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2024-03-13spapr: nested: Introduce H_GUEST_[GET|SET]_CAPABILITIES hcalls.Harsh Prateek Bora
Introduce the nested PAPR hcalls: - H_GUEST_GET_CAPABILITIES which is used to query the capabilities of the API and the L2 guests it provides. - H_GUEST_SET_CAPABILITIES which is used to set the Guest API capabilities that the Host Partition supports and may use. [amachhiw: support for p9 compat mode and return register bug fixes] Reviewed-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Amit Machhiwal <amachhiw@linux.vnet.ibm.com> Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
2024-03-13spapr: nested: keep nested-hv related code restricted to its API.Harsh Prateek Bora
spapr_exit_nested and spapr_get_pate_nested_hv contains code which is specific to nested-hv API. Isolating code flows based on API helps extending it to be used with different API as well. Suggested-by: Nicholas Piggin <npiggin@gmail.com> Reviewed-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
2024-03-13spapr: nested: Introduce SpaprMachineStateNested to store related info.Harsh Prateek Bora
Currently, nested_ptcr is being used by existing nested-hv API to store nested guest related info. This need to be organised to extend support for the nested PAPR API which would need to store additional info related to nested guests in next series of patches. 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>
2024-03-13spapr: nested: move nested part of spapr_get_pate into spapr_nested.cHarsh Prateek Bora
Most of the nested code has already been moved to spapr_nested.c This logic inside spapr_get_pate is related to nested guests and better suited for spapr_nested.c, hence moving there. Reviewed-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
2024-03-13spapr: nested: register nested-hv api hcalls only for cap-nested-hvHarsh Prateek Bora
Since cap-nested-hv is an optional capability, it makes sense to register api specfic hcalls only when respective capability is enabled. This requires to introduce a new API to unregister hypercalls to maintain sanity across guest reboot since caps are re-applied across reboots and re-registeration of hypercalls would hit assert otherwise. Reviewed-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
2024-03-13ppc/pnv: Improve pervasive topology calculation for big-coreCaleb Schlossin
Big (SMT8) cores have a complicated function to map the core, thread ID to pervasive topology (PIR). Fix this for power8, power9, and power10. Reviewed-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Caleb Schlossin <calebs@linux.vnet.ibm.com> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
2024-03-12virtio-gpu: fix scanout migration post-loadMarc-André Lureau
The current post-loading code for scanout has a FIXME: it doesn't take the resource region/rect into account. But there is more, when adding blob migration support in commit f66767f75c9, I didn't realize that blob resources could be used for scanouts. This situationn leads to a crash during post-load, as they don't have an associated res->image. virtio_gpu_do_set_scanout() handle all cases, but requires the associated virtio_gpu_framebuffer, which is currently not saved during migration. Add a v2 of "virtio-gpu-one-scanout" with the framebuffer fields, so we can restore blob scanouts, as well as fixing the existing FIXME. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Sebastian Ott <sebott@redhat.com>
2024-03-12Merge tag 'net-pull-request' of https://github.com/jasowang/qemu into stagingPeter Maydell
# -----BEGIN PGP SIGNATURE----- # # iQEzBAABCAAdFiEEIV1G9IJGaJ7HfzVi7wSWWzmNYhEFAmXwPUAACgkQ7wSWWzmN # YhFnIwgAgctDniJwlRxXB01eVlzXz7IulHnpSby07XEJxENSpGB8ufaeE4eK5gJy # NVK6C2+1EU2vRxm4oIdcvtN4C4/jtRbYYjiSTx7eE4FmSkqshSnR5XCV72LDqG3i # WbzInjMvYfysmcMXLfrWgxOnVew9WqEzlpEWlc7FfNKnkzBVf+JDztfqCUx0XM7H # qefw4ImjqQw993QxJpipXC7aEGUyouB0RIBB71FkCa9ihlh9x7W68evbOI/jTn5q # HWuStgS02sKHjRFliMbdbMY77FNUz4Yroo/GKSvGt64atxkQSJqPNAV+/9n18LNy # QAH5eK6cXFPOIAaYpADU5kHDVVAFiw== # =iBdx # -----END PGP SIGNATURE----- # gpg: Signature made Tue 12 Mar 2024 11:32:16 GMT # gpg: using RSA key 215D46F48246689EC77F3562EF04965B398D6211 # gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@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: 215D 46F4 8246 689E C77F 3562 EF04 965B 398D 6211 * tag 'net-pull-request' of https://github.com/jasowang/qemu: ebpf: Updated eBPF program and skeleton. qmp: Added new command to retrieve eBPF blob. virtio-net: Added property to load eBPF RSS with fds. ebpf: Added eBPF initialization by fds. ebpf: Added eBPF map update through mmap. Avoid