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/acpi/core: Trace enable and status registers of GPE separately

The bit positions of both registers are related. Tracing the registers
independently results in the same offsets across these regist

hw/acpi/core: Trace enable and status registers of GPE separately

The bit positions of both registers are related. Tracing the registers
independently results in the same offsets across these registers which
eases debugging.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Acked-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230908084234.17642-9-shentey@gmail.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

show more ...

hw/acpi: Trace GPE access in all device models, not just PIIX4

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Philippe Mathieu-Daud

hw/acpi: Trace GPE access in all device models, not just PIIX4

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230908084234.17642-8-shentey@gmail.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, cleanups, fixes

make TCO watchdog work by default
part of generic vdpa support
asi

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

virtio,pc,pci: features, cleanups, fixes

make TCO watchdog work by default
part of generic vdpa support
asid interrupt for vhost-vdpa
added flex bus port DVSEC for cxl

misc fixes, cleanups, documentation

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

# gpg: Signature made Wed 21 Dec 2022 12:32:36 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: (41 commits)
contrib/vhost-user-blk: Replace lseek64 with lseek
libvhost-user: Switch to unsigned int for inuse field in struct VuVirtq
hw/virtio: Extract QMP related code virtio-qmp.c
hw/virtio: Extract config read/write accessors to virtio-config-io.c
hw/virtio: Constify qmp_virtio_feature_map_t[]
hw/virtio: Guard and restrict scope of qmp_virtio_feature_map_t[]
hw/virtio: Rename virtio_ss[] -> specific_virtio_ss[]
hw/virtio: Add missing "hw/core/cpu.h" include
hw/cxl/device: Add Flex Bus Port DVSEC
hw/acpi: Rename tco.c -> ich9_tco.c
acpi/tests/avocado/bits: add mformat as one of the dependencies
docs/acpi/bits: document BITS_DEBUG environment variable
pci: drop redundant PCIDeviceClass::is_bridge field
remove DEC 21154 PCI bridge
vhost: fix vq dirty bitmap syncing when vIOMMU is enabled
acpi/tests/avocado/bits: add SPDX license identifiers for bios bits tests
include/hw: attempt to document VirtIO feature variables
vhost-user: send set log base message only once
vdpa: always start CVQ in SVQ mode if possible
vdpa: add shadow_data to vhost_vdpa
...

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

show more ...

hw/acpi: add trace events for TCO watchdog register access

These tracepoints aid in understanding and debugging the guest drivers
for the TCO watchdog.

Reviewed-by: Richard W.M. Jones <rjones@redha

hw/acpi: add trace events for TCO watchdog register access

These tracepoints aid in understanding and debugging the guest drivers
for the TCO watchdog.

Reviewed-by: Richard W.M. Jones <rjones@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20221216125749.596075-2-berrange@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

pc,virtio: fixes

Several fixes. From now on, regression fixes only.

Signed-off-by: Michael S. Tsirkin <mst@r

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

pc,virtio: fixes

Several fixes. From now on, regression fixes only.

