Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging

virtio,pci,pc: features,fixes

pci: Initial support for SPDM Responders
cxl: Add support for scan media, fea

Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging

virtio,pci,pc: features,fixes

pci: Initial support for SPDM Responders
cxl: Add support for scan media, feature commands, device patrol scrub
control, DDR5 ECS control, firmware updates
virtio: in-order support
virtio-net: support for SR-IOV emulation (note: known issues on s390,
might get reverted if not fixed)
smbios: memory device size is now configurable per Machine
cpu: architecture agnostic code to support vCPU Hotplug

Fixes, cleanups all over the place.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# -----BEGIN PGP SIGNATURE-----
#
# iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmae9l8PHG1zdEByZWRo
# YXQuY29tAAoJECgfDbjSjVRp8fYH/impBH9nViO/WK48io4mLSkl0EUL8Y/xrMvH
# zKFCKaXq8D96VTt1Z4EGKYgwG0voBKZaCEKYU/0ARGnSlSwxINQ8ROCnBWMfn2sx
# yQt08EXVMznNLtXjc6U5zCoCi6SaV85GH40No3MUFXBQt29ZSlFqO/fuHGZHYBwS
# wuVKvTjjNF4EsGt3rS4Qsv6BwZWMM+dE6yXpKWk68kR8IGp+6QGxkMbWt9uEX2Md
# VuemKVnFYw0XGCGy5K+ZkvoA2DGpEw0QxVSOMs8CI55Oc9SkTKz5fUSzXXGo1if+
# M1CTjOPJu6pMym6gy6XpFa8/QioDA/jE2vBQvfJ64TwhJDV159s=
# =k8e9
# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 23 Jul 2024 10:16:31 AM AEST
# gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg: issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [undefined]
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [undefined]
# gpg: WARNING: The key's User ID is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67
# Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469

* tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu: (61 commits)
hw/nvme: Add SPDM over DOE support
backends: Initial support for SPDM socket support
hw/pci: Add all Data Object Types defined in PCIe r6.0
tests/acpi: Add expected ACPI AML files for RISC-V
tests/qtest/bios-tables-test.c: Enable basic testing for RISC-V
tests/acpi: Add empty ACPI data files for RISC-V
tests/qtest/bios-tables-test.c: Remove the fall back path
tests/acpi: update expected DSDT blob for aarch64 and microvm
acpi/gpex: Create PCI link devices outside PCI root bridge
tests/acpi: Allow DSDT acpi table changes for aarch64
hw/riscv/virt-acpi-build.c: Update the HID of RISC-V UART
hw/riscv/virt-acpi-build.c: Add namespace devices for PLIC and APLIC
virtio-iommu: Add trace point on virtio_iommu_detach_endpoint_from_domain
hw/vfio/common: Add vfio_listener_region_del_iommu trace event
virtio-iommu: Remove the end point on detach
virtio-iommu: Free [host_]resv_ranges on unset_iommu_devices
virtio-iommu: Remove probe_done
Revert "virtio-iommu: Clear IOMMUDevice when VFIO device is unplugged"
gdbstub: Add helper function to unregister GDB register space
physmem: Add helper function to destroy CPU AddressSpace
...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

hw/cxl/cxl-host: Fix segmentation fault when getting cxl-fmw property

QEMU crashes (Segmentation fault) when getting cxl-fmw property via
qmp:

(QEMU) qom-get path=machine property=cxl-fmw

This iss

hw/cxl/cxl-host: Fix segmentation fault when getting cxl-fmw property

QEMU crashes (Segmentation fault) when getting cxl-fmw property via
qmp:

(QEMU) qom-get path=machine property=cxl-fmw

This issue is caused by accessing wrong callback (opaque) type in
machine_get_cfmw().

cxl_machine_init() sets the callback as `CXLState *` type but
machine_get_cfmw() treats the callback as
`CXLFixedMemoryWindowOptionsList **`.

Fix this error by casting opaque to `CXLState *` type in
machine_get_cfmw().

Fixes: 03b39fcf64bc ("hw/cxl: Make the CXL fixed memory window setup a machine parameter.")
Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
Reviewed-by: Li Zhijian <lizhijian@fujitsu.com>
Reviewed-by: Xingtao Yao <yaoxt.fnst@fujitsu.com>
Link: https://lore.kernel.org/r/20240704093404.1848132-1-zhao1.liu@linux.intel.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Message-Id: <20240705113956.941732-2-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

show more ...

hw/cxl/cxl-host: Fix missing ERRP_GUARD() in cxl_fixed_memory_window_config()

As the comment in qapi/error, dereferencing @errp requires
ERRP_GUARD():

* = Why, when and how to use ERRP_GUARD() =
*

hw/cxl/cxl-host: Fix missing ERRP_GUARD() in cxl_fixed_memory_window_config()

As the comment in qapi/error, dereferencing @errp requires
ERRP_GUARD():

* = Why, when and how to use ERRP_GUARD() =
*
* Without ERRP_GUARD(), use of the @errp parameter is restricted:
* - It must not be dereferenced, because it may be null.
...
* ERRP_GUARD() lifts these restrictions.
*
* To use ERRP_GUARD(), add it right at the beginning of the function.
* @errp can then be used without worrying about the argument being
* NULL or &error_fatal.
*
* Using it when it's not needed is safe, but please avoid cluttering
* the source with useless code.

