5456f2e235
- MAINTAINERS updates (Zhao, Glenn) - Replace incorrect mentions of 'softmmu' by 'system' (Phil) - Avoid using inlined functions with external linkage (Phil) - Restrict CXL to x86 PC PCI-based machines (Phil) - Remove unnecessary NULL check in bdrv_pad_request (Kevin) - Fix a pair of -Werror=maybe-uninitialized (Marc-André) - Initialize variable in xen_evtchn_soft_reset (Artem) - Do not access virtio-net tx queue until vhost is started (Yajun) -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE+qvnXhKRciHc/Wuy4+MsLN6twN4FAmYMFMgACgkQ4+MsLN6t wN4wNA/+Pr4Qvt7xZ3ai5Ss4LUdFYw+qaw6di9KvHIkti8MlySHdniPraV7Uw2VR jrnI5sN488l6yjFQh3VIurrAvql6MruRR1/Pa3bIC4uGzydNVS75B7CA2pmIQ5hl Qiy4uQdgMk0dHiKdBjTVSnZaEkJ1+CNYvRK0aQcLUh3Dp/S+oGp6iyq2kWDhhgc6 wYWDnfUICuYiz+ButXKaeGOhX3kJ6x4XQWKehF7G/DWxj2TWdoo8AchVM0jFe9/w W+EiOrdH8dHqJ3vKhsZnE/FuN4SObt1LuzLaNUVz8GVfeDcmek6U/5J6iCoqiRsG PbhBSlr87yoz8w4YPXVSGkq/1g1lU5QuK68tAEo0tjx+ipJz9i23QKUGF42YJH9R yruyp+cA0KfgyoaOsaXyWFzHRH6N13sIakBUF39B53d/pb5MqSwMjwcFDa6za+bY W4DS4T+5gRSmfjgFtdvaFdGJXa51blRttcBbwjcCmpg/1WCRBZoQv2bYNijil1F4 jL+hrO60eJlaLrdyLDuXNvuOk4QE2qedxJo59oJO1DyGR8jzSN4a92xpasKIaazT vlZbRE1S2HPMQhfQIwa1yx2ul+tSXbvdtMyFPzKKNIIqFJcG/7VZLM+zvuFWn82I GDExQYJugFSEg9MGvwMeIXDzp5LiuxnIqyMw7GjSUdtsCFXfaDI= =Y4gO -----END PGP SIGNATURE----- Merge tag 'hw-misc-20240402' of https://github.com/philmd/qemu into staging Misc HW patch queue - MAINTAINERS updates (Zhao, Glenn) - Replace incorrect mentions of 'softmmu' by 'system' (Phil) - Avoid using inlined functions with external linkage (Phil) - Restrict CXL to x86 PC PCI-based machines (Phil) - Remove unnecessary NULL check in bdrv_pad_request (Kevin) - Fix a pair of -Werror=maybe-uninitialized (Marc-André) - Initialize variable in xen_evtchn_soft_reset (Artem) - Do not access virtio-net tx queue until vhost is started (Yajun) # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEE+qvnXhKRciHc/Wuy4+MsLN6twN4FAmYMFMgACgkQ4+MsLN6t # wN4wNA/+Pr4Qvt7xZ3ai5Ss4LUdFYw+qaw6di9KvHIkti8MlySHdniPraV7Uw2VR # jrnI5sN488l6yjFQh3VIurrAvql6MruRR1/Pa3bIC4uGzydNVS75B7CA2pmIQ5hl # Qiy4uQdgMk0dHiKdBjTVSnZaEkJ1+CNYvRK0aQcLUh3Dp/S+oGp6iyq2kWDhhgc6 # wYWDnfUICuYiz+ButXKaeGOhX3kJ6x4XQWKehF7G/DWxj2TWdoo8AchVM0jFe9/w # W+EiOrdH8dHqJ3vKhsZnE/FuN4SObt1LuzLaNUVz8GVfeDcmek6U/5J6iCoqiRsG # PbhBSlr87yoz8w4YPXVSGkq/1g1lU5QuK68tAEo0tjx+ipJz9i23QKUGF42YJH9R # yruyp+cA0KfgyoaOsaXyWFzHRH6N13sIakBUF39B53d/pb5MqSwMjwcFDa6za+bY # W4DS4T+5gRSmfjgFtdvaFdGJXa51blRttcBbwjcCmpg/1WCRBZoQv2bYNijil1F4 # jL+hrO60eJlaLrdyLDuXNvuOk4QE2qedxJo59oJO1DyGR8jzSN4a92xpasKIaazT # vlZbRE1S2HPMQhfQIwa1yx2ul+tSXbvdtMyFPzKKNIIqFJcG/7VZLM+zvuFWn82I # GDExQYJugFSEg9MGvwMeIXDzp5LiuxnIqyMw7GjSUdtsCFXfaDI= # =Y4gO # -----END PGP SIGNATURE----- # gpg: Signature made Tue 02 Apr 2024 15:23:04 BST # gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE # gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full] # Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE * tag 'hw-misc-20240402' of https://github.com/philmd/qemu: hw/net/virtio-net: fix qemu set used ring flag even vhost started hw/xen_evtchn: Initialize flush_kvm_routes gpio/pca955x: Update maintainer email address hw/nvme: fix -Werror=maybe-uninitialized plugins: fix -Werror=maybe-uninitialized false-positive block: Remove unnecessary NULL check in bdrv_pad_request() hw/i386/pc: Restrict CXL to PCI-based machines MAINTAINERS: Fix error-report.c entry qtest/libqos: Reduce size_to_prdtl() declaration scope accel/hvf: Un-inline hvf_arch_supports_guest_debug() hw/arm/smmu: Avoid using inlined functions with external linkage again target/ppc: Rename init_excp_4xx_softmmu() -> init_excp_4xx() gdbstub/system: Rename 'user_ctx' argument as 'ctx' gdbstub: Correct invalid mentions of 'softmmu' by 'system' accel/tcg/plugin: Remove CONFIG_SOFTMMU_GATE definition Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
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.github/workflows | ||
.gitlab/issue_templates | ||
.gitlab-ci.d | ||
accel | ||
audio | ||
authz | ||
backends | ||
block | ||
bsd-user | ||
chardev | ||
common-user | ||
configs | ||
contrib | ||
crypto | ||
disas | ||
docs | ||
dump | ||
ebpf | ||
fpu | ||
fsdev | ||
gdb-xml | ||
gdbstub | ||
host/include | ||
hw | ||
include | ||
io | ||
libdecnumber | ||
linux-headers | ||
linux-user | ||
migration | ||
monitor | ||
nbd | ||
net | ||
pc-bios | ||
plugins | ||
po | ||
python | ||
qapi | ||
qga | ||
qobject | ||
qom | ||
replay | ||
roms | ||
scripts | ||
scsi | ||
semihosting | ||
stats | ||
storage-daemon | ||
stubs | ||
subprojects | ||
system | ||
target | ||
tcg | ||
tests | ||
tools | ||
trace | ||
ui | ||
util | ||
.dir-locals.el | ||
.editorconfig | ||
.exrc | ||
.gdbinit | ||
.git-blame-ignore-revs | ||
.gitattributes | ||
.gitignore | ||
.gitlab-ci.yml | ||
.gitmodules | ||
.gitpublish | ||
.mailmap | ||
.patchew.yml | ||
.readthedocs.yml | ||
.travis.yml | ||
block.c | ||
blockdev-nbd.c | ||
blockdev.c | ||
blockjob.c | ||
configure | ||
COPYING | ||
COPYING.LIB | ||
cpu-common.c | ||
cpu-target.c | ||
event-loop-base.c | ||
gitdm.config | ||
hmp-commands-info.hx | ||
hmp-commands.hx | ||
iothread.c | ||
job-qmp.c | ||
job.c | ||
Kconfig | ||
Kconfig.host | ||
LICENSE | ||
MAINTAINERS | ||
Makefile | ||
meson_options.txt | ||
meson.build | ||
module-common.c | ||
os-posix.c | ||
os-win32.c | ||
page-vary-common.c | ||
page-vary-target.c | ||
pythondeps.toml | ||
qemu-bridge-helper.c | ||
qemu-edid.c | ||
qemu-img-cmds.hx | ||
qemu-img.c | ||
qemu-io-cmds.c | ||
qemu-io.c | ||
qemu-keymap.c | ||
qemu-nbd.c | ||
qemu-options.hx | ||
qemu.nsi | ||
qemu.sasl | ||
README.rst | ||
replication.c | ||
trace-events | ||
VERSION | ||
version.rc |
=========== QEMU README =========== QEMU is a generic and open source machine & userspace emulator and virtualizer. 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 ============= 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 <https://www.sphinx-doc.org/en/master/>`_. Building ======== 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 ../configure make 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>`_ ChangeLog ========= For version history and release notes, please visit `<https://wiki.qemu.org/ChangeLog/>`_ or look at the git history for more detailed information. Contact ======= 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>`_