| Commit message (Collapse) | Author | Age | Files | Lines |
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staging
* Bug fixes and some small improvements for functional tests
* Improve performance of s390x PCI passthrough devices with relaxed translation
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# gpg: Signature made Fri 07 Mar 2025 19:51:55 HKT
# 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-2025-03-07' of https://gitlab.com/thuth/qemu:
s390x/pci: indicate QEMU supports relaxed translation for passthrough
s390x/pci: add support for guests that request direct mapping
MAINTAINERS: Add docs/devel/testing/functional.rst to the functional section
doc: add missing 'Asset' type in function test doc
tests/functional/test_virtio_balloon: Only use KVM for running this test
tests/functional: fix race in virtio balloon test
tests/functional: Increase the timeout of the mips64el_replay test
tests/functional/test_mips_malta: Add a network test via the pcnet NIC
tests/functional: Move the code for testing HTTP downloads to a common function
tests/functional: stop output from zstd command when uncompressing
tests/functional: drop unused 'get_tag' method
tests/functional: skip memaddr tests on 32-bit builds
tests/functional: reduce tuxrun maxmem to work on 32-bit hosts
tests/functional: set 'qemu_bin' as an object level field
tests/functional: remove unused 'bin_prefix' variable
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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Seems 'Asset' got missed in the documentation by mistake.
Also fix the one spellcheck issue pointed by spellcheck
Signed-off-by: Aditya Gupta <adityag@linux.ibm.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20250306060706.1982992-1-adityag@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
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The 'qemu_bin' field is currently set on the class, despite being
accessed as if it were an object instance field with 'self.qemu_bin'.
This is no obvious need to have it as a class field, so move it into
the object instance.
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20250228102738.3064045-3-berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
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vfio queue:
* Added property documentation
* Added Minor fixes
* Implemented basic PCI PM capability backing
* Promoted new IGD maintainer
* Deprecated vfio-plaform
* Extended VFIO migration with multifd support
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# gpg: Signature made Thu 06 Mar 2025 22:13:46 HKT
# gpg: using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
# gpg: Good signature from "Cédric Le Goater <clg@redhat.com>" [full]
# gpg: aka "Cédric Le Goater <clg@kaod.org>" [full]
# Primary key fingerprint: A0F6 6548 F048 95EB FE6B 0B60 51A3 43C7 CFFB ECA1
* tag 'pull-vfio-20250306' of https://github.com/legoater/qemu: (42 commits)
hw/core/machine: Add compat for x-migration-multifd-transfer VFIO property
vfio/migration: Make x-migration-multifd-transfer VFIO property mutable
vfio/migration: Add x-migration-multifd-transfer VFIO property
vfio/migration: Multifd device state transfer support - send side
vfio/migration: Multifd device state transfer support - config loading support
migration/qemu-file: Define g_autoptr() cleanup function for QEMUFile
vfio/migration: Multifd device state transfer support - load thread
vfio/migration: Multifd device state transfer support - received buffers queuing
vfio/migration: Setup and cleanup multifd transfer in these general methods
vfio/migration: Multifd setup/cleanup functions and associated VFIOMultifd
vfio/migration: Multifd device state transfer - add support checking function
vfio/migration: Multifd device state transfer support - basic types
vfio/migration: Move migration channel flags to vfio-common.h header file
vfio/migration: Add vfio_add_bytes_transferred()
vfio/migration: Convert bytes_transferred counter to atomic
vfio/migration: Add load_device_config_state_start trace event
migration: Add save_live_complete_precopy_thread handler
migration/multifd: Add multifd_device_state_supported()
migration/multifd: Make MultiFDSendData a struct
migration/multifd: Device state transfer support - send side
...
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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This property allows configuring whether to transfer the particular device
state via multifd channels when live migrating that device.
It defaults to AUTO, which means that VFIO device state transfer via
multifd channels is attempted in configurations that otherwise support it.
Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/d6dbb326e3d53c7104d62c96c9e3dd64e1c7b940.1741124640.git.maciej.szmigiero@oracle.com
[ clg: Added documentation ]
Signed-off-by: Cédric Le Goater <clg@redhat.com>
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Implement the multifd device state transfer via additional per-device
thread inside save_live_complete_precopy_thread handler.
