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@p-alik p-alik commented Aug 20, 2025

Created by the scripts amended in arcnmx/qapi-rs#28

[apastuchov@ls03064 qapi-rs (main)]$ time ./clone-schema.sh v10.0.3
Cloning into '/tmp/qemu'...
remote: Enumerating objects: 835483, done.
remote: Counting objects: 100% (363/363), done.
remote: Compressing objects: 100% (173/173), done.
remote: Total 835483 (delta 228), reused 190 (delta 190), pack-reused 835120 (from 3)
Receiving objects: 100% (835483/835483), 613.44 MiB | 38.16 MiB/s, done.
Resolving deltas: 100% (684107/684107), done.
Switched to a new branch 'v10.0.3-filtered'
NOTICE: Removing 'origin' remote; see 'Why is my origin removed?'
        in the manual if you want to push back there.
        (was https://github.com/qemu/qemu.git)
Parsed 130039 commits
New history written in 8.38 seconds; now repacking/cleaning...
Repacking your repo and cleaning out old unneeded objects
HEAD is now at ee3bb538c3 Update version for 10.0.3 release
Enumerating objects: 11695, done.
Counting objects: 100% (11695/11695), done.
Delta compression using up to 16 threads
Compressing objects: 100% (3640/3640), done.
Writing objects: 100% (11695/11695), done.
Total 11695 (delta 7394), reused 11687 (delta 7389), pack-reused 0 (from 0)
Completely finished after 10.43 seconds.
Total 0 (delta 0), reused 0 (delta 0), pack-reused 0 (from 0)
remote: 
remote: Create a pull request for 'v10.0.3-filtered' on GitHub by visiting:
remote:      https://github.com/p-alik/qemu-qapi-filtered/pull/new/v10.0.3-filtered
remote: 
To github.com:p-alik/qemu-qapi-filtered.git
 * [new branch]      v10.0.3-filtered -> v10.0.3-filtered

real	0m42,037s
user	1m20,011s
sys	0m8,095s
[apastuchov@ls03064 qemu (v10.0.3-filtered)]$ git --git-dir=$HOME/git/github/qemu/qemu/.git log -1 --oneline
66d21643c2 (HEAD, tag: v10.0.3, origin/staging-10.0, origin/stable-10.0) Update version for 10.0.3 release
[apastuchov@ls03064 qemu (v10.0.3-filtered)]$ git log -1 --oneline
ee3bb53 (HEAD -> v10.0.3-filtered, tag: v10.0.3, filtered/v10.0.3-filtered, staging-10.0, stable-10.0) Update version for 10.0.3 release
[apastuchov@ls03064 qemu (v10.0.3-filtered)]$ [ -z "$(find . -name "*.json" -exec diff {} $HOME/git/github/qemu/qemu/{} \;)" ] && echo "all are equal" || echo "differences found"
all are equal

carwynellis and others added 30 commits March 5, 2024 12:04
Provides a new display option, zoom-interpolation, that enables
interpolation of the scaled display when zoom-to-fit is enabled.

Also provides a corresponding view menu item to allow this to be toggled
as required.

Signed-off-by: Carwyn Ellis <[email protected]>
Reviewed-by: Akihiko Odaki <[email protected]>
Message-ID: <[email protected]>
[PMD: QAPI @zoom-interpolation since 9.0]
Signed-off-by: Philippe Mathieu-Daudé <[email protected]>
…to staging

QAPI patches patches for 2024-03-04

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# gpg: Good signature from "Markus Armbruster <[email protected]>" [full]
# gpg:                 aka "Markus Armbruster <[email protected]>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* tag 'pull-qapi-2024-03-04' of https://repo.or.cz/qemu/armbru:
  migration: simplify exec migration functions
  qapi: New strv_from_str_list()
  qapi: New QAPI_LIST_LENGTH()
  docs/devel/writing-monitor-commands: Minor improvements
  docs/devel/writing-monitor-commands: Repair a decade of rot
  qapi: Reject "Returns" section when command doesn't return anything
  qga/qapi-schema: Fix guest-set-memory-blocks documentation
  qga/qapi-schema: Tweak documentation of fsfreeze commands
  qga/qapi-schema: Clean up "Returns" sections
  qga/qapi-schema: Delete useless "Returns" sections
  qga/qapi-schema: Move error documentation to new "Errors" sections
  qapi/yank: Tweak @yank's error description for consistency
  qapi: Clean up "Returns" sections
  qapi: Delete useless "Returns" sections
  qapi: Move error documentation to new "Errors" sections
  qapi: New documentation section tag "Errors"
  qapi: Slightly clearer error message for invalid "Returns" section
  qapi: Memorize since & returns sections

Signed-off-by: Peter Maydell <[email protected]>
…aging

Darwin Cocoa patches:

- Add 'zoom-interpolation' to smooth scaled display with 'zoom-to-fit' (Carwyn)
- Set clipsToBounds on macOS 14 to fix window clipping (David)
- Use NSWindow's ability to resize (Akihiko)

