Add a section about b4, an actively maintained and widely packaged CLI
tool for contributing to patch-based development projects.
Reviewed-by: Gustavo Romero <gustavo.romero@linaro.org>
Signed-off-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Message-ID: <20250717-docs_add_b4_section-v2-1-69212ed39299@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Commit a59d06305f ("vfio/pci: Introduce x-pci-class-code option")
allows user to expose non-VGA IGD device as VGA controller to the
guest. However, legacy mode requires host VGA range access. Check
that GGC.IVD == 0 before enabling legacy mode to ensure IGD is a real
VGA device claiming host VGA ranges.
Signed-off-by: Tomita Moeko <tomitamoeko@gmail.com>
Reviewed-by: Alex Williamson <alex.williamson@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250723160906.44941-2-tomitamoeko@gmail.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Potentially too many weasel words when describing atomic and memory
order issues.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-ID: <20250725154517.3523095-6-alex.bennee@linaro.org>
Expand the description slightly and quote ioctl(). I did ponder
mentioning something about why DRM ioctls are often missing but I see
we have the I915 ones so I guess its just no one has done them.
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-ID: <20250725154517.3523095-5-alex.bennee@linaro.org>
This was a slightly duff format for rst, make it use proper headings.
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-ID: <20250725154517.3523095-4-alex.bennee@linaro.org>
We don't ship the tarball and users should generally look to the
distribution specific packaging.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/560
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-ID: <20250725154517.3523095-3-alex.bennee@linaro.org>
While we somewhat cover this later when we talk about supported
operating systems make it clear in the front matter.
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-ID: <20250725154517.3523095-2-alex.bennee@linaro.org>
Some distros prefer to avoid vendored crate sources, and instead use
local sources from e.g. ``/usr/share/cargo/registry``. Add a
script, inspired by the Mesa spec file(*), that automatically
performs this task. The script is meant to be invoked after unpacking
the QEMU tarball.
(*) This is the hack that Mesa uses:
export MESON_PACKAGE_CACHE_DIR="%{cargo_registry}/"
%define inst_crate_nameversion() %(basename %{cargo_registry}/%{1}-*)
%define rewrite_wrap_file() sed -e "/source.*/d" -e "s/%{1}-.*/%{inst_crate_nameversion %{1}}/" -i subprojects/%{1}.wrap
%rewrite_wrap_file proc-macro2
... more %rewrite_wrap_file invocations follow ...
Reviewed-by: Neal Gompa <ngompa@fedoraproject.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
commit ad8e0e8a00 removed the "======" underlining the file title
which broke documentation rendering. Add it back.
Fixes: ad8e0e8a00 ("docs: add support for gb200-bmc")
Cc: Ed Tanous <etanous@nvidia.com>
Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Ed Tanous <etanous@nvidia.com>
Message-id: 20250715061904.97540-1-clg@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20250717104105.2656786-1-alex.bennee@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
sphinx 5.3.0 fails with Python 3.13.1:
../docs/meson.build:37: WARNING: /home/me/qemu/build/pyvenv/bin/sphinx-build:
Extension error:
Could not import extension sphinx.builders.epub3 (exception: No module named 'imghdr')
../docs/meson.build:39:6: ERROR: Problem encountered: Install a Python 3 version of python-sphinx and the readthedoc theme
Bump sphinx to 6.2.1 and also sphinx_rtd_theme as required for the new
sphinx version.
(jsnow note: this patch bumps the recommended version for Sphinx to
install when it is missing, but allows old versions to be used if they
are present and functional. The version used for building docs on
readthedocs is pinned to the recommended version, 6.2.1.)
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Tested-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Message-ID: <20250715212848.171879-2-jsnow@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Add missing long options and --help output,
reorder options for consistency.
Use -B for --backing-format, keep -F for
backwards compatibility.
Options added:
--format, --cache - for the image in question
--backing, --backing-format, --backing-cache, --backing-unsafe -
for the new backing file
(was eg CACHE vs SRC_CACHE, which is unclear).
Probably should rename local variables.
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Message-ID: <20250531171609.197078-19-mjt@tls.msk.ru>
[kwolf: Removed command description from the argument list]
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
When no -l/-a/-c/-d specified, assume -l (list).