Switch between doing the data transfer in the new handler and doing it
in the old save_state handler depending if VFIO multifd transfer is enabled
or not.
Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/4d727e2e0435e0022d50004e474077632830e08d.1741124640.git.maciej.szmigiero@oracle.com
[ clg: - Reordered savevm_vfio_handlers
- Updated save_live_complete_precopy* documentation ]
Signed-off-by: Cédric Le Goater <clg@redhat.com>
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Add a thread which loads the VFIO device state buffers that were received
via multifd.
Each VFIO device that has multifd device state transfer enabled has one
such thread, which is created using migration core API
qemu_loadvm_start_load_thread().
Since it's important to finish loading device state transferred via the
main migration channel (via save_live_iterate SaveVMHandler) before
starting loading the data asynchronously transferred via multifd the thread
doing the actual loading of the multifd transferred data is only started
from switchover_start SaveVMHandler.
switchover_start handler is called when MIG_CMD_SWITCHOVER_START
sub-command of QEMU_VM_COMMAND is received via the main migration channel.
This sub-command is only sent after all save_live_iterate data have already
been posted so it is safe to commence loading of the multifd-transferred
device state upon receiving it - loading of save_live_iterate data happens
synchronously in the main migration thread (much like the processing of
MIG_CMD_SWITCHOVER_START) so by the time MIG_CMD_SWITCHOVER_START is
processed all the proceeding data must have already been loaded.
Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/9abe612d775aaf42e31646796acd2363c723a57a.1741124640.git.maciej.szmigiero@oracle.com
[ clg: - Reordered savevm_vfio_handlers
- Added switchover_start documentation ]
Signed-off-by: Cédric Le Goater <clg@redhat.com>
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The multifd received data needs to be reassembled since device state
packets sent via different multifd channels can arrive out-of-order.
Therefore, each VFIO device state packet carries a header indicating its
position in the stream.
The raw device state data is saved into a VFIOStateBuffer for later
in-order loading into the device.
The last such VFIO device state packet should have
VFIO_DEVICE_STATE_CONFIG_STATE flag set and carry the device config state.
Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/e3bff515a8d61c582b94b409eb12a45b1a143a69.1741124640.git.maciej.szmigiero@oracle.com
[ clg: - Reordered savevm_vfio_handlers
- Added load_state_buffer documentation ]
Signed-off-by: Cédric Le Goater <clg@redhat.com>
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As an outcome of KVM forum 2024 "vfio-platform: live and let die?"
talk, let's deprecate vfio-platform devices.
Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250305124225.952791-1-eric.auger@redhat.com
[ clg: Fixed spelling in vfio-amd-xgbe section ]
Signed-off-by: Cédric Le Goater <clg@redhat.com>
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QAPI's 'prefix' feature can make the connection between enumeration
type and its constants less than obvious. It's best used with
restraint. Commit 7bbadc60b5..64f5e9db77 eliminated most uses.