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* tag 'darwin-20240305' of https://github.com/philmd/qemu:
  ui/cocoa: Remove stretch_video flag
  ui/cocoa: Call console_select() with the BQL
  ui/cocoa: Make window resizable
  ui/cocoa: Remove normalWindow
  ui/cocoa: Let the platform toggle fullscreen
  ui/cocoa: Fix pause label coordinates
  ui/cocoa: Scale with NSView instead of Core Graphics
  ui/cocoa: Release specific mouse buttons
  ui/cocoa: Immediately call [-QemuCocoaView handleMouseEvent:buttons:]
  ui/cocoa: Split [-QemuCocoaView handleEventLocked:]
  ui/cocoa: Fix window clipping on macOS 14
  ui/cocoa: add zoom-interpolation display option

Signed-off-by: Peter Maydell <[email protected]>
Introduce a new enum type property allowing to set an
IOMMU granule. Values are 4k, 8k, 16k, 64k and host.
This latter indicates the vIOMMU granule will match
the host page size.

A subsequent patch will add such a property to the
virtio-iommu device.

Signed-off-by: Eric Auger <[email protected]>
Reviewed-by: Zhenzhong Duan <[email protected]>
Signed-off-by: Philippe Mathieu-Daudé <[email protected]>
Message-ID: <[email protected]>
This new parameter controls where the zero page checking is running.
1. If this parameter is set to 'legacy', zero page checking is
done in the migration main thread.
2. If this parameter is set to 'none', zero page checking is disabled.

Signed-off-by: Hao Xiang <[email protected]>
Reviewed-by: Peter Xu <[email protected]>
Acked-by: Markus Armbruster <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Peter Xu <[email protected]>
…read.

1. Add zero_pages field in MultiFDPacket_t.
2. Implements the zero page detection and handling on the multifd
threads for non-compression, zlib and zstd compression backends.
3. Added a new value 'multifd' in ZeroPageDetection enumeration.
4. Adds zero page counters and updates multifd send/receive tracing
format to track the newly added counters.

Signed-off-by: Hao Xiang <[email protected]>
Acked-by: Markus Armbruster <[email protected]>
Reviewed-by: Fabiano Rosas <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Peter Xu <[email protected]>
1. Set default "zero-page-detection" option to "multifd". Now
zero page checking can be done in the multifd threads and this
becomes the default configuration.
2. Handle migration QEMU9.0 -> QEMU8.2 compatibility. We provide
backward compatibility where zero page checking is done from the
migration main thread.

Signed-off-by: Hao Xiang <[email protected]>
Reviewed-by: Fabiano Rosas <[email protected]>
Reviewed-by: Peter Xu <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Peter Xu <[email protected]>
Now, the binary objects may be retrieved by id.
It would require for future qmp commands that may require specific
eBPF blob.

Added command "request-ebpf". This command returns
eBPF program encoded base64. The program taken from the
skeleton and essentially is an ELF object that can be
loaded in the future with libbpf.

The reason to use the command to provide the eBPF object
instead of a separate artifact was to avoid issues related
to finding the eBPF itself. eBPF object is an ELF binary
that contains the eBPF program and eBPF map description(BTF).
Overall, eBPF object should contain the program and enough
metadata to create/load eBPF with libbpf. As the eBPF
maps/program should correspond to QEMU, the eBPF can't
be used from different QEMU build.

The first solution was a helper that comes with QEMU
and loads appropriate eBPF objects. And the issue is
to find a proper helper if the system has several
different QEMUs installed and/or built from the source,
which helpers may not be compatible.

Another issue is QEMU updating while there is a running
QEMU instance. With an updated helper, it may not be
possible to hotplug virtio-net device to the already
running QEMU. Overall, requesting the eBPF object from
QEMU itself solves possible failures with acceptable effort.

Links:
[PATCH 3/5] qmp: Added the helper stamp check.
https://lore.kernel.org/all/[email protected]/

Signed-off-by: Andrew Melnychenko <[email protected]>
Signed-off-by: Jason Wang <[email protected]>
… staging

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* tag 'net-pull-request' of https://github.com/jasowang/qemu:
  ebpf: Updated eBPF program and skeleton.
  qmp: Added new command to retrieve eBPF blob.
  virtio-net: Added property to load eBPF RSS with fds.
  ebpf: Added eBPF initialization by fds.
  ebpf: Added eBPF map update through mmap.
  Avoid unaligned fetch in ladr_match()
  e1000e: fix link state on resume
  igb: fix link state on resume

Signed-off-by: Peter Maydell <[email protected]>
This patch extends the PCIe link speed option so that slots can be
configured as supporting 32GT/s (Gen5) or 64GT/s (Gen5) speeds.
This is as simple as setting the appropriate bit in LnkCap2 and
the appropriate value in LnkCap and LnkCtl2.

Signed-off-by: Lukas Stockner <[email protected]>
Message-Id: <[email protected]>
Reviewed-by: Manos Pitsidianakis <[email protected]>
Reviewed-by: Michael S. Tsirkin <[email protected]>
Signed-off-by: Michael S. Tsirkin <[email protected]>
NVIDIA GPU's support MIG (Mult-Instance GPUs) feature [1], which allows
partitioning of the GPU device resources (including device memory) into
several (upto 8) isolated instances. Each of the partitioned memory needs
a dedicated NUMA node to operate. The partitions are not fixed and they
can be created/deleted at runtime.

