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Peter Maydell 33d6099906 Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging 1 day ago
accel Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20190612' into staging 6 days ago
audio Include qemu-common.h exactly where needed 1 week ago
authz Include qemu/module.h where needed, drop it from qemu-common.h 1 week ago
backends Include qemu/module.h where needed, drop it from qemu-common.h 1 week ago
block block/commit: Drop bdrv_child_try_set_perm() 1 day ago
bsd-user Include qemu-common.h exactly where needed 1 week ago
capstone @ 22ead3e0bf disas: Add capstone as submodule 1 year ago
chardev monitor: Replace monitor_init() with monitor_init_{hmp, qmp}() 2 days ago
contrib vhost-user-gpu: initialize msghdr & iov at declaration 3 days ago
crypto Normalize position of header guard 1 week ago
default-configs hw/acpi: Consolidate build_mcfg to pci.c 3 weeks ago
disas Include qemu-common.h exactly where needed 1 week ago
docs monitor: Move {hmp, qmp}.c to monitor/{hmp, qmp}-cmds.c 2 days ago
dtc @ 88f18909db Update dtc/libfdt submodule to v1.4.7 8 months ago
fpu hardfloat: fix float32/64 fused multiply-add 2 months ago
fsdev Include qemu/module.h where needed, drop it from qemu-common.h 1 week ago
gdb-xml RISC-V: Add 64-bit gdb xml files. 3 months ago
hw hw/intc/arm_gicv3: GICD_TYPER.SecurityExtn is RAZ if GICD_CTLR.DS == 1 2 days ago
include block: Add bdrv_child_refresh_perms() 1 day ago
io Include qemu-common.h exactly where needed 1 week ago
libdecnumber build: remove CONFIG_LIBDECNUMBER 1 year ago
linux-headers linux headers: update against Linux 5.2-rc1 4 weeks ago
linux-user semihosting: split console_out into string and char versions 1 week ago
migration Include qemu-common.h exactly where needed 1 week ago
monitor block/block-backend: blk_iostatus_reset: drop usage of bs->job 1 day ago
nbd nbd/server: Nicer spelling of max BLOCK_STATUS reply length 6 days ago
net Include qemu-common.h exactly where needed 1 week ago
pc-bios pc-bios: update the README file with edk2-stable201905 information 5 days ago
po po/Makefile: Modern shell scripting (use $() instead of ``) 7 months ago
python/qemu event_match: always match on None value 5 days ago
qapi block/null: Expose read-zeroes option in QAPI schema 1 day ago
qga Include qemu-common.h exactly where needed 1 week ago
qobject qemu-common: Move qemu_isalnum() etc. to qemu/ctype.h 1 week ago
qom Include qemu-common.h exactly where needed 1 week ago
replay Include qemu-common.h exactly where needed 1 week ago
roms roms/Makefile.edk2: update input file list for "pc-bios/edk2-licenses.txt" 5 days ago
scripts decodetree: Fix comparison of Field 6 days ago
scsi Include qemu-common.h exactly where needed 1 week ago
slirp @ f0da672620 Update upstream slirp 1 month ago
stubs monitor: Replace monitor_init() with monitor_init_{hmp, qmp}() 2 days ago
target target/arm: Check for dp support for dp VFM, not sp 1 day ago
tcg Supply missing header guards 1 week ago
tests iotests: Test failure to loosen restrictions 1 day ago
trace Include qemu-common.h exactly where needed 1 week ago
ui ui/cocoa: Fix mouse grabbing in fullscreen mode for relative input device 6 days ago
util Include qemu-common.h exactly where needed 1 week ago
.cirrus.yml cirrus / travis: Add gnu-sed and bash for macOS and FreeBSD 1 month ago
.dir-locals.el Add .dir-locals.el file to configure emacs coding style 3 years ago
.editorconfig editorconfig: add setting for shell scripts 1 week ago
.exrc qemu: add .exrc 6 years ago
.gdbinit .gdbinit: load QEMU sub-commands when gdb starts 2 years ago
.gitignore Makefile: install the edk2 firmware images and their descriptors 2 months ago