Discourage new ones.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20250228134335.132278-1-armbru@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
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Fixes: ca056f4499c2 (Python: Drop support for Python 3.7)
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20250227080757.3978333-2-armbru@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
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https://github.com/alistair23/qemu into staging
Third RISC-V PR for 10.0
* CSR coverity fixes
* Fix unexpected behavior of vector reduction instructions when vl is 0
* Fix incorrect vlen comparison in prop_vlen_set
* Throw debug exception before page fault
* Remove redundant "hart_idx" masking from APLIC
* Add support for Control Transfer Records Ext
* Remove redundant struct members from the IOMMU
* Remove duplicate definitions from the IOMMU
* Fix tick_offset migration for Goldfish RTC
* Add serial alias in virt machine DTB
* Remove Bin Meng from RISC-V maintainers
* Add support for Control Transfer Records Ext
* Log guest errors when reserved bits are set in PTEs
* Add missing Sdtrig disas CSRs
* Correct the hpmevent sscofpmf mask
* Mask upper sscofpmf bits during validation
* Remove warnings about Smdbltrp/Smrnmi being disabled
* Respect mseccfg.RLB bit for TOR mode PMP entry
* Update KVM support to Linux 6.14-rc3
* IOMMU HPM support
* Support Sscofpmf/Svade/Svadu/Smnpm/Ssnpm extensions in KVM
* Add --ignore-family option to binfmt
* Refinement for AIA with KVM acceleration
* Reset time changes for KVM
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# gpg: Signature made Wed 05 Mar 2025 09:52:01 HKT
# gpg: using RSA key 6AE902B6A7CA877D6D659296AF7C95130C538013
# gpg: Good signature from "Alistair Francis <alistair@alistair23.me>" [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: 6AE9 02B6 A7CA 877D 6D65 9296 AF7C 9513 0C53 8013
* tag 'pull-riscv-to-apply-20250305-1' of https://github.com/alistair23/qemu: (59 commits)
target/riscv/kvm: add missing KVM CSRs
target/riscv/kvm: add kvm_riscv_reset_regs_csr()
target/riscv/cpu: remove unneeded !kvm_enabled() check
hw/intc/aplic: refine kvm_msicfgaddr
hw/intc/aplic: refine the APLIC realize
hw/intc/imsic: refine the IMSIC realize
binfmt: Add --ignore-family option
binfmt: Normalize host CPU architecture
binfmt: Shuffle things around
target/riscv/kvm: Add some exts support
docs/specs/riscv-iommu.rst: add HPM support info
hw/riscv: add IOMMU HPM trace events
hw/riscv/riscv-iommu.c: add RISCV_IOMMU_CAP_HPM cap
hw/riscv/riscv-iommu: add hpm events mmio write
hw/riscv/riscv-iommu: add IOHPMCYCLES mmio write
hw/riscv/riscv-iommu: add IOCOUNTINH mmio writes
hw/riscv/riscv-iommu: instantiate hpm_timer
hw/riscv/riscv-iommu: add riscv_iommu_hpm_incr_ctr()
hw/riscv/riscv-iommu: add riscv-iommu-hpm file
hw/riscv/riscv-iommu-bits.h: HPM bits
...
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-ID: <20250224190826.1858473-12-dbarboza@ventanamicro.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
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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)
# -----BEGIN PGP SIGNATURE-----
#
# iQIzBAABCAAdFiEE+qvnXhKRciHc/Wuy4+MsLN6twN4FAmfHpagACgkQ4+MsLN6t
# wN4dTg//Z2neoENdnZglRp6q66LLxSTHJnHUMNHe2Bp+KKfhce+//j+CFYgOnJjV
# P5eExzvHvtYFL6lNXOR7MTM/i/4pixcLYh8anyrnUWkEiufGXI4/30QePbwAAdkZ
# kQ1CpLI43ZdnMLTh18JswLo/JMkl/jJGvCGNjhtQVnobqam+ATgAbjmcnwA8esJS
# cCQVFzno9TNvsCnUtMe3IdOfIs9K3atCARbXpA3i3wd52P+NHvGO1jU0QPFBm2Lr
# 4kcFLI1Sg2vYWD3FujDPeCcfI7kcRDIjHS6vVplK1VlCjjdaQmxx6XKO72PnZZOG
# 7sra8xJpW8mZS2jfN2AxKMVlNndZMYzAJoS2UBMp1YX8KBEzlcmI2uSjGas6bcmQ
# XIaP7/mggx7yBU3nspUl8rqY/3Z3wVjwepf1l8KOn9Z13wo+APv4aj6W+zkK96A5
# NGq6EpoKquINGLBBMkZAdfBOKk97NhwHh1Op04VgJNnPESpLnb5hENtZW1ksg92r
# tijWdDWnC/JtWMU2dAnmT/9Vaxk4fukGqqncXqQJzGBw0OylzWh5b2Zer02WFyxz
# oplISEwU3uFcg0OLa9aUHgs7lVWBUbEW3pSk1CtKuqgPtwxm/Gr2KbAVgAbFiyzr
# 6YPQsfFP5z6CjreOWMELPWmsYV+jtTj/KoIek2QlYt7Ex6uiA6c=
# =TcY9
# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 05 Mar 2025 09:15:20 HKT
# 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-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 <stefanha@redhat.com>
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Apple defines a new "vmapple" machine type as part of its proprietary
macOS Virtualization.Framework vmm. This machine type is similar to the
virt one, but with subtle differences in base devices, a few special
vmapple device additions and a vastly different boot chain.