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

# -----BEGIN PGP SIGNATURE-----
#
# iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmLgQr8PHG1zdEByZWRo
# YXQuY29tAAoJECgfDbjSjVRpGUUIAKtNhrnKopGm4LlRpx8zN3Jc1Jo0nb648gaM
# Oyi+Pl8+hpESUhaWN10XDk38/QuPQfIFeR2ZhfYjFTRlZE+n3X9LVlwL8ejjP8KH
# AcWm78Ff/SLA45aMKMmw74pvEDNsoPYTp7TrfeIej5ub8BIXr8+8pqDdIR9WwtWO
# PbhLNXkTT2yLEs6jCVT4/dyh7zivSkrY7G/RVmtUaFe3PgY8fdW2z3+Txz7UIMgw
# CQoGuAucCO5ToBbs2CbT0V5yxY6G5VO6Qd8g0PzDW4M6GsY/Xr5QCnyJe0jTW0d6
# Dcc7UZFAzGNzyQCxHCic9xwTO+ZcJPJlH5TwknunxOb9xwCx4Qs=
# =zN41
# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 26 Jul 2022 12:38:39 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:
hw/virtio/virtio-iommu: Enforce power-of-two notify for both MAP and UNMAP
i386/pc: restrict AMD only enforcing of 1Tb hole to new machine type
i386/pc: relocate 4g start to 1T where applicable
i386/pc: bounds check phys-bits against max used GPA
i386/pc: factor out device_memory base/size to helper
i386/pc: handle unitialized mr in pc_get_cxl_range_end()
i386/pc: factor out cxl range start to helper
i386/pc: factor out cxl range end to helper
i386/pc: factor out above-4g end to an helper
i386/pc: pass pci_hole64_size to pc_memory_init()
i386/pc: create pci-host qdev prior to pc_memory_init()
hw/i386: add 4g boundary start to X86MachineState
hw/cxl: Fix size of constant in interleave granularity function.
hw/i386/pc: Always place CXL Memory Regions after device_memory
hw/machine: Clear out left over CXL related pointer from move of state handling to machines.
acpi/nvdimm: Define trace events for NVDIMM and substitute nvdimm_debug()

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

show more ...

acpi/nvdimm: Define trace events for NVDIMM and substitute nvdimm_debug()

Signed-off-by: Robert Hoo <robert.hu@linux.intel.com>
Reviewed-by: Jingqi Liu <jingqi.liu@intel.com>
Message-Id: <2022070408

acpi/nvdimm: Define trace events for NVDIMM and substitute nvdimm_debug()

Signed-off-by: Robert Hoo <robert.hu@linux.intel.com>
Reviewed-by: Jingqi Liu <jingqi.liu@intel.com>
Message-Id: <20220704085852.330005-1-robert.hu@linux.intel.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

virtio,pc: features, cleanups, fixes

Part of ACPI ERST support
fixes, cleanups

Signed-off-by: Michael S. Tsirkin <mst@redh

Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

virtio,pc: features, cleanups, fixes

Part of ACPI ERST support
fixes, cleanups

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

# gpg: Signature made Sun 06 Feb 2022 09:36:24 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

* remotes/mst/tags/for_upstream: (24 commits)
util/oslib-posix: Fix missing unlock in the error path of os_mem_prealloc()
ACPI ERST: step 6 of bios-tables-test.c
ACPI ERST: bios-tables-test testcase
ACPI ERST: qtest for ERST
ACPI ERST: create ACPI ERST table for pc/x86 machines
ACPI ERST: build the ACPI ERST table
ACPI ERST: support for ACPI ERST feature
ACPI ERST: header file for ERST
ACPI ERST: PCI device_id for ERST
ACPI ERST: bios-tables-test.c steps 1 and 2
libvhost-user: Map shared RAM with MAP_NORESERVE to support virtio-mem with hugetlb
libvhost-user: handle removal of identical regions
libvhost-user: prevent over-running max RAM slots
libvhost-user: fix VHOST_USER_REM_MEM_REG not closing the fd
libvhost-user: Simplify VHOST_USER_REM_MEM_REG
libvhost-user: Add vu_add_mem_reg input validation
libvhost-user: Add vu_rem_mem_reg input validation
tests: acpi: test short OEM_ID/OEM_TABLE_ID values in test_oem_fields()
tests: acpi: update expected blobs
acpi: fix OEM ID/OEM Table ID padding
...

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

show more ...

ACPI ERST: support for ACPI ERST feature

This implements a PCI device for ACPI ERST. This implements the
non-NVRAM "mode" of operation for ERST as it is supported by
Linux and Windows.

Signed-off-b

ACPI ERST: support for ACPI ERST feature

This implements a PCI device for ACPI ERST. This implements the
non-NVRAM "mode" of operation for ERST as it is supported by
Linux and Windows.

