QEMU With E2K User Support
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Denis Drakhnyan 0cd2e9c69b e2k: do not dissabmle fake kernel code
Signed-off-by: Denis Drakhnia <numas13@gmail.com>
1 year ago
.github/workflows github: fix config mistake preventing repo lockdown commenting 2 years ago
.gitlab/issue_templates GitLab: Add "Feature Request" issue template. 2 years ago
.gitlab-ci.d tests: run 'device-crash-test' from tests/venv 2 years ago
accel Fix 'writeable' typos 2 years ago
audio introduce -audio as a replacement for -soundhw 2 years ago
authz configure, meson: convert pam detection to meson 2 years ago
backends hostmem: default the amount of prealloc-threads to smp-cpus 2 years ago
block coroutine-lock: qemu_co_queue_restart_all is a coroutine-only qemu_co_enter_all 2 years ago
bsd-user Clean up decorations and whitespace around header guards 2 years ago
chardev QIOChannel: Add flags on io_writev and introduce io_flush callback 2 years ago
common-user common-user/host/sparc64: Fix safe_syscall_base 2 years ago
configs e2k: Implement basic v5 support. 2 years ago
contrib contrib/elf2dmp: add ELF dump header checking 2 years ago
crypto test/crypto: Add test suite for crypto akcipher 2 years ago
disas disas: e2k: Fix alf print. 2 years ago
docs Fix 'writeable' typos 2 years ago
dtc@b6910bec11 dtc: Update to version 1.6.1 2 years ago
dump dump/win_dump: add 32-bit guest Windows support 2 years ago
ebpf ebpf: only include in system emulators 2 years ago
fpu fpu: assuming e2k fp behave like x86 2 years ago
fsdev Remove qemu-common.h include from most units 2 years ago
gdb-xml e2k: Implement basic v5 support. 2 years ago
hw Xen patches 2 years ago
include e2k: Implement basic v5 support. 2 years ago
io QIOChannelSocket: Implement io_writev zero copy flag & io_flush for CONFIG_LINUX 2 years ago
libdecnumber libdecnumber: Introduce decNumberIntegralToInt128 2 years ago
linux-headers linux-headers: Update to v5.18-rc6 2 years ago
linux-user e2k: move e2k_psp_new to cpu.c 1 year ago
meson@12f9f04ba0 meson: bump submodule to 0.59.3 2 years ago
migration multifd: Implement zero copy write in multifd migration (multifd-zero-copy) 2 years ago
monitor mos6522: fix linking error when CONFIG_MOS6522 is not set 2 years ago
nbd nbd/server: Allow MULTI_CONN for shared writable exports 2 years ago
net net/vmnet: implement bridged mode (vmnet-bridged) 2 years ago
pc-bios configure: enable cross compilation of vof 2 years ago
plugins Clean up header guards that don't match their file name 2 years ago
po po: update turkish translation 2 years ago
python Fix 'writeable' typos 2 years ago
qapi hw/loongarch: Add support loongson3 virt machine type. 2 years ago
qga meson: qga: do not use deprecated meson.build_root() 2 years ago
qobject include/qapi: add g_autoptr support for qobject types 2 years ago
qom include: add qemu/keyval.h 2 years ago
replay replay: simplify async event processing 2 years ago
roms New SeaBIOS-hppa version 6 2 years ago
scripts e2k: Update qemu-binfmt-conf.sh script. 2 years ago
scsi QIOChannel: Add flags on io_writev and introduce io_flush callback 2 years ago
semihosting linux-user: Clean up arg_start/arg_end confusion 2 years ago
slirp@9d59bb775d slirp: bump submodule past 4.7 release 2 years ago
softmmu Enable common virtio pci support for LoongArch 2 years ago
storage-daemon include: move qemu_*_exec_dir() to cutils 2 years ago
stubs replay: notify vCPU when BH is scheduled 2 years ago
subprojects/libvhost-user libvhost-user: expose vu_request_to_string 2 years ago
target e2k: do not dissabmle fake kernel code 1 year ago
tcg tcg/aarch64: Fix illegal insn from out-of-range shli 2 years ago
tests tests/tcg/e2k: remove C tests, add simple assembler add test 2 years ago
tools Clean up header guards that don't match their file name 2 years ago
trace error: use GLib to remember the program name 2 years ago
ui ui: Switch "-display sdl" to use the QAPI parser 2 years ago
util replay: notify vCPU when BH is scheduled 2 years ago
.cirrus.yml cirrus/win32: upgrade mingw base packages 2 years ago
.dir-locals.el Add .dir-locals.el file to configure emacs coding style 8 years ago
.editorconfig .editorconfig: update the automatic mode setting for Emacs 3 years ago