But in cxl_fixed_memory_window_config(), @errp is dereferenced in 2
places without ERRP_GUARD():

fw->enc_int_ways = cxl_interleave_ways_enc(fw->num_targets, errp);
if (*errp) {
return;
}

and

fw->enc_int_gran =
cxl_interleave_granularity_enc(object->interleave_granularity,
errp);
if (*errp) {
return;
}

For the above 2 places, we check "*errp", because neither function
returns a suitable error code. And since machine_set_cfmw() - the caller
of cxl_fixed_memory_window_config() - doesn't get the NULL @errp
parameter as the "set" method of object property,
cxl_fixed_memory_window_config() hasn't triggered the bug that
dereferencing the NULL @errp.

To follow the requirement of @errp, add missing ERRP_GUARD() in
cxl_fixed_memory_window_config().

Suggested-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20240223085653.1255438-2-zhao1.liu@linux.intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

show more ...

Merge tag 'pull-request-2024-03-12' of https://gitlab.com/thuth/qemu into staging

* Add missing ERRP_GUARD() statements in functions that need it
* Prefer fast cpu_env() over slower CPU QOM cast mac

Merge tag 'pull-request-2024-03-12' of https://gitlab.com/thuth/qemu into staging

* Add missing ERRP_GUARD() statements in functions that need it
* Prefer fast cpu_env() over slower CPU QOM cast macro

# -----BEGIN PGP SIGNATURE-----
#
# iQJFBAABCAAvFiEEJ7iIR+7gJQEY8+q5LtnXdP5wLbUFAmXwPhYRHHRodXRoQHJl
# ZGhhdC5jb20ACgkQLtnXdP5wLbWHvBAAgKx5LHFjz3xREVA+LkDTQ49mz0lK3s32
# SGvNlIHjiaDGVttVYhVC4sinBWUruG4Lyv/2QN72OJBzn6WUsEUQE3KPH1d7Y3/s
# wS9X7mj70n4kugWJqeIJP5AXSRasHmWoQ4QJLVQRJd6+Eb9jqwep0x7bYkI1de6D
# bL1Q7bIfkFeNQBXaiPWAm2i+hqmT4C1r8HEAGZIjAsMFrjy/hzBEjNV+pnh6ZSq9
# Vp8BsPWRfLU2XHm4WX0o8d89WUMAfUGbVkddEl/XjIHDrUD+Zbd1HAhLyfhsmrnE
# jXIwSzm+ML1KX4MoF5ilGtg8Oo0gQDEBy9/xck6G0HCm9lIoLKlgTxK9glr2vdT8
# yxZmrM9Hder7F9hKKxmb127xgU6AmL7rYmVqsoQMNAq22D6Xr4UDpgFRXNk2/wO6
# zZZBkfZ4H4MpZXbd/KJpXvYH5mQA4IpkOy8LJdE+dbcHX7Szy9ksZdPA+Z10hqqf
# zqS13qTs3abxymy2Q/tO3hPKSJCk1+vCGUkN60Wm+9VoLWGoU43qMc7gnY/pCS7m
# 0rFKtvfwFHhokX1orK0lP/ppVzPv/5oFIeK8YDY9if+N+dU2LCwVZHIuf2/VJPRq
# wmgH2vAn3JDoRKPxTGX9ly6AMxuZaeP92qBTOPap0gDhihYzIpaCq9ecEBoTakI7
# tdFhV0iRr08=
# =NiP4
# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 12 Mar 2024 11:35:50 GMT
# gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg: issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg: aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5

* tag 'pull-request-2024-03-12' of https://gitlab.com/thuth/qemu: (55 commits)
user: Prefer fast cpu_env() over slower CPU QOM cast macro
target/xtensa: Prefer fast cpu_env() over slower CPU QOM cast macro
target/tricore: Prefer fast cpu_env() over slower CPU QOM cast macro
target/sparc: Prefer fast cpu_env() over slower CPU QOM cast macro
target/sh4: Prefer fast cpu_env() over slower CPU QOM cast macro
target/rx: Prefer fast cpu_env() over slower CPU QOM cast macro
target/ppc: Prefer fast cpu_env() over slower CPU QOM cast macro
target/openrisc: Prefer fast cpu_env() over slower CPU QOM cast macro
target/nios2: Prefer fast cpu_env() over slower CPU QOM cast macro
target/mips: Prefer fast cpu_env() over slower CPU QOM cast macro
target/microblaze: Prefer fast cpu_env() over slower CPU QOM cast macro
target/m68k: Prefer fast cpu_env() over slower CPU QOM cast macro
target/loongarch: Prefer fast cpu_env() over slower CPU QOM cast macro
target/i386/hvf: Use CPUState typedef
target/hexagon: Prefer fast cpu_env() over slower CPU QOM cast macro
target/cris: Prefer fast cpu_env() over slower CPU QOM cast macro
target/avr: Prefer fast cpu_env() over slower CPU QOM cast macro
target/alpha: Prefer fast cpu_env() over slower CPU QOM cast macro
target: Replace CPU_GET_CLASS(cpu -> obj) in cpu_reset_hold() handler
bulk: Call in place single use cpu_env()
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

hw/cxl/cxl-host: Fix missing ERRP_GUARD() in cxl_fixed_memory_window_config()

As the comment in qapi/error, dereferencing @errp requires
ERRP_GUARD():

* = Why, when and how to use ERRP_GUARD() =
*

hw/cxl/cxl-host: Fix missing ERRP_GUARD() in cxl_fixed_memory_window_config()

As the comment in qapi/error, dereferencing @errp requires
ERRP_GUARD():

* = Why, when and how to use ERRP_GUARD() =
*
* Without ERRP_GUARD(), use of the @errp parameter is restricted:
* - It must not be dereferenced, because it may be null.
...
* ERRP_GUARD() lifts these restrictions.
*
* To use ERRP_GUARD(), add it right at the beginning of the function.
* @errp can then be used without worrying about the argument being
* NULL or &error_fatal.
*
* Using it when it's not needed is safe, but please avoid cluttering
* the source with useless code.