Signed-off-by: Eric DeVolder <eric.devolder@oracle.com>
Reviewed-by: Ani Sinha <ani@anisinha.ca>
Message-Id: <1643402289-22216-6-git-send-email-eric.devolder@oracle.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/thuth-gitlab/tags/pull-request-2021-06-02' into staging

* Update the references to some doc files (use *.rst instead of *.txt)
* Bump minimum versions of some r

Merge remote-tracking branch 'remotes/thuth-gitlab/tags/pull-request-2021-06-02' into staging

* Update the references to some doc files (use *.rst instead of *.txt)
* Bump minimum versions of some requirements after removing CentOS 7 support

# gpg: Signature made Wed 02 Jun 2021 08:12:18 BST
# 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

* remotes/thuth-gitlab/tags/pull-request-2021-06-02:
configure: bump min required CLang to 6.0 / XCode 10.0
configure: bump min required GCC to 7.5.0
configure: bump min required glib version to 2.56
tests/docker: drop CentOS 7 container
tests/vm: convert centos VM recipe to CentOS 8
crypto: drop used conditional check
crypto: bump min gnutls to 3.5.18, dropping RHEL-7 support
crypto: bump min gcrypt to 1.8.0, dropping RHEL-7 support
crypto: drop back compatibility typedefs for nettle
crypto: bump min nettle to 3.4, dropping RHEL-7 support
patchew: move quick build job from CentOS 7 to CentOS 8 container
block/ssh: Bump minimum libssh version to 0.8.7
docs: fix references to docs/devel/s390-dasd-ipl.rst
docs: fix references to docs/specs/tpm.rst
docs: fix references to docs/devel/build-system.rst
docs: fix references to docs/devel/atomics.rst
docs: fix references to docs/devel/tracing.rst

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

show more ...

docs: fix references to docs/devel/tracing.rst

Commit e50caf4a5c ("tracing: convert documentation to rST")
converted docs/devel/tracing.txt to docs/devel/tracing.rst.

We still have several referenc

docs: fix references to docs/devel/tracing.rst

Commit e50caf4a5c ("tracing: convert documentation to rST")
converted docs/devel/tracing.txt to docs/devel/tracing.rst.

We still have several references to the old file, so let's fix them
with the following command:

sed -i s/tracing.txt/tracing.rst/ $(git grep -l docs/devel/tracing.txt)

Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210517151702.109066-2-sgarzare@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pc,virtio,pci: fixes, features

Fixes all over the place.
ACPI index support.

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

Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pc,virtio,pci: fixes, features

Fixes all over the place.
ACPI index support.

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

# gpg: Signature made Mon 22 Mar 2021 22:58:45 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

* remotes/mst/tags/for_upstream:
acpi: Move setters/getters of oem fields to X86MachineState
acpi: Set proper maximum size for "etc/acpi/rsdp" blob
acpi: Move maximum size logic into acpi_add_rom_blob()
microvm: Don't open-code "etc/table-loader"
acpi: Set proper maximum size for "etc/table-loader" blob
tests: acpi: update expected blobs
pci: acpi: add _DSM method to PCI devices
acpi: add aml_to_decimalstring() and aml_call6() helpers
pci: acpi: ensure that acpi-index is unique
pci: introduce acpi-index property for PCI device
tests: acpi: temporary whitelist DSDT changes
virtio-pmem: fix virtio_pmem_resp assign problem
vhost-user: Monitor slave channel in vhost_user_read()
vhost-user: Introduce nested event loop in vhost_user_read()
vhost-user: Convert slave channel to QIOChannelSocket
vhost-user: Factor out duplicated slave_fd teardown code
vhost-user: Fix double-close on slave_read() error path
vhost-user: Drop misleading EAGAIN checks in slave_read()
virtio: Fix virtio_mmio_read()/virtio_mmio_write()

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

show more ...

pci: introduce acpi-index property for PCI device

In x86/ACPI world, linux distros are using predictable
network interface naming since systemd v197. Which on
QEMU based VMs results into path based

pci: introduce acpi-index property for PCI device

In x86/ACPI world, linux distros are using predictable
network interface naming since systemd v197. Which on
QEMU based VMs results into path based naming scheme,
that names network interfaces based on PCI topology.