Unfortunately Linux OS does not provide a means to dynamically create/destroy
NUMA nodes and such feature implementation is not expected to be trivial. The
nodes that OS discovers at the boot time while parsing SRAT remains fixed. So
we utilize the Generic Initiator (GI) Affinity structures that allows
association between nodes and devices. Multiple GI structures per BDF is
possible, allowing creation of multiple nodes by exposing unique PXM in each
of these structures.

Implement the mechanism to build the GI affinity structures as Qemu currently
does not. Introduce a new acpi-generic-initiator object to allow host admin
link a device with an associated NUMA node. Qemu maintains this association
and use this object to build the requisite GI Affinity Structure.

When multiple NUMA nodes are associated with a device, it is required to
create those many number of acpi-generic-initiator objects, each representing
a unique device:node association.

Following is one of a decoded GI affinity structure in VM ACPI SRAT.
[0C8h 0200   1]                Subtable Type : 05 [Generic Initiator Affinity]
[0C9h 0201   1]                       Length : 20

[0CAh 0202   1]                    Reserved1 : 00
[0CBh 0203   1]           Device Handle Type : 01
[0CCh 0204   4]             Proximity Domain : 00000007
[0D0h 0208  16]                Device Handle : 00 00 20 00 00 00 00 00 00 00 00
00 00 00 00 00
[0E0h 0224   4]        Flags (decoded below) : 00000001
                                     Enabled : 1
[0E4h 0228   4]                    Reserved2 : 00000000

[0E8h 0232   1]                Subtable Type : 05 [Generic Initiator Affinity]
[0E9h 0233   1]                       Length : 20

An admin can provide a range of acpi-generic-initiator objects, each
associating a device (by providing the id through pci-dev argument)
to the desired NUMA node (using the node argument). Currently, only PCI
device is supported.

For the grace hopper system, create a range of 8 nodes and associate that
with the device using the acpi-generic-initiator object. While a configuration
of less than 8 nodes per device is allowed, such configuration will prevent
utilization of the feature to the fullest. The following sample creates 8
nodes per PCI device for a VM with 2 PCI devices and link them to the
respecitve PCI device using acpi-generic-initiator objects:

-numa node,nodeid=2 -numa node,nodeid=3 -numa node,nodeid=4 \
-numa node,nodeid=5 -numa node,nodeid=6 -numa node,nodeid=7 \
-numa node,nodeid=8 -numa node,nodeid=9 \
-device vfio-pci-nohotplug,host=0009:01:00.0,bus=pcie.0,addr=04.0,rombar=0,id=dev0 \
-object acpi-generic-initiator,id=gi0,pci-dev=dev0,node=2 \
-object acpi-generic-initiator,id=gi1,pci-dev=dev0,node=3 \
-object acpi-generic-initiator,id=gi2,pci-dev=dev0,node=4 \
-object acpi-generic-initiator,id=gi3,pci-dev=dev0,node=5 \
-object acpi-generic-initiator,id=gi4,pci-dev=dev0,node=6 \
-object acpi-generic-initiator,id=gi5,pci-dev=dev0,node=7 \
-object acpi-generic-initiator,id=gi6,pci-dev=dev0,node=8 \
-object acpi-generic-initiator,id=gi7,pci-dev=dev0,node=9 \

-numa node,nodeid=10 -numa node,nodeid=11 -numa node,nodeid=12 \
-numa node,nodeid=13 -numa node,nodeid=14 -numa node,nodeid=15 \
-numa node,nodeid=16 -numa node,nodeid=17 \
-device vfio-pci-nohotplug,host=0009:01:01.0,bus=pcie.0,addr=05.0,rombar=0,id=dev1 \
-object acpi-generic-initiator,id=gi8,pci-dev=dev1,node=10 \
-object acpi-generic-initiator,id=gi9,pci-dev=dev1,node=11 \
-object acpi-generic-initiator,id=gi10,pci-dev=dev1,node=12 \
-object acpi-generic-initiator,id=gi11,pci-dev=dev1,node=13 \
-object acpi-generic-initiator,id=gi12,pci-dev=dev1,node=14 \
-object acpi-generic-initiator,id=gi13,pci-dev=dev1,node=15 \
-object acpi-generic-initiator,id=gi14,pci-dev=dev1,node=16 \
-object acpi-generic-initiator,id=gi15,pci-dev=dev1,node=17 \

Link: https://www.nvidia.com/en-in/technologies/multi-instance-gpu [1]
Cc: Jonathan Cameron <[email protected]>
Cc: Alex Williamson <[email protected]>
Cc: Markus Armbruster <[email protected]>
Reviewed-by: Jonathan Cameron <[email protected]>
Acked-by: Markus Armbruster <[email protected]>
Signed-off-by: Ankit Agrawal <[email protected]>
Message-Id: <[email protected]>
Reviewed-by: Michael S. Tsirkin <[email protected]>
Signed-off-by: Michael S. Tsirkin <[email protected]>
…st/qemu into staging

virtio,pc,pci: features, cleanups, fixes

more memslots support in libvhost-user
support PCIe Gen5/Gen6 link speeds in pcie
more traces in vdpa
network simulation devices support in vdpa
SMBIOS type 9 descriptor implementation
Bump max_cpus to 4096 vcpus in q35
aw-bits and granule options in VIRTIO-IOMMU
Support report NUMA nodes for device memory using GI in acpi
Beginning of shutdown event support in pvpanic

fixes, cleanups all over the place.