But in cxl_fixed_memory_window_config(), @errp is dereferenced in 2
places without ERRP_GUARD():

fw->enc_int_ways = cxl_interleave_ways_enc(fw->num_targets, errp);
if (*errp) {
return;
}

and

fw->enc_int_gran =
cxl_interleave_granularity_enc(object->interleave_granularity,
errp);
if (*errp) {
return;
}

For the above 2 places, we check "*errp", because neither function
returns a suitable error code. And since machine_set_cfmw() - the caller
of cxl_fixed_memory_window_config() - doesn't get the NULL @errp
parameter as the "set" method of object property,
cxl_fixed_memory_window_config() hasn't triggered the bug that
dereferencing the NULL @errp.

To follow the requirement of @errp, add missing ERRP_GUARD() in
cxl_fixed_memory_window_config().

Suggested-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20240223085653.1255438-2-zhao1.liu@linux.intel.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

show more ...

Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging

virtio,pci: features, cleanups

vdpa:
shadow vq vlan support
net migration with cvq
cxl:
su

Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging

virtio,pci: features, cleanups

vdpa:
shadow vq vlan support
net migration with cvq
cxl:
support emulating 4 HDM decoders
serial number extended capability
virtio:
hared dma-buf

Fixes, cleanups all over the place.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

* tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu: (53 commits)
libvhost-user: handle shared_object msg
vhost-user: add shared_object msg
hw/display: introduce virtio-dmabuf
util/uuid: add a hash function
virtio: remove unused next argument from virtqueue_split_read_next_desc()
virtio: remove unnecessary thread fence while reading next descriptor
virtio: use shadow_avail_idx while checking number of heads
libvhost-user.c: add assertion to vu_message_read_default
pcie_sriov: unregister_vfs(): fix error path
hw/i386/pc: improve physical address space bound check for 32-bit x86 systems
amd_iommu: Fix APIC address check
vdpa net: follow VirtIO initialization properly at cvq isolation probing
vdpa net: stop probing if cannot set features
vdpa net: fix error message setting virtio status
hw/pci-bridge/cxl-upstream: Add serial number extended capability support
hw/cxl: Support 4 HDM decoders at all levels of topology
hw/cxl: Fix and use same calculation for HDM decoder block size everywhere
hw/cxl: Add utility functions decoder interleave ways and target count.
hw/cxl: Push cxl_decoder_count_enc() and cxl_decode_ig() into .c
vdpa net: zero vhost_vdpa iova_tree pointer at cleanup
...

Conflicts:
hw/core/machine.c
Context conflict with commit 314e0a84cd5d ("hw/core: remove needless
includes") because it removed an adjacent #include.

show more ...

hw/cxl: Support 4 HDM decoders at all levels of topology

Support these decoders in CXL host bridges (pxb-cxl), CXL Switch USP
and CXL Type 3 end points.

Signed-off-by: Jonathan Cameron <Jonathan.Ca

hw/cxl: Support 4 HDM decoders at all levels of topology

Support these decoders in CXL host bridges (pxb-cxl), CXL Switch USP
and CXL Type 3 end points.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

Message-Id: <20230913132523.29780-5-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

show more ...

hw/cxl: Fix and use same calculation for HDM decoder block size everywhere

In order to avoid having the size of the per HDM decoder register block
repeated in lots of places, create the register def

hw/cxl: Fix and use same calculation for HDM decoder block size everywhere

In order to avoid having the size of the per HDM decoder register block
repeated in lots of places, create the register definitions for HDM
decoder 1 and use the offset between the first registers in HDM decoder 0 and
HDM decoder 1 to establish the offset.

Calculate in each function as this is more obvious and leads to shorter
line lengths than a single #define which would need a long name
to be specific enough.

Note that the code currently only supports one decoder, so the bugs this
fixes don't actually affect anything.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Fan Ni <fan.ni@samsung.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230913132523.29780-4-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

show more ...

