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Michael Roth 99c5874a9b Update version for 4.1.1 release 3 months ago
accel hmp: Print if memory section is registered with an accelerator 7 months ago
audio fix microphone lag with PA 7 months ago
authz Include qemu/module.h where needed, drop it from qemu-common.h 8 months ago
backends general: Replace global smp variables with smp machine properties 7 months ago
block mirror: Keep mirror_top_bs drained after dropping permissions 3 months ago
bsd-user Include qemu-common.h exactly where needed 8 months ago
capstone @ 22ead3e0bf disas: Add capstone as submodule 2 years ago
chardev monitor: Replace monitor_init() with monitor_init_{hmp, qmp}() 8 months ago
contrib libvhost-user: fix SLAVE_SEND_FD handling 3 months ago
crypto crypto: Fix LGPL information in the file headers 7 months ago
default-configs MIPS queue for July 2nd, 2019 7 months ago
disas disas/riscv: Fix `rdinstreth` constraint 8 months ago
docs virtio, pc: fixes, cleanups 7 months ago
dtc @ 88f18909db Update dtc/libfdt submodule to v1.4.7 1 year ago
dump dump: Move HMP command handlers to dump/ 7 months ago
fpu hardfloat: fix float32/64 fused multiply-add 11 months ago
fsdev Include qemu/module.h where needed, drop it from qemu-common.h 8 months ago
gdb-xml RISC-V: Add 64-bit gdb xml files. 11 months ago
hw vhost: Fix memory region section comparison 3 months ago
include memory: Provide an equality function for MemoryRegionSections 3 months ago
io Include qemu-common.h exactly where needed 8 months ago
libdecnumber build: remove CONFIG_LIBDECNUMBER 2 years ago
linux-headers linux-headers: sync with latest KVM headers from Linux 5.2 8 months ago
linux-user linux-user: Make sigaltstack stacks per-thread 7 months ago
migration migration: fix migrate_cancel multifd migration leads destination hung forever 7 months ago
monitor Fix build error when VNC is configured out 7 months ago
nbd nbd/server: Nicer spelling of max BLOCK_STATUS reply length 8 months ago
net COLO-compare: Fix incorrect `if` logic 3 months ago
pc-bios roms: Add OpenSBI version 0.4 7 months ago
po po/Makefile: Modern shell scripting (use $() instead of ``) 1 year ago
python/qemu iotests: Add @has_quit to vm.shutdown() 7 months ago
qapi qmp: Add "alias-of" field to query-cpu-definitions 7 months ago
qga Include qemu-common.h exactly where needed 8 months ago
qobject qemu-common: Move qemu_isalnum() etc. to qemu/ctype.h 8 months ago
qom Revert "Revert "globals: Allow global properties to be optional"" 7 months ago
replay Include qemu-common.h exactly where needed 8 months ago
roms roms/Makefile.edk2: don't pull in submodules when building from tarball 3 months ago
scripts make-release: pull in edk2 submodules so we can build it from tarballs 3 months ago
scsi pr-manager: Fix invalid g_free() crash bug 3 months ago
slirp @ 126c04acba slirp: update with CVE-2019-14378 fix 6 months ago
stubs monitor: Replace monitor_init() with monitor_init_{hmp, qmp}() 8 months ago
target target/xtensa: regenerate and re-import test_mmuhifi_c3 core 3 months ago
tcg tcg/aarch64: Fix output of extract2 opcodes 7 months ago
tests tests: make filemonitor test more robust to event ordering 3 months ago
trace Include qemu-common.h exactly where needed 8 months ago
ui ui: Fix hanging up Cocoa display on macOS 10.15 (Catalina) 3 months ago
util util/iov: improve qemu_iovec_is_zero 3 months ago
.cirrus.yml cirrus / travis: Add gnu-sed and bash for macOS and FreeBSD 9 months ago
.dir-locals.el Add .dir-locals.el file to configure emacs coding style 4 years ago
.editorconfig editorconfig: add setting for shell scripts 8 months ago
.exrc qemu: add .exrc 7 years ago
.gdbinit .gdbinit: load QEMU sub-commands when gdb starts 2 years ago
.gitignore Makefile: install the edk2 firmware images and their descriptors 10 months ago
.gitlab-ci.yml gitlab-ci.yml: Test the TCG interpreter in a CI pipeline 9 months ago
.gitmodules roms: Add OpenSBI version 0.4 7 months ago
.gitpublish Add a git-publish configuration file 2 years ago
.mailmap maint: Grammar fix to mailmap 1 year ago
.patchew.yml ci: store Patchew configuration in the tree 8 months ago
.shippable.yml shippable: re-enable the windows cross builds 7 months ago
.travis.yml travis: enable travis_retry for check phase 7 months ago
CODING_STYLE CODING_STYLE: indent example code as all others 9 months ago
COPYING COPYING: update from FSF 11 years ago
COPYING.LIB COPYING.LIB: Synchronize the LGPL 2.1 with the version from gnu.org 1 year ago
Changelog Use HTTPS for qemu.org and other domains 2 years ago
HACKING HACKING: document preference for g_new instead of g_malloc 1 year ago
Kconfig.host kconfig: add dependencies on CONFIG_MSI_NONBROKEN 11 months ago