.gitlab-ci.yml gitlab-ci.yml: Test the TCG interpreter in a CI pipeline 1 month ago
.gitmodules gitmodules: use qemu.org git mirrors 1 month ago
.gitpublish Add a git-publish configuration file 1 year ago
.mailmap maint: Grammar fix to mailmap 6 months ago
.patchew.yml ci: store Patchew configuration in the tree 2 weeks ago
.shippable.yml .shippable.yml: disable the win cross tests 6 months ago
.travis.yml Travis: print acceptance tests logs in case of job failure 1 day ago
CODING_STYLE CODING_STYLE: indent example code as all others 1 month ago
COPYING COPYING: update from FSF 10 years ago
COPYING.LIB COPYING.LIB: Synchronize the LGPL 2.1 with the version from gnu.org 4 months ago
Changelog Use HTTPS for qemu.org and other domains 1 year ago
HACKING HACKING: document preference for g_new instead of g_malloc 1 year ago
Kconfig.host kconfig: add dependencies on CONFIG_MSI_NONBROKEN 3 months ago
LICENSE vfio: move hw/misc/vfio.c to hw/vfio/pci.c Move vfio.h into include/hw/vfio 4 years ago
MAINTAINERS monitor: Split out monitor/monitor.c 2 days ago
Makefile docs: Build and install specs manual 2 days ago
Makefile.objs monitor: Split out monitor/qmp.c 2 days ago
Makefile.target Move monitor.c to monitor/misc.c 2 days ago
README README: use 'https://' instead of 'git://' 7 months ago
VERSION Open 4.1 development tree 1 month ago
arch_init.c Include qemu-common.h exactly where needed 1 week ago
balloon.c Include qemu-common.h exactly where needed 1 week ago
block.c block: Ignore loosening perm restrictions failures 1 day ago
blockdev-nbd.c nbd: allow authorization with nbd-server-start QMP command 3 months ago
blockdev.c block: drop bs->job 1 day ago
blockjob.c block: drop bs->job 1 day ago
bootdevice.c fw_cfg: ignore suffixes in the bootdevice list dependent on machine class 10 months ago
bt-host.c all: Clean up includes 3 years ago
bt-vhci.c Include qemu-common.h exactly where needed 1 week ago
configure configure: remove tpm_passthrough & tpm_emulator 2 weeks ago
cpus-common.c qemu/queue.h: simplify reverse access to QTAILQ 5 months ago
cpus.c Include qemu-common.h exactly where needed 1 week ago
device-hotplug.c hmp: Fix drive_add ... format=help crash 2 months ago
device_tree.c device_tree: Fix integer overflowing in load_device_tree() 2 months ago
disas.c Include qemu-common.h exactly where needed 1 week ago
dma-helpers.c block: explicitly acquire aiocontext in bottom halves that need it 2 years ago
dump.c Include qemu-common.h exactly where needed 1 week ago
exec.c Include qemu-common.h exactly where needed 1 week ago
gdbstub.c monitor: Replace monitor_init() with monitor_init_{hmp, qmp}() 2 days ago
gitdm.config contrib: gitdm: add a mapping for Janus Technologies 3 months ago
hmp-commands-info.hx {hmp, hw/pvrdma}: Expose device internals via monitor interface 3 months ago
hmp-commands.hx monitor: Rename HMP command type and tables 2 days ago
hmp.h Include qemu-common.h exactly where needed 1 week ago
ioport.c Include qemu-common.h exactly where needed 1 week ago
iothread.c iothread: document about why we need explicit aio_poll() 3 months ago
job-qmp.c Include qemu-common.h exactly where needed 1 week ago
job.c Include qemu-common.h exactly where needed 1 week ago
memory.c qemu-common: Move tcg_enabled() etc. to sysemu/tcg.h 1 week ago
memory_ldst.inc.c exec: Fix MAP_RAM for cached access 11 months ago
memory_mapping.c Include qemu-common.h exactly where needed 1 week ago
module-common.c all: Clean up includes 3 years ago
numa.c numa: improve cpu hotplug error message with a wrong node-id 1 week ago
os-posix.c Include qemu-common.h exactly where needed 1 week ago
os-win32.c Include qemu-common.h exactly where needed 1 week ago
qdev-monitor.c monitor: Simplify how -device/device_add print help 2 months ago
