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virtio-mem: Migrate immutable properties early
2023-02-06 David Hildenbrandvirtio-mem: Migrate immutable properties early
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-06 David Hildenbrandvirtio-mem: Fail if a memory backend with "prealloc...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-06 David Hildenbrandmigration/ram: Factor out check for advised postcopy
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-06 David Hildenbrandmigration/vmstate: Introduce VMSTATE_WITH_TMP_TEST...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-06 David Hildenbrandmigration/savevm: Allow immutable device state to be...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-06 David Hildenbrandmigration/savevm: Prepare vmdesc json writer in qemu_savevm_...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-06 David Hildenbrandmigration/savevm: Move more savevm handling into vmstate_save()
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-06 David Hildenbrandmigration/ram: Optimize ram_write_tracking_start()...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-06 David Hildenbrandmigration/ram: Rely on used_length for uffd_change_protection()
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-06 David Hildenbrandmigration/ram: Don't explicitly unprotect when unregistering...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-06 David Hildenbrandmigration/ram: Fix error handling in ram_write_tracking_start()
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-06 David Hildenbrandmigration/ram: Fix populate_read_range()
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-01-11 David Hildenbrandkvm: Atomic memslot updates
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-10-27 David Hildenbrandvl: Allow ThreadContext objects to be created before...
Message-Id: <20221014134720.168738-8-david@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-10-27 David Hildenbrandhostmem: Allow for specifying a ThreadContext for preallocation
Message-Id: <20221014134720.168738-7-david@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-10-27 David Hildenbrandutil: Make qemu_prealloc_mem() optionally consume a...
Message-Id: <20221014134720.168738-6-david@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-10-27 David Hildenbrandutil: Add write-only "node-affinity" property for ThreadContext
Message-Id: <20221014134720.168738-5-david@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-10-27 David Hildenbrandutil: Introduce ThreadContext user-creatable object
Message-Id: <20221014134720.168738-4-david@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-10-27 David Hildenbrandutil: Introduce qemu_thread_set_affinity() and qemu_thread_g...
Message-Id: <20221014134720.168738-3-david@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-10-27 David Hildenbrandutil: Cleanup and rename os_mem_prealloc()
Message-Id: <20221014134720.168738-2-david@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-06-27 David HildenbrandMAINTAINERS: Collect memory device files in "Memory...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20220617123151.103033-1-david@redhat.com>
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2022-05-04 David Hildenbrands390x/cpu_models: make "max" match the unmodified ...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20220428094708.84835-4-david@redhat.com>
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2022-05-04 David Hildenbrands390x/cpu_models: drop "msa5" from the TCG "max" model
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20220428094708.84835-3-david@redhat.com>
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2022-03-28 David Hildenbrandmemory: Make memory_region_readd_subregion() properly...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20220201100940.47788-1-david@redhat.com>
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2022-02-06 David Hildenbrandutil/oslib-posix: Fix missing unlock in the error path...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20220111120830.119912-1-david@redhat.com>
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2022-02-04 David Hildenbrandlibvhost-user: Map shared RAM with MAP_NORESERVE to...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20220111123939.132659-1-david@redhat.com>
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2022-02-04 David Hildenbrandlibvhost-user: fix VHOST_USER_REM_MEM_REG not closing...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-02-04 David Hildenbrandlibvhost-user: Simplify VHOST_USER_REM_MEM_REG
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-01-18 David Hildenbrandmemory: Update description of memory_region_is_mapped()
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20211102164317.45658-4-david@redhat.com>
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2022-01-18 David Hildenbrandmemory: Make memory_region_is_mapped() succeed when...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-01-18 David Hildenbrandmachine: Use host_memory_backend_is_mapped() in machine_cons...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20211102164317.45658-2-david@redhat.com>
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2022-01-08 David Hildenbrandvirtio-mem: Set "unplugged-inaccessible=auto" for the...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20211217134039.29670-4-david@redhat.com>
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2022-01-08 David Hildenbrandvirtio-mem: Support VIRTIO_MEM_F_UNPLUGGED_INACCESSIBLE
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20211217134039.29670-3-david@redhat.com>
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2022-01-08 David Hildenbrandlinux-headers: sync VIRTIO_MEM_F_UNPLUGGED_INACCESSIBLE
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20211217134039.29670-2-david@redhat.com>
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2022-01-08 David Hildenbrandvirtio-mem: Support "prealloc=on" option
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20211217134611.31172-9-david@redhat.com>
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2022-01-08 David Hildenbrandutil/oslib-posix: Forward SIGBUS to MCE handler under...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20211217134611.31172-8-david@redhat.com>
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2022-01-07 David Hildenbrandutil/oslib-posix: Support concurrent os_mem_prealloc...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20211217134611.31172-7-david@redhat.com>
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2022-01-07 David Hildenbrandutil/oslib-posix: Avoid creating a single thread with...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-01-07 David Hildenbrandutil/oslib-posix: Don't create too many threads with...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-01-07 David Hildenbrandutil/oslib-posix: Introduce and use MemsetContext for...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-01-07 David Hildenbrandutil/oslib-posix: Support MADV_POPULATE_WRITE for os_mem_pre...