This patch reimplements this machine type in QEMU. To use it, you
have to have a readily installed version of macOS for VMApple,
run on macOS with -accel hvf, pass the Virtualization.Framework
boot rom (AVPBooter) in via -bios, pass the aux and root volume as pflash
and pass aux and root volume as virtio drives. In addition, you also
need to find the machine UUID and pass that as -M vmapple,uuid= parameter:
$ qemu-system-aarch64 -accel hvf -M vmapple,uuid=0x1234 -m 4G \
-bios /System/Library/Frameworks/Virtualization.framework/Versions/A/Resources/AVPBooter.vmapple2.bin
-drive file=aux,if=pflash,format=raw \
-drive file=root,if=pflash,format=raw \
-drive file=aux,if=none,id=aux,format=raw \
-device vmapple-virtio-blk-pci,variant=aux,drive=aux \
-drive file=root,if=none,id=root,format=raw \
-device vmapple-virtio-blk-pci,variant=root,drive=root
With all these in place, you should be able to see macOS booting
successfully.
Known issues:
- Currently only macOS 12 guests are supported. The boot process for
13+ will need further investigation and adjustment.
Signed-off-by: Alexander Graf <graf@amazon.com>
Co-authored-by: Phil Dennis-Jordan <phil@philjordan.eu>
Signed-off-by: Phil Dennis-Jordan <phil@philjordan.eu>
Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Tested-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Message-ID: <20241223221645.29911-15-phil@philjordan.eu>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
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into staging
- add uefi variable store support
# -----BEGIN PGP SIGNATURE-----
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# IPpD5OMMmWGaD2G76Nw24nS4+zUf4Gagg6+IAlYt6zjqnmxFWxY=
# =HnUt
# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 04 Mar 2025 20:47:42 HKT
# gpg: using RSA key A0328CFFB93A17A79901FE7D4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138
* 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 <stefanha@redhat.com>
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Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-ID: <20250225163031.1409078-25-kraxel@redhat.com>
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staging
QAPI patches patches for 2025-02-26
# -----BEGIN PGP SIGNATURE-----
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# zT05GmiP5DqS
# =LNhH
# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 04 Mar 2025 15:02:51 HKT
# gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg: issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653
* tag 'pull-qapi-2025-02-26-v2' of https://repo.or.cz/qemu/armbru:
qapi: pluggable backend code generators
docs/qapidoc: remove example section support
docs/qapidoc: support header-less freeform sections
qapi: update pylintrc config
qapi/char.json: minor doc rewording for `hub` device
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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Since commit 3c5f6114 (qapi: remove "Example" doc section), Example
sections no longer exist, so this support in qapidoc is now dead code.
Signed-off-by: John Snow <jsnow@redhat.com>
Message-ID: <20250224033741.222749-7-jsnow@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
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The code as written crashes when a free-form documentation block doesn't
start with a heading or subheading, for example:
| ##
| # Just text, no heading.
| ##
The code will attempt to use the `node` variable uninitialized. To fix,
create a generic block to insert the doc text into.
(This patch also removes a lingering pylint warning in the QAPIDoc
implementation that prevents getting a clean baseline to use for
forthcoming additions.)