With itm on has to plug NIC in exactly the same bus/slot,
which was used when disk image was first provisioned/configured
or one risks to loose network configuration due to NIC being
renamed to actually used topology.
That also restricts freedom to reshape PCI configuration of
VM without need to reconfigure used guest image.

systemd also offers "onboard" naming scheme which is
preferred over PCI slot/topology one, provided that
firmware implements:
"
PCI Firmware Specification 3.1
4.6.7. DSM for Naming a PCI or PCI Express Device Under
Operating Systems
"
that allows to assign user defined index to PCI device,
which systemd will use to name NIC. For example, using
-device e1000,acpi-index=100
guest will rename NIC to 'eno100', where 'eno' is default
prefix for "onboard" naming scheme. This doesn't require
any advance configuration on guest side to com in effect
at 'onboard' scheme takes priority over path based naming.

Hope is that 'acpi-index' it will be easier to consume by
management layer, compared to forcing specific PCI topology
and/or having several disk image templates for different
topologies and will help to simplify process of spawning
VM from the same template without need to reconfigure
guest NIC.

This patch adds, 'acpi-index'* property and wires up
a 32bit register on top of pci hotplug register block
to pass index value to AML code at runtime.
Following patch will add corresponding _DSM code and
wire it up to PCI devices described in ACPI.

*) name comes from linux kernel terminology

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20210315180102.3008391-3-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pc,pci,virtio: fixes, cleanups

Lots of fixes, cleanups.
CPU hot-unplug improvements.
A new AER property for virtio devices,

Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pc,pci,virtio: fixes, cleanups

Lots of fixes, cleanups.
CPU hot-unplug improvements.
A new AER property for virtio devices, adding a dummy AER capability.

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

# gpg: Signature made Wed 09 Dec 2020 18:04:28 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

* remotes/mst/tags/for_upstream: (65 commits)
hw/virtio-pci Added AER capability.
hw/virtio-pci Added counter for pcie capabilities offsets.
pcie_aer: Fix help message of pcie_aer_inject_error command
x86: ich9: let firmware negotiate 'CPU hot-unplug with SMI' feature
x86: ich9: factor out "guest_cpu_hotplug_features"
tests/acpi: update expected files
x86: acpi: let the firmware handle pending "CPU remove" events in SMM
tests/acpi: allow expected files change
x86: acpi: introduce AcpiPmInfo::smi_on_cpu_unplug
acpi: cpuhp: introduce 'firmware performs eject' status/control bits
hw/i386/pc: add max combined fw size as machine configuration option
block/export: avoid g_return_val_if() input validation
contrib/vhost-user-input: avoid g_return_val_if() input validation
contrib/vhost-user-gpu: avoid g_return_val_if() input validation
contrib/vhost-user-blk: avoid g_return_val_if() input validation
.gitlab-ci: add build-libvhost-user
libvhost-user: add a simple link test without glib
libvhost-user: make it a meson subproject
libvhost-user: drop qemu/osdep.h dependency
libvhost-user: remove qemu/compiler.h usage
...

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

show more ...

acpi: cpuhp: introduce 'firmware performs eject' status/control bits

Adds bit #4 to status/control field of CPU hotplug MMIO interface.
New bit will be used OSPM to mark CPUs as pending for removal

acpi: cpuhp: introduce 'firmware performs eject' status/control bits

Adds bit #4 to status/control field of CPU hotplug MMIO interface.
New bit will be used OSPM to mark CPUs as pending for removal by firmware,
when it calls _EJ0 method on CPU device node. Later on, when firmware
sees this bit set, it will perform CPU eject which will clear bit #4
as well.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20201207140739.3829993-3-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

virtio, pc: fixes, features

Bugfixes all over the place.
CPU hotplug with secureboot.

Signed-off-by: Michael S. Tsirkin <m

Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

virtio, pc: fixes, features

Bugfixes all over the place.
CPU hotplug with secureboot.

