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Add missing long options and --help output,
reorder options for consistency.
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Message-ID: <20250531171609.197078-25-mjt@tls.msk.ru>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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Add missing long options and --help output,
reorder options for consistency.
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Message-ID: <20250531171609.197078-24-mjt@tls.msk.ru>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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Add missing long options and --help output,
reorder options for consistency.
Add missing --object option.
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Message-ID: <20250531171609.197078-23-mjt@tls.msk.ru>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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Add missing long options and --help output,
reorder options for consistency.
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Message-ID: <20250531171609.197078-22-mjt@tls.msk.ru>
[kwolf: Fixed up qemu-iotests]
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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Add missing long options and --help output,
reorder options for consistency.
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Message-ID: <20250531171609.197078-21-mjt@tls.msk.ru>
[kwolf: Fixed up qemu-iotests]
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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'qemu-img resize --help' does not work, since it wants more
arguments. Also -size is only recognized as a very last
argument, but it is common for tools to handle other options
after positional arguments too.
Tell getopt_long() to return non-options together with options,
and process filename and size in the loop, and check if there's
an argument right after filename which looks like -N (number),
and treat it as size (decrement). This way we can handle --help,
and we can also have options after filename and size, and `--'
will be handled fine too.
The only case which is not handled right is when there's an option
between filename and size, and size is given as decrement, - in
this case -size will be treated as option, not as size.
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Message-ID: <20250531171609.197078-20-mjt@tls.msk.ru>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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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>
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Add missing long options and --help output,
reorder options for consistency.
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Message-ID: <20250531171609.197078-18-mjt@tls.msk.ru>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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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>
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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>
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Add missing long options and --help output,
reorder options for consistency.
While at it, remove unused option_index variable.
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Message-ID: <20250715140903.131529-1-mjt@tls.msk.ru>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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Add missing long options and --help output.
Also add -b short option for --backing-chain, and remove
now-unused OPTION_BACKING_CHAIN.
Reorder options for consistency.
While at it, remove unused option_index variable.
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Message-ID: <20250531171609.197078-14-mjt@tls.msk.ru>
[kwolf: Fixed up help text formatting]
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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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>
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Add long options, add help, reorder options for consistency.
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Message-ID: <20250531171609.197078-12-mjt@tls.msk.ru>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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Use the same function to parse --object as used by all
other qemu-img subcommands.
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Message-ID: <20250531171609.197078-11-mjt@tls.msk.ru>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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Add missing long options and --help output,
reorder options for consistency.
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Message-ID: <20250531171609.197078-10-mjt@tls.msk.ru>
[kwolf: Fixed up qemu-iotests]
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20250531171609.197078-9-mjt@tls.msk.ru>
[kwolf: Added missing comma in help text]
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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Add missing long options and --help output,
reorder options for consistency.
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Message-ID: <20250531171609.197078-8-mjt@tls.msk.ru>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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Use common code and simplify error message
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-ID: <20250531171609.197078-7-mjt@tls.msk.ru>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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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>
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This info will be used to generate --help output.
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-ID: <20250531171609.197078-5-mjt@tls.msk.ru>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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In order to correctly print executable name in various
error messages, pass argv[0] to error_exit() function.
This way, error messages will refer to actual executable
name, which may be different from 'qemu-img'.
For subcommands, pass original command name from the
qemu-img argv[0], plus the subcommand name, as its own
argv[0] element, so error messages can be more useful.
Also don't require at least 3 options on the command
line: it makes no sense with options before subcommand.
Introduce tryhelp() function which just prints
try 'command-name --help' for more info
and exits. When tryhelp() is called from within a subcommand
handler, the message will look like:
try 'command-name subcommand --help' for more information
qemu-img uses getopt_long() with ':' as the first char in
optstring parameter, which means it doesn't print error
messages but return ':' or '?' instead, and qemu-img uses
unrecognized_option() or missing_argument() function to
print error messages. But it doesn't quite work:
$ ./qemu-img -xx
qemu-img: unrecognized option './qemu-img'
so the aim is to let getopt_long() to print regular error
messages instead (removing ':' prefix from optstring) and
remove handling of '?' and ':' "options" entirely. With
concatenated argv[0] and the subcommand, it all finally
does the right thing in all cases. This will be done in
subsequent changes command by command, with main() done
last.
unrecognized_option() and missing_argument() functions
prototypes aren't changed by this patch, since they're
called from many places and will be removed a few patches
later. Only artifical "qemu-img" argv0 is provided in
there for now.
