QEMU With E2K User Support
Go to file
Peter Maydell 99dff36d3a scripts/qapi: Move doc-comment whitespace stripping to doc.py
As we accumulate lines from doc comments when parsing the JSON, the
QAPIDoc class generally strips leading and trailing whitespace using
line.strip() when it calls _append_freeform().  This is fine for
Texinfo, but for rST leading whitespace is significant.  We'd like to
move to having the text in doc comments be rST format rather than a
custom syntax, so move the removal of leading whitespace from the
QAPIDoc class to the texinfo-specific processing code in
texi_format() in qapi/doc.py.

(Trailing whitespace will always be stripped by the rstrip() in
Section::append regardless.)

In a followup commit we will make the whitespace in the lines of doc
comment sections more consistently follow the input source.

There is no change to the generated .texi files before and after this
commit.

Because the qapi-schema test checks the exact values of the
documentation comments against a reference, we need to update that
reference to match the new whitespace.  In the first four places this
is now correctly checking that we did put in the amount of whitespace
to pass a rST-formatted list to the backend; in the last two places
the extra whitespace is 'wrong' and will go away again in the
following commit.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20200925162316.21205-5-peter.maydell@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2020-09-29 17:55:39 +02:00
.github
.gitlab-ci.d gitlab-ci: Add cross-compiling build tests 2020-09-07 12:34:17 +02:00
accel qemu/atomic.h: rename atomic_ to qatomic_ 2020-09-23 16:07:44 +01:00
audio Pull request 2020-09-24 18:48:45 +01:00
authz qom: Remove ParentClassType argument from OBJECT_DECLARE_SIMPLE_TYPE 2020-09-18 14:12:32 -04:00
backends cryptodev-backend: Register "chardev" as class property 2020-09-22 16:46:09 -04:00
block qapi: Restrict query-uuid command to machine code 2020-09-29 15:41:35 +02:00
bsd-user meson: bsd-user 2020-08-21 06:30:38 -04:00
capstone@22ead3e0bf
chardev util: rename qemu_open() to qemu_open_old() 2020-09-16 10:33:48 +01:00
contrib libvhost-user: return on error in vu_log_queue_fill() 2020-09-29 03:06:12 -04:00
crypto qom: Remove ParentClassType argument from OBJECT_DECLARE_SIMPLE_TYPE 2020-09-18 14:12:32 -04:00
default-configs hw/arm: Add two NPCM7xx-based machines 2020-09-14 14:24:58 +01:00
disas disas/: fix some comment spelling errors 2020-09-17 20:40:08 +02:00
docs cphp: remove deprecated cpu-add command(s) 2020-09-29 02:14:30 -04:00
dtc@85e5d83984
dump qemu/atomic.h: rename atomic_ to qatomic_ 2020-09-23 16:07:44 +01:00
fpu softfloat: Define misc operations for bfloat16 2020-08-28 10:48:07 -07:00
fsdev Pull request trivial patches 20200919 2020-09-22 15:42:23 +01:00
gdb-xml target/avr: CPU class: Add GDB support 2020-07-10 17:58:32 +02:00
hw qapi: Extract PCI commands to 'pci.json' 2020-09-29 15:41:36 +02:00
include qapi: Extract ACPI commands to 'acpi.json' 2020-09-29 15:41:36 +02:00
io qom: Remove ParentClassType argument from OBJECT_DECLARE_SIMPLE_TYPE 2020-09-18 14:12:32 -04:00
libdecnumber qemu/: fix some comment spelling errors 2020-09-17 20:35:43 +02:00