Signed-off-by: Michael S. Tsirkin <[email protected]>

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* tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu: (68 commits)
  docs/specs/pvpanic: document shutdown event
  hw/cxl: Fix missing reserved data in CXL Device DVSEC
  hmat acpi: Fix out of bounds access due to missing use of indirection
  hmat acpi: Do not add Memory Proximity Domain Attributes Structure targetting non existent memory.
  qemu-options.hx: Document the virtio-iommu-pci aw-bits option
  hw/arm/virt: Set virtio-iommu aw-bits default value to 48
  hw/i386/q35: Set virtio-iommu aw-bits default value to 39
  virtio-iommu: Add an option to define the input range width
  virtio-iommu: Trace domain range limits as unsigned int
  qemu-options.hx: Document the virtio-iommu-pci granule option
  virtio-iommu: Change the default granule to the host page size
  virtio-iommu: Add a granule property
  hw/i386/acpi-build: Add support for SRAT Generic Initiator structures
  hw/acpi: Implement the SRAT GI affinity structure
  qom: new object to associate device to NUMA node
  hw/i386/pc: Inline pc_cmos_init() into pc_cmos_init_late() and remove it
  hw/i386/pc: Set "normal" boot device order in pc_basic_device_init()
  hw/i386/pc: Avoid one use of the current_machine global
  hw/i386/pc: Remove "rtc_state" link again
  Revert "hw/i386/pc: Confine system flash handling to pc_sysfw"
  ...

Signed-off-by: Peter Maydell <[email protected]>

# Conflicts:
#	hw/core/machine.c
Document that PCIe Gen5/Gen6 speeds are only in QAPI
since 9.0 - the rest is since 4.0.

Cc: Lukas Stockner <[email protected]>
Cc: Marcel Apfelbaum <[email protected]>
Fixes: 0ffb44a ("pcie: Support PCIe Gen5/Gen6 link speeds")
Suggested-by: Markus Armbruster <[email protected]>
Signed-off-by: Michael S. Tsirkin <[email protected]>
Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
later patches will use it to pick SMBIOS version at runtime
depending on configuration.

Signed-off-by: Igor Mammedov <[email protected]>
Acked-by: Markus Armbruster <[email protected]>
Reviewed-by: Ani Sinha <[email protected]>
Tested-by: Fiona Ebner <[email protected]>
Message-Id: <[email protected]>
Reviewed-by: Michael S. Tsirkin <[email protected]>
Signed-off-by: Michael S. Tsirkin <[email protected]>
MigrateSetParameters is about setting parameters, and
MigrationParameters is about querying them.  Their documentation of
@tls-creds and @tls-hostname has residual damage from a failed attempt
at de-duplicating them (see commit cdf692a "migrate: Share common
MigrationParameters struct" and commit 5cfa439 "migration: Unshare
MigrationParameters struct for now").

MigrateSetParameters documentation issues:

* It claims plain text mode "was reported by omitting tls-creds"
  before 2.9.  MigrateSetParameters is not used for reporting, so this
  is misleading.  Delete.

* It similarly claims hostname defaulting to migration URI "was
  reported by omitting tls-hostname" before 2.9.  Delete as well.

Rephrase the remaining @tls-hostname contents for clarity.

Enum MigrationParameter mirrors the members of struct
MigrateSetParameters.  Differences to MigrateSetParameters's member
documentation are pointless.  Copy the new text to MigrationParameter.

MigrationParameters documentation issues:

* @tls-creds runs the two last sentences together without punctuation.
  Fix that.

* Much of the contents on @tls-hostname only applies to setting
  parameters, resulting in confusion.  Replace by a suitable abridged
  version of the new MigrateSetParameters text, and a note on
  @tls-hostname omission in 2.8.

Additional damage is due to flawed doc fix commit
71e7c9d (qapi/migration: Add missing tls-authz documentation):
since it copied the missing MigrateSetParameters text from
MigrationParameters instead of MigrationParameter, the part on
recreating @tls-authz on the fly is missing.  Copy that, too.

Signed-off-by: Markus Armbruster <[email protected]>
Message-ID: <[email protected]>
Reviewed-by: Peter Xu <[email protected]>
[Some typos corrected]
Enum MigrationParameter mirrors the members of struct
MigrateSetParameters.  Differences to MigrateSetParameters's member
documentation are pointless.  Clean them up:

* @compress-level, @compress-threads, @decompress-threads, and
  x-checkpoint-delay are more thoroughly documented for
  MigrationParameter, so use that version for both.

* @max-cpu-throttle is almost the same.  Use MigrationParameter's
  version for both.

