built)
before the job starts, eliminating downloads and their associated
failures during the tests.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Message-Id: <20210225232122.1254879-2-crosa@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-03-09 11:26:31 +01:00
Emanuele Giuseppe Esposito 222455ef81 libqos/qgraph: format qgraph comments for sphinx documentation
Change documentation style and fix minor typos in tests/qtest/libqos/qgraph.h
to automatically generate sphinx documentation in docs/devel/qgraph.rst

The mechanism explanation that once was in qgraph.h is now moved to qgraph.rst

There is no functional change intended.

Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Message-Id: <20210308073240.6363-1-eesposit@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-03-09 11:26:31 +01:00
Eric Blake cf923b783e utils: Improve qemu_strtosz() to have 64 bits of precision
We have multiple clients of qemu_strtosz (qemu-io, the opts visitor,
the keyval visitor), and it gets annoying that edge-case testing is
impacted by implicit rounding to 53 bits of precision due to parsing
with strtod().  As an example posted by Rich Jones:
 $ nbdkit memory $(( 2**63 - 2**30 )) --run \
   'build/qemu-io -f raw "$uri" -c "w -P 3 $(( 2**63 - 2**30 - 512 )) 512" '
 write failed: Input/output error

because 9223372035781033472 got rounded to 0x7fffffffc0000000 which is
out of bounds.

It is also worth noting that our existing parser, by virtue of using
strtod(), accepts decimal AND hex numbers, even though test-cutils
previously lacked any coverage of the latter until the previous patch.
We do have existing clients that expect a hex parse to work (for
example, iotest 33 using qemu-io -c "write -P 0xa 0x200 0x400"), but
strtod() parses "08" as 8 rather than as an invalid octal number, so
we know there are no clients that depend on octal.  Our use of
strtod() also means that "0x1.8k" would actually parse as 1536 (the
fraction is 8/16), rather than 1843 (if the fraction were 8/10); but
as this was not covered in the testsuite, I have no qualms forbidding
hex fractions as invalid, so this patch declares that the use of
fractions is only supported with decimal input, and enhances the
testsuite to document that.

Our previous use of strtod() meant that -1 parsed as a negative; now
that we parse with strtoull(), negative values can wrap around modulo
2^64, so we have to explicitly check whether the user passed in a '-';
and make it consistent to also reject '-0'.  This has the minor effect
of treating negative values as EINVAL (with no change to endptr)
rather than ERANGE (with endptr advanced to what was parsed), visible
in the updated iotest output.

We also had no testsuite coverage of "1.1e0k", which happened to parse
under strtod() but is unlikely to occur in practice; as long as we are
making things more robust, it is easy enough to reject the use of
exponents in a strtod parse.

The fix is done by breaking the parse into an integer prefix (no loss
in precision), rejecting negative values (since we can no longer rely
on strtod() to do that), determining if a decimal or hexadecimal parse
was intended (with the new restriction that a fractional hex parse is
not allowed), and where appropriate, using a floating point fractional
parse (where we also scan to reject use of exponents in the fraction).
The bulk of the patch is then updates to the testsuite to match our
new precision, as well as adding new cases we reject (whether they
were rejected or inadvertently accepted before).

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210211204438.1184395-3-eblake@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2021-03-08 13:36:12 -06:00
Eric Blake 1657ba44b4 utils: Enhance testsuite for do_strtosz()
Enhance our testsuite coverage of do_strtosz() to cover some things we
know that existing users want to continue working (hex bytes), as well
as some things that accidentally work but shouldn't (hex fractions) or
accidentally fail but that users want to work (64-bit precision on
byte values).  This includes fixing a typo in the comment regarding
our parsing near 2^64.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210211204438.1184395-2-eblake@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2021-03-08 13:35:46 -06:00