Merge tag 'pull-trivial-patches' of https://gitlab.com/mjt0k/qemu into staging

trivial patches for 2023-09-21

# -----BEGIN PGP SIGNATURE-----
#
# iQFDBAABCAAtFiEEe3O61ovnosKJMUsicBtPaxppPlkFAmUL/84

Merge tag 'pull-trivial-patches' of https://gitlab.com/mjt0k/qemu into staging

trivial patches for 2023-09-21

# -----BEGIN PGP SIGNATURE-----
#
# iQFDBAABCAAtFiEEe3O61ovnosKJMUsicBtPaxppPlkFAmUL/84PHG1qdEB0bHMu
# bXNrLnJ1AAoJEHAbT2saaT5Zlz4H/iI7Rhmsw6E46WhQPz1oly8p5I3m6Tcxs5B3
# nagfaJC0EYjKyMZC1bsATJwRj8robCb5SDhZeUfudt1ytZYFfH3ulvlUrGYrMQRW
# YEfBFIDLexqrLpsykc6ovl2NB5BXQsK3n6NNbnYE1OxQt8Cy4kNQi1bStrZ8JzDE
# lIxvWZdwoQJ2K0VRDGRLrL6XG80qeONSXEoppXxJlfhk1Ar3Ruhijn3REzfQybvV
# 1zIa1/h80fSLuwOGSPuOLqVCt6JzTuOOrfYc9F+sjcmIQWHLECy6CwTHEbb921Tw
# 9HD6ah4rvkxoN2NWSPo/kM6tNW/pyOiYwYldx5rfWcQ5mhScuO8=
# =u6P0
# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 21 Sep 2023 04:33:18 EDT
# gpg: using RSA key 7B73BAD68BE7A2C289314B22701B4F6B1A693E59
# gpg: issuer "mjt@tls.msk.ru"
# gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>" [full]
# gpg: aka "Michael Tokarev <mjt@corpit.ru>" [full]
# gpg: aka "Michael Tokarev <mjt@debian.org>" [full]
# Primary key fingerprint: 6EE1 95D1 886E 8FFB 810D 4324 457C E0A0 8044 65C5
# Subkey fingerprint: 7B73 BAD6 8BE7 A2C2 8931 4B22 701B 4F6B 1A69 3E59

* tag 'pull-trivial-patches' of https://gitlab.com/mjt0k/qemu:
docs/devel/reset.rst: Correct function names
docs/cxl: Cleanout some more aarch64 examples.
hw/mem/cxl_type3: Add missing copyright and license notice
hw/cxl: Fix out of bound array access
docs/cxl: Change to lowercase as others
hw/cxl/cxl_device: Replace magic number in CXLError definition
hw/pci-bridge/cxl_upstream: Fix bandwidth entry base unit for SSLBIS
hw/cxl: Fix CFMW config memory leak
hw/i386/pc: fix code comment on cumulative flash size
subprojects: Use the correct .git suffix in the repository URLs
hw/other: spelling fixes
hw/tpm: spelling fixes
hw/pci: spelling fixes
hw/net: spelling fixes
i386: spelling fixes
bsd-user: spelling fixes
ppc: spelling fixes

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

hw/cxl: Fix CFMW config memory leak

Allocate targets and targets[n] resources when all sanity checks are
passed to avoid memory leaks.

Cc: qemu-stable@nongnu.org
Suggested-by: Philippe Mathieu-Daud

hw/cxl: Fix CFMW config memory leak

Allocate targets and targets[n] resources when all sanity checks are
passed to avoid memory leaks.

Cc: qemu-stable@nongnu.org
Suggested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Fan Ni <fan.ni@samsung.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

show more ...

Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging

virtio,pc,pci: fixes, features, cleanups

Mostly just fixes, cleanups all over the place.
Some optimizations

Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging

virtio,pc,pci: fixes, features, cleanups

Mostly just fixes, cleanups all over the place.
Some optimizations.
More control over slot_reserved_mask.
More feature bits supported for SVQ.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# -----BEGIN PGP SIGNATURE-----
#
# iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmRHQvAPHG1zdEByZWRo
# YXQuY29tAAoJECgfDbjSjVRpQc0H/RD+RXy7IAnmhkdCyjj0hM8pftPTwCJfrSCW
# DLHP4c5jiKO5ngUoAv3YJdM77TBCXlJn6gceeKBrzhGUTtJ7dTLC+Udeq/jW43EF
# /E2ldLLbTNFyUqW8yX7D+EVio7Jy4zXTHpczKCF5vO7MaVWS/b3QdCpmjXpEHLNb
# janv24vQHHgmRwK96uIdIauJJT8aqYW0arn1po8anxuFS8ok9Tf8LTEF5uBHokJP
# MriTwMaqMgRK+4rzh+b6wc7QC5GqIr44gFrsfFYuNOUY0+BizvGvUAtMt+B/XZwt
# OF4RSShUh2bhsQoYwgvShfEsR/vWwOl3yMAhcsB+wMgMzMG8MUQ=
# =e8DF
# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 25 Apr 2023 04:03:12 AM BST
# gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg: issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [undefined]
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67
# Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469

* tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu: (31 commits)
hw/pci-bridge: Make PCIe and CXL PXB Devices inherit from TYPE_PXB_DEV
hw/pci-bridge: pci_expander_bridge fix type in pxb_cxl_dev_reset()
docs/specs: Convert pci-testdev.txt to rst
docs/specs: Convert pci-serial.txt to rst
docs/specs/pci-ids: Convert from txt to rST
acpi: pcihp: allow repeating hot-unplug requests
virtio: i2c: Check notifier helpers for VIRTIO_CONFIG_IRQ_IDX
docs: Remove obsolete descriptions of SR-IOV support
intel_iommu: refine iotlb hash calculation
docs/cxl: Fix sentence
MAINTAINERS: Add Eugenio Pérez as vhost-shadow-virtqueue reviewer
tests: bios-tables-test: replace memset with initializer
hw/acpi: limit warning on acpi table size to pc machines older than version 2.3
Add my old and new work email mapping and use work email to support acpi
vhost-user-blk-server: notify client about disk resize
pci: avoid accessing slot_reserved_mask directly outside of pci.c
hw: Add compat machines for 8.1
hw/i386/amd_iommu: Factor amdvi_pci_realize out of amdvi_sysbus_realize
hw/i386/amd_iommu: Set PCI static/const fields via PCIDeviceClass
hw/i386/amd_iommu: Move capab_offset from AMDVIState to AMDVIPCIState
...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

