Original Xbox Emulator for Windows, macOS, and Linux (Active Development)
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Philippe Mathieu-Daudé 4586c2e5d5 hw/block/pflash_cfi02: Extract pflash_cfi02_fill_cfi_table()
Fill the CFI table in out of DeviceRealize() in a new function:
pflash_cfi02_fill_cfi_table().

Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: David Edmondson <david.edmondson@oracle.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210310170528.1184868-4-philmd@redhat.com>
2021-03-18 11:16:31 +01:00
.github .github: point Repo Lockdown bot to GitLab repo 2021-02-09 20:53:56 +00:00
.gitlab-ci.d docker: OpenSBI build job depends on OpenSBI container 2021-03-09 06:03:53 +01:00
accel Revert "accel: kvm: Add aligment assert for kvm_log_clear_one_slot" 2021-03-16 14:30:30 -04:00
audio coreaudio: Handle output device change 2021-03-16 07:17:50 +01:00
authz authz-simple: Check that 'identity' property is set 2020-11-18 10:51:35 +00:00
backends backends/dbus-vmstate: Fix short read error handling 2021-03-09 21:41:04 +01:00
block Pull request 2021-03-11 18:55:27 +00:00
bsd-user exec: Use cpu_untagged_addr in g2h; split out g2h_untagged 2021-02-16 11:04:53 +00:00
capstone@f8b1b83301
chardev chardev: add nodelay option 2021-03-06 11:41:54 +01:00
contrib contrib: Open brace '{' following struct go on the same line 2021-02-18 08:17:27 +00:00
crypto crypto: Add spaces around operator 2021-01-29 17:07:53 +00:00
default-configs m68k: add Virtual M68k Machine 2021-03-15 21:03:06 +01:00
disas Various spelling fixes 2021-03-09 21:19:10 +01:00
docs * add --enable/--disable-libgio to configure (Denis) 2021-03-17 22:18:54 +00:00
dtc@85e5d83984
dump qapi: More complex uses of QAPI_LIST_APPEND 2021-01-28 08:08:45 +01:00
fpu
fsdev meson: Declare have_virtfs_proxy_helper in main meson.build 2021-01-23 15:55:04 -05:00
gdb-xml target/riscv: Remove built-in GDB XML files for CSRs 2021-01-16 10:57:21 -08:00
hw hw/block/pflash_cfi02: Extract pflash_cfi02_fill_cfi_table() 2021-03-18 11:16:31 +01:00
include * add --enable/--disable-libgio to configure (Denis) 2021-03-17 22:18:54 +00:00
io io: error_prepend() in qio_channel_readv_full_all() causes segfault 2021-02-12 07:50:59 -06:00
libdecnumber
linux-headers Update linux headers to 5.11-rc2 2021-01-21 11:19:45 +01:00
linux-user linux-user/elfload: fix address calculation in fallback scenario 2021-03-13 10:45:11 +01:00
meson@776acd2a80
migration migration: Replaced qemu_mutex_lock calls with QEMU_LOCK_GUARD 2021-03-15 20:01:55 +00:00
monitor monitor: Replaced qemu_mutex_lock calls with QEMU_LOCK_GUARD 2021-03-15 20:01:55 +00:00
nbd nbd: server: Report holes for raw images 2021-03-08 13:08:45 -06:00
net net: Do not fill legacy info_str for backends 2021-03-15 16:41:22 +08:00
pc-bios Update OpenBIOS images to 4a004110 built from submodule. 2021-03-16 20:03:00 +00:00
plugins accel/tcg: allow plugin instrumentation to be disable via cflags 2021-02-18 08:19:23 +00:00
po configure: move gettext detection to meson.build 2021-01-02 21:03:09 +01:00
python Python: close the log file kept by QEMUMachine before reading it 2021-02-15 21:40:16 -05:00
qapi hmp: Use QAPI NetdevInfo in hmp_info_network 2021-03-15 16:41:22 +08:00
qga * fix tracing vs -daemonize (Daniel) 2021-03-08 13:51:41 +00:00
qobject qobject: braces {} are necessary for all arms of this statement 2021-02-04 13:20:29 +01:00
qom qom: Check for wellformed id in user_creatable_add_type() 2021-03-06 11:41:54 +01:00
replay replay: fix icount request when replaying clock access 2021-02-16 17:15:39 +01:00
roms Update OpenBIOS images to 4a004110 built from submodule. 2021-03-16 20:03:00 +00:00
scripts fuzz: add a script to build reproducers 2021-03-16 14:19:54 -04:00
scsi scsi: fix sense code for EREMOTEIO 2021-03-16 14:30:30 -04:00
semihosting semihosting: Move hw/semihosting/ -> semihosting/ 2021-03-10 15:34:12 +00:00
slirp@8f43a99191 slirp: update to fix CVE-2020-29129 CVE-2020-29130 2020-11-27 20:57:11 +04:00
softmmu * add --enable/--disable-libgio to configure (Denis) 2021-03-17 22:18:54 +00:00
storage-daemon qemu-storage-daemon: add --pidfile option 2021-03-08 14:55:18 +01:00
stubs semihosting: Move include/hw/semihosting/ -> include/semihosting/ 2021-03-10 15:34:12 +00:00
subprojects/libvhost-user build-sys: add libvhost-user missing dependencies 2021-01-23 09:26:41 -05:00
target s390x updates: 2021-03-17 15:01:09 +00:00