.exrc qemu: add .exrc 11 years ago
.gdbinit .gdbinit: load QEMU sub-commands when gdb starts 7 years ago
.gitattributes gitattributes: Cover Objective-C source files 2 years ago
.gitignore .gitignore: add .gcov pattern 2 years ago
.gitlab-ci.yml docs: Document GitLab custom CI/CD variables 2 years ago
.gitmodules capstone: Remove the capstone submodule 2 years ago
.gitpublish Add a git-publish configuration file 6 years ago
.mailmap MAINTAINERS/.mailmap: update email for Leif Lindholm 2 years ago
.patchew.yml scripts/checkpatch: roll diff tweaking into checkpatch itself 2 years ago
.readthedocs.yml readthedocs: build with Python 3.6 3 years ago
.travis.yml gitlab: disable accelerated zlib for s390x 2 years ago
COPYING COPYING: update from FSF 15 years ago
COPYING.LIB COPYING.LIB: Synchronize the LGPL 2.1 with the version from gnu.org 5 years ago
Kconfig meson: Introduce target-specific Kconfig 2 years ago
Kconfig.host meson: use have_vhost_* variables to pick sources 2 years ago
LICENSE tcg/LICENSE: Remove out of date claim about TCG subdirectory licensing 4 years ago
MAINTAINERS tests/tcg/loongarch64: Add hello/memory test in loongarch64 system 2 years ago
Makefile build: add a more generic way to specify make->ninja dependencies 2 years ago
README.rst README: Fix some documentation URLs 2 years ago
VERSION Open 7.1 development tree 2 years ago
block.c block: Classify bdrv_get_flags() as I/O function 2 years ago
blockdev-nbd.c nbd/server: Allow MULTI_CONN for shared writable exports 2 years ago
blockdev.c Replace qemu_gettimeofday() with g_get_real_time() 2 years ago
blockjob.c assertions for blockjob.h global state API 2 years ago
configure tests/tcg: allow running tests for targets that don't have C compiler 2 years ago
cpu.c util/log: Remove qemu_log_close 2 years ago
cpus-common.c Use g_new() & friends where that makes obvious sense 2 years ago
disas.c disas: import disassmebler from binutils 2 years ago
event-loop-base.c util/event-loop-base: Introduce options to set the thread pool size 2 years ago
gdbstub.c e2k: Move TCG translation parts into single file. 2 years ago
gitdm.config contrib/gitdm: add a new interns group-map for GSoC/Outreachy work 2 years ago
hmp-commands-info.hx mos6522: fix linking error when CONFIG_MOS6522 is not set 2 years ago
hmp-commands.hx net/vmnet: update hmp-commands.hx 2 years ago
iothread.c util/event-loop-base: Introduce options to set the thread pool size 2 years ago
job-qmp.c progressmeter: protect with a mutex 2 years ago
job.c job.h: assertions in the callers of JobDriver function pointers 2 years ago
memory_ldst.c.inc exec/memory_ldst: Use correct type sizes 3 years ago
meson.build disas: import disassmebler from binutils 2 years ago
meson_options.txt * Remove Ubuntu 18.04 containers (not supported anymore) 2 years ago
module-common.c all: Clean up includes 8 years ago
os-posix.c os-posix: replace pipe()+cloexec with g_unix_open_pipe(CLOEXEC) 2 years ago
os-win32.c Remove qemu-common.h include from most units 2 years ago
page-vary-common.c Remove qemu-common.h include from most units 2 years ago
page-vary.c include: move target page bits declaration to page-vary.h 2 years ago
qemu-bridge-helper.c qemu-bridge-helper: relocate path to default ACL 3 years ago
qemu-edid.c edid: set default resolution to 1280x800 (WXGA) 2 years ago
qemu-img-cmds.hx qemu-img: Unify [-b [-F]] documentation 2 years ago
qemu-img.c qapi: rename BlockDirtyBitmapMergeSource to BlockDirtyBitmapOrStr 2 years ago
qemu-io-cmds.c nbd patches for 2022-03-07 2 years ago
qemu-io.c include: move qemu_*_exec_dir() to cutils 2 years ago
qemu-keymap.c qemu-keymap: Add license in generated files 2 years ago
qemu-nbd.c qemu-nbd: Pass max connections to blockdev layer 2 years ago
qemu-options.hx ui: Remove deprecated options "-sdl" and "-curses" 2 years ago
qemu.nsi nsis installer: Fix mouse-over descriptions for emulators 2 years ago
qemu.sasl sasl: remove comment about obsolete kerberos versions 3 years ago
replication.c replication: move include out of root directory 3 years ago
trace-events tracing: remove TCG memory access tracing 2 years ago
version.rc configure: remove CONFIG_FILEVERSION and CONFIG_PRODUCTVERSION 3 years ago