unaligned fetch in ladr_match() e1000e: fix link state on resume igb: fix link state on resume Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-03-12Merge tag 'hw-misc-20240312' of https://github.com/philmd/qemu into stagingPeter Maydell
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) # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEE+qvnXhKRciHc/Wuy4+MsLN6twN4FAmXwEJkACgkQ4+MsLN6t # wN4A3hAAngVu7VmyrfqYF6jfDMUuRGYaKf4D73/KF6R1PsU+nJdN7UAkECLj8o7g # mkcAQu1U3fKCUssF6MJ2a3kU+rD1OkkA/ZcitzgWwEjCK8KVjtMt2HzEqX+B/X+e # RUVjXMOMkyV48MF0+yLhJz+lQiDpEBFVxIgssPBNUz1Pw9IfoXp29Bfz+bYBThS4 # ywAdvCefNzSira0Nt6RWTnvgBHB/1+aLy1uMSt0Xu926zcqoxQJ0b//0flYL8vAf # JuSSZuiXPw+oAc3qG3d6aPl3g8DrFn3pvPD471KlFQAnB0dlhEZZqNBPvraySpHl # h04Y8teHYj9XfxPtaWfaEdgQCazdkKFR/q7E5c9GU00Rf469BJeuo9Pzkm4kWfbU # sbCl8em5biVZ5DpBIOMT3/D0JOyGf7/CM8y5c3Jc92hapx2NdSszkvCicrDE1+i0 # zEr4N0P/F2x5KFVFkQ3Xzv2Jtzw+iXj6kSE5a5/64GMK29Mqu/EPaSkvwGDQOs3N # QJ9mpa4gg47g310a0/nH0i5eVbvGVuzcCMP6VXOBVr18cJ7JFQFFiYcvoTDXNQ2m # sq5xUelRimnWfKpawomJXkS+/j0usH61/aQBuDKfj45i8/XFRejCIk0gMWQ9hjyD # no1HqDN8CVXtiPNSinC7ctNHU5ClS0xO/BRl0h3PGC7Bl+A2eVY= # =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>
2024-03-12Merge tag 'migration-20240311-pull-request' of ↵Peter Maydell
https://gitlab.com/peterx/qemu into staging Migration pull request - Avihai's fix to allow vmstate iterators to not starve for VFIO - Maksim's fix on additional check on precopy load error - Fabiano's fix on fdatasync() hang in mapped-ram - Jonathan's fix on vring cached access over MMIO regions - Cedric's cleanup patches 1-4 out of his error report series - Yu's fix for RDMA migration (which used to be broken even for 8.2) - Anthony's small cleanup/fix on err message - Steve's patches on privatize migration.h - Xiang's patchset to enable zero page detections in multifd threads # -----BEGIN PGP SIGNATURE----- # # iIgEABYKADAWIQS5GE3CDMRX2s990ak7X8zN86vXBgUCZe9+uBIccGV0ZXJ4QHJl # ZGhhdC5jb20ACgkQO1/MzfOr1wamaQD/SvmpMEcuRndT9LPSxzXowAGDZTBpYUfv # 5XAbx80dS9IBAO8PJJgQJIBHBeacyLBjHP9CsdVtgw5/VW+wCsbfV4AB # =xavb # -----END PGP SIGNATURE----- # gpg: Signature made Mon 11 Mar 2024 21:59:20 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-20240311-pull-request' of https://gitlab.com/peterx/qemu: (34 commits) migration/multifd: Add new migration test cases for legacy zero page checking. migration/multifd: Enable multifd zero page checking by default. migration/multifd: Implement ram_save_target_page_multifd to handle multifd version of MigrationOps::ram_save_target_page. migration/multifd: Implement zero page transmission on the multifd thread. migration/multifd: Add new migration option zero-page-detection. migration/multifd: Allow clearing of the file_bmap from multifd migration/multifd: Allow zero pages in file migration migration: purge MigrationState from public interface migration: delete unused accessors migration: privatize colo interfaces migration: migration_file_set_error migration: migration_is_device migration: migration_thread_is_self migration: export vcpu_dirty_limit_period migration: export migration_is_running migration: export migration_is_active migration: export migration_is_setup_or_active migration: remove migration.h references migration: export fewer options migration: Fix format in error message ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-03-12Merge tag 'pull-target-arm-20240311' of ↵Peter Maydell
https://git.linaro.org/people/pmaydell/qemu-arm into staging target-arm queue: * contrib/elf2dmp: Improve robustness to corrupt input files * docs: update copyright date to the year 2024 * hw/arm: Deprecate various old Arm machine types # -----BEGIN PGP SIGNATURE----- # # iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmXvV4gZHHBldGVyLm1h # eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3oe5EACvvve9LOJ7UA4teEbn8zzs # O7GGsycpu3XWINX98sUi5Cuu+uexkcXsHf2Vg8GABj2fUuA+EEqPIdIWZhVcfB2t # RYGPgat/JVTwRUsl38OQ97l4joI2JeW18B20Pmh4/2tbZCJuIHoiHxxb+3aQl6Nl # gz/H137ayy+Q5utt1b6z1qXnw4etiUhk4wg2ltGVtAw63w5GZOvamTicSQ1DC3ZP # zfbIKW2WpGNjzrC1tCvaW/dNojt2blpZbsnpdPsL8cNE8puo01FnFLsUZCzOtu3m # 23uoQq0KjQZBJrU2oZMtshc+sKT/FGPADJ9B+J8jjU0EY6cV+Qo7FT4E78mxzoR0 # JbY9SLATtY7RE1Fbh3/Am+3OEyb3ZDor5nCux0CWOsuFoBk96dzD7r5MXxM2eft1 # pGmdJStYysZkdlSyx61bu6OifHOaGjnOe+lYWpaCrVy1U3cO3hbMWH2siSQygppM # 8EfjyfadzfST+nAnXfduSgWMv7Nc4ql4GIOxVnMIfGig32PIp545IvM9neh6GIp/ # 8fzw6TdoCQkHcWaazV1ibPF0ceH6JwRvLIMkWlNpr/QBSNdsx+zkdh7WZD+3S91U # XrCAA7hgf7OIvHauSD0ucSbztIiFRMROcHxIoh0ui6BermtaD6fnlei4QcsJI17o # 6XZSNSWm5/+JEsn+dcVh4g== # =UHyi # -----END PGP SIGNATURE----- # gpg: Signature made Mon 11 Mar 2024 19:12:08 GMT # gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE # gpg: issuer "peter.maydell@linaro.org" # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@gmail.com>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate] # gpg: aka "Peter Maydell <peter@archaic.org.uk>" [ultimate] # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE * tag 'pull-target-arm-20240311' of https://git.linaro.org/people/pmaydell/qemu-arm: docs: update copyright date to the year 2024 contrib/elf2dmp: Ensure phdrs fit in file contrib/elf2dmp: Clamp QEMU note to file size contrib/elf2dmp: Use GPtrArray MAINTAINERS: Add Akihiko Odaki as a elf2dmp reviewer contrib/elf2dmp: Use rol64() to decode contrib/elf2dmp: Use lduw_le_p() to read PDB contrib/elf2dmp: Ensure segment fits in file contrib/elf2dmp: Always destroy PA space contrib/elf2dmp: Always check for PA resolution failure contrib/elf2dmp: Fix error reporting style in main.c contrib/elf2dmp: Fix error reporting style in qemu_elf.c contrib/elf2dmp: Fix error reporting style in pdb.c contrib/elf2dmp: Fix error reporting style in download.c contrib/elf2dmp: Fix error reporting style in addrspace.c contrib/elf2dmp: Change pa_space_create() signature contrib/elf2dmp: Continue even contexts are lacking contrib/elf2dmp: Assume error by default contrib/elf2dmp: Remove unnecessary err flags hw/arm: Deprecate various old Arm machine types Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-03-12virtio-net: Added property to load eBPF RSS with fds.Andrew Melnychenko
eBPF RSS program and maps may now be passed during initialization. Initially was implemented for libvirt to launch qemu without permissions, and initialized eBPF program through the helper. Signed-off-by: Andrew Melnychenko <andrew@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2024-03-12hw/core: Declare CPUArchId::cpu as CPUState instead of ObjectPhilippe Mathieu-Daudé
Do not accept any Object for CPUArchId::cpu field, restrict it to CPUState type. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20240129164514.73104-3-philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-03-12error: Add error_vprepend() in comment of ERRP_GUARD() rulesZhao Liu
The error_vprepend() should use ERRP_GUARD() just as the documentation of ERRP_GUARD() says: > It must be used when the function dereferences @errp or passes > @errp to error_prepend(), error_vprepend(), or error_append_hint(). Considering that error_vprepend() is also an API provided in error.h, it is necessary to add it to the description of the rules for using ERRP_GUARD(). Cc: Markus Armbruster <armbru@redhat.com> Cc: Michael Roth <michael.roth@amd.com> Signed-off-by: Zhao Liu <zhao1.liu@intel.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-ID: <20240311033822.3142585-2-zhao1.liu@linux.intel.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-03-11hw/gpio: introduce pcf8574 driverDmitriy Sharikhin
NXP PCF8574 and compatible ICs are simple I2C GPIO expanders. PCF8574 incorporates quasi-bidirectional IO, and simple communication protocol, when IO read is I2C byte read, and IO write is I2C byte write. User can think of it as open-drain port, when line high state is input and line low state is output. Signed-off-by: Dmitrii Sharikhin <d.sharikhin@yadro.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <f1552d822276e878d84c01eba2cf2c7c9ebdde00.camel@yadro.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-03-11migration/multifd: Add new migration option zero-page-detection.Hao Xiang
This new parameter controls where the zero page checking is running. 1. If this parameter is set to 'legacy', zero page checking is done in the migration main thread. 2. If this parameter is set to 'none', zero page checking is disabled. Signed-off-by: Hao Xiang <hao.xiang@bytedance.com> Reviewed-by: Peter Xu <peterx@redhat.com> Acked-by: Markus Armbruster <armbru@redhat.com> Link: https://lore.kernel.org/r/20240311180015.3359271-4-hao.xiang@linux.dev Signed-off-by: Peter Xu <peterx@redhat.com>
2024-03-11migration: purge MigrationState from public interfaceSteve Sistare
Move remaining MigrationState references from the public file misc.h to the private file migration.h. Signed-off-by: Steve Sistare <steven.sistare@oracle.com> Link: https://lore.kernel.org/r/1710179338-294359-12-git-send-email-steven.sistare@oracle.com Signed-off-by: Peter Xu <peterx@redhat.com>
2024-03-11migration: delete unused accessorsSteve Sistare
Signed-off-by: Steve Sistare <steven.sistare@oracle.com> Link: https://lore.kernel.org/r/1710179338-294359-11-git-send-email-steven.sistare@oracle.com Signed-off-by: Peter Xu <peterx@redhat.com>