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-ID: <20250531171609.197078-4-mjt@tls.msk.ru>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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Initializing an unsigned as -1, or using temporary
sval for conversion is awkward. Since we don't allow
other "negative" values anyway, use signed value and
pass it to bdrv_img_create() (where it is properly
converted to unsigned), simplifying code.
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-ID: <20250531171609.197078-3-mjt@tls.msk.ru>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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qemu_opt_set_number() expects signed int64_t.
Use int64_t instead of uint64_t for img_size, use -1 as "unset"
value instead of UINT64_MAX, and do not require temporary sval
for conversion from string.
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-ID: <20250531171609.197078-2-mjt@tls.msk.ru>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
Message-ID: <20250605100938.43133-1-f.ebner@proxmox.com>
[kwolf: Fixed up pylint warnings flagged by 297]
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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Factor tcg_get_stats() out of tcg_dump_stats(),
passing the current accelerator argument to match
the AccelClass::get_stats() prototype.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250715140048.84942-7-philmd@linaro.org>
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Declare tcg_dump_stats() in "tcg/tcg.h" so it can be used out of
accel/tcg/, like by {bsd,linux}-user.
Next commit will register the TCG AccelClass::get_stats handler,
which expects a AccelState, so propagate it to dump_accel_info().
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20250715140048.84942-6-philmd@linaro.org>
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'info accel' dispatches to the AccelOpsClass::get_stats()
and get_vcpu_stats() handlers.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-Id: <20250715140048.84942-5-philmd@linaro.org>
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Unstable QMP 'x-accel-stats' dispatches to the
AccelOpsClass::get_stats() and get_vcpu_stats() handlers.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-Id: <20250715140048.84942-4-philmd@linaro.org>
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Statistic code is not specific to system emulation (except
cross-page checks) and can be used to analyze user-mode binaries.
Extract statistic related code to its own file: tcg-stats.c,
keeping the original LGPL-2.1-or-later license tag.
Note, this code is not yet reachable by user-mode.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250715140048.84942-3-philmd@linaro.org>
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This reverts commit bc93332fe460211c2d2f4ff50e1a0e030c7b5159,
which was merged prematurely, re-introducing Coverity CID 1547782
(unreachable code).
Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250715104015.72663-2-philmd@linaro.org>
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Only accelerator implementations (and the common accelator
code) need to know about AccelClass internals. Move the
definition out but forward declare AccelState and AccelClass.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250703173248.44995-39-philmd@linaro.org>
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Unfortunately "system/accel-ops.h" handlers are not only
system-specific. For example, the cpu_reset_hold() hook
is part of the vCPU creation, after it is realized.
Mechanical rename to drop 'system' using:
$ sed -i -e s_system/accel-ops.h_accel/accel-cpu-ops.h_g \
$(git grep -l system/accel-ops.h)
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250703173248.44995-38-philmd@linaro.org>
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Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Message-Id: <20250710111303.8917-1-philmd@linaro.org>
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Display the CPU model in 'info cpus'. Example before:
$ qemu-system-aarch64 -M xlnx-versal-virt -S -monitor stdio
QEMU 10.0.0 monitor - type 'help' for more information
(qemu) info cpus
* CPU #0: thread_id=42924
CPU #1: thread_id=42924
CPU #2: thread_id=42924
CPU #3: thread_id=42924
(qemu) q
and after:
$ qemu-system-aarch64 -M xlnx-versal-virt -S -monitor stdio
QEMU 10.0.50 monitor - type 'help' for more information
(qemu) info cpus
* CPU #0: thread_id=42916 model=cortex-a72
CPU #1: thread_id=42916 model=cortex-a72
CPU #2: thread_id=42916 model=cortex-r5f
CPU #3: thread_id=42916 model=cortex-r5f
(qemu)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Tested-by: Zhao Liu <zhao1.liu@intel.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Message-Id: <20250715090624.52377-3-philmd@linaro.org>
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Knowing the QOM type name of a CPU can be useful,
in particular to infer its model name.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Message-Id: <20250715090624.52377-2-philmd@linaro.org>
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Extract KVM definitions from machine.json to accelerator.json.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-Id: <20250703105540.67664-29-philmd@linaro.org>
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"hw/xen/arch_hvm.h" only declares the arch_handle_ioreq() and
arch_xen_set_memory() prototypes, which are not used by xen-pvh.c.
