453d9c61dd
* Some not-yet-enabled preliminaries for M-profile MVE support * Consistently use "Cortex-Axx", not "Cortex Axx" in docs, comments * docs: Fix installation of man pages with Sphinx 4.x * Mark LDS{MIN,MAX} as signed operations * Fix missing syndrome value for DAIF and PAC check exceptions * Implement BFloat16 extensions * Refactoring of hvf accelerator code in preparation for aarch64 support * Fix some coverity nits in test code -----BEGIN PGP SIGNATURE----- iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmC4/AoZHHBldGVyLm1h eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3gQ0D/9tPOcsqQ78ZQGGkZRPM8LP HgDsXIgzhkCguNWlOQqBmDppOdEP5yVUw084dEqKbi/0pIqrQMC/Xn6KgZWuQEd5 Ye6a6xvO0ZG/Df4fbhB9afGll+6aDCg1QK8Zm6xPzQUuAbyo8vZfxG5neV5o+QHb XboXm1Cpn28V9zglZb3izt5Uka/4MRND/AfRviwZzGc07KKRGxuVJZ1jGizWxf61 oX+xhgv6+SCNXuAshW8UwFfyD0OMU1+1q9xLRA0QYaVTsbK0HGkN3gk7Zk+gzViJ //PVY0BlUx2Li03lxrfE2jinFCNPxTq0WV6K7eU4qsXXq6/mF/a1DLM/PaunRzgd wodu5RewC9P934d2MsDDRlBZKboa0zmcYaCwMNchoob7AVf9hCvc5VFbmYiF6Z9w pROxbL9lqP2c1bh+0ID8qB6NFYewyX/FNaPE213hOClwxowtvtyZsST5AkWiZkAe TlfR8sNTHAjUXvAsApMPX3MJeI9X2kWbo2PI1wTXojNZNLHJ5mBN9U32LzbeULXE LvLAU8EmuE8T6nZsfG1XW1Z6CL9/9QaTaOX0QQ9s0LRvG+NNNUG1ACkm5Jm5KA8U U69eS4IZgc6Y/3PbNTfhLQx4IAyzH9YxjC0gzeCbYosumQdNUUEfOfyoxEACDLuH BbpkRCpN2tZuHXG+JSsssQ== =hjbH -----END PGP SIGNATURE----- Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20210603' into staging target-arm queue: * Some not-yet-enabled preliminaries for M-profile MVE support * Consistently use "Cortex-Axx", not "Cortex Axx" in docs, comments * docs: Fix installation of man pages with Sphinx 4.x * Mark LDS{MIN,MAX} as signed operations * Fix missing syndrome value for DAIF and PAC check exceptions * Implement BFloat16 extensions * Refactoring of hvf accelerator code in preparation for aarch64 support * Fix some coverity nits in test code # gpg: Signature made Thu 03 Jun 2021 16:58:02 BST # gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE # gpg: issuer "peter.maydell@linaro.org" # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@gmail.com>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate] # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE * remotes/pmaydell/tags/pull-target-arm-20210603: (45 commits) tests/unit/test-vmstate: Assert that dup() and mkstemp() succeed tests/qtest/tpm-tests: Remove unnecessary NULL checks tests/qtest/pflash-cfi02-test: Avoid potential integer overflow tests/qtest/hd-geo-test: Fix checks on mkstemp() return value tests/qtest/e1000e-test: Check qemu_recv() succeeded tests/qtest/bios-tables-test: Check for dup2() failure hvf: Simplify post reset/init/loadvm hooks hvf: Introduce hvf vcpu struct hvf: Remove hvf-accel-ops.h hvf: Make synchronize functions static hvf: Use cpu_synchronize_state() hvf: Split out common code on vcpu init and destroy hvf: Remove use of hv_uvaddr_t and hv_gpaddr_t hvf: Make hvf_set_phys_mem() static hvf: Move hvf internal definitions into common header hvf: Move cpu functions into common directory hvf: Move vcpu thread functions into common directory hvf: Move assert_hvf_ok() into common directory target/arm: Enable BFloat16 extensions linux-user/aarch64: Enable hwcap bits for bfloat16 ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
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.github | ||
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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 | ||
semihosting | ||
slirp@8f43a99191 | ||
softmmu | ||
storage-daemon | ||
stubs | ||
subprojects/libvhost-user | ||
target | ||
tcg | ||
tests | ||
tools | ||
trace | ||
ui | ||
util | ||
.cirrus.yml | ||
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.editorconfig | ||
.exrc | ||
.gdbinit | ||
.gitattributes | ||
.gitignore | ||
.gitlab-ci.yml | ||
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.gitpublish | ||
.mailmap | ||
.patchew.yml | ||
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.travis.yml | ||
block.c | ||
blockdev-nbd.c | ||
blockdev.c | ||
blockjob.c | ||
configure | ||
COPYING | ||
COPYING.LIB | ||
cpu.c | ||
cpus-common.c | ||
disas.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 | ||
page-vary-common.c | ||
page-vary.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.hx | ||
qemu.nsi | ||
qemu.sasl | ||
README.rst | ||
replication.c | ||
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. 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://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://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://qemu.org/Contribute/SubmitAPatch>`_ * `<https://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 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>`_