2024-03-11migration: migration_file_set_errorSteve Sistare
Define and export migration_file_set_error to eliminate a dependency on MigrationState. Signed-off-by: Steve Sistare <steven.sistare@oracle.com> Link: https://lore.kernel.org/r/1710179338-294359-9-git-send-email-steven.sistare@oracle.com Signed-off-by: Peter Xu <peterx@redhat.com>
2024-03-11migration: migration_is_deviceSteve Sistare
Define and export migration_is_device to eliminate a dependency on MigrationState. Signed-off-by: Steve Sistare <steven.sistare@oracle.com> Link: https://lore.kernel.org/r/1710179338-294359-8-git-send-email-steven.sistare@oracle.com Signed-off-by: Peter Xu <peterx@redhat.com>
2024-03-11migration: migration_thread_is_selfSteve Sistare
Define and export migration_thread_is_self to eliminate a dependency on MigrationState. Signed-off-by: Steve Sistare <steven.sistare@oracle.com> Link: https://lore.kernel.org/r/1710179338-294359-7-git-send-email-steven.sistare@oracle.com Signed-off-by: Peter Xu <peterx@redhat.com>
2024-03-11migration: export vcpu_dirty_limit_periodSteve Sistare
Define and export vcpu_dirty_limit_period to eliminate a dependency on MigrationState. Signed-off-by: Steve Sistare <steven.sistare@oracle.com> Link: https://lore.kernel.org/r/1710179338-294359-6-git-send-email-steven.sistare@oracle.com Signed-off-by: Peter Xu <peterx@redhat.com>
2024-03-11migration: export migration_is_runningSteve Sistare
Delete the MigrationState parameter from migration_is_running and move it to the public API in misc.h. Signed-off-by: Steve Sistare <steven.sistare@oracle.com> Link: https://lore.kernel.org/r/1710179338-294359-5-git-send-email-steven.sistare@oracle.com Signed-off-by: Peter Xu <peterx@redhat.com>
2024-03-11migration: export migration_is_activeSteve Sistare
Delete the MigrationState parameter from migration_is_active so it can be exported and used without including migration.h. Signed-off-by: Steve Sistare <steven.sistare@oracle.com> Link: https://lore.kernel.org/r/1710179338-294359-4-git-send-email-steven.sistare@oracle.com Signed-off-by: Peter Xu <peterx@redhat.com>
2024-03-11migration: export migration_is_setup_or_activeSteve Sistare
Delete the MigrationState parameter from migration_is_setup_or_active and move it to the public API in misc.h. Signed-off-by: Steve Sistare <steven.sistare@oracle.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Link: https://lore.kernel.org/r/1710179338-294359-3-git-send-email-steven.sistare@oracle.com Signed-off-by: Peter Xu <peterx@redhat.com>
2024-03-11migration: export fewer optionsSteve Sistare
A small number of migration options are accessed by migration clients, but to see them clients must include all of options.h, which is mostly for migration core code. migrate_mode() in particular will be needed by multiple clients. Refactor the option declarations so clients can see the necessary few via misc.h, which already exports a portion of the client API. Signed-off-by: Steve Sistare <steven.sistare@oracle.com> Link: https://lore.kernel.org/r/1710179319-294320-1-git-send-email-steven.sistare@oracle.com Signed-off-by: Peter Xu <peterx@redhat.com>
2024-03-11Merge tag 'pull-vfio-20240310' of https://github.com/legoater/qemu into stagingPeter Maydell
vfio queue: * Allow cpr-reboot for vfio # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEEoPZlSPBIlev+awtgUaNDx8/77KEFAmXtrhMACgkQUaNDx8/7 # 7KFCgw/7BEdbP4e32/+D0Mk1+oeiulgGvo/kPtg7waWACrijWxG5K5/c0kcFnhte # OnpDfObnF7l2GjKU61SAluTocWcVbb8A61Tt5+ta5xxPQGp5XCXF7aIkb/DQQDq/ # yU7pQCmqMMSgo+siR6yb+g/2t71dYlMyCbW3LU5/oGQkFtsSXjWHqnTut+wFeuRT # Vd62vHcZqHWG2epoyEnW3HCVMrZ8Dl+PLGkORV55P6uEzZuKwgoCTmR2m5/NLkdU # SF4ZnZzruqkc1dsRh+vYFglQ6GttzWz1VBJg8GJTwrXAJ7C7JSTS25fNRNNhRkJl # 2/DZbdMyyJWJmrv9AXwWEEJ+bSSbM3uM76hqgMFVUlyz9y8FXduwf4MIkZjl0Jg5 # phJb3Awxxxd61I3vWhi9lZKS/RHQ5anA+rBt/4RxdnzqZ3mDcoBhiEjNaGp1Yghv # QbkOSUmY8aBFdeqaw4UqpL2l6mlN/idAOIyq7ADp0S2/eNftw/FGBEu+KP5C/IZF # vReB36qWws9go9w8aDdyK/1bB9vMI3fo/AA8Y4Cnr22tEbgctfygl2jmmyHZUFDI # R8/NESzv17G2/g7OowCqG0qrOWW+UTDcDCkOlVFlLABiij9aNUYV631cQ379K7tR # mFo10BlTcXV83XkA9iM9qqIIVNoYm5uJRva+oEaBncRIAGiYTF4= # =kiGc # -----END PGP SIGNATURE----- # gpg: Signature made Sun 10 Mar 2024 12:56:51 GMT # gpg: using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1 # gpg: Good signature from "Cédric Le Goater <clg@kaod.org>" [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: A0F6 6548 F048 95EB FE6B 0B60 51A3 43C7 CFFB ECA1 * tag 'pull-vfio-20240310' of https://github.com/legoater/qemu: vfio: allow cpr-reboot migration if suspended vfio: register container for cpr Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-03-11migration: Add documentation for SaveVMHandlersCédric Le Goater