hw/pci-bridge: Make PCIe and CXL PXB Devices inherit from TYPE_PXB_DEV

Previously, PXB_CXL_DEVICE, PXB_PCIE_DEVICE and PXB_DEVICE all
have PCI_DEVICE as their direct parent but share a common state

hw/pci-bridge: Make PCIe and CXL PXB Devices inherit from TYPE_PXB_DEV

Previously, PXB_CXL_DEVICE, PXB_PCIE_DEVICE and PXB_DEVICE all
have PCI_DEVICE as their direct parent but share a common state
struct PXBDev. convert_to_pxb() is used to get the PXBDev
instance from which ever of these types it is called on.

This patch switches to an explicit hierarchy based on shared
functionality. To allow use of OBJECT_DECLARE_SIMPLE_TYPE()
whilst minimizing code changes, all types are renamed to have
the postfix _DEV rather than _DEVICE. The new heirarchy
has PXB_CXL_DEV with parent PXB_PCIE_DEV which in turn
has parent PXB_DEV which continues to have parent PCI_DEVICE.

This allows simple use of PXB_DEV() etc rather than a custom function
+ removal of duplicated properties and moving the CXL specific
elements out of struct PXBDev.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Message-Id: <20230420142750.6950-3-Jonathan.Cameron@huawei.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

show more ...

Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging

virtio,pc,pci: features, fixes

Several features that landed at the last possible moment:

Passthrough HDM d

Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging

virtio,pc,pci: features, fixes

Several features that landed at the last possible moment:

Passthrough HDM decoder emulation
Refactor cryptodev
RAS error emulation and injection
acpi-index support on non-hotpluggable slots
Dynamically switch to vhost shadow virtqueues at vdpa net migration

Plus a couple of bugfixes that look important to have in the release.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# -----BEGIN PGP SIGNATURE-----
#
# iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmQJ8TYPHG1zdEByZWRo
# YXQuY29tAAoJECgfDbjSjVRp37YIAMpQA5/ddmKKz/ABtBMHB5JX/SVYcG+1xkBR
# j9IFYusOfmmDfmgAhv0Qxi9+Wik95lszVZUnphvocSGd0PXH47pK7yv9RZ1ttaYX
# oAbXrGqXo8rUhl1ksQsJ8Iasj2di1BLP0byPuozbRkg1Kkz5TqRd9+hBqSBGEx21
# tsP5708UVCDAriwYYO78Cx0ZasmB9bqqeom5FdEsg9sYJ5aElOOvitp9YO1p2xhU
# gRvhD+k/aqNi+mfOUF7qGDBanxKgx75VV/KU1cjjS9R1vNtwRhfc/26PBrROY00a
# wkZWnAxmzDFKRS6cEfeb+eDGEVjC3IqLAjcFeuAIT/78CwdvIiY=
# =e1yv
# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 09 Mar 2023 14:46:14 GMT
# gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg: issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full]
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [full]
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67
# Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469

* tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu: (72 commits)
virtio: fix reachable assertion due to stale value of cached region size
hw/virtio/vhost-user: avoid using unitialized errp
hw/pxb-cxl: Support passthrough HDM Decoders unless overridden
hw/pci: Add pcie_count_ds_port() and pcie_find_port_first() helpers
hw/mem/cxl_type3: Add CXL RAS Error Injection Support.
hw/pci/aer: Make PCIE AER error injection facility available for other emulation to use.
hw/cxl: Fix endian issues in CXL RAS capability defaults / masks
hw/mem/cxl-type3: Add AER extended capability
hw/pci-bridge/cxl_root_port: Wire up MSI
hw/pci-bridge/cxl_root_port: Wire up AER
hw/pci/aer: Add missing routing for AER errors
hw/pci/aer: Implement PCI_ERR_UNCOR_MASK register
pcihp: add ACPI PCI hotplug specific is_hotpluggable_bus() callback
pcihp: move fields enabling hotplug into AcpiPciHpState
acpi: pci: move out ACPI PCI hotplug generator from generic slot generator build_append_pci_bus_devices()
acpi: pci: move BSEL into build_append_pcihp_slots()
acpi: pci: drop BSEL usage when deciding that device isn't hotpluggable
pci: move acpi-index uniqueness check to generic PCI device code
tests: acpi: update expected blobs
tests: acpi: add non zero function device with acpi-index on non-hotpluggble bus
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

hw/pxb-cxl: Support passthrough HDM Decoders unless overridden

The CXL r3.0 specification allows for there to be no HDM decoders on CXL
Host Bridges if they have only a single root port. Instead, al

hw/pxb-cxl: Support passthrough HDM Decoders unless overridden

The CXL r3.0 specification allows for there to be no HDM decoders on CXL
Host Bridges if they have only a single root port. Instead, all accesses
directed to the host bridge (as specified in CXL Fixed Memory Windows)
are assumed to be routed to the single root port.

