Hardware of sbsa-ref board is nowadays defined by both BSA and SBSA
specifications. Then BBR defines firmware interface.
Added note about DeviceTree data passed from QEMU to firmware. It is
very minimal and provides only data we use in firmware.
Added NUMA information to list of things reported by DeviceTree.
Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Message-id: 20240328163851.1386176-1-marcin.juszkiewicz@linaro.org
Reviewed-by: Leif Lindholm <quic_llindhol@quicinc.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Let clock_set_mul_div() return a boolean value whether the
clock has been updated or not, similarly to clock_set().
Return early when clock_set_mul_div() is called with
same mul/div values the clock has.
Acked-by: Luc Michel <luc@lmichel.fr>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20240325152827.73817-2-philmd@linaro.org>
virtio,pc,pci: bugfixes
Some minor fixes plus a big patchset from Igor fixing
a regression with windows.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# -----BEGIN PGP SIGNATURE-----
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# =XGMp
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# gpg: Signature made Mon 18 Mar 2024 12:44:43 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: (24 commits)
smbios: add extra comments to smbios_get_table_legacy()
tests: acpi: update expected SSDT.dimmpxm blob
pc/q35: set SMBIOS entry point type to 'auto' by default
tests: acpi/smbios: whitelist expected blobs
smbios: error out when building type 4 table is not possible
smbios: in case of entry point is 'auto' try to build v2 tables 1st
smbios: extend smbios-entry-point-type with 'auto' value
smbios: clear smbios_type4_count before building tables
smbios: get rid of global smbios_ep_type
smbios: handle errors consistently
smbios: build legacy mode code only for 'pc' machine
smbios: rename/expose structures/bitmaps used by both legacy and modern code
smbios: add smbios_add_usr_blob_size() helper
smbios: don't check type4 structures in legacy mode
smbios: avoid mangling user provided tables
smbios: get rid of smbios_legacy global
smbios: get rid of smbios_smp_sockets global
smbios: cleanup smbios_get_tables() from legacy handling
tests: smbios: add test for legacy mode CLI options
tests: smbios: add test for -smbios type=11 option
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Migration pull for 9.0-rc0
- Nicholas/Phil's fix on migration corruption / inconsistent for tcg
- Cedric's fix on block migration over n_sectors==0
- Steve's CPR reboot documentation page
- Fabiano's misc fixes on mapped-ram (IOC leak, dup() errors, fd checks, fd
use race, etc.)
# -----BEGIN PGP SIGNATURE-----
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# -----END PGP SIGNATURE-----
# gpg: Signature made Sun 17 Mar 2024 20:56:50 GMT
# gpg: using EDDSA key B9184DC20CC457DACF7DD1A93B5FCCCDF3ABD706
# gpg: issuer "peterx@redhat.com"
# gpg: Good signature from "Peter Xu <xzpeter@gmail.com>" [marginal]
# gpg: aka "Peter Xu <peterx@redhat.com>" [marginal]
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg: It is not certain that the signature belongs to the owner.
# Primary key fingerprint: B918 4DC2 0CC4 57DA CF7D D1A9 3B5F CCCD F3AB D706
* tag 'migration-20240317-pull-request' of https://gitlab.com/peterx/qemu:
migration/multifd: Duplicate the fd for the outgoing_args
migration/multifd: Ensure we're not given a socket for file migration
migration: Fix iocs leaks during file and fd migration
migration: cpr-reboot documentation
migration: Skip only empty block devices
physmem: Fix migration dirty bitmap coherency with TCG memory access
physmem: Factor cpu_physical_memory_dirty_bits_cleared() out
physmem: Expose tlb_reset_dirty_range_all()
migration: Fix error handling after dup in file migration
io: Introduce qio_channel_file_new_dupfd
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
At least for now cpu-topology is implemented only for KVM.
We already say this, but this tries to be more explicit,
and also show it in the examples.
This adds a new reference in the introduction that we can point to,
whenever we need to reference accelerators and how to select them.
Signed-off-by: Claudio Fontana <cfontana@suse.de>
Message-ID: <20240314172218.16478-1-cfontana@suse.de>
Reviewed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com>
Tested-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
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 <mst@redhat.com>
# -----BEGIN PGP SIGNATURE-----
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# =C0UU
# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 12 Mar 2024 22:03:31 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: (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 <peter.maydell@linaro.org>
# Conflicts:
# hw/core/machine.c
* PAPR nested hypervisor host implementation for spapr TCG
* excp_helper.c code cleanups and improvements
* Move more ops to decodetree
* Deprecate pseries-2.12 machines and P9 and P10 DD1.0 CPUs
* Document running Linux on AmigaNG
* Update dt feature advertising POWER CPUs.
* Add P10 PMU SPRs
* Improve pnv topology calculation for SMT8 CPUs.
* Various bug fixes.
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# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 12 Mar 2024 16:56:31 GMT
# gpg: using RSA key 4E437DDA56616F4329B0A79567B30276A8621CAE
# gpg: Good signature from "Nicholas Piggin <npiggin@gmail.com>" [unknown]
# 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: 4E43 7DDA 5661 6F43 29B0 A795 67B3 0276 A862 1CAE
* tag 'pull-ppc-for-9.0-2-20240313' of https://gitlab.com/npiggin/qemu: (38 commits)
spapr: nested: Introduce cap-nested-papr for Nested PAPR API
spapr: nested: Introduce H_GUEST_RUN_VCPU hcall.
spapr: nested: Use correct source for parttbl info for nested PAPR API.
spapr: nested: Introduce H_GUEST_[GET|SET]_STATE hcalls.
spapr: nested: Initialize the GSB elements lookup table.