The SaveVMHandlers structure is still in use for complex subsystems and devices. Document the handlers since we are going to modify a few later. Reviewed-by: Peter Xu <peterx@redhat.com> Signed-off-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/r/20240304122844.1888308-9-clg@redhat.com Signed-off-by: Peter Xu <peterx@redhat.com>
2024-03-11migration: Remove SaveStateHandler and LoadStateHandler typedefsCédric Le Goater
They are only used once. Reviewed-by: Fabiano Rosas <farosas@suse.de> Reviewed-by: Peter Xu <peterx@redhat.com> Signed-off-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/r/20240304122844.1888308-8-clg@redhat.com Signed-off-by: Peter Xu <peterx@redhat.com>
2024-03-11docs: update copyright date to the year 2024Ani Sinha
We are already in the third month of 2024 but the copyright notices still refer to 2023. Update the date to 2024 in documentation and help texts. Cc: peter.maydell@linaro.org Cc: qemu-trivial@nongnu.org Signed-off-by: Ani Sinha <anisinha@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20240311120346.9596-1-anisinha@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-03-09Merge tag 'hw-misc-20240309' of https://github.com/philmd/qemu into stagingPeter Maydell
Misc HW patch queue - hmp: Shorter 'info qtree' output (Zoltan) - qdev: Add a granule_mode property (Eric) - Some ERRP_GUARD() fixes (Zhao) - Doc & style fixes in docs/interop/firmware.json (Thomas) - hw/xen: Housekeeping (Phil) - hw/ppc/mac99: Change timebase frequency 25 -> 100 MHz (Mark) - hw/intc/apic: Memory leak fix (Paolo) - hw/intc/grlib_irqmp: Ensure ncpus value is in range (Clément) - hw/m68k/mcf5208: Add support for reset (Angelo) - hw/i386/pc: Housekeeping (Phil) - hw/core/smp: Remove/deprecate parameter=0,1 adapting test-smp-parse (Zhao) # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEE+qvnXhKRciHc/Wuy4+MsLN6twN4FAmXstpMACgkQ4+MsLN6t # wN6XBw//dNItFhf1YX+Au4cNoQVDgHE9RtzEIGOnwcL1CgrA9rAQQfLRE5KWM6sN # 1qiPh+T6SPxtiQ2rw4AIpsI7TXjO72b/RDWpUUSwnfH39eC77pijkxIK+i9mYI9r # p0sPjuP6OfolUFYeSbYX+DmNZh1ONPf27JATJQEf0st8dyswn7lTQvJEaQ97kwxv # UKA0JD5l9LZV8Zr92cgCzlrfLcbVblJGux9GYIL09yN78yqBuvTm77GBC/rvC+5Q # fQC5PQswJZ0+v32AXIfSysMp2R6veo4By7VH9Lp51E/u9jpc4ZbcDzxzaJWE6zOR # fZ01nFzou1qtUfZi+MxNiDR96LP6YoT9xFdGYfNS6AowZn8kymCs3eo7M9uvb+rN # A2Sgis9rXcjsR4e+w1YPBXwpalJnLwB0QYhEOStR8wo1ceg7GBG6zHUJV89OGzsA # KS8X0aV1Ulkdm/2H6goEhzrcC6FWLg8pBJpfKK8JFWxXNrj661xM0AAFVL9we356 # +ymthS2x/RTABSI+1Lfsoo6/SyXoimFXJJWA82q9Yzoaoq2gGMWnfwqxfix6JrrA # PuMnNP5WNvh04iWcNz380P0psLVteHWcVfTRN3JvcJ9iJ2bpjcU1mQMJtvSF9wBn # Y8kiJTUmZCu3br2e5EfxmypM/h8y29VD/1mxPk8Dtcq3gjx9AU4= # =juZH # -----END PGP SIGNATURE----- # gpg: Signature made Sat 09 Mar 2024 19:20:51 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-20240309' of https://github.com/philmd/qemu: (43 commits) hw/m68k/mcf5208: add support for reset tests/unit/test-smp-parse: Test "parameter=0" SMP configurations tests/unit/test-smp-parse: Test smp_props.has_clusters tests/unit/test-smp-parse: Test the full 7-levels topology hierarchy tests/unit/test-smp-parse: Test "drawers" and "books" combination case tests/unit/test-smp-parse: Test "drawers" parameter in -smp tests/unit/test-smp-parse: Test "books" parameter in -smp tests/unit/test-smp-parse: Make test cases aware of the book/drawer tests/unit/test-smp-parse: Bump max_cpus to 4096 tests/unit/test-smp-parse: Use CPU number macros in invalid topology case tests/unit/test-smp-parse: Drop the unsupported "dies=1" case hw/core/machine-smp: Calculate total CPUs once in machine_parse_smp_config() hw/core/machine-smp: Deprecate unsupported "parameter=1" SMP configurations hw/core/machine-smp: Remove deprecated "parameter=0" SMP configurations docs/interop/firmware.json: Fix doc for FirmwareFlashMode docs/interop/firmware.json: Align examples hw/intc/grlib_irqmp: abort realize when ncpus value is out of range mac_newworld: change timebase frequency from 100MHz to 25MHz for mac99 machine hmp: Add option to info qtree to omit details qdev: Add a granule_mode property ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-03-09Merge tag 'pull-trivial-patches' of https://gitlab.com/mjt0k/qemu into stagingPeter Maydell