tcg tcg/tci: Merge mov, not and neg operations 2021-03-06 11:45:21 -08:00
tests * add --enable/--disable-libgio to configure (Denis) 2021-03-17 22:18:54 +00:00
tools virtiofsd: Convert some functions to return bool 2021-03-15 20:01:55 +00:00
trace trace: fix "-trace file=..." 2021-03-06 11:42:57 +01:00
ui ui/cocoa: Comment about modifier key input quirks 2021-03-16 06:36:45 +01:00
util utils: Use fixed-point arithmetic in qemu_strtosz 2021-03-15 12:47:08 -06:00
.cirrus.yml cirrus/msys2: Cache msys2 mingw in a better way. 2021-01-12 12:38:03 +01:00
.dir-locals.el
.editorconfig .editorconfig: update the automatic mode setting for Emacs 2021-03-10 15:34:11 +00:00
.exrc
.gdbinit
.gitattributes maint: Tell git that *.py files should use python diff hunks 2021-02-15 22:13:34 -05:00
.gitignore Makefile: add GNU global tags support 2021-01-18 10:04:31 +00:00
.gitlab-ci.yml * Move unit and bench tests into separate directories 2021-03-14 15:13:53 +00:00
.gitmodules gitmodules: use GitLab repos instead of qemu.org 2021-02-09 20:53:56 +00:00
.gitpublish
.mailmap MAINTAINERS: chenhc@lemote.com -> chenhuacai@kernel.org 2020-12-13 16:00:58 +01:00
.patchew.yml
.readthedocs.yml
.travis.yml travis.yml: Limit simultaneous jobs to 3 2021-02-19 06:31:40 +01:00
block.c nbd patches for 2021-03-09 2021-03-11 13:57:08 +00:00
blockdev-nbd.c qemu-nbd: Use SOMAXCONN for socket listen() backlog 2021-02-12 07:42:08 -06:00
blockdev.c nbd patches for 2021-03-09 2021-03-11 13:57:08 +00:00
blockjob.c nbd patches for 2021-03-09 2021-03-11 13:57:08 +00:00
configure configure: add option to explicitly enable/disable libgio 2021-03-16 14:30:30 -04:00
COPYING
COPYING.LIB
cpu.c accel/tcg: split TCG-only code from cpu_exec_realizefn 2021-02-05 10:24:14 -10:00
cpus-common.c overall/alpha tcg cpus|hppa: Fix Lesser GPL version number 2020-11-15 16:43:54 +01:00
disas.c disas: Push const down through host disassembly 2021-01-07 05:09:42 -10:00
exec-vary.c nomaintainer: Fix Lesser GPL version number 2020-11-15 17:04:40 +01:00
gdbstub.c Pull request 2021-03-11 18:55:27 +00:00
gitdm.config
hmp-commands-info.hx
hmp-commands.hx hmp: remove "change vnc TARGET" command 2021-01-23 15:55:07 -05:00
iothread.c multi-process: define MPQemuMsg format and transmission functions 2021-02-10 09:23:28 +00:00
job-qmp.c qapi: Use QAPI_LIST_APPEND in trivial cases 2021-01-28 08:08:45 +01:00
job.c job: add .cancel handler for the driver 2021-02-12 11:23:19 -06:00
Kconfig semihosting: Move hw/semihosting/ -> semihosting/ 2021-03-10 15:34:12 +00:00
Kconfig.host multi-process: Add config option for multi-process QEMU 2021-02-09 20:53:56 +00:00
LICENSE
MAINTAINERS * add --enable/--disable-libgio to configure (Denis) 2021-03-17 22:18:54 +00:00
Makefile build-sys: invoke ninja with -d keepdepfile 2021-03-06 11:42:57 +01:00
memory_ldst.c.inc fuzz: ignore address_space_map is_write flag 2021-02-08 14:43:54 +01:00
meson_options.txt multiprocess: move feature to meson_options.txt 2021-02-25 14:14:32 +01:00
meson.build semihosting: Move hw/semihosting/ -> semihosting/ 2021-03-10 15:34:12 +00:00
module-common.c
os-posix.c os: deprecate the -enable-fips option and QEMU's FIPS enforcement 2021-01-29 17:07:53 +00:00
os-win32.c
qemu-bridge-helper.c
qemu-edid.c
qemu-img-cmds.hx qemu-img: add support for rate limit in qemu-img convert 2020-10-27 15:26:20 +01:00
qemu-img.c qapi: Use QAPI_LIST_APPEND in trivial cases 2021-01-28 08:08:45 +01:00
qemu-io-cmds.c qemu-io: add preallocate mode parameter for truncate command 2020-12-18 12:35:55 +01:00
qemu-io.c trace: remove argument from trace_init_file 2020-11-11 13:08:09 +00:00
qemu-keymap.c
qemu-nbd.c qemu-nbd: Permit --shared=0 for unlimited clients 2021-02-12 07:42:08 -06:00
qemu-options-wrapper.h
qemu-options.h
qemu-options.hx vnc+spice: password-secret option. 2021-03-17 13:38:15 +00:00
qemu.nsi nsis: adjust for new MinGW paths 2021-01-23 15:55:05 -05:00
qemu.sasl
README.rst README: Add Documentation blurb 2021-03-12 15:46:30 +01:00
replication.c
replication.h
thunk.c overall usermode...: Fix Lesser GPL version number 2020-11-15 16:43:40 +01:00
trace-events
VERSION Open 6.0 development tree 2020-12-08 21:04:57 +00:00
version.rc configure: remove CONFIG_FILEVERSION and CONFIG_PRODUCTVERSION 2021-01-02 21:03:37 +01:00

===========
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.


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>`_