QEMU is a generic and open source machine & userspace emulator and

QEMU is capable of emulating a complete machine in software without any
need for hardware virtualization support. By using dynamic translation,
it achieves very good performance. QEMU can also integrate with the Xen
and KVM hypervisors to provide emulated hardware while allowing the
hypervisor to manage the CPU. With hypervisor support, QEMU can achieve
near native performance for CPUs. When QEMU emulates CPUs directly it is
capable of running operating systems made for one machine (e.g. an ARMv7
board) on a different machine (e.g. an x86_64 PC board).

QEMU is also capable of providing userspace API virtualization for Linux
and BSD kernel interfaces. This allows binaries compiled against one
architecture ABI (e.g. the Linux PPC64 ABI) to be run on a host using a
different architecture ABI (e.g. the Linux x86_64 ABI). This does not
involve any hardware emulation, simply CPU and syscall emulation.

QEMU aims to fit into a variety of use cases. It can be invoked directly
by users wishing to have full control over its behaviour and settings.
It also aims to facilitate integration into higher level management
layers, by providing a stable command line interface and monitor API.
It is commonly invoked indirectly via the libvirt library when using
open source applications such as oVirt, OpenStack and virt-manager.

QEMU as a whole is released under the GNU General Public License,
version 2. For full licensing details, consult the LICENSE file.


Documentation can be found hosted online at
`<https://www.qemu.org/documentation/>`_. The documentation for the
current development version that is available at
`<https://www.qemu.org/docs/master/>`_ is generated from the ``docs/``
folder in the source tree, and is built by `Sphinx


QEMU is multi-platform software intended to be buildable on all modern
Linux platforms, OS-X, Win32 (via the Mingw64 toolchain) and a variety
of other UNIX targets. The simple steps to build QEMU are:

.. code-block:: shell

  mkdir build
  cd build

Additional information can also be found online via the QEMU website:

* `<https://wiki.qemu.org/Hosts/Linux>`_
* `<https://wiki.qemu.org/Hosts/Mac>`_
* `<https://wiki.qemu.org/Hosts/W32>`_

Submitting patches

The QEMU source code is maintained under the GIT version control system.

.. code-block:: shell

   git clone https://gitlab.com/qemu-project/qemu.git

When submitting patches, one common approach is to use 'git
format-patch' and/or 'git send-email' to format & send the mail to the
qemu-devel@nongnu.org mailing list. All patches submitted must contain
a 'Signed-off-by' line from the author. Patches should follow the
guidelines set out in the `style section
<https://www.qemu.org/docs/master/devel/style.html>` of
the Developers Guide.

Additional information on submitting patches can be found online via
the QEMU website

* `<https://wiki.qemu.org/Contribute/SubmitAPatch>`_
* `<https://wiki.qemu.org/Contribute/TrivialPatches>`_

The QEMU website is also maintained under source control.

.. code-block:: shell

  git clone https://gitlab.com/qemu-project/qemu-web.git

* `<https://www.qemu.org/2017/02/04/the-new-qemu-website-is-up/>`_

A 'git-publish' utility was created to make above process less
cumbersome, and is highly recommended for making regular contributions,
or even just for sending consecutive patch series revisions. It also
requires a working 'git send-email' setup, and by default doesn't
automate everything, so you may want to go through the above steps
manually for once.

For installation instructions, please go to

*  `<https://github.com/stefanha/git-publish>`_

The workflow with 'git-publish' is:

.. code-block:: shell

  $ git checkout master -b my-feature
  $ # work on new commits, add your 'Signed-off-by' lines to each
  $ git publish

Your patch series will be sent and tagged as my-feature-v1 if you need to refer
back to it in the future.

Sending v2:

.. code-block:: shell

  $ git checkout my-feature # same topic branch
  $ # making changes to the commits (using 'git rebase', for example)
  $ git publish

Your patch series will be sent with 'v2' tag in the subject and the git tip
will be tagged as my-feature-v2.

Bug reporting

The QEMU project uses GitLab issues to track bugs. Bugs
found when running code built from QEMU git or upstream released sources
should be reported via:

* `<https://gitlab.com/qemu-project/qemu/-/issues>`_

If using QEMU via an operating system vendor pre-built binary package, it
is preferable to report bugs to the vendor's own bug tracker first. If
the bug is also known to affect latest upstream code, it can also be
reported via GitLab.

For additional information on bug reporting consult:

* `<https://wiki.qemu.org/Contribute/ReportABug>`_


For version history and release notes, please visit
`<https://wiki.qemu.org/ChangeLog/>`_ or look at the git history for
more detailed information.


The QEMU community can be contacted in a number of ways, with the two
main methods being email and IRC

* `<mailto:qemu-devel@nongnu.org>`_
* `<https://lists.nongnu.org/mailman/listinfo/qemu-devel>`_
* #qemu on irc.oftc.net

Information on additional methods of contacting the community can be
found online via the QEMU website:

* `<https://wiki.qemu.org/Contribute/StartHere>`_