LICENSE roms: Add OpenSBI version 0.4 7 months ago
MAINTAINERS MAINTAINERS: vfio-ccw: Remove myself as the maintainer 7 months ago
Makefile Makefile: remove DESTDIR from firmware file content 6 months ago
Makefile.objs dump: Move HMP command handlers to dump/ 7 months ago
Makefile.target configure: only link capstone to emulation targets 7 months ago
README README: use 'https://' instead of 'git://' 1 year ago
VERSION Update version for 4.1.1 release 3 months ago
arch_init.c Include qemu-common.h exactly where needed 8 months ago
balloon.c Include qemu-common.h exactly where needed 8 months ago
block.c block: Only the main loop can change AioContexts 7 months ago
blockdev-nbd.c nbd: allow authorization with nbd-server-start QMP command 11 months ago
blockdev.c blockdev: enable non-root nodes for transaction drive-backup source 8 months ago
blockjob.c blockjob: update nodes head while removing all bdrv 3 months ago
bootdevice.c fw_cfg: ignore suffixes in the bootdevice list dependent on machine class 1 year ago
bt-host.c all: Clean up includes 4 years ago
bt-vhci.c Include qemu-common.h exactly where needed 8 months ago
configure target-arm queue: 7 months ago
cpus-common.c qemu/queue.h: simplify reverse access to QTAILQ 1 year ago
cpus.c general: Replace global smp variables with smp machine properties 7 months ago
device-hotplug.c hmp: Fix drive_add ... format=help crash 10 months ago
device_tree.c device_tree: Fix integer overflowing in load_device_tree() 10 months ago
disas.c Include qemu-common.h exactly where needed 8 months ago
dma-helpers.c dma-helpers: ensure AIO callback is invoked after cancellation 3 months ago
exec.c memory: Introduce memory listener hook log_clear() 7 months ago
gdbstub.c gdbstub: revert to previous set_reg behaviour 7 months ago
gitdm.config contrib: gitdm: add a mapping for Janus Technologies 11 months ago
hmp-commands-info.hx {hmp, hw/pvrdma}: Expose device internals via monitor interface 11 months ago
hmp-commands.hx net/announce: Add HMP optional ID 7 months ago
ioport.c Include qemu-common.h exactly where needed 8 months ago
iothread.c iothread: document about why we need explicit aio_poll() 11 months ago
job-qmp.c Include qemu-common.h exactly where needed 8 months ago
job.c Include qemu-common.h exactly where needed 8 months ago
memory.c hmp: Print if memory section is registered with an accelerator 7 months ago
memory_ldst.inc.c exec: Fix MAP_RAM for cached access 1 year ago
memory_mapping.c Include qemu-common.h exactly where needed 8 months ago
module-common.c all: Clean up includes 4 years ago
os-posix.c Include qemu-common.h exactly where needed 8 months ago
os-win32.c Include qemu-common.h exactly where needed 8 months ago
qdev-monitor.c qom: Move HMP command handlers to qom/ 7 months ago
qemu-bridge-helper.c qemu-bridge-helper: move repeating code in parse_acl_file 7 months ago
qemu-deprecated.texi hw/riscv: Load OpenSBI as the default firmware 7 months ago
qemu-doc.texi docs: add Security chapter to the documentation 9 months ago
qemu-edid.c Include qemu-common.h exactly where needed 8 months ago
qemu-ga.texi doc: fix the configuration path 9 months ago
qemu-img-cmds.hx qemu-img: Add salvaging mode to convert 8 months ago
qemu-img.c block: include base when checking image chain for block allocation 7 months ago
qemu-img.texi qemu-img: Add salvaging mode to convert 8 months ago
qemu-io-cmds.c qemu-io-cmds: use clock_gettime for benchmarking 8 months ago
qemu-io.c Include qemu-common.h exactly where needed 8 months ago
qemu-keymap.c Include qemu-common.h exactly where needed 8 months ago
qemu-nbd.c qemu-nbd: Do not close stderr 8 months ago
qemu-nbd.texi qemu-nbd: Add --pid-file option 8 months 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 3 years ago
qemu-options.hx vl.c: Add -smp, dies=* command line support and update doc 7 months ago
qemu-seccomp.c seccomp: report more useful errors from seccomp 11 months ago
qemu-tech.texi qemu-tech: Fix dangling @menu entries 7 months ago
qemu.nsi NSIS: Add missing firmware blobs 7 months 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 8 months ago
replication.c replication: Introduce new APIs to do replication operation 3 years ago
replication.h Include qemu/module.h where needed, drop it from qemu-common.h 8 months ago
rules.mak contrib: add vhost-user-gpu 9 months ago
thunk.c thunk: improve readability of allocation loop 11 months ago
tpm.c tpm: Clean up error reporting in tpm_init_tpmdev() 1 year ago
trace-events Move monitor.c to monitor/misc.c 8 months ago
version.rc Use HTTPS for qemu.org and other domains 2 years ago
vl.c Mostly bugfixes, plus a patch to mark accelerator MemoryRegions in "info 7 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