mirror of https://gitee.com/openkylin/qemu.git
799044b6a3
-----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJaPRH9AAoJEH8JsnLIjy/WKQsP/joksBaqEaoiaSuxQT0zdWw8 aarGpqR0O3+EyVa1lUADtxr31auitL0OWtFFV0tgsMVbixNoebPdWFA0Z7pJ8a7F dpLeqkSv01mylMRDe5pTzEuW1ZhBSO5mQQe87FpdO+UkAYQN7TJ+8mhRkZUQ2zNB xMjTpQIz0Dee5Yh81EMLmgWZRGCgXgw4r5nolVV1B8/E6Nsmx24OtM9jaMNpHjGg k6HfS9w2fPNDd0Ca70eZ96r3tbTHtMinXIGE77xGrNZcp7nyfGPELFud408Wx2Eo CqGqdQBGwxnKl+Dg1LuLP8sLp5l2YUrEB0g1Fso/kpu5ehWaOtJX6neDc8PL8QUc Juu7RTS0YaBtwrUnhC4X5pGCqqvl3KFYZEvCWjU/l1Q1kPwjABOLBUzRtKllwLxR jOR4401tyug+PZrFaJ5GzbHJPIpcrTH35jqXEnqrLPN3ewwzhfoN6CDWepQ8XBck kJl2bdQxDeauBzbMr28QqSREZol51OVelL8b65Hq3l/iZEIoQTCrCYurZ4jwpJ08 mh95RqxK2VTOxqafFqqfBJAy1CFmDpVj8z0P7PcuUNCw7bVb/Arw/zSpgQcYwdNL OSH+TbCF8sO4D03Y0jukhOQCkTq27VZLj7a4uycAjnpecJ7wfwuOxsEyQi+/Ir7b CmWvYiYgu5sEwg9wHdnI =1b+A -----END PGP SIGNATURE----- Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging Block layer patches # gpg: Signature made Fri 22 Dec 2017 14:09:01 GMT # gpg: using RSA key 0x7F09B272C88F2FD6 # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" # Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6 * remotes/kevin/tags/for-upstream: (35 commits) block: Keep nodes drained between reopen_queue/multiple commit: Simplify reopen of base test-bdrv-drain: Test graph changes in drained section block: Allow graph changes in subtree drained section test-bdrv-drain: Recursive draining with multiple parents test-bdrv-drain: Test behaviour in coroutine context test-bdrv-drain: Tests for bdrv_subtree_drain block: Add bdrv_subtree_drained_begin/end() block: Don't notify parents in drain call chain test-bdrv-drain: Test nested drain sections block: Nested drain_end must still call callbacks block: Don't block_job_pause_all() in bdrv_drain_all() test-bdrv-drain: Test drain vs. block jobs blockjob: Pause job on draining any job BDS test-bdrv-drain: Test bs->quiesce_counter test-bdrv-drain: Test callback for bdrv_drain block: Make bdrv_drain() driver callbacks non-recursive block: Assert drain_all is only called from main AioContext block: Remove unused bdrv_requests_pending block: Mention -drive cyls/heads/secs/trans/serial/addr in deprecation chapter ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
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| accel | ||
| audio | ||
| backends | ||
| block | ||
| bsd-user | ||
| capstone@22ead3e0bf | ||
| chardev | ||
| contrib | ||
| crypto | ||
| default-configs | ||
| disas | ||
| docs | ||
| dtc@558cd81bdd | ||
| fpu | ||
| fsdev | ||
| gdb-xml | ||
| hw | ||
| include | ||
| io | ||
| libdecnumber | ||
| linux-headers | ||
| linux-user | ||
| migration | ||
| nbd | ||
| net | ||
| pc-bios | ||
| po | ||
| qapi | ||
| qga | ||
| qobject | ||
| qom | ||
| replay | ||
| roms | ||
| scripts | ||
| scsi | ||
| slirp | ||
| stubs | ||
| target | ||
| tcg | ||
| tests | ||
| trace | ||
| ui | ||
| util | ||
| .dir-locals.el | ||
| .editorconfig | ||
| .exrc | ||
| .gdbinit | ||
| .gitignore | ||
| .gitmodules | ||
| .mailmap | ||
| .shippable.yml | ||
| .travis.yml | ||
| CODING_STYLE | ||
| COPYING | ||
| COPYING.LIB | ||
| COPYING.PYTHON | ||
| Changelog | ||
| HACKING | ||
| LICENSE | ||
| MAINTAINERS | ||
| Makefile | ||
| Makefile.objs | ||
| Makefile.target | ||
| README | ||
| VERSION | ||
| arch_init.c | ||
| balloon.c | ||
| block.c | ||
| blockdev-nbd.c | ||
| blockdev.c | ||
| blockjob.c | ||
| bootdevice.c | ||
| bt-host.c | ||
| bt-vhci.c | ||
| configure | ||
| cpus-common.c | ||
| cpus.c | ||
| device-hotplug.c | ||
| device_tree.c | ||
| disas.c | ||
| dma-helpers.c | ||
| dump.c | ||
| exec.c | ||
| gdbstub.c | ||
| hmp-commands-info.hx | ||
| hmp-commands.hx | ||
| hmp.c | ||
| hmp.h | ||
| ioport.c | ||
| iothread.c | ||
| memory.c | ||
| memory_ldst.inc.c | ||
| memory_mapping.c | ||
| module-common.c | ||
| monitor.c | ||
| numa.c | ||
| os-posix.c | ||
| os-win32.c | ||
| qapi-schema.json | ||
| qdev-monitor.c | ||
| qdict-test-data.txt | ||
| qemu-bridge-helper.c | ||
| qemu-doc.texi | ||
| qemu-ga.texi | ||
| qemu-img-cmds.hx | ||
| qemu-img.c | ||
| qemu-img.texi | ||
| qemu-io-cmds.c | ||
| qemu-io.c | ||
| qemu-keymap.c | ||
| qemu-nbd.c | ||
| qemu-nbd.texi | ||
| qemu-option-trace.texi | ||
| qemu-options-wrapper.h | ||
| qemu-options.h | ||
| qemu-options.hx | ||
| qemu-seccomp.c | ||
| qemu-tech.texi | ||
| qemu.nsi | ||
| qemu.sasl | ||
| qmp.c | ||
| qtest.c | ||
| replication.c | ||
| replication.h | ||
| rules.mak | ||
| thunk.c | ||
| tpm.c | ||
| trace-events | ||
| version.rc | ||
| vl.c | ||
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 git://git.qemu.org/qemu.git
When submitting patches, the preferred 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
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