qemu-bridge-helper.c qemu-bridge-helper: Fix misuse of isspace() 4 weeks ago
qemu-deprecated.texi vl: Deprecate -mon pretty=... for HMP monitors 2 days ago
qemu-doc.texi docs: add Security chapter to the documentation 1 month ago
qemu-edid.c Include qemu-common.h exactly where needed 1 week ago
qemu-ga.texi doc: fix the configuration path 1 month ago
qemu-img-cmds.hx qemu-img: Add salvaging mode to convert 5 days ago
qemu-img.c qemu-img: Add salvaging mode to convert 5 days ago
qemu-img.texi qemu-img: Add salvaging mode to convert 5 days ago
qemu-io-cmds.c qemu-io-cmds: use clock_gettime for benchmarking 1 week ago
qemu-io.c Include qemu-common.h exactly where needed 1 week ago
qemu-keymap.c Include qemu-common.h exactly where needed 1 week ago
qemu-nbd.c qemu-nbd: Do not close stderr 6 days ago
qemu-nbd.texi qemu-nbd: Add --pid-file option 6 days ago
qemu-option-trace.texi qemu-option-trace: -trace enable= is a pattern, not a file 1 year ago
qemu-options-wrapper.h qemu-img: remove references to GEN_DOCS 1 year ago
qemu-options.h Clean up ill-advised or unusual header guards 2 years ago
qemu-options.hx docs: smbios: remove family=x from type2 entry description 3 weeks ago
qemu-seccomp.c seccomp: report more useful errors from seccomp 2 months ago
qemu-tech.texi qemu-tech.texi: Remove "QEMU compared to other emulators" section 2 days ago
qemu.nsi Use HTTPS for qemu.org and other domains 1 year ago
qemu.sasl Default to GSSAPI (Kerberos) instead of DIGEST-MD5 for SASL 2 years ago
qtest.c Include qemu/module.h where needed, drop it from qemu-common.h 1 week ago
replication.c replication: Introduce new APIs to do replication operation 2 years ago
replication.h Include qemu/module.h where needed, drop it from qemu-common.h 1 week ago
rules.mak contrib: add vhost-user-gpu 3 weeks ago
thunk.c thunk: improve readability of allocation loop 3 months ago
tpm.c tpm: Clean up error reporting in tpm_init_tpmdev() 8 months ago
trace-events Move monitor.c to monitor/misc.c 2 days ago
version.rc Use HTTPS for qemu.org and other domains 1 year ago
vl.c vl: Deprecate -mon pretty=... for HMP monitors 2 days ago
win_dump.c Include qemu-common.h exactly where needed 1 week ago
win_dump.h dump: move Windows dump structures definitions 8 months ago

README

         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.


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:

mkdir build
cd build
../configure
make

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

https://qemu.org/Hosts/Linux
https://qemu.org/Hosts/Mac
https://qemu.org/Hosts/W32


Submitting patches
==================

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

git clone https://git.qemu.org/git/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 HACKING and CODING_STYLE files.

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

https://qemu.org/Contribute/SubmitAPatch
https://qemu.org/Contribute/TrivialPatches

The QEMU website is also maintained under source control.

git clone https://git.qemu.org/git/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:

$ 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:

$ 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 Launchpad as its primary upstream bug tracker. Bugs
found when running code built from QEMU git or upstream released sources
should be reported via:

https://bugs.launchpad.net/qemu/

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 launchpad.

For additional information on bug reporting consult:

https://qemu.org/Contribute/ReportABug


Contact
=======

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

- 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://qemu.org/Contribute/StartHere

-- End