Linux currently assumes this implementation choice. So to simplify testing,
make QEMU emulation also default to no HDM decoders under these particular
circumstances, but provide a hdm_for_passthrough boolean option to have
HDM decoders as previously.

Technically this is breaking backwards compatibility, but given the only
known software stack used with the QEMU emulation is the Linux kernel
and this configuration did not work before this change, there are
unlikely to be any complaints that it now works. The option is retained
to allow testing of software that does allow for these HDM decoders to exist,
once someone writes it.

Reported-by: Fan Ni <fan.ni@samsung.com>
Reviewed-by: Fan Ni <fan.ni@samsung.com>
Tested-by: Fan Ni <fan.ni@samsung.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

--
v2: Pick up and fix typo in tag from Fan Ni
Message-Id: <20230227153128.8164-3-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

show more ...

Merge tag 'trivial-branch-for-8.0-pull-request' of https://gitlab.com/laurent_vivier/qemu into staging

trivial branch pull request 20230118

# -----BEGIN PGP SIGNATURE-----
#
# iQJGBAABCAAwFiEEzS913

Merge tag 'trivial-branch-for-8.0-pull-request' of https://gitlab.com/laurent_vivier/qemu into staging

trivial branch pull request 20230118

# -----BEGIN PGP SIGNATURE-----
#
# iQJGBAABCAAwFiEEzS913cjjpNwuT1Fz8ww4vT8vvjwFAmPHpRASHGxhdXJlbnRA
# dml2aWVyLmV1AAoJEPMMOL0/L748fwEP+wTA6dBYqRnZMCPEkk6yy0nSVr6GF8FA
# i9JrUbRuBf8WT2RAFJEwOyACTaYgCwqU9tu6UxG2ekGfGDtR84HH1yozTAbBuPct
# qoT/cvrQ0/Nfymw1Ia1vH5D6EQiAn+j6/1C41PEHvqTQBMe8E4U8jDIwbXTaJS7j
# QSUDplRfCbSBXQ9ctFrcD6XxX06dj4U9l8L4gl5Uc4B1OmFacyJnfzMIyVRTIhvF
# S4sKB/8B36emFITw/gk+MW5HnBgjEIWvZjof71eglMqo79jmacGeOe8NQi1+ApQ1
# lVmllKewdgLHVwdOGVX4dCJQdhSL/7DjreqtKGrUmhZfJdmCWJdl3jVWqhr4lfME
# U7ytd68iLdKgfKqepc3+WbhA8pWT+brPVpTU9hq17DsNJqeZa6628OguDEtjz9dP
# 4Y4XFZMxFadYl4YaCpGzTN1tqsrO8Ct+Kvq/90nt5FUeTX+i+/WM/9XXNf9MD4VS
# OVCwHXCa4yHMMq2LGV0sWaL7vSI26lv0asKtalAelbVZhVyB1kSZfde2rZXuhoD5
# S2d9x2bcFG6WNlDfyaANkCKyHlxUaOroQVE+y0SqgtaC2oPhuXtG6fusiyvjG9+l
# 9O6jy87e4uR+Xach6MmybMjiPDi0VMvPayVz3BR/6hBZZB/GkLO1OmNQcZiXcbOd
# yROzKPmyZ/q+
# =35x0
# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 18 Jan 2023 07:51:44 GMT
# gpg: using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg: issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg: aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C

* tag 'trivial-branch-for-8.0-pull-request' of https://gitlab.com/laurent_vivier/qemu:
hw/ssi/sifive_spi.c: spelling: reigster
hw/cxl/cxl-host: Fix an error message typo
hw/cxl/cxl-cdat.c: spelling: missmatch
hw/pvrdma: Protect against buggy or malicious guest driver
ccid-card-emulated: fix cast warning/error
hw/i386/pc: Remove unused 'owner' argument from pc_pci_as_mapping_init
tests/qtest/test-hmp: Improve the check for verbose mode
hw/usb: Mark the XLNX_VERSAL-related files as target-independent
hw/intc: Mark more interrupt-controller files as target independent
hw/cpu: Mark arm11 and realview mpcore as target-independent code
hw/arm: Move various units to softmmu_ss[]
hw/tpm: Move tpm_ppi.c out of target-specific source set
hw/intc: Move some files out of the target-specific source set
hw/display: Move omap_lcdc.c out of target-specific source set
Call qemu_socketpair() instead of socketpair() when possible

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

hw/cxl/cxl-host: Fix an error message typo

Signed-off-by: Hoa Nguyen <hoanguyen@ucdavis.edu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20221127032220.2649-1-hoanguyen@ucda

hw/cxl/cxl-host: Fix an error message typo

Signed-off-by: Hoa Nguyen <hoanguyen@ucdavis.edu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20221127032220.2649-1-hoanguyen@ucdavis.edu>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

show more ...