Signed-off-by: Markus Armbruster <[email protected]>
Message-ID: <[email protected]>
Reviewed-by: Fabiano Rosas <[email protected]>
Reviewed-by: Peter Xu <[email protected]>
The doc comment documents an argument that doesn't exist.  Would
fail compilation if it was marked up correctly.  Delete.

The Returns: section fails to refer to the data type, leaving the user
to guess.  Fix that.

The command name violates QAPI naming rules: it should be
query-migration-threads.  Too late to fix.

Reported-by: John Snow <[email protected]>
Fixes: eeae5a9 (migration: Introduce interface query-migrationthreads)
Signed-off-by: Markus Armbruster <[email protected]>
Message-ID: <[email protected]>
Reviewed-by: Fabiano Rosas <[email protected]>
Reviewed-by: Peter Xu <[email protected]>
Reviewed-by: John Snow <[email protected]>
Reported-by: John Snow <[email protected]>
Fixes: 9df84f3 (qapi-schema: use generated marshaller for 'qmp_capabilities')
Signed-off-by: Markus Armbruster <[email protected]>
Message-ID: <[email protected]>
Reviewed-by: John Snow <[email protected]>
Commit 2428657 (qapi: Reformat doc comments to conform to current
conventions) reflowed some text that should have been left alone.
Revert that.

Signed-off-by: Markus Armbruster <[email protected]>
Message-ID: <[email protected]>
Commit bc46a96 (qapi: Require descriptions and tagged sections to
be indented) indented add_client's example too much.  Revert that.

Signed-off-by: Markus Armbruster <[email protected]>
Message-ID: <[email protected]>
[Move a stray hunk to the later patch it belongs to]
Signed-off-by: Markus Armbruster <[email protected]>
Message-ID: <[email protected]>
Documentation generated for the arguments of MEMORY_FAILURE looks like

    "recipient": "MemoryFailureRecipient"
       recipient is defined as "MemoryFailureRecipient".

    "action": "MemoryFailureAction"
       action that has been taken.  action is defined as
       "MemoryFailureAction".

    "flags": "MemoryFailureFlags"
       flags for MemoryFailureAction.  action is defined as
       "MemoryFailureFlags".

The "action is defined as ..." are redundant.  Drop.

Signed-off-by: Markus Armbruster <[email protected]>
Message-ID: <[email protected]>
For legibility, wrap text paragraphs so every line is at most 70
characters long.

To check the generated documentation does not change, I compared the
generated HTML before and after this commit with "wdiff -3".  Finds no
differences.  Comparing with diff is not useful, as the refilled
paragraphs are visible there.

Signed-off-by: Markus Armbruster <[email protected]>
Message-ID: <[email protected]>
Signed-off-by: Markus Armbruster <[email protected]>
Message-ID: <[email protected]>
[Add a previous patch's stray hunk]
For legibility, wrap text paragraphs so every line is at most 70
characters long.

To check the generated documentation does not change, I compared the
generated HTML before and after this commit with "wdiff -3".  Finds no
differences.  Comparing with diff is not useful, as the refilled
paragraphs are visible there.

Signed-off-by: Markus Armbruster <[email protected]>
Message-ID: <[email protected]>
stefanhaRH and others added 30 commits February 16, 2025 20:48
…taging

Misc HW patches

- Use qemu_hexdump_line() in TPM backend (Philippe)
- Remove magic number in APIC (Phil)
- Disable thread-level cache topology (Zhao)
- Xen QOM style cleanups (Bernhard)
- Introduce TYPE_DYNAMIC_SYS_BUS_DEVICE (Philippe)
- Invert logic of machine no_sdcard flag (Philippe)
- Housekeeping in MicroBlaze functional tests (Philippe)
- Prevent out-of-bound access in SMC91C111 RX path (Peter)
- Declare more fields / arguments as const (Philippe)
- Introduce EndianMode QAPI enum (Philippe)
- Make various Xilinx devices endianness configurable (Philippe)
- Mark some devices memory regions as little-endian (Philippe)
- Allow execution RX gdbsim machine without BIOS/kernel (Keith)

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* tag 'hw-misc-20250216' of https://github.com/philmd/qemu: (39 commits)
  hw/rx: Allow execution without either bios or kernel
  hw/pci-host: Mark versatile regions as little-endian
  hw/mips: Mark Loonson3 Virt machine devices as little-endian
  hw/mips: Mark Boston machine devices as little-endian
  hw/arm: Mark Allwinner Technology devices as little-endian
  hw/ssi/xilinx_spi: Make device endianness configurable
  hw/char/xilinx_uartlite: Make device endianness configurable
  hw/timer/xilinx_timer: Make device endianness configurable
  hw/net/xilinx_ethlite: Make device endianness configurable
  hw/intc/xilinx_intc: Make device endianness configurable
  hw/qdev-properties-system: Introduce EndianMode QAPI enum
  hw: Make class data 'const'
  hw: Declare various const data as 'const'
  tests/functional: Remove sleep() kludges from microblaze tests
  tests/functional: Allow microblaze tests to take a machine name argument
  tests/functional: Explicit endianness of microblaze assets
  hw/net/smc91c111: Ignore attempt to pop from empty RX fifo
  hw/riscv/opentitan: Include missing 'exec/address-spaces.h' header
  hw/boards: Ensure machine setting auto_create_sdcard expose a SD Bus
  hw/riscv: Remove all invalid uses of auto_create_sdcard=true
  ...