Fixes: 43e0d14ee09a (docs/sphinx: fix extra stuff in TOC after freeform QMP sections)
Signed-off-by: John Snow <jsnow@redhat.com>
Message-ID: <20250224033741.222749-5-jsnow@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Test updated to cover this]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
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* qom: Use command line syntax for default values in help
* i386: support cache topology with machine's configuration
* rust: fix duplicate symbols from monitor-fd.c
* rust: add module to convert between success/-errno and io::Result
* rust: move class_init implementation from trait to method
* pvg: configuration improvements
* kvm guestmemfd: replace assertion with error
* riscv: cleanups
* target/i386/hvf: cleanups to emulation
* target/i386: add Zhaoxin and Yongfeng CPU model
# -----BEGIN PGP SIGNATURE-----
#
# iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAme+10sUHHBib256aW5p
# QHJlZGhhdC5jb20ACgkQv/vSX3jHroMkRwf/eT0gVbE3u0TS6EVZwjGZPHEOEyy/
# gl39SlTT97HxoAClE4PRcdkn7YR3f30hytHghc4qhou+Eh/7Mj2Ox7l7+CyaaCS/
# fxowsOVMBV7++PkyKRPxIMamKzD8Bo0eGwWe+CJijA0zt9PSI/YEwRV0pf/s6KCW
# pOya2f+aNbAo3O5RWtIKSISgbSVvuVzDcDHyfydmOHuvGr2NHAM8UfZYD+41qy5B
# 81PYlvK6HgvhaCboqCUADULkte96Xmc4p2ggk0ZNiy0ho46rs78SMyBh5sXR2S3I
# moiQHpJXyV5TcI7HmwvcW7s0/cpdKm/wmPOjb6otu9InWh/ON1nnURsTEQ==
# =V/fm
# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 26 Feb 2025 16:56:43 HKT
# gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg: issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# 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
* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (34 commits)
target/i386: Mask CMPLegacy bit in CPUID[0x80000001].ECX for Zhaoxin CPUs
target/i386: Introduce Zhaoxin Yongfeng CPU model
target/i386: Add CPUID leaf 0xC000_0001 EDX definitions
target/i386: Add support for Zhaoxin CPU vendor identification
target/riscv: move 128-bit check to TCG realize
target/riscv: remove unused macro DEFINE_CPU
i386/cpu: add has_caches flag to check smp_cache configuration
i386/pc: Support cache topology in -machine for PC machine
i386/cpu: Update cache topology with machine's configuration
i386/cpu: Support module level cache topology
rust: qom: get rid of ClassInitImpl
rust: pl011, qemu_api tests: do not use ClassInitImpl
rust: qom: add ObjectImpl::CLASS_INIT
rust: add SysBusDeviceImpl
rust: add IsA bounds to QOM implementation traits
target/i386/hvf: drop some dead code
target/i386/hvf: move and rename simulate_{rdmsr, wrmsr}
target/i386/hvf: move and rename {load, store}_regs
target/i386/hvf: use x86_segment in x86_decode.c
target/i386/hvf: fix the declaration of hvf_handle_io
...
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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It is a common convention in QEMU to return a positive value in case of
success, and a negated errno value in case of error. Unfortunately,
using errno portably in Rust is a bit complicated; on Unix the errno
values are supported natively by io::Error, but on Windows they are not;
so, use the libc crate.
This is a set of utility functions that are used by both chardev and
block layer bindings.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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nvme queue
# -----BEGIN PGP SIGNATURE-----
#
# iQEzBAABCgAdFiEEUigzqnXi3OaiR2bATeGvMW1PDekFAmfAMFEACgkQTeGvMW1P
# DenstAf9GuLVxVUhKDlAJwyRl9Z3lrPMkKwoYF2B75fmqJhW0wZh5VSh6z/s5Qx7
# h/5soFrAMlcZPg5FO0OkY9d4psPlDHBPnuGqX2zLxx0zZnpC/QThSa6hzmETDwfv
# mXEMA/AnXar9MqjrbeR2QjVRphP9mzWpaK7JLmvX9KYvMVxqXSEq5TuylbIeyBQ5
# rSWlVnuKvVLRVtavDpZjHAk5q6CgO1nQ0N3IyIjZmllphCgrJVX5PMtiLur3dPSF
# nYv2TR3uZJmlHR9qsFEc1aIBKNSBhwBJljRuIJe+yFTI8rxCClNlqMQOfgBJp4z6
# GYHm0w0p0NLn/V5dTqLsJoHs20u46A==
# =703u
# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 27 Feb 2025 17:28:49 HKT
# gpg: using RSA key 522833AA75E2DCE6A24766C04DE1AF316D4F0DE9
# gpg: Good signature from "Klaus Jensen <its@irrelevant.dk>" [unknown]
# gpg: aka "Klaus Jensen <k.jensen@samsung.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: DDCA 4D9C 9EF9 31CC 3468 4272 63D5 6FC5 E55D A838
# Subkey fingerprint: 5228 33AA 75E2 DCE6 A247 66C0 4DE1 AF31 6D4F 0DE9
* tag 'pull-nvme-20250227' of https://gitlab.com/birkelund/qemu:
hw/nvme: remove nvme_aio_err()
hw/nvme: set error status code explicitly for misc commands
hw/nvme: only set command abort requested when cancelled due to Abort
hw/nvme: rework csi handling
hw/nvme: be compliant wrt. dsm processing limits
nvme: fix iocs status code values
hw/nvme: add knob for doorbell buffer config support
hw/nvme: make oacs dynamic
hw/nvme: always initialize a subsystem
hw/nvme: Add OCP SMART / Health Information Extended Log Page
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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The Open Compute Project [1] includes a Datacenter NVMe