linux-headers linux headers: sync to 5.9-rc4 2020-09-29 02:14:29 -04:00
linux-user qemu/atomic.h: rename atomic_ to qatomic_ 2020-09-23 16:07:44 +01:00
meson@68ed748f84 meson: bump submodule to 0.55.1 2020-09-01 01:51:51 -04:00
migration Migration: Revert one patch for 068 fix 2020-09-29 10:29:46 +01:00
monitor qapi: Extract PCI commands to 'pci.json' 2020-09-29 15:41:36 +02:00
nbd nbd: Use CAF when looking for dirty bitmap 2020-09-07 12:31:31 +02:00
net vhost-user: save features of multiqueues if chardev is closed 2020-09-29 03:06:12 -04:00
pc-bios seabios: add bios-microvm.bin binary 2020-09-17 14:16:19 +02:00
plugins meson: link emulators without Makefile.target 2020-08-21 06:30:40 -04:00
po meson: convert po/ 2020-08-21 06:30:45 -04:00
python/qemu python/qemu: Change ConsoleSocket to optionally drain socket. 2020-07-27 09:41:56 +01:00
qapi qapi/block.json: Add newline after "Example:" for block-latency-histogram-set 2020-09-29 17:55:39 +02:00
qga qemu/atomic.h: rename atomic_ to qatomic_ 2020-09-23 16:07:44 +01:00
qobject qemu/: fix some comment spelling errors 2020-09-17 20:35:43 +02:00
qom Pull request 2020-09-24 18:48:45 +01:00
replay meson: convert replay directory to Meson 2020-08-21 06:30:23 -04:00
roms seabios: add microvm config, update build rules 2020-09-17 14:16:19 +02:00
scripts scripts/qapi: Move doc-comment whitespace stripping to doc.py 2020-09-29 17:55:39 +02:00
scsi qemu/atomic.h: rename atomic_ to qatomic_ 2020-09-23 16:07:44 +01:00
slirp@ce94eba204 slirp: update to latest stable-4.2 branch 2020-07-28 18:27:59 +04:00
softmmu qapi: Restrict balloon-related commands to machine code 2020-09-29 15:41:35 +02:00
storage-daemon meson: convert qemu-storage-daemon 2020-08-21 06:30:23 -04:00
stubs qapi: Restrict query-uuid command to machine code 2020-09-29 15:41:35 +02:00
target Pull request 2020-09-24 18:48:45 +01:00
tcg qemu/atomic.h: rename atomic_ to qatomic_ 2020-09-23 16:07:44 +01:00
tests scripts/qapi: Move doc-comment whitespace stripping to doc.py 2020-09-29 17:55:39 +02:00
tools virtiofsd: Add -o allow_direct_io|no_allow_direct_io options 2020-09-25 12:45:58 +01:00
trace meson: use meson datadir instead of qemu_datadir 2020-09-01 08:51:33 -04:00
ui spice: get monitors physical dimension 2020-09-29 10:08:25 +02:00
util util/hexdump: introduce qemu_hexdump_line() 2020-09-29 02:14:30 -04:00
.cirrus.yml cirrus: Building freebsd in a single shot 2020-09-16 12:15:07 +02:00
.dir-locals.el
.editorconfig meson: rename included C source files to .c.inc 2020-08-21 06:18:30 -04:00
.exrc
.gdbinit .gdbinit: load QEMU sub-commands when gdb starts 2017-06-07 14:38:45 +01:00
.gitignore Add *.pyc back to the .gitignore file 2020-09-23 19:09:56 +02:00
.gitlab-ci.yml configure: add [lm32|unicore32]-softmmu to deprecation logic 2020-09-16 10:07:01 +01:00
.gitmodules gitmodules: add qemu.org vbootrom submodule 2020-09-23 13:44:59 +01:00
.gitpublish
.mailmap mailmap: Add entry for Greg Kurz 2020-09-01 11:13:02 +02:00
.patchew.yml
.readthedocs.yml
.shippable.yml configure: add [lm32|unicore32]-softmmu to deprecation logic 2020-09-16 10:07:01 +01:00
.travis.yml gitlab: create a build-deprecated target 2020-09-16 10:07:01 +01:00