Signed-off-by: Stefan Hajnoczi <[email protected]>
The netdev reports NETDEV_VHOST_USER_CONNECTED event when
the chardev is connected, and NETDEV_VHOST_USER_DISCONNECTED
when it is disconnected.

The NETDEV_VHOST_USER_CONNECTED event includes the chardev id.

This allows a system manager like libvirt to detect when the server
fails.

For instance with passt:

{ 'execute': 'qmp_capabilities' }
{ "return": { } }

[killing passt here]

{ "timestamp": { "seconds": 1739538634, "microseconds": 920450 },
  "event": "NETDEV_VHOST_USER_DISCONNECTED",
  "data": { "netdev-id": "netdev0" } }

[automatic reconnection with reconnect-ms]

{ "timestamp": { "seconds": 1739538638, "microseconds": 354181 },
  "event": "NETDEV_VHOST_USER_CONNECTED",
  "data": { "netdev-id": "netdev0", "chardev-id": "chr0" } }

Tested-by: Stefano Brivio <[email protected]>
Signed-off-by: Laurent Vivier <[email protected]>
Message-Id: <[email protected]>
Acked-by: Markus Armbruster <[email protected]>
Reviewed-by: Michael S. Tsirkin <[email protected]>
Signed-off-by: Michael S. Tsirkin <[email protected]>
…st/qemu into staging

virtio,pc,pci: features, fixes, cleanups

Features:

SR-IOV emulation for pci
virtio-mem-pci support for s390
interleave support for cxl
big endian support for vdpa svq
new QAPI events for vhost-user

Also vIOMMU reset order fixups are in.
Fixes, cleanups all over the place.

Signed-off-by: Michael S. Tsirkin <[email protected]>

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* tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu: (41 commits)
  docs/devel/reset: Document reset expectations for DMA and IOMMU
  hw/vfio/common: Add a trace point in vfio_reset_handler
  hw/arm/smmuv3: Move reset to exit phase
  hw/i386/intel-iommu: Migrate to 3-phase reset
  hw/virtio/virtio-iommu: Migrate to 3-phase reset
  vhost-user-snd: correct the calculation of config_size
  net: vhost-user: add QAPI events to report connection state
  hw/virtio/virtio-nsm: Respond with correct length
  vdpa: Fix endian bugs in shadow virtqueue
  MAINTAINERS: add more files to `vhost`
  cryptodev/vhost: allocate CryptoDevBackendVhost using g_mem0()
  vhost-iova-tree: Update documentation
  vhost-iova-tree, svq: Implement GPA->IOVA & partial IOVA->HVA trees
  vhost-iova-tree: Implement an IOVA-only tree
  amd_iommu: Use correct bitmask to set capability BAR
  amd_iommu: Use correct DTE field for interrupt passthrough
  hw/virtio: reset virtio balloon stats on machine reset
  mem/cxl_type3: support 3, 6, 12 and 16 interleave ways
  hw/mem/cxl_type3: Ensure errp is set on realization failure
  hw/mem/cxl_type3: Fix special_ops memory leak on msix_init_exclusive_bar() failure
  ...

Signed-off-by: Stefan Hajnoczi <[email protected]>
Refine documentation for the hub device, specify the maximum.

Signed-off-by: Roman Penyaev <[email protected]>
Cc: Marc-André Lureau <[email protected]>
Cc: Markus Armbruster <[email protected]>
Cc: [email protected]
Message-ID: <[email protected]>
Reviewed-by: Markus Armbruster <[email protected]>
Signed-off-by: Markus Armbruster <[email protected]>
Define qapi schema for the uefi variable store state.

Use it and the generated visitor helper functions to store persistent
(EFI_VARIABLE_NON_VOLATILE) variables in JSON format on disk.

Acked-by: Markus Armbruster <[email protected]>
Signed-off-by: Gerd Hoffmann <[email protected]>
Message-ID: <[email protected]>
[ incremental fix squashed in ]
Message-ID: <pji24p6oag7cn2rovus7rquo7q2c6tokuquobfro2sqorky7vu@tk7cxud6jw7f>
Apple has its own virtio-blk PCI device ID where it deviates from the
official virtio-pci spec slightly: It puts a new "apple type"
field at a static offset in config space and introduces a new barrier
command.

This patch first creates a mechanism for virtio-blk downstream classes to
handle unknown commands. It then creates such a downstream class and a new
vmapple-virtio-blk-pci class which support the additional apple type config
identifier as well as the barrier command.

The 'aux' or 'root' device type are selected using the 'variant' property.

Signed-off-by: Alexander Graf <[email protected]>
Signed-off-by: Phil Dennis-Jordan <[email protected]>
Reviewed-by: Akihiko Odaki <[email protected]>
Tested-by: Akihiko Odaki <[email protected]>
Reviewed-by: Michael S. Tsirkin <[email protected]>
Message-ID: <[email protected]>
Signed-off-by: Philippe Mathieu-Daudé <[email protected]>
Instead of comment
"Keep this type consistent with the nbd-server-start arguments", we
can simply merge these things.