Merge tag 'for_upstream' of git://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging

pc,virtio: fixes

Several bugfixes, they all look very safe to me. Revert
seed support since we aren't any clo

Merge tag 'for_upstream' of git://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging

pc,virtio: fixes

Several bugfixes, they all look very safe to me. Revert
seed support since we aren't any closer to a proper fix.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# -----BEGIN PGP SIGNATURE-----
#
# iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmL9IIQPHG1zdEByZWRo
# YXQuY29tAAoJECgfDbjSjVRpKCkH/2KjgmgG2BpeSm5WHm2ySMZ8aNactDhjc/zg
# S2iFMPRx6at4fagErT0h4hdI2SunbWz+dH8v6wdPmiIX//HNRUiZPW6vItib3aaN
# b6IxG+yWasRxFhLMZ41634vCUmnISkCsbMwJYTUMZjUV3iuEVnK8rQpIuGIkmvYK
# nt3Y3TLospn19ZrTbV00flghHnmU4WIZkyJv7T64bvvlgxITIw/02XxAI5QvhWb9
# qANmT+T9IPsZXdXOGj9W2d23Ejl9fRfvJSgRJsmxcOH24ozDUNGfia/ZDuq7J9rB
# NZ+g29j27oU5hdazOZR5e9q5SaFfaNZ3uYsU/A+lZkt/9+7G1u0=
# =soZc
# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 17 Aug 2022 10:08:20 AM PDT
# gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg: issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [undefined]
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67
# Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469

* tag 'for_upstream' of git://git.kernel.org/pub/scm/virt/kvm/mst/qemu:
virtio-pci: don't touch pci on virtio reset
tests: acpi: silence applesmc warning about invalid key
hw/cxl: Correctly handle variable sized mailbox input payloads.
hw/cxl: Fix Get LSA input payload size which should be 8 bytes.
hw/cxl: Add stub write function for RO MemoryRegionOps entries.
hw/cxl: Fix wrong query of target ports
hw/cxl: Fix memory leak in error paths
x86: disable rng seeding via setup_data
hw/virtio: fix vhost_user_read tracepoint
hw/virtio: handle un-configured shutdown in virtio-pci
hw/virtio: gracefully handle unset vhost_dev vdev
virtio-scsi: fix race in virtio_scsi_dataplane_start()

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

hw/cxl: Fix wrong query of target ports

Two issues were present in this code:
1) Check on which register to look in was inverted.
2) Both branches use the _LO register.

Whilst here moved to extract

hw/cxl: Fix wrong query of target ports

Two issues were present in this code:
1) Check on which register to look in was inverted.
2) Both branches use the _LO register.

Whilst here moved to extract32() rather than hand rolling
the field extraction as simpler and hopefully less error prone.

Fixes Coverity CID: 1488873

Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Message-Id: <20220808122051.14822-3-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

show more ...

hw/cxl: Fix memory leak in error paths

Use g_autofree to free the CXLFixedWindow structure if an
error occurs in configuration before we have added to
the list (via g_steal_pointer())

Fix Coverity

hw/cxl: Fix memory leak in error paths

Use g_autofree to free the CXLFixedWindow structure if an
error occurs in configuration before we have added to
the list (via g_steal_pointer())

Fix Coverity CID: 1488872

Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Message-Id: <20220808122051.14822-2-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

show more ...

Merge tag 'for_upstream' of git://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging

virtio,pc,pci: fixes,cleanups,features

more CXL patches
RSA support for crypto
fixes, cleanups all over the p

Merge tag 'for_upstream' of git://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging

virtio,pc,pci: fixes,cleanups,features

more CXL patches
RSA support for crypto
fixes, cleanups all over the place

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# -----BEGIN PGP SIGNATURE-----
#
# iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmKrYLMPHG1zdEByZWRo
# YXQuY29tAAoJECgfDbjSjVRpwpwH/2IS+V7wS3q/XXPz1HndJLpUP/z+mkeu9W6+
# X1U9CJ+66Ag4eD5T/jzoN0JEjiTeET/3xM+PY5NYZCh6QTAmA7EfFZv99oNWpGd1
# +nyxOdaMDPSscOKjLfDziVTi/QYIZBtU6TeixL9whkipYCqmgbs5gXV8ynltmKyF
# bIJVeaXm5yQLcCTGzKzdXf+HmTErpEGDCDHFjzrLVjICRDdekElGVwYTn+ycl7p7
# oLsWWVDgqo0p86BITlrHUXUrxTXF3wyg2B59cT7Ilbb3o+Fa2GsP+o9IXMuVoNNp
# A+zrq1QZ49UO3XwkS03xDDioUQ1T/V0L4w9dEfaGvpY4Horv0HI=
# =PvmT
# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 16 Jun 2022 09:56:19 AM PDT
# gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg: issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [undefined]
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67
# Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469

* tag 'for_upstream' of git://git.kernel.org/pub/scm/virt/kvm/mst/qemu:
acpi/erst: fix fallthrough code upon validation failure
vhost: also check queue state in the vhost_dev_set_log error routine
crypto: Introduce RSA algorithm
virtio-iommu: Add an assert check in translate routine
virtio-iommu: Use recursive lock to avoid deadlock
virtio-iommu: Add bypass mode support to assigned device
virtio/vhost-user: Fix wrong vhost notifier GPtrArray size
docs/cxl: Add switch documentation
pci-bridge/cxl_downstream: Add a CXL switch downstream port
pci-bridge/cxl_upstream: Add a CXL switch upstream port

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

pci-bridge/cxl_downstream: Add a CXL switch downstream port

Emulation of a simple CXL Switch downstream port.
The Device ID has been allocated for this use.

Signed-off-by: Jonathan Cameron <Jonatha

pci-bridge/cxl_downstream: Add a CXL switch downstream port

Emulation of a simple CXL Switch downstream port.
The Device ID has been allocated for this use.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Message-Id: <20220616145126.8002-3-Jonathan.Cameron@huawei.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

show more ...