Use the same values for SNAPSHOT_LIST/etc constants as the
option chars (lacd), this makes it possible to simplify
option handling a lot, combining cases for 4 options into
one.
Also remove bdrv_oflags handling (only list can use RO mode).
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20250531171609.197078-17-mjt@tls.msk.ru>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
For consistency with other commands, and since it already
accepts --image-opts, allow specifying -f fmt too.
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20250531171609.197078-16-mjt@tls.msk.ru>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Add missing long options and --help output.
Reorder options for consistency.
Use -b for --backing, and recognize -B for backwards
compatibility. Unfortunately we can't use -B to
specify backing format.
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Message-ID: <20250715140702.131321-1-mjt@tls.msk.ru>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Create helper function cmd_help() to display command-specific
help text, and use it to print --help for 'create' subcommand.
Add missing long options (eg --format) in img_create().
Recognize -B option for --backing-format, keep -F for
backward compatibility,
Reorder options for consistency.
Remove usage of missing_argument()/unrecognized_option() in
img_create().
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Message-ID: <20250531171609.197078-6-mjt@tls.msk.ru>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Allow capping the maximum total size of in-flight VFIO device state buffers
queued at the destination, otherwise a malicious QEMU source could
theoretically cause the target QEMU to allocate unlimited amounts of memory
for buffers-in-flight.
Since this is not expected to be a realistic threat in most of VFIO live
migration use cases and the right value depends on the particular setup
disable this limit by default by setting it to UINT64_MAX.
Reviewed-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Avihai Horon <avihaih@nvidia.com>
Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com>
Link: https://lore.kernel.org/qemu-devel/4f7cad490988288f58e36b162d7a888ed7e7fd17.1752589295.git.maciej.szmigiero@oracle.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
This property allows configuring whether to start the config load only
after all iterables were loaded, during non-iterables loading phase.
Such interlocking is required for ARM64 due to this platform VFIO
dependency on interrupt controller being loaded first.
The property defaults to AUTO, which means ON for ARM, OFF for other
platforms.
Reviewed-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Avihai Horon <avihaih@nvidia.com>
Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com>
Link: https://lore.kernel.org/qemu-devel/0e03c60dbc91f9a9ba2516929574df605b7dfcb4.1752589295.git.maciej.szmigiero@oracle.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
We didn't clean-up the rst formatting when we moved this into the
docs so lets do that now:
- un-indent the usage/hotplug/migration paragraphs
- properly wrap the command line fragments in code-block
- highlight parameters in text with ``double quotes``
No changes to the actual text.
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-ID: <20250710104531.3099313-8-alex.bennee@linaro.org>
Sphinx supports the :kbd: role for notating keyboard input. They get
formatted as <kbd> HTML elements in the readthedocs theme we currently
use for Sphinx.
Besides the better visual formatting, it also helps with accessibility
as screen readers can announce the semantics of the <kbd> element to the
user.
Signed-off-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Message-ID: <20250709-docs_rst_improvements-v2-1-cb5096ad0022@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-ID: <20250710104531.3099313-7-alex.bennee@linaro.org>
Generated command documentation lacks information on return value in
several cases, e.g. query-tpm.
The obvious fix would be to require a Returns: section when a command
returns something.
However, note that many existing Returns: sections are pretty useless:
the description is basically the return type, which then gets rendered
like "Return: <Type> – <basically the return type>". This suggests
that a description is often not really necessary, and requiring one
isn't useful.
Instead, generate the obvious minimal thing when Returns: is absent:
"Return: <Type>".
This auto-generated Return documentation is placed is as follows:
1. If we have arguments, return goes right after them.
2. Else if we have errors, return goes right before them.
3. Else if we have features, return goes right before them.
4. Else return goes right after the intro
To facilitate this algorithm, a "TODO:" hack line is used to separate
the intro from the remainder of the documentation block in cases where
there are no other sections to separate the intro from e.g. examples and
additional detail meant to appear below the key sections of interest.
Signed-off-by: John Snow <jsnow@redhat.com>
Message-ID: <20250711051045.51110-3-jsnow@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[_insert_near_kind() code replaced by something simpler, commit
message amended to explain why we're doing this]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
This form is used to annotate a return type without an accompanying
description, for when there is no "Returns:" information in the source
doc, but we have a return type we want to generate a cross-reference to.