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

# gpg: Signature made Thu 23 Jan 2020 07:08:32 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

* remotes/mst/tags/for_upstream:
vhost: coding style fix
i386:acpi: Remove _HID from the SMBus ACPI entry
vhost: Only align sections for vhost-user
vhost: Add names to section rounded warning
vhost-vsock: delete vqs in vhost_vsock_unrealize to avoid memleaks
virtio-scsi: convert to new virtio_delete_queue
virtio-scsi: delete vqs in unrealize to avoid memleaks
virtio-9p-device: convert to new virtio_delete_queue
virtio-9p-device: fix memleak in virtio_9p_device_unrealize
bios-tables-test: document expected file update
acpi: cpuhp: add CPHP_GET_CPU_ID_CMD command
acpi: cpuhp: spec: add typical usecases
acpi: cpuhp: introduce 'Command data 2' field
acpi: cpuhp: spec: clarify store into 'Command data' when 'Command field' == 0
acpi: cpuhp: spec: fix 'Command data' description
acpi: cpuhp: spec: clarify 'CPU selector' register usage and endianness
tests: q35: MCH: add default SMBASE SMRAM lock test
q35: implement 128K SMRAM at default SMBASE address

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

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acpi: cpuhp: introduce 'Command data 2' field

No functional change in practice, patch only aims to properly
document (in spec and code) intended usage of the reserved space.

The new field is to be

acpi: cpuhp: introduce 'Command data 2' field

No functional change in practice, patch only aims to properly
document (in spec and code) intended usage of the reserved space.

The new field is to be used for 2 purposes:
- detection of modern CPU hotplug interface using
CPHP_GET_NEXT_CPU_WITH_EVENT_CMD command.
procedure will be described in follow up patch:
"acpi: cpuhp: spec: add typical usecases"
- for returning upper 32 bits of architecture specific CPU ID,
for new CPHP_GET_CPU_ID_CMD command added by follow up patch:
"acpi: cpuhp: add CPHP_GET_CPU_ID_CMD command"

Change is backward compatible with 4.2 and older machines, as field was
unconditionally reserved and always returned 0x0 if modern CPU hotplug
interface was enabled.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <1575896942-331151-8-git-send-email-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>

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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pci, pc, virtio: features, fixes

reconnect for vhost blk
tests for UEFI
misc other stuff

Signed-off-by: Michael S. Tsirkin

Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pci, pc, virtio: features, fixes

reconnect for vhost blk
tests for UEFI
misc other stuff

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

# gpg: Signature made Tue 21 May 2019 14:41:32 BST
# gpg: using RSA key 281F0DB8D28D5469
# 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

* remotes/mst/tags/for_upstream: (34 commits)
tests: acpi: print error unable to dump ACPI table during rebuild
tests: acpi: refactor rebuild-expected-aml.sh to dump ACPI tables for a specified list of targets
tests: acpi: allow to override default accelerator
tests: acpi: ignore SMBIOS tests when UEFI firmware is used
tests: acpi: add a way to start tests with UEFI firmware
tests: acpi: add acpi_find_rsdp_address_uefi() helper
tests: acpi: move boot_sector_init() into x86 tests branch
tests: acpi: skip FACS table if board uses hw reduced ACPI profile
tests: acpi: fetch X_DSDT if pointer to DSDT is 0
tests: acpi: make pointer to RSDP 64bit
tests: acpi: make RSDT test routine handle XSDT
tests: acpi: make acpi_fetch_table() take size of fetched table pointer
tests: acpi: rename acpi_parse_rsdp_table() into acpi_fetch_rsdp_table()
pci: Simplify pci_bus_is_root()
pcie: Remove redundant test in pcie_mmcfg_data_{read,write}()
libvhost-user: fix bad vu_log_write
hw/arm/virt-acpi-build: pass AcpiMcfgInfo to build_mcfg()
i386, acpi: remove mcfg_ prefix in AcpiMcfgInfo members
hw/arm/virt-acpi-build: remove unnecessary variable mcfg_start
do not call vhost_net_cleanup() on running net from char user event
...