SSD Specification [2]. The most recent version of this specification
(as of November 2024) is 2.6.1. This specification layers on top of
the NVM Express specifications [3] to provide additional
functionality. A key part of of this is the 512 Byte OCP SMART / Health
Information Extended log page that is defined in Section 4.8.6 of the
specification.
We add a controller argument (ocp) that toggles on/off the SMART log
extended structure. To accommodate different vendor specific specifications
like OCP, we add a multiplexing function (nvme_vendor_specific_log) which
will route to the different log functions based on arguments and log ids.
We only return the OCP extended SMART log when the command is 0xC0 and ocp
has been turned on in the nvme argumants.
Though we add the whole nvme SMART log extended structure, we only populate
the physical_media_units_{read,written}, log_page_version and
log_page_uuid.
This patch is based on work done by Joel but has been modified enough
that he requested a co-developed-by tag rather than a signed-off-by.
[1]: https://www.opencompute.org/
[2]: https://www.opencompute.org/documents/datacenter-nvme-ssd-specification-v2-6-1-pdf
[3]: https://nvmexpress.org/specifications/
Signed-off-by: Stephen Bates <sbates@raithlin.com>
Co-developed-by: Joel Granados <j.granados@samsung.com>
Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
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Split the USB MMIO regions to better keep track of the implemented vs.
unimplemented regions.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-id: 20250223114708.1780-16-shentey@gmail.com
[PMM: drop "static const" from usb_table for GCC 7.5]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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The i.MX 8M Plus SoC actually has two ethernet controllers, the usual ENET one
and a Designware one. There is no device model for the latter, so only add the
ENET one.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-id: 20250223114708.1780-15-shentey@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-id: 20250223114708.1780-14-shentey@gmail.com
[PMM: drop static const from gpt_attrs for GCC 7.5]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-id: 20250223114708.1780-13-shentey@gmail.com
[PMM: drop static const from wdog_table for GCC 7.5]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-id: 20250223114708.1780-12-shentey@gmail.com
[PMM: drop static const from spi_table for GCC 7.5]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-id: 20250223114708.1780-11-shentey@gmail.com
[PMM: drop static const from i2c_table for GCC 7.5]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-id: 20250223114708.1780-10-shentey@gmail.com
[PMM: drop static const from gpio_table for GCC 7.5]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Linux checks for the PLLs in the PHY to be locked, so implement a model
emulating that.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-id: 20250223114708.1780-9-shentey@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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The USDHC emulation allows for running real-world images such as those generated
by Buildroot. Convert the board documentation accordingly instead of running a
Linux kernel with ephemeral storage.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-id: 20250223114708.1780-8-shentey@gmail.com
[PMM: drop 'static const' from usdhc_table[] for GCC 7.5]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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SNVS contains an RTC which allows Linux to deal correctly with time. This is
particularly useful when handling persistent storage which will be done in the
next patch.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-id: 20250223114708.1780-7-shentey@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Fixes quite a few stack traces during the Linux boot process. Also provides the
clocks for devices added later, e.g. enet1.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-id: 20250223114708.1780-6-shentey@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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As a first step, implement the bare minimum: CPUs, RAM, interrupt controller,
serial. All other devices of the A53 memory map are represented as
TYPE_UNIMPLEMENTED_DEVICE, i.e. the whole memory map is provided. This allows
for running Linux without it crashing due to invalid memory accesses.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-id: 20250223114708.1780-5-shentey@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: drop 'static const' from serial_table[] definition to avoid
compile failure on GCC 7.5]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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The MMIO region size required to support virtualized environments with
large PCI BAR regions can exceed the hardcoded limit configured in QEMU.