trivial patches for 2024-03-09 # -----BEGIN PGP SIGNATURE----- # # iQFDBAABCAAtFiEEe3O61ovnosKJMUsicBtPaxppPlkFAmXshtIPHG1qdEB0bHMu # bXNrLnJ1AAoJEHAbT2saaT5ZMFUIAKTd1rYzRs6x4wXitaWbYIIs2d6UB/HLbzz2 # BVHZwoYqsW3TuNFJp4njHhexZ76nFlT8xMuOKB5tAm4KOmqOdxS/mfThuSGsWGP7 # CAk35ENOMQbii/jp6tqawop+H0rVMSJjBrkU4vLRAtQ7g1ISnX6tJi3wiyS+FtHq # 9eIfgJgM77tvq6RLPZTUrUBevMWQfjMcvXmMnYqL4Z1dnibIb5/R3RKAnEc4CUoS # hMw94wBcq+ZOQNPnY7d+WioKq7JcSWX7UW5NuHo+C+G83nq1/5vE8Oe2kNwzFyDL # 9sIqL8bz6v8iiqcVMIBykSAZhYH9QEuVRJso18UE5w0B8k4CQcM= # =dIAF # -----END PGP SIGNATURE----- # gpg: Signature made Sat 09 Mar 2024 15:57:06 GMT # 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/acpi/bits: add some clarity and details while also improving formating hw/mem/cxl_type3: Fix problem with g_steal_pointer() hw/pci-bridge/cxl_upstream: Fix problem with g_steal_pointer() hw/cxl/cxl-cdat: Fix type of buf in ct3_load_cdat() qerror: QERR_DEVICE_IN_USE is no longer used, drop blockdev: Fix block_resize error reporting for op blockers char: Slightly better error reporting when chardev is in use make-release: switch to .xz format by default hw/scsi/lsi53c895a: Fix typo in comment hw/vfio/pci.c: Make some structure static replay: Improve error messages about configuration conflicts Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-03-09qdev: Add a granule_mode propertyEric Auger
Introduce a new enum type property allowing to set an IOMMU granule. Values are 4k, 8k, 16k, 64k and host. This latter indicates the vIOMMU granule will match the host page size. A subsequent patch will add such a property to the virtio-iommu device. Signed-off-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20240227165730.14099-2-eric.auger@redhat.com>
2024-03-09hw/i386/pc: Remove pc_compat_1_4..1.7[] left over declarationsPhilippe Mathieu-Daudé
These definitions were removed in commit ea985d235b ("pc_piix: remove pc-i440fx-1.4 up to pc-i440fx-1.7"). Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20240301185936.95175-2-philmd@linaro.org>
2024-03-09hw/xen: Extract 'xen_igd.h' from 'xen_pt.h'Philippe Mathieu-Daudé
"hw/xen/xen_pt.h" requires "hw/xen/xen_native.h" which is target specific. It also declares IGD methods, which are not target specific. Target-agnostic code can use IGD methods. To allow that, extract these methos into a new "hw/xen/xen_igd.h" header. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: David Woodhouse <dwmw@amazon.co.uk> Message-Id: <20231114143816.71079-18-philmd@linaro.org>
2024-03-09hw/xen: Rename 'ram_memory' global variable as 'xen_memory'Philippe Mathieu-Daudé
To avoid a potential global variable shadow in hw/i386/pc_piix.c::pc_init1(), rename Xen's "ram_memory" as "xen_memory". Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: David Woodhouse <dwmw@amazon.co.uk> Message-Id: <20231114143816.71079-11-philmd@linaro.org>
2024-03-09sysemu/xen-mapcache: Check Xen availability with CONFIG_XEN_IS_POSSIBLEPhilippe Mathieu-Daudé
"sysemu/xen.h" defines CONFIG_XEN_IS_POSSIBLE as a target-agnostic version of CONFIG_XEN accelerator. Use it in order to use "sysemu/xen-mapcache.h" in target-agnostic files. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: David Woodhouse <dwmw@amazon.co.uk> Message-Id: <20231114143816.71079-4-philmd@linaro.org>
2024-03-09sysemu/xen: Forbid using Xen headers in user emulationPhilippe Mathieu-Daudé
Xen is a system specific accelerator, it makes no sense to include its headers in user emulation. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: David Woodhouse <dwmw@amazon.co.uk> Message-Id: <20231114143816.71079-3-philmd@linaro.org>
2024-03-09hw/mem/cxl_type3: Fix problem with g_steal_pointer()Thomas Huth
When setting GLIB_VERSION_MAX_ALLOWED to GLIB_VERSION_2_58 or higher, glib adds type safety checks to the g_steal_pointer() macro. This triggers errors in the ct3_build_cdat_entries_for_mr() function which uses the g_steal_pointer() for type-casting from one pointer type to the other (which also looks quite weird since the local pointers have all been declared with g_autofree though they are never freed here). Fix it by using a proper typecast instead. For making this possible, we have to remove the QEMU_PACKED attribute from some structs since GCC otherwise complains that the source and destination pointer might have different alignment restrictions. Removing the QEMU_PACKED should be fine here since the structs are already naturally aligned. Anyway, add some QEMU_BUILD_BUG_ON() statements to make sure that we've got the right sizes (without padding in the structs). Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Michael Tokarev <mjt@tls.msk.ru> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2024-03-09hw/pci-bridge/cxl_upstream: Fix problem with g_steal_pointer()Thomas Huth