Note that each field of new base already has "since" tag, equal in both
original copies. So "since" information is saved.

Signed-off-by: Vladimir Sementsov-Ogievskiy <[email protected]>
Message-ID: <[email protected]>
Reviewed-by: Eric Blake <[email protected]>
Signed-off-by: Eric Blake <[email protected]>
…el/qemu into staging

- add uefi variable store support

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* tag 'firmware-20250304-pull-request' of https://gitlab.com/kraxel/qemu: (24 commits)
  docs: add uefi variable service documentation
  hw/uefi: add MAINTAINERS entry
  hw/uefi-vars-sysbus: allow for pc and q35
  hw/uefi-vars-sysbus: allow for arm virt
  hw/uefi-vars-sysbus: add x64 variant
  hw/uefi-vars-sysbus: qemu platform bus support
  hw/uefi: add uefi-vars-sysbus device
  hw/uefi: add to meson
  hw/uefi: add UEFI_VARS to Kconfig
  hw/uefi: add trace-events
  hw/uefi: add var-service-json.c + qapi for NV vars.
  hw/uefi: add var-service-siglist.c
  hw/uefi: add var-service-pkcs7-stub.c
  hw/uefi: add var-service-pkcs7.c
  hw/uefi: add var-service-core.c
  hw/uefi: add var-service-policy.c
  hw/uefi: add var-service-auth.c
  hw/uefi: add var-service-vars.c
  hw/uefi: add var-service-utils.c
  hw/uefi: add var-service-guid.c
  ...

Signed-off-by: Stefan Hajnoczi <[email protected]>
…taging

Misc HW patches

- Remove TCG dependency on ARM_GICV3 (Philippe)
- Add MMIO interface to PVPanic device (Alexander)
- Add vmapple machine (Alexander & Phil)
- Restrict part of sPAPR PAGE_INIT hypercall to TCG (Philippe)
- Make ghes_record_cper_errors() scope static (Gavin)
- Do not expose the ARM virt machines on Xen-only binary (Philippe)
- Xen header cleanups (Philippe)
- Set Freescale eTSEC network device description & category (Zoltan)
- Improve RX FIFO depth for various UARTs (Philippe)
- Prevent TX FIFO memory leak in SiFive UART (Alistair)
- Cleanups in MacIO and AT24C EEPROM (Zoltan)
- Add UFS temperature event notification support & test (Keoseong)
- Remove printf() calls in hw/arm/ (Peter)

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 # Primary key fingerprint: FAAB E75E 1291 7221 DCFD  6BB2 E3E3 2C2C DEAD C0DE

* tag 'hw-misc-20250305' of https://github.com/philmd/qemu: (41 commits)
  hw/nvram/eeprom_at24c: Reorganise init to avoid overwriting values
  hw/nvram/eeprom_at24c: Remove memset after g_malloc0
  hw/nvram/eeprom_at24c: Remove ERR macro that calls fprintf to stderr
  hw/nvram/eeprom_at24c: Use OBJECT_DECLARE_SIMPLE_TYPE
  hw/arm/versatilepb: Convert printfs to LOG_GUEST_ERROR
  hw/arm/omap_sx1: Remove ifdeffed out debug printf
  hw/arm/omap1: Convert information printfs to tracepoints
  hw/arm/omap1: Drop ALMDEBUG ifdeffed out code
  hw/arm/omap1: Convert raw printfs to qemu_log_mask()
  tests/qtest/ufs-test: Add test code for the temperature feature
  hw/ufs: Add temperature event notification support
  hw/misc/macio/gpio: Add constants for register bits
  hw/misc/macio: Improve trace logs
  hw/char/sifive_uart: Free fifo on unrealize
  hw/char/sh_serial: Return correct number of empty RX FIFO elements
  hw/char/mcf_uart: Really use RX FIFO depth
  hw/char/mcf_uart: Use FIFO_DEPTH definition instead of magic values
  hw/char/imx_serial: Really use RX FIFO depth
  hw/char/bcm2835_aux: Really use RX FIFO depth
  hw/char/pl011: Really use RX FIFO depth
  ...

Signed-off-by: Stefan Hajnoczi <[email protected]>
… staging

NBD patches for 2025-03-05

- Several iotest fixes
- Refactor QMP for NbdServerOptions for less repetition
- Avoid a hang in 'qemu-nbd --fork' when simple trace backend is enabled

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# gpg:                using RSA key 71C2CC22B1C4602927D2F3AAA7A16B4A2527436A
# gpg: Good signature from "Eric Blake <[email protected]>" [full]
# gpg:                 aka "Eric Blake (Free Software Programmer) <[email protected]>" [full]
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* tag 'pull-nbd-2025-03-05' of https://repo.or.cz/qemu/ericb:
  nbd: Defer trace init until after daemonization
  qapi: merge common parts of NbdServerOptions and nbd-server-start data
  iotests: Stop NBD server in test 162 before starting the next one
  iotest: Unbreak 302 with python 3.13

Signed-off-by: Stefan Hajnoczi <[email protected]>
We are not enabling the transmogrifier for QSD or QGA yet because we
don't (yet) have a way to create separate indices, and all of the
definitions will bleed together, which isn't so nice.

For now, QMP is better than nothing at all!

Signed-off-by: John Snow <[email protected]>
Message-ID: <[email protected]>
Acked-by: Markus Armbruster <[email protected]>
Signed-off-by: Markus Armbruster <[email protected]>
The description of feature @unstable is three paragraphs.  The second
and third became part of the description by accident in commit
9aa114f (qapi: Mark unstable QMP parts with feature 'unstable').

The second paragraph describes a defect in terms of the
implementation.  Fine, but doesn't belong into user-facing
documentation.  Turn it into a TODO section.

Rewrite everything else for clarity and completeness.

Signed-off-by: Markus Armbruster <[email protected]>
Message-ID: <[email protected]>
Acked-by: Alberto Garcia <[email protected]>
This also creates the qapi-qmp-index.html index and cross-reference
target.

Signed-off-by: John Snow <[email protected]>
Message-ID: <[email protected]>
Acked-by: Markus Armbruster <[email protected]>
Signed-off-by: Markus Armbruster <[email protected]>
This also creates the `qapi-qsd-index` and `qapi-qga-index` QMP indices.

Signed-off-by: John Snow <[email protected]>
Message-ID: <[email protected]>
Acked-by: Markus Armbruster <[email protected]>
Signed-off-by: Markus Armbruster <[email protected]>
…to staging

QAPI patches patches for 2025-03-14

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# gpg:                 aka "Markus Armbruster <[email protected]>" [full]
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* tag 'pull-qapi-2025-03-14' of https://repo.or.cz/qemu/armbru:
  docs: enable transmogrifier for QSD and QGA
  docs: disambiguate references in qapi-domain.rst
  docs: add QAPI namespace "QMP" to qemu-qmp-ref
  docs/qapi-domain: add namespaced index support
  docs/qapi_domain: add namespace support to cross-references
  docs/qapidoc: add :namespace: option to qapi-doc directive
  docs/qapi-domain: add qapi:namespace directive
  docs/qapi-domain: add :namespace: override option
  docs/qapi_domain: add namespace support to FQN
  docs/qapi-domain: always store fully qualified name in signode
  docs/qapi_domain: isolate TYPE_CHECKING imports
  qapi/block-core: Improve x-blockdev-change documentation

Signed-off-by: Stefan Hajnoczi <[email protected]>
The command can return any number of RockerOfDpaFlow objects.  The
example shows it returning exactly two, with the second object's
members elided.  Tweak it so it elides elements after the first
instead.

Signed-off-by: Markus Armbruster <[email protected]>
Message-ID: <[email protected]>
Reviewed-by: Eric Blake <[email protected]>
[Commit message typo fixed]
The introduction explains example notation.  The series merged in
merge commit f6f845b (in 9.1) improved how they look in generated
docs, but neglected to update the introduction accordingly.  Do that
now.

Signed-off-by: Markus Armbruster <[email protected]>
Message-ID: <[email protected]>
Reviewed-by: Eric Blake <[email protected]>
Cut the crap that stopped making sense years ago.  Adjust the
remainder.

Signed-off-by: Markus Armbruster <[email protected]>
Message-ID: <[email protected]>
Reviewed-by: Eric Blake <[email protected]>
Contents adapted from qapi/qapi-schema.json.

Signed-off-by: Markus Armbruster <[email protected]>
Message-ID: <[email protected]>
Reviewed-by: Eric Blake <[email protected]>
Signed-off-by: Stefan Weil <[email protected]>
Reviewed-by: Michael Tokarev <[email protected]>
Signed-off-by: Michael Tokarev <[email protected]>
…capabilities

There're 2 QMP commands: query-sgx and query-sgx-capabilities, but
their outputs are very similar and the documentation lacks clear
differentiation.

From the codes, query-sgx is used to gather guest's SGX capabilities
(including SGX related CPUIDs and EPC sections' size, in SGXInfo), and
if guest doesn't have SGX, then QEMU will report the error message.

On the other hand, query-sgx-capabilities is used to gather host's SGX
capabilities (descripted by SGXInfo as well). And if host doesn't
support SGX, then QEMU will also report the error message.

Considering that SGXInfo is already documented and both these 2 commands
have enough error messages (for the exception case in their codes).

Therefore the QAPI documentation for these two commands only needs to
emphasize that one of them applies to the guest and the other to the
host.

Fix their documentation to reflect this difference.

Reported-by: Markus Armbruster <[email protected]>
Suggested-by: Paolo Bonzini <[email protected]>
Signed-off-by: Zhao Liu <[email protected]>
Acked-by: Markus Armbruster <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Paolo Bonzini <[email protected]>
(cherry picked from commit 7f2131c35c1781ca41c62dc26fd93282e1351323)
Signed-off-by: Michael Tokarev <[email protected]>
Signed-off-by: Michael Tokarev <[email protected]>
Signed-off-by: Michael Tokarev <[email protected]>
Signed-off-by: Michael Tokarev <[email protected]>
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