The syntax is:
:return-nodesc: TypeName
It's primarily necessary because Sphinx always expects both a type and a
description for the prior form and will format it accordingly. To have a
reasonable rendering when the body is missing, we need to use a
different info field list entirely.
Signed-off-by: John Snow <jsnow@redhat.com>
Message-ID: <20250711051045.51110-2-jsnow@redhat.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
[Long line wrapped]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Remove the QAPI doc section heading syntax, use plain rST section
headings instead.
Tests and documentation are updated to match.
Interestingly, Plain rST headings work fine before this patch, except
for over- and underlining with '=', which the doc parser rejected as
invalid QAPI doc section heading in free-form comments.
Signed-off-by: John Snow <jsnow@redhat.com>
Message-ID: <20250618165353.1980365-5-jsnow@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Add more detail to commit message]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Thanks for your service!
Remove the old qapidoc and the option to enable the transmogrifier,
leaving the "transmogrifier" as the ONLY qapi doc generator. This in
effect also converts the QAPI test to use the new documentation
generator, too.
Update doc-good.txt output to match the new doc generator, which I
should've done exactly when we switched over to the transmogrifier, but,
uhh, oops!
Notes on the new format:
1. per-member IFCOND documentation is missing. Known issue.
2. Freeform documentation without a header is now copied through into
the output. This is a bug fix.
Signed-off-by: John Snow <jsnow@redhat.com>
Message-ID: <20250618165353.1980365-4-jsnow@redhat.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Fixes: b61a4eb3f3 (docs/qapidoc: support header-less freeform sections)
[Tweak commit message to say it's a bug fix, add Fixes:]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Oversight in the new qapidoc transmogrifier: @references in freeform
documentation blocks were not being transformed to literals. This fixes
that, and the next patch ensures that we're testing for this O:-)
Signed-off-by: John Snow <jsnow@redhat.com>
Message-ID: <20250618165353.1980365-3-jsnow@redhat.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Without this, the line the new QAPI doc generator chokes on
# Errors: some
in doc-good.json. We still use the old doc generator for the tests,
but we're about to correct that.
Signed-off-by: John Snow <jsnow@redhat.com>
Message-ID: <20250618165353.1980365-2-jsnow@redhat.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Fixes: e9fbf1a0c6 (docs/qapidoc: add visit_errors() method)
[Amend commit message to point to reproducer, and add Fixes:]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
This commit adds support for the vhost-user interface to the passt
network backend, enabling high-performance, accelerated networking for
guests using passt.
The passt backend can now operate in a vhost-user mode, where it
communicates with the guest's virtio-net device over a socket pair
using the vhost-user protocol. This offloads the datapath from the
main QEMU loop, significantly improving network performance.
When the vhost-user=on option is used with -netdev passt, the new
vhost initialization path is taken instead of the standard
stream-based connection.
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
This commit introduces support for passt as a new network backend.
passt is an unprivileged, user-mode networking solution that provides
connectivity for virtual machines by launching an external helper process.
The implementation reuses the generic stream data handling logic. It
launches the passt binary using GSubprocess, passing it a file
descriptor from a socketpair() for communication. QEMU connects to
the other end of the socket pair to establish the network data stream.
The PID of the passt daemon is tracked via a temporary file to
ensure it is terminated when QEMU exits.
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
checkpatch now checks that new files have an SPDX line. If you use the
shell rune in tracing.rst to create a trace.h wrapper header, this
triggers checkpatch to complain.
Although these files are tiny, it's worth having the SPDX line to
avoid having to add extra exception cases to checkpatch.
Update the rune to include creating an SPDX line.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
According to our "Supported build platforms" policy, RHEL 7 is not
supported anymore, so let's remove the related sentence from the x86
documentation.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
The word 'find' appears twice, remove the extra one.
Signed-off-by: Andrew Kreimer <algonell@gmail.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Create an enum entry within FirmwareDevice for 'igvm' to describe that
an IGVM file can be used to map firmware into memory as an alternative
to pre-existing firmware devices.
Signed-off-by: Roy Hopkins <roy.hopkins@randomman.co.uk>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Gerd Hoffman <kraxel@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Ani Sinha <anisinha@redhat.com>
Link: https://lore.kernel.org/r/2eca2611d372facbffa65ee8244cf2d321eb9d17.1751554099.git.roy.hopkins@randomman.co.uk
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
IGVM support has been implemented for Confidential Guests that support
AMD SEV and AMD SEV-ES. Add some documentation that gives some
background on the IGVM format and how to use it to configure a
confidential guest.
Signed-off-by: Roy Hopkins <roy.hopkins@randomman.co.uk>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Pankaj Gupta <pankaj.gupta@amd.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Gerd Hoffman <kraxel@redhat.com>
Reviewed-by: Ani Sinha <anisinha@redhat.com>
Link: https://lore.kernel.org/r/b4dc920a30717e19cd79bbbe2cc769f3b9ff3d37.1751554099.git.roy.hopkins@randomman.co.uk
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Recent patch [1] renames the save_live_complete_precopy handler to
save_complete, as the machine is not live in most cases when this
handler is executed. The same is true also for
save_live_complete_precopy_thread, therefore this patch removes the
"live" keyword from the handler itself and related types to keep the
naming unified.
In contrast to save_complete, this handler is only executed at the end
of precopy, therefore the "precopy" keyword is retained.
[1]: https://lore.kernel.org/all/20250613140801.474264-7-peterx@redhat.com/
Cc: Alex Williamson <alex.williamson@redhat.com>
Cc: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Juraj Marcin <jmarcin@redhat.com>
Link: https://lore.kernel.org/r/20250626085235.294690-1-jmarcin@redhat.com
Signed-off-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
Now after merging the precopy and postcopy version of complete() hook,
rename the precopy version from save_live_complete_precopy() to
save_complete().
Dropping the "live" when at it, because it's in most cases not live when
happening (in precopy).
No functional change intended.
Reviewed-by: Juraj Marcin <jmarcin@redhat.com>
Reviewed-by: Fabiano Rosas <farosas@suse.de>
Link: https://lore.kernel.org/r/20250613140801.474264-7-peterx@redhat.com
[peterx: squash the fixup that covers a few more doc spots, per Juraj]
Signed-off-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
Move it out of vanilla postcopy session, but instead a standalone feature.
When at it, removing the NOTE because it's incorrect now after introduction
of max-postcopy-bandwidth, which can control the throughput even for
postcopy phase.
Reviewed-by: Juraj Marcin <jmarcin@redhat.com>
Link: https://lore.kernel.org/r/20250613140801.474264-4-peterx@redhat.com
Signed-off-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
This adds the target guide for the max78000FTHR
Signed-off-by: Jackson Donaldson <jcksn@duck.com>
Message-id: 20250711110626.624534-2-jcksn@duck.com
[PMM: Moved doc to correct place in index; made underlines correct
length; added missing trailing newline; added SPDX]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Our MacroError type wraps syn::Error as a variant, and uses another
variant for custom errors. Fortunately syn::Error can be used directly,
avoiding extra code on our side, so change the proc macro crate to use
it.
Signed-off-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Link: https://lore.kernel.org/r/20250703-rust_macros-v1-1-b99f82febbbf@linaro.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Only add one very simple example as all the i386/pc examples will work
for arm/virt with a change to appropriate executable and appropriate
standard launch line for arm/virt. Note that max cpu is used to
ensure we have plenty of physical address space.
Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Tested-by: Itaru Kitayama <itaru.kitayama@fujitsu.com>
Tested-by: Li Zhijian <lizhijian@fujitsu.com>
Message-id: 20250703104110.992379-5-Jonathan.Cameron@huawei.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Code based on i386/pc enablement.
The memory layout places space for 16 host bridge register regions after
the GIC_REDIST2 in the extended memmap. This is a hole in the current
map so adding them here has no impact on placement of other memory regions
(tested with enough CPUs for GIC_REDIST2 to be in use.)
The high memory map is GiB aligned so the hole is there whatever the
size of memory or device_memory below this point.
The CFMWs are placed above the extended memmap. Note the existing
variable highest_gpa is the highest GPA that has been allocated at
a particular point in setting up the memory map. Whilst this caused
some confusion in review there are existing comments explaining this
so nothing is added.