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

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acpi/pcihp: Add a few more trace points related to unplug

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190402161900.7374-4-armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <

acpi/pcihp: Add a few more trace points related to unplug

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190402161900.7374-4-armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>

show more ...

acpi/pcihp: Convert debug printf()s to trace events

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190402161900.7374-3-armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@re

acpi/pcihp: Convert debug printf()s to trace events

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190402161900.7374-3-armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>

show more ...

acpi/piix4: Convert debug printf()s to trace events

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190402161900.7374-2-armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@re

acpi/piix4: Convert debug printf()s to trace events

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190402161900.7374-2-armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request' into staging

Pull request

Compilation fixes and cleanups for QEMU 4.0.0.

# gpg: Signature made Mon 25 Mar 2019 15:58:28 GM

Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request' into staging

Pull request

Compilation fixes and cleanups for QEMU 4.0.0.

# gpg: Signature made Mon 25 Mar 2019 15:58:28 GMT
# gpg: using RSA key 9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full]
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [full]
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/tracing-pull-request:
trace-events: Fix attribution of trace points to source
trace-events: Delete unused trace points
scripts/cleanup-trace-events: Update for current practice
trace-events: Shorten file names in comments
trace-events: Consistently point to docs/devel/tracing.txt
trace: avoid SystemTap dtrace(1) warnings on empty files
trace: handle tracefs path truncation

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

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trace-events: Shorten file names in comments

We spell out sub/dir/ in sub/dir/trace-events' comments pointing to
source files. That's because when trace-events got split up, the
comments were moved

trace-events: Shorten file names in comments

We spell out sub/dir/ in sub/dir/trace-events' comments pointing to
source files. That's because when trace-events got split up, the
comments were moved verbatim.

Delete the sub/dir/ part from these comments. Gets rid of several
misspellings.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190314180929.27722-3-armbru@redhat.com
Message-Id: <20190314180929.27722-3-armbru@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

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Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* TCG 8-byte atomic accesses bugfix (Andrew)
* Report disk rotation rate (Daniel)
* Report invalid scsi-disk block size

Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* TCG 8-byte atomic accesses bugfix (Andrew)
* Report disk rotation rate (Daniel)
* Report invalid scsi-disk block size configuration (Mark)
* KVM and memory API MemoryListener fixes (David, Maxime, Peter Xu)
* x86 CPU hotplug crash fix (Igor)
* Load/store API documentation (Peter Maydell)
* Small fixes by myself and Thomas
* qdev DEVICE_DELETED deferral (Michael)

# gpg: Signature made Wed 18 Oct 2017 10:56:24 BST
# gpg: using RSA key 0xBFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>"
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1
# Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream: (29 commits)
scsi: reject configurations with logical block size > physical block size
qdev: defer DEVICE_DEL event until instance_finalize()
Revert "qdev: Free QemuOpts when the QOM path goes away"
qdev: store DeviceState's canonical path to use when unparenting
qemu-pr-helper: use new libmultipath API
watch_mem_write: implement 8-byte accesses
notdirty_mem_write: implement 8-byte accesses
memory: reuse section_from_flat_range()
kvm: simplify kvm_align_section()
kvm: region_add and region_del is not called on updates
kvm: fix error message when failing to unregister slot
kvm: tolerate non-existing slot for log_start/log_stop/log_sync
kvm: fix alignment of ram address
memory: call log_start after region_add
target/i386: trap on instructions longer than >15 bytes
target/i386: introduce x86_ld*_code
tco: add trace events
docs/devel/loads-stores.rst: Document our various load and store APIs
nios2: define tcg_env
build: remove CONFIG_LIBDECNUMBER
...

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

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tco: add trace events

Add trace events to the PCH watchdog timer, it can be useful to see how
the guest is using it.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <1507816448-86665

tco: add trace events

Add trace events to the PCH watchdog timer, it can be useful to see how
the guest is using it.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <1507816448-86665-1-git-send-email-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...