spapr: nested: Extend nested_ppc_state for nested PAPR API
spapr: nested: Introduce H_GUEST_CREATE_VCPU hcall.
spapr: nested: Introduce H_GUEST_[CREATE|DELETE] hcalls.
spapr: nested: Introduce H_GUEST_[GET|SET]_CAPABILITIES hcalls.
spapr: nested: Document Nested PAPR API
spapr: nested: keep nested-hv related code restricted to its API.
spapr: nested: Introduce SpaprMachineStateNested to store related info.
spapr: nested: move nested part of spapr_get_pate into spapr_nested.c
spapr: nested: register nested-hv api hcalls only for cap-nested-hv
target/ppc: Remove interrupt handler wrapper functions
target/ppc: Clean up ifdefs in excp_helper.c, part 3
target/ppc: Clean up ifdefs in excp_helper.c, part 2
target/ppc: Clean up ifdefs in excp_helper.c, part 1
target/ppc: Add gen_exception_err_nip() function
target/ppc: Readability improvements in exception handlers
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Shutdown requests are normally hardware dependent.
By extending pvpanic to also handle shutdown requests, guests can
submit such requests with an easily implementable and cross-platform
mechanism.
Signed-off-by: Thomas Weißschuh <thomas@t-8ch.de>
Message-Id: <20240310-pvpanic-shutdown-spec-v1-1-b258e182ce55@t-8ch.de>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This patch adds support for VDPA network simulation devices.
The device is developed based on virtio-net and tap backend,
and supports hardware live migration function.
For more details, please refer to "docs/system/devices/vdpa-net.rst"
Signed-off-by: Hao Chen <chenh@yusur.tech>
Message-Id: <20240221073802.2888022-1-chenh@yusur.tech>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Shared objects lack spoofing protection.
For VHOST_USER_BACKEND_SHARED_OBJECT_REMOVE messages
received by the vhost-user interface, any backend was
allowed to remove entries from the shared table just
by knowing the UUID. Only the owner of the entry
shall be allowed to removed their resources
from the table.
To fix that, add a check for all
*SHARED_OBJECT_REMOVE messages received.
A vhost device can only remove TYPE_VHOST_DEV
entries that are owned by them, otherwise skip
the removal, and inform the device that the entry
has not been removed in the answer.
Signed-off-by: Albert Esteve <aesteve@redhat.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20240219143423.272012-2-aesteve@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.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>
The --target-type and --target-name args are used to construct
the default probe prefix if '--probe-prefix' is not given. The
meson.build will always pass '--probe-prefix', so the other args
are effectively redundant.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-id: 20240108171356.1037059-2-berrange@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Adding initial documentation about Nested PAPR API to describe the set
of APIs and its usage. Also talks about the Guest State Buffer elements
and it's format which is used between L0/L1 to communicate L2 state.
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Documentation on how to run Linux on the amigaone, pegasos2 and
sam460ex machines is currently buried in the depths of the qemu-devel
mailing list and in the source code. Let's collect the information in
the QEMU handbook for a one stop solution.
Tested-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Co-authored-by: Bernhard Beschow <shentey@gmail.com>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
pSeries machines before 3.0 have complex migration back
compatibility code we'd like to get ride of. The last
one is 2.12, which is 6 years old. We just deprecated up
to the 2.11 machine in commit 1392617d35 ("spapr: Tag
pseries-2.1 - 2.11 machines as deprecated").
Take to opportunity to also deprecate the 2.12 machines.
Acked-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
This patch adds a way to specify an NGUID for a given NVMe Namespace using a
string of hexadecimal digits with an optional '-' separator to group bytes. For
instance:
-device nvme-ns,nguid="e9accd3b83904e13167cf0593437f57d"
If provided, the NGUID will be part of the Namespace Identification Descriptor
list and the Identify Namespace data.
Signed-off-by: Roque Arcudia Hernandez <roqueh@google.com>
Signed-off-by: Nabih Estefan <nabihestefan@google.com>
Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Misc HW patch queue
- Rename hw/ide/ahci-internal.h for consistency (Zoltan)
- More convenient PCI hotplug trace events (Vladimir)
- Short CLI option to add drives for sam460ex machine (Zoltan)
- More missing ERRP_GUARD() macros (Zhao)
- Avoid faulting when unmapped I/O BAR is accessed on SPARC EBUS (Mark)
- Remove unused includes in hw/core/ (Zhao)
- New PCF8574 GPIO over I2C model (Dmitriy)
- Require ObjC on Darwin macOS by default (Peter)
- Corrected "-smp parameter=1" placement in docs/ (Zhao)
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# =JQg1
# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 12 Mar 2024 08:21:45 GMT
# gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE
* tag 'hw-misc-20240312' of https://github.com/philmd/qemu:
docs/about/deprecated.rst: Move SMP configurations item to system emulator section
meson.build: Always require an objc compiler on macos hosts
hw/gpio: introduce pcf8574 driver
hw/core: Cleanup unused included headers in numa.c
hw/core: Cleanup unused included header in machine-qmp-cmds.c
hw/core: Cleanup unused included headers in cpu-common.c
sun4u: remap ebus BAR0 to use unassigned_io_ops instead of alias to PCI IO space
hw/misc/ivshmem: Fix missing ERRP_GUARD() for error_prepend()
hw/core/qdev-properties-system: Fix missing ERRP_GUARD() for error_prepend()
hw/core/loader-fit: Fix missing ERRP_GUARD() for error_prepend()
hw/ppc/sam460ex: Support short options for adding drives
hw/pci: add some convenient trace-events for pcie and shpc hotplug
hw/ide/ahci: Rename ahci_internal.h to ahci-internal.h
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