When setting GLIB_VERSION_MAX_ALLOWED to GLIB_VERSION_2_58 or higher, glib adds type safety checks to the g_steal_pointer() macro. This triggers errors in the build_cdat_table() function which uses the g_steal_pointer() for type-casting from one pointer type to the other (which also looks quite weird since the local pointers have all been declared with g_autofree though they are never freed here). Let's fix it by using a proper typecast instead. For making this possible, we have to remove the QEMU_PACKED attribute from some structs since GCC otherwise complains that the source and destination pointer might have different alignment restrictions. Removing the QEMU_PACKED should be fine here since the structs are already naturally aligned. Anyway, add some QEMU_BUILD_BUG_ON() statements to make sure that we've got the right sizes (without padding in the structs). Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Michael Tokarev <mjt@tls.msk.ru> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2024-03-09qerror: QERR_DEVICE_IN_USE is no longer used, dropMarkus Armbruster
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Michael Tokarev <mjt@tls.msk.ru> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2024-03-09Merge tag 'pull-hv-balloon-20240308' of ↵Peter Maydell
https://github.com/maciejsszmigiero/qemu into staging Hyper-V Dynamic Memory and VMBus misc small patches This pull request contains two small patches to hv-balloon: the first one replacing alloca() usage with g_malloc0() + g_autofree and the second one adding additional declaration of a protocol message struct with an optional field explicitly defined to avoid a Coverity warning. Also included is a VMBus patch to print a warning when it is enabled without the recommended set of Hyper-V features (enlightenments) since some Windows versions crash at boot in this case. # -----BEGIN PGP SIGNATURE----- # # iQGzBAABCAAdFiEE4ndqq6COJv9aG0oJUrHW6VHQzgcFAmXrQeMACgkQUrHW6VHQ # zgcvWwv9GUCDnidnDka8WGF2wgBEaPPdC2JXcqRFFLADISBAn/3fhsOERO6FwYuN # pouhVEJnHpp9ueNAx+et51ySRzGCaL+VdOGGeReQllIOZGsnOnB8JfM58UE4lX4Z # prCr72bxFsunxRqlqxssejrc8fBhgEQRPo5lQabl73rxftpXkNTHY0CGTwlvnaY1 # CzEBTBuowzkZJbQYDL8Qim2HrYqrSnOaend6bbrj9P6P+UFw9wLJU5tkfYCiHUjg # Ux2Fjjx+5+qD9yE7khtxSHqjwWYkR7xA9di1yv4Znqg18gzdbuqnlrKR7F0v98yh # sWFy+fyfVRDg+G2yh2F+vAUjmAJUrfw5+GL3uZTWIevoQUoSHBQfgUEJrlIKvykZ # WP1XuAZRH3m2akDOXOWZVcDhkb3zPKtPJYZ2WncBZk+DLCs/vg94Taq0FcZefBTn # 6qsFjs2lHz96uOSzgqICfU34ghcxfU5xgzmvKxKAiriOItmRMHgIYOXLHRfaIJhV # MT/9OMuW # =kVny # -----END PGP SIGNATURE----- # gpg: Signature made Fri 08 Mar 2024 16:50:43 GMT # gpg: using RSA key E2776AABA08E26FF5A1B4A0952B1D6E951D0CE07 # gpg: Good signature from "Maciej S. Szmigiero <mail@maciej.szmigiero.name>" [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: 727A 0D4D DB9E D9F6 039B ECEF 847F 5E37 90CE 0977 # Subkey fingerprint: E277 6AAB A08E 26FF 5A1B 4A09 52B1 D6E9 51D0 CE07 * tag 'pull-hv-balloon-20240308' of https://github.com/maciejsszmigiero/qemu: vmbus: Print a warning when enabled without the recommended set of features hv-balloon: define dm_hot_add_with_region to avoid Coverity warning hv-balloon: avoid alloca() usage Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-03-08vfio: allow cpr-reboot migration if suspendedSteve Sistare
Allow cpr-reboot for vfio if the guest is in the suspended runstate. The guest drivers' suspend methods flush outstanding requests and re-initialize the devices, and thus there is no device state to save and restore. The user is responsible for suspending the guest before initiating cpr, such as by issuing guest-suspend-ram to the qemu guest agent. Relax the vfio blocker so it does not apply to cpr, and add a notifier that verifies the guest is suspended. Signed-off-by: Steve Sistare <steven.sistare@oracle.com> Reviewed-by: Cédric Le Goater <clg@redhat.com>
2024-03-08vfio: register container for cprSteve Sistare
Define entry points to perform per-container cpr-specific initialization and teardown. Signed-off-by: Steve Sistare <steven.sistare@oracle.com> Reviewed-by: Cédric Le Goater <clg@redhat.com>
2024-03-08Merge tag 'pull-target-arm-20240308' of ↵Peter Maydell
https://git.linaro.org/people/pmaydell/qemu-arm into staging target-arm queue: * Implement FEAT_ECV * STM32L4x5: Implement GPIO device * Fix 32-bit SMOPA * Refactor v7m related code from cpu32.c into its own file * hw/rtc/sun4v-rtc: Relicense to GPLv2-or-later # -----BEGIN PGP SIGNATURE----- # # iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmXrM50ZHHBldGVyLm1h # eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3l3aD/9BDWm3LNSIyHQ0qFD1l6wc # JeAymSBecMD6sfRaPloLaB5HlU9AhLQWHe8Sa/hkWdYPhvhh6keESlVScJXi6Irq # wm3MuDJwr9QZgXWuHsEwXj4sve+O/MgDHcYSyEldbcyqjbivMCUKCGXeT2VxQftd # LarETxUTsdPeaWm3Lm11CkiO5r0DMJyebgVc6jloT9O1oK8szrkDix09U6eCGhXy # l1ep0KY2mk+MtoboDflD3W/Zu0LrAZ1159r4LqTMD2Hp9Tt222aDOjEKi+Qjns22 # E86YCy7kPcsHVOskF42SkZ8M044T/tCetKgnOHqn8hbTCW5uNT+zJNC1feAB92pi # 4xWErOfYy7d5UVzWfUYudGKrb91rr5h2jd1SWn2NeQtdmU8KyFEjQS1y4FNZvPTD # lrzyuTv8daeKSImq6JPzws/MJRh5I87TpRgKDg6hTJDaUCLu0yIuV9pkUsIdJ5mW # 01ol8tmDgpBRsxjJlIf40KxOt5SQ2VoYh7L8jgRjGv9DEP5hU1AkPqQGtyx7Wcd/ # ImRYQ/cOqircJPqX60DHljZDACVOzrFIEmpKvu45tt1On0iNXKCMuIl0vwI9XERx # CSgqIz7KDI5gNlruZQDyHvVehQZW7sJo9rH5RawqObsUHTlg5rLb++79Da2RWtbV # yvQLaI3qPngknz//1eAKxg== # =YmPl # -----END PGP SIGNATURE----- # gpg: Signature made Fri 08 Mar 2024 15:49:49 GMT # gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE # gpg: issuer "peter.maydell@linaro.org" # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@gmail.com>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate] # gpg: aka "Peter Maydell <peter@archaic.org.uk>" [ultimate] # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE * tag 'pull-target-arm-20240308' of https://git.linaro.org/people/pmaydell/qemu-arm: target/arm: Move v7m-related code from cpu32.c into a separate file hw/rtc/sun4v-rtc: Relicense to GPLv2-or-later target/arm: Fix 32-bit SMOPA tests/qtest: Add STM32L4x5 GPIO QTest testcase hw/arm: Connect STM32L4x5 GPIO to STM32L4x5 SoC hw/gpio: Implement STM32L4x5 GPIO target/arm: Enable FEAT_ECV for 'max' CPU target/arm: Implement FEAT_ECV CNTPOFF_EL2 handling target/arm: Define CNTPCTSS_EL0 and CNTVCTSS_EL0 target/arm: Implement new FEAT_ECV trap bits target/arm: Don't allow RES0 CNTHCTL_EL2 bits to be written target/arm: use FIELD macro for CNTHCTL bit definitions target/arm: Timer _EL02 registers UNDEF for E2H == 0 target/arm: Move some register related defines to internals.h Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-03-08vmbus: Print a warning when enabled without the recommended set of featuresMaciej S. Szmigiero
Some Windows versions crash at boot or fail to enable the VMBus device if they don't see the expected set of Hyper-V features (enlightenments). Since this provides poor user experience let's warn user if the VMBus device is enabled without the recommended set of Hyper-V features. The recommended set is the minimum set of Hyper-V features required to make the VMBus device work properly in Windows Server versions 2016, 2019 and 2022. Acked-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com>
2024-03-08hv-balloon: define dm_hot_add_with_region to avoid Coverity warningMaciej S. Szmigiero
Since the presence of a hot add memory region is optional in hot add request message it wasn't part of this message declaration (struct dm_hot_add). Instead, the code allocated such enlarged message by simply adding the necessary size for this extra field to the size of basic hot add message struct. However, Coverity considers accessing this extra member to be an out-of-bounds access, even thought the memory is actually there. Fix this by adding an extended variant of this message that explicitly has an additional union dm_mem_page_range at its end. CID: #1523903 Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com>
2024-03-08linux-headers: Update to Linux v6.8-rc6Daniel Henrique Barboza
The idea with this update is to get the latest KVM caps for RISC-V. Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com> Acked-by: Alistair Francis <alistair.francis@wdc.com> Message-ID: <20240304134732.386590-2-dbarboza@ventanamicro.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2024-03-08hw/arm/virt-acpi-build.c: Migrate SPCR creation to common locationSia Jee Heng
RISC-V should also generate the SPCR in a manner similar to ARM. Therefore, instead of replicating the code, relocate this function to the common AML build. Signed-off-by: Sia Jee Heng <jeeheng.sia@starfivetech.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-ID: <20240129021440.17640-2-jeeheng.sia@starfivetech.com> [ Changes by AF: - Add missing Language SPCR entry ] Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2024-03-07hw/rtc/sun4v-rtc: Relicense to GPLv2-or-laterPeter Maydell
The sun4v RTC device model added under commit a0e893039cf2ce0 in 2016 was unfortunately added with a license of GPL-v3-or-later, which is not compatible with other QEMU code which has a GPL-v2-only license. Relicense the code in the .c and the .h file to GPL-v2-or-later, to make it compatible with the rest of QEMU. Cc: qemu-stable@nongnu.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Paolo Bonzini (for Red Hat) <pbonzini@redhat.com> Signed-off-by: Artyom Tarasenko <atar4qemu@gmail.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Acked-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 20240223161300.938542-1-peter.maydell@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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