Remove the unnecessary header inclusion.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Message-Id: <20250715071528.46196-1-philmd@linaro.org>
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As each target declares the same prototypes, we can
use a single header, removing the TARGET_XXX uses.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Message-Id: <20250513171737.74386-1-philmd@linaro.org>
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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>
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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>
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Introduce x-pci-class-code option to allow users to override PCI class
code of a device, similar to the existing x-pci-vendor-id option. Only
the lower 24 bits of this option are used, though a uint32 is used here
for determining whether the value is valid and set by user.
Additionally, to ensure VGA ranges are only exposed on VGA devices,
pci_register_vga() is now called in vfio_pci_config_setup(), after
the class code override is completed.
This is mainly intended for IGD devices that expose themselves either
as VGA controller (primary display) or Display controller (non-primary
display). The UEFI GOP driver depends on the device reporting a VGA
controller class code (0x030000).
Signed-off-by: Tomita Moeko <tomitamoeko@gmail.com>
Reviewed-by: Alex Williamson <alex.williamson@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250708145211.6179-1-tomitamoeko@gmail.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
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Coverity reported:
CID 1611805: Uninitialized variables
in vfio_user_dma_map(). This can occur in the happy path when
->async_ops was not set; as this doesn't typically happen, it wasn't
caught during testing.
Align both map and unmap implementations to initialize ret the same way
to resolve this.
Resolves: Coverity CID 1611805
Fixes: 18e899e6 ("vfio-user: implement VFIO_USER_DMA_MAP/UNMAP")
Reported-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: John Levon <john.levon@nutanix.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Mark Cave-Ayland <mark.caveayland@nutanix.com>
Link: https://lore.kernel.org/qemu-devel/20250715115954.515819-5-john.levon@nutanix.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
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Coverity reported:
CID 1611806: Concurrent data access violations (BAD_CHECK_OF_WAIT_COND)
A wait is performed without a loop. If there is a spurious wakeup, the
condition may not be satisfied.
Fix this by checking ->state for VFIO_PROXY_CLOSED in a loop.
Also rename the callback for clarity.
Signed-off-by: John Levon <john.levon@nutanix.com>
Reviewed-by: Mark Cave-Ayland <markcaveayland@nutanix.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250715115954.515819-4-john.levon@nutanix.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
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We were not initializing the region fd array to -1, so we would
accidentally try to close(0) on cleanup for any region that is not
referenced.
Fixes: 95cdb024 ("vfio: add region info cache")
Signed-off-by: John Levon <john.levon@nutanix.com>
Reviewed-by: Mark Cave-Ayland <mark.caveayland@nutanix.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250715115954.515819-3-john.levon@nutanix.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
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Signed-off-by: John Levon <john.levon@nutanix.com>
Acked-by: Mark Cave-Ayland <mark.caveayland@nutanix.com>
Link: https://lore.kernel.org/qemu-devel/20250715115954.515819-2-john.levon@nutanix.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
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FM DCD Management command 0x5605 implemented per CXL r3.2 Spec Section 7.6.7.6.6
Reviewed-by: Fan Ni <fan.ni@samsung.com>
Signed-off-by: Anisa Su <anisa.su@samsung.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Message-Id: <20250714174509.1984430-12-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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FM DCD Management command 0x5604 implemented per CXL r3.2 Spec Section 7.6.7.6.5
Reviewed-by: Fan Ni <fan.ni@samsung.com>
Signed-off-by: Anisa Su <anisa.su@samsung.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Message-Id: <20250714174509.1984430-11-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Prepatory patch for following FMAPI Add/Release Patches. Refactors part
of qmp_cxl_process_dynamic_capacity_prescriptive() into a helper
function to create DC Event Records and insert in the event log.
Moves definition for CXL_NUM_EXTENTS_SUPPORTED to cxl.h so it can be
accessed by cxl-mailbox-utils.c and cxl-events.c, where the helper
function is defined.
Reviewed-by: Fan Ni <fan.ni@samsung.com>
Signed-off-by: Anisa Su <anisa.su@samsung.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Message-Id: <20250714174509.1984430-10-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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FM DCD Management command 0x5603 implemented per CXL r3.2 Spec Section 7.6.7.6.4
Very similar to previously implemented command 0x4801.
Reviewed-by: Fan Ni <fan.ni@samsung.com>
Signed-off-by: Anisa Su <anisa.su@samsung.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Message-Id: <20250714174509.1984430-9-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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