...kernel.org/r/20210816081922.5155-1-david@redhat.com
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2022-01-07 David Hildenbrandutil/oslib-posix: Let touch_all_pages() return an error
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-01-06 David Hildenbrandvirtio-mem: Don't skip alignment checks when warning...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20211011173305.13778-1-david@redhat.com>
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2021-11-01 David Hildenbrandvhost-vdpa: Set discarding of RAM broken when initializing...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20211027130324.59791-1-david@redhat.com>
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2021-11-01 David Hildenbrandmigration/ram: Handle RAMBlocks with a RamDiscardManager...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2021-11-01 David Hildenbrandmigration/ram: Factor out populating pages readable...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2021-11-01 David Hildenbrandmigration: Simplify alignment and alignment checks
Signed-off-by: David Hildenbrand <david@redhat.com>
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2021-11-01 David Hildenbrandmigration/postcopy: Handle RAMBlocks with a RamDiscardManage...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2021-11-01 David Hildenbrandvirtio-mem: Drop precopy notifier
Signed-off-by: David Hildenbrand <david@redhat.com>
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2021-11-01 David Hildenbrandmigration/ram: Handle RAMBlocks with a RamDiscardManager...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2021-11-01 David Hildenbrandvirtio-mem: Implement replay_discarded RamDiscardManager...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2021-11-01 David Hildenbrandmemory: Introduce replay_discarded callback for RamDiscardMa...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2021-10-20 David Hildenbrandlibvhost-user: fix VHOST_USER_REM_MEM_REG skipping...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20211011201047.62587-1-david@redhat.com>
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2021-10-19 David Hildenbrandmigration/ram: Don't passs RAMState to migration_clear_memor...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2021-10-02 David Hildenbrandsoftmmu/memory_mapping: optimize for RamDiscardManager...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210727082545.17934-5-david@redhat.com>
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2021-10-02 David Hildenbrandsoftmmu/memory_mapping: factor out adding physical...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210727082545.17934-4-david@redhat.com>
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2021-10-02 David Hildenbrandsoftmmu/memory_mapping: never merge ranges accross...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2021-10-02 David Hildenbrandtpm: mark correct memory region range dirty when clearing RAM
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210727082545.17934-2-david@redhat.com>
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2021-10-02 David Hildenbrandmonitor: Rate-limit MEMORY_DEVICE_SIZE_CHANGE qapi...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210929162445.64060-4-david@redhat.com>
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2021-10-02 David Hildenbrandqapi: Include qom-path in MEMORY_DEVICE_SIZE_CHANGE...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210929162445.64060-3-david@redhat.com>
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2021-10-02 David Hildenbrandvirtio-mem-pci: Fix memory leak when creating MEMORY_DEVICE_...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210929162445.64060-2-david@redhat.com>
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2021-09-06 David Hildenbrandhw/s390x/s390-skeys: lazy storage key enablement under TCG
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210903155514.44772-14-david@redhat.com>
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2021-09-06 David Hildenbrandhw/s390x/s390-skeys: rename skeys_enabled to skeys_are_enabled
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210903155514.44772-13-david@redhat.com>
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2021-09-06 David Hildenbrandhw/s390x/s390-skeys: check if an address is valid before...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210903155514.44772-12-david@redhat.com>
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2021-09-06 David Hildenbrandhw/s390x/s390-skeys: use memory mapping to detect which...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2021-09-06 David Hildenbrandhw/s390x/s390-skeys: use memory mapping to detect which...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2021-09-06 David Hildenbrands390x/mmu_helper: avoid setting the storage key if...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2021-09-06 David Hildenbrands390x/mmu_helper: move address validation into mmu_translate*()
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210903155514.44772-8-david@redhat.com>
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2021-09-06 David Hildenbrands390x/mmu_helper: fixup mmu_translate() documentation
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210903155514.44772-7-david@redhat.com>
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2021-09-06 David Hildenbrands390x/mmu_helper: no need to pass access type to mmu_transla...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210903155514.44772-6-david@redhat.com>