block.c qemu/atomic.h: rename atomic_ to qatomic_ 2020-09-23 16:07:44 +01:00
blockdev-nbd.c
blockdev.c qemu/atomic.h: rename atomic_ to qatomic_ 2020-09-23 16:07:44 +01:00
blockjob.c qemu/atomic.h: rename atomic_ to qatomic_ 2020-09-23 16:07:44 +01:00
bootdevice.c
Changelog qemu/: fix some comment spelling errors 2020-09-17 20:35:43 +02:00
CODING_STYLE.rst CODING_STYLE.rst: flesh out our naming conventions. 2020-09-10 10:34:58 +01:00
configure configure: Fix build dependencies with vhost-vdpa. 2020-09-29 02:15:24 -04:00
COPYING
COPYING.LIB
cpus-common.c qemu/atomic.h: rename atomic_ to qatomic_ 2020-09-23 16:07:44 +01:00
device_tree.c
disas.c
dma-helpers.c trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
exec-vary.c
exec.c qemu/atomic.h: rename atomic_ to qatomic_ 2020-09-23 16:07:44 +01:00
gdbstub.c trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
gitdm.config
hmp-commands-info.hx
hmp-commands.hx cphp: remove deprecated cpu-add command(s) 2020-09-29 02:14:30 -04:00
iothread.c qemu/atomic.h: rename atomic_ to qatomic_ 2020-09-23 16:07:44 +01:00
job-qmp.c trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
job.c trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
Kconfig
Kconfig.host configure: Fix build dependencies with vhost-vdpa. 2020-09-29 02:15:24 -04:00
LICENSE
MAINTAINERS qapi: Extract PCI commands to 'pci.json' 2020-09-29 15:41:36 +02:00
Makefile Makefile: remove obsolete edk2 exception from "clean" rule 2020-09-13 23:03:14 +02:00
memory_ldst.c.inc meson: rename included C source files to .c.inc 2020-08-21 06:18:30 -04:00
meson_options.txt meson: add description to options 2020-09-01 08:51:44 -04:00
meson.build configure: Fix build dependencies with vhost-vdpa. 2020-09-29 02:15:24 -04:00
module-common.c
os-posix.c util: rename qemu_open() to qemu_open_old() 2020-09-16 10:33:48 +01:00
os-win32.c
qdev-monitor.c
qemu-bridge-helper.c
qemu-edid.c edid: use physical dimensions if available 2020-09-29 10:08:25 +02:00
qemu-img-cmds.hx
qemu-img.c bitmaps patches for 2020-09-21 2020-09-23 15:11:38 +01:00
qemu-io-cmds.c block: nbd: Fix convert qcow2 compressed to nbd 2020-07-28 09:54:19 -05:00
qemu-io.c block: add missing socket_init() calls to tools 2020-09-02 16:47:39 -05:00
qemu-keymap.c
qemu-nbd.c qemu/atomic.h: rename atomic_ to qatomic_ 2020-09-23 16:07:44 +01:00
qemu-options-wrapper.h
qemu-options.h
qemu-options.hx qemu-options: document SMBIOS type 11 settings 2020-09-29 03:06:12 -04:00
qemu-seccomp.c seccomp: fix killing of whole process instead of thread 2020-09-15 12:56:26 +02:00
qemu.nsi
qemu.sasl
README.rst
replication.c
replication.h
thunk.c linux-user: Add strace support for printing arguments for ioctls used for terminals and serial lines 2020-08-27 12:29:50 +02:00
tpm.c tpm: Improve help on TPM types when none are available 2020-07-24 12:44:13 -04:00
trace-events trace-events: Fix attribution of trace points to source 2020-09-09 17:17:58 +01:00
VERSION Open 5.2 development tree 2020-08-18 13:44:04 +01:00
version.rc
version.texi.in meson: build texi doc 2020-08-21 06:30:42 -04:00

===========
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>`_


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>`_