Merge tag 'for_upstream' of git://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging

virtio,pc,pci: fixes,cleanups,features

more CXL patches
VIOT
Igor's huge AML rework
fixes, cleanups all over

Merge tag 'for_upstream' of git://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging

virtio,pc,pci: fixes,cleanups,features

more CXL patches
VIOT
Igor's huge AML rework
fixes, cleanups all over the place

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# -----BEGIN PGP SIGNATURE-----
#
# iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmKj4YcPHG1zdEByZWRo
# YXQuY29tAAoJECgfDbjSjVRpkNcIAKTsMfUVueTjelC2RwIdegQkypycKhCweKzc
# QxddaEr0w+N2164byT3IUy9h53hV3qAAmMuGE4d8B2r5rykf+SwDfIeNmHNqntnA
# oLraXIxSSAf4/1cTsRCVL/BXo2E9P+WHI3huw37HClmPLdyMjQa1AtpTpKnIsbmO
# sBZf7t5yHDJ2WGZwBQ1IbAxvsdGo1fa1TCt1jZ9g1dmnQSTteQG8DHkGoRnkwTi7
# 510jb0e8uQEgKytCdLTHqESHlfgjvoI73OFOAR2dzTKy6KelFmdLYSo2FtsIdtT5
# 1fZNaDjtl6zQ4b2iLBgPpHtikKch9BzzhDMbCsq7FpvasZ8u2FE=
# =LXG0
# -----END PGP SIGNATURE-----
# gpg: Signature made Fri 10 Jun 2022 05:27:51 PM PDT
# gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg: issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [undefined]
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67
# Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469

* tag 'for_upstream' of git://git.kernel.org/pub/scm/virt/kvm/mst/qemu: (53 commits)
hw/vhost-user-scsi|blk: set `supports_config` flag correctly
hw/virtio/vhost-user: don't use uninitialized variable
tests/acpi: virt: update golden masters for VIOT
hw/acpi/viot: sort VIOT ACPI table entries by PCI host bridge min_bus
tests/acpi: virt: allow VIOT acpi table changes
hw/acpi/viot: build array of PCI host bridges before generating VIOT ACPI table
hw/acpi/viot: move the individual PCI host bridge entry generation to a new function
hw/acpi/viot: rename build_pci_range_node() to enumerate_pci_host_bridges()
hw/cxl: Fix missing write mask for HDM decoder target list registers
pci: fix overflow in snprintf string formatting
hw/machine: Drop cxl_supported flag as no longer useful
hw/cxl: Move the CXLState from MachineState to machine type specific state.
tests/acpi: Update q35/CEDT.cxl for new memory addresses.
pci/pci_expander_bridge: For CXL HB delay the HB register memory region setup.
tests/acpi: Allow modification of q35 CXL CEDT table.
hw/cxl: Push linking of CXL targets into i386/pc rather than in machine.c
hw/acpi/cxl: Pass in the CXLState directly rather than MachineState
hw/cxl: Make the CXL fixed memory window setup a machine parameter.
x86: acpi-build: do not include hw/isa/isa.h directly
tests: acpi: update expected DSDT.tis.tpm2/DSDT.tis.tpm12 blobs
...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

pci/pci_expander_bridge: For CXL HB delay the HB register memory region setup.

As the CXLState will no long be accessible via MachineState
at time of PXB_CXL realization, come back later from the ma

pci/pci_expander_bridge: For CXL HB delay the HB register memory region setup.

As the CXLState will no long be accessible via MachineState
at time of PXB_CXL realization, come back later from the machine specific
code to fill in the missing memory region setup. Only at this stage
is it possible to check if cxl=on, so that check is moved to this
later point.

Note that for multiple host bridges, the allocation order of the
register spaces is changed. This will be reflected in ACPI CEDT.

Stubs are added to handle case of CONFIG_PXB=n for machines that
call these functions.

The bus walking logic is common to all machines so add a utility
function + stub to cxl-host*.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Message-Id: <20220608145440.26106-6-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

show more ...

hw/cxl: Push linking of CXL targets into i386/pc rather than in machine.c

Whilst here take the oportunity to shorten the function name.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

hw/cxl: Push linking of CXL targets into i386/pc rather than in machine.c

Whilst here take the oportunity to shorten the function name.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Message-Id: <20220608145440.26106-4-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

show more ...

hw/cxl: Make the CXL fixed memory window setup a machine parameter.

Paolo Bonzini requested this change to simplify the ongoing
effort to allow machine setup entirely via RPC.

Includes shortening t

hw/cxl: Make the CXL fixed memory window setup a machine parameter.

Paolo Bonzini requested this change to simplify the ongoing
effort to allow machine setup entirely via RPC.

Includes shortening the command line form cxl-fixed-memory-window
to cxl-fmw as the command lines are extremely long even with this
change.

The json change is needed to ensure that there is
a CXLFixedMemoryWindowOptionsList even though the actual
element in the json is never used. Similar to existing
SgxEpcProperties.

Update qemu-options.hx to reflect that this is now a -machine
parameter. The bulk of -M / -machine parameters are documented
under machine, so use that in preference to M.

Update cxl-test and bios-tables-test to reflect new parameters.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Davidlohr Bueso <dave@stgolabs.net>
Message-Id: <20220608145440.26106-2-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

show more ...