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2021-09-06 David Hildenbrands390x/tcg: check for addressing exceptions for RRBE...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2021-09-06 David Hildenbrands390x/tcg: convert real to absolute address for RRBE...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2021-09-06 David Hildenbrands390x/tcg: fix ignoring bit 63 when setting the storage...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2021-09-06 David Hildenbrands390x/tcg: wrap address for RRBE
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210903155514.44772-2-david@redhat.com>
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2021-09-06 David Hildenbrands390x/ioinst: Fix wrong MSCH alignment check on little...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210805143753.86520-1-david@redhat.com>
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2021-09-06 David Hildenbrands390x/tcg: fix and optimize SPX (SET PREFIX)
Cc: David Hildenbrand <david@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210805125938.74034-1-david@redhat.com>
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2021-09-04 David Hildenbrandvirtio-balloon: free page hinting cleanups
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210708095339.20274-3-david@redhat.com>
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2021-09-04 David Hildenbrandvirtio-balloon: don't start free page hinting if postcopy...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210708095339.20274-2-david@redhat.com>
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2021-08-17 David Hildenbrandsoftmmu/physmem: fix wrong assertion in qemu_ram_alloc_inter...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-id: 20210805092350.31195-1-david@redhat.com
Signed-off-by: David Hildenbrand <david@redhat.com>
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2021-07-23 David HildenbrandMAINTAINERS: Add memory_mapping.h and memory_mapping...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210723100532.27353-4-david@redhat.com>
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2021-07-23 David HildenbrandMAINTAINERS: Add Peter Xu and myself as co-maintainer...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210723100532.27353-3-david@redhat.com>
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2021-07-23 David HildenbrandMAINTAINERS: Replace Eduardo as "Host Memory Backends...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210723100532.27353-2-david@redhat.com>
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2021-07-14 David Hildenbrandvfio: Fix CID 1458134 in vfio_register_ram_discard_listener()
Signed-off-by: David Hildenbrand <david@redhat.com>
...kernel.org/r/20210712083135.15755-1-david@redhat.com
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2021-07-08 David Hildenbrandvfio: Disable only uncoordinated discards for VFIO_TYPE1...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210413095531.25603-14-david@redhat.com>
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2021-07-08 David Hildenbrandvirtio-mem: Require only coordinated discards
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210413095531.25603-13-david@redhat.com>
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2021-07-08 David Hildenbrandsoftmmu/physmem: Extend ram_block_discard_(require...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210413095531.25603-12-david@redhat.com>
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2021-07-08 David Hildenbrandsoftmmu/physmem: Don't use atomic operations in ram_block_di...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210413095531.25603-11-david@redhat.com>
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2021-07-08 David Hildenbrandvfio: Support for RamDiscardManager in the vIOMMU case
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210413095531.25603-10-david@redhat.com>
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2021-07-08 David Hildenbrandvfio: Sanity check maximum number of DMA mappings with...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2021-07-08 David Hildenbrandvfio: Query and store the maximum number of possible...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210413095531.25603-8-david@redhat.com>
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2021-07-08 David Hildenbrandvfio: Support for RamDiscardManager in the !vIOMMU...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210413095531.25603-7-david@redhat.com>
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2021-07-08 David Hildenbrandvirtio-mem: Implement RamDiscardManager interface
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210413095531.25603-6-david@redhat.com>
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2021-07-08 David Hildenbrandvirtio-mem: Don't report errors when ram_block_discard_range...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210413095531.25603-5-david@redhat.com>
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2021-07-08 David Hildenbrandvirtio-mem: Factor out traversing unplugged ranges
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210413095531.25603-4-david@redhat.com>
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2021-07-08 David Hildenbrandmemory: Helpers to copy/free a MemoryRegionSection
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210413095531.25603-3-david@redhat.com>
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2021-07-08 David Hildenbrandmemory: Introduce RamDiