QEMU With E2K User Support
2436651b26
v2 Dropped vmstate: Fix memory leak in vmstate_handle_alloc Broke on Power Added migration: only check page size match if RAM postcopy is enabled -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEERfXHG0oMt/uXep+pBRYzHrxb/ecFAmAhIE4ACgkQBRYzHrxb /ecPuA/+Pgo++1ZSseJUgbLePwyTVc0jahdcvYEDmLUn8UM6ikBcBXBgUKHdkFW3 bjSSVgB/xxvXSiafBK4xFNrCqSgqMSr3DJcHmvWgv2wVARcYf6Z26Da53LZq1Qru 0tvRyb40Od1f9zb8Zj7e2Y3pjQ9ybLLbjfNhgnOBbQivqWkjZI31oV2KUCWY2+eV T1BEwr6mgYepqhmeB6OvQZtaQVC5toirS6NajNF4nt0vZEIGIvK6/A9erCVU8Tze 5ch1J0MUqgc3q6ZSE/I9BHEy6MaL0X8G6H+ezjxdoRQtbt1iM/YqZJCSrXkAxiLC ROohryb6qVk26+UYuana79faLwrw359WlkwNEE6SEIRSENu+6p7bgN3LZuCILCO7 xJEkeTgy6r40IGCkDC9aWa8pyLHpNX9gyLpGBHdIRD6zEOWaKNtzh7E2uo/T0ann BpcfgQOsYN25hIHiiXnxozUREbx71VDfMq7GqGB6eC3u2+a3U6jpSJb1nNq5NB89 FJYLZy5Rbuy7OStMwfMsxRs7E63XvGgnwrN8FczU/pumCPX4lDYIpnocqinUmP8p XubRQQVaVDSKIq1mvzw7iR/1NsP9vfYvnrAIv941f38NBmDKqdPuMOXR/qB/Kp2Y jB7b1L5/JcXbWsQmK7fda9jmPzFwSO2cTeTiUonk9RfuuDEws0A= =4tbe -----END PGP SIGNATURE----- Merge remote-tracking branch 'remotes/dgilbert/tags/pull-migration-20210208a' into staging Migration pull 2021-02-08 v2 Dropped vmstate: Fix memory leak in vmstate_handle_alloc Broke on Power Added migration: only check page size match if RAM postcopy is enabled # gpg: Signature made Mon 08 Feb 2021 11:28:14 GMT # gpg: using RSA key 45F5C71B4A0CB7FB977A9FA90516331EBC5BFDE7 # gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>" [full] # Primary key fingerprint: 45F5 C71B 4A0C B7FB 977A 9FA9 0516 331E BC5B FDE7 * remotes/dgilbert/tags/pull-migration-20210208a: (27 commits) migration: only check page size match if RAM postcopy is enabled migration: introduce snapshot-{save, load, delete} QMP commands iotests: fix loading of common.config from tests/ subdir iotests: add support for capturing and matching QMP events migration: introduce a delete_snapshot wrapper migration: wire up support for snapshot device selection migration: control whether snapshots are ovewritten block: rename and alter bdrv_all_find_snapshot semantics block: allow specifying name of block device for vmstate storage block: add ability to specify list of blockdevs during snapshot migration: stop returning errno from load_snapshot() migration: Make save_snapshot() return bool, not 0/-1 block: push error reporting into bdrv_all_*_snapshot functions migration: Display the migration blockers migration: Add blocker information migration: Fix a few absurdly defective error messages migration: Fix cache_init()'s "Failed to allocate" error messages migration: Clean up signed vs. unsigned XBZRLE cache-size migration: Fix migrate-set-parameters argument validation migration: introduce 'userfaultfd-wrlat.py' script ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
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.github | ||
.gitlab-ci.d | ||
accel | ||
audio | ||
authz | ||
backends | ||
block | ||
bsd-user | ||
capstone@f8b1b83301 | ||
chardev | ||
contrib | ||
crypto | ||
default-configs | ||
disas | ||
docs | ||
dtc@85e5d83984 | ||
dump | ||
fpu | ||
fsdev | ||
gdb-xml | ||
hw | ||
include | ||
io | ||
libdecnumber | ||
linux-headers | ||
linux-user | ||
meson@776acd2a80 | ||
migration | ||
monitor | ||
nbd | ||
net | ||
pc-bios | ||
plugins | ||
po | ||
python | ||
qapi | ||
qga | ||
qobject | ||
qom | ||
replay | ||
roms | ||
scripts | ||
scsi | ||
slirp@8f43a99191 | ||
softmmu | ||
storage-daemon | ||
stubs | ||
subprojects/libvhost-user | ||
target | ||
tcg | ||
tests | ||
tools | ||
trace | ||
ui | ||
util | ||
.cirrus.yml | ||
.dir-locals.el | ||
.editorconfig | ||
.exrc | ||
.gdbinit | ||
.gitattributes | ||
.gitignore | ||
.gitlab-ci.yml | ||
.gitmodules | ||
.gitpublish | ||
.mailmap | ||
.patchew.yml | ||
.readthedocs.yml | ||
.shippable.yml | ||
.travis.yml | ||
block.c | ||
blockdev-nbd.c | ||
blockdev.c | ||
blockjob.c | ||
CODING_STYLE.rst | ||
configure | ||
COPYING | ||
COPYING.LIB | ||
cpu.c | ||
cpus-common.c | ||
disas.c | ||
exec-vary.c | ||
gdbstub.c | ||
gitdm.config | ||
hmp-commands-info.hx | ||
hmp-commands.hx | ||
iothread.c | ||
job-qmp.c | ||
job.c | ||
Kconfig | ||
Kconfig.host | ||
LICENSE | ||
MAINTAINERS | ||
Makefile | ||
memory_ldst.c.inc | ||
meson_options.txt | ||
meson.build | ||
module-common.c | ||
os-posix.c | ||
os-win32.c | ||
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-wrapper.h | ||
qemu-options.h | ||
qemu-options.hx | ||
qemu.nsi | ||
qemu.sasl | ||
README.rst | ||
replication.c | ||
replication.h | ||
thunk.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. 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://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. .. code-block:: shell 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 CODING_STYLE.rst file. 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. .. code-block:: shell 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: .. 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 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>`_ 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://qemu.org/Contribute/StartHere>`_