For example, a VM with multiple NVIDIA Grace-Hopper GPUs passed through
requires more MMIO memory than the amount provided by VIRT_HIGH_PCIE_MMIO
(currently 512GB). Instead of updating VIRT_HIGH_PCIE_MMIO, introduce a
new parameter, highmem-mmio-size, that specifies the MMIO size required
to support the VM configuration.
Example usage with 1TB MMIO region size:
-machine virt,gic-version=3,highmem-mmio-size=1T
Signed-off-by: Matthew R. Ochs <mochs@nvidia.com>
Reviewed-by: Gavin Shan <gshan@redhat.com>
Reviewed-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Nicolin Chen <nicolinc@nvidia.com>
Message-id: 20250221145419.1281890-1-mochs@nvidia.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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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 <mst@redhat.com>
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# =tej8
# -----END PGP SIGNATURE-----
# gpg: Signature made Fri 21 Feb 2025 20:21:31 HKT
# 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)
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 <stefanha@redhat.com>
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To avoid any translation faults, the IOMMUs are expected to be
reset after the devices they protect. Document that we expect
DMA requests to be stopped during the 'enter' or 'hold' phase
while IOMMUs should be reset during the 'exit' phase.
Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Message-Id: <20250218182737.76722-6-eric.auger@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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pci_new() aborts when creating a VF with addr >= PCI_DEVFN_MAX.
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Message-Id: <20250116-reuse-v20-7-7cb370606368@daynix.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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We now have a general note about versioned machine types getting
deprecated and removed at the beginning of the deprecated.rst file,
so we should also have a general note about this in removed-features.rst
(which will also apply to versioned non-x86 machine types) instead of
listing individual old machine types in the document.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20250116064644.65670-1-thuth@redhat.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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NPCM8XX SoC is the successor of the NPCM7XX. It features quad-core
Cortex-A35 (Armv8, 64-bit) CPUs and some additional peripherals.
This document describes the NPCM8XX SoC and an evaluation board
(NPCM 845 EVB).
Signed-off-by: Hao Wu <wuhaotsh@google.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20250219184609.1839281-18-wuhaotsh@google.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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For loongarch, mips, riscv and sparc, a zero register is
available all the time. For aarch64, register index 31
depends on context: sometimes it is the stack pointer,
and sometimes it is the zero register.
Introduce a new general-purpose constraint which maps 0
to TCG_REG_ZERO, if defined. This differs from existing
constant constraints in that const_arg[*] is recorded as
false, indicating that the value is in a register.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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This is now prohibited in configuration.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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Add timer bindings to help handle idiomatic Rust callbacks.
Additionally, wrap QEMUClockType in ClockType binding to avoid unsafe
calls in device code.
Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
Link: https://lore.kernel.org/r/20250210030051.2562726-7-zhao1.liu@intel.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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As agreed in the "vtables and procedural macros" thread on
the mailing list.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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NBD patches for 2025-02-11
- Add --handshake-limit option to qemu-nbd
# -----BEGIN PGP SIGNATURE-----
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# gpg: Signature made Tue 11 Feb 2025 15:23:59 EST
# gpg: using RSA key 71C2CC22B1C4602927D2F3AAA7A16B4A2527436A
# gpg: Good signature from "Eric Blake <eblake@redhat.com>" [full]
# gpg: aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>" [full]
# gpg: aka "[jpeg image of size 6874]" [full]
# Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2 F3AA A7A1 6B4A 2527 436A
* tag 'pull-nbd-2025-02-11' of https://repo.or.cz/qemu/ericb:
nbd/server: Allow users to adjust handshake limit in QMP
qemu-nbd: Allow users to adjust handshake limit
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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