The cxl_devices_state.host_mr provides a small space in which to place
the individual host bridge register regions for whatever host bridges are
allocated via -device pxb-cxl on the command line. The existing dynamic
sysbus infrastructure is not reused because pxb-cxl is a PCI device not
a sysbus one but these registers are directly in the main memory map,
not the PCI address space.
Only create the CEDT table if cxl=on set for the machine. Default to off.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Tested-by: Itaru Kitayama <itaru.kitayama@fujitsu.com>
Tested-by: Li Zhijian <lizhijian@fujitsu.com>
Message-id: 20250703104110.992379-4-Jonathan.Cameron@huawei.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20250704142112.1018902-107-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
We don't have any automatic regression tests for these machines and
when asking the usual suspects on the mailing list we came to the
conclusion that nobody tests these machines manually, too, so it seems
like this is currently just completely unused code. Mark them as depre-
cated to see whether anybody still speaks up during the deprecation
period, otherwise we can likely remove these two machines in a couple
of releases.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Message-id: 20250702113051.46483-1-thuth@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: tweaked deprecation.rst text]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This implementation provides emulation for the Xiangshan Kunminghu
FPGA prototype platform, including support for UART, CLINT, IMSIC,
and APLIC devices. More details can be found at
https://github.com/OpenXiangShan/XiangShan
Signed-off-by: qinshaoqing <qinshaoqing@bosc.ac.cn>
Signed-off-by: Yang Wang <wangyang@bosc.ac.cn>
Signed-off-by: Yu Hu <819258943@qq.com>
Signed-off-by: Ran Wang <wangran@bosc.ac.cn>
Signed-off-by: Borong Huang <3543977024@qq.com>
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Message-ID: <20250617074222.17618-1-wangran@bosc.ac.cn>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
The ast2700a0-evb machine represents the first revision of the AST2700 and
serves as the initial engineering sample rather than a production version.
A newer revision, A1, is now supported, and the ast2700a1-evb should replace
the older A0 version.
Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250703052400.2927831-1-jamin_lin@aspeedtech.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
After the docs directory restructuring, several comments
refer to paths that no longer exist.
Replace these references to the current file locations
so readers can find the correct files.
Related commits
---------------
189c099f75 (Jul 2021)
docs: collect the disparate device emulation docs into one section
Rename docs/system/{ => devices}/nvme.rst
5f4c96b779 (Feb 2023)
docs/system/loongarch: update loongson3.rst and rename it to virt.rst
Rename docs/system/loongarch/{loongson3.rst => virt.rst}
fe0007f3c1 (Sep 2023)
exec: Rename cpu.c -> cpu-target.c
Rename cpus-common.c => cpu-common.c
42fa9665e5 (Apr 2025)
exec: Restrict 'cpu_ldst.h' to accel/tcg/
Rename include/{exec/cpu_ldst.h => accel/tcg/cpu-ldst.h}
Signed-off-by: Sean Wei <me@sean.taipei>
Message-ID: <20250616.qemu.relocated.06@sean.taipei>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This patch introduces the vfio-user protocol specification (formerly
known as VFIO-over-socket), which is designed to allow devices to be
emulated outside QEMU, in a separate process. vfio-user reuses the
existing VFIO defines, structs and concepts.
It has been earlier discussed as an RFC in:
"RFC: use VFIO over a UNIX domain socket to implement device offloading"
Signed-off-by: Thanos Makatos <thanos.makatos@nutanix.com>
Signed-off-by: John Levon <john.levon@nutanix.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250625193012.2316242-20-john.levon@nutanix.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Manos Pitsidianakis
Markus Armbruster
Tomita Moeko
Alex Bennée
Paolo Bonzini
Cédric Le Goater
Akihiko Odaki
Michael Tokarev
Maciej S. Szmigiero
John Snow
Laurent Vivier
Peter Maydell
Thomas Huth
Andrew Kreimer
Roy Hopkins
Juraj Marcin
Peter Xu
Jackson Donaldson
Jonathan Cameron
Richard Henderson
Huang Borong
Ed Tanous
Jamin Lin
Steve Sistare
Sean Wei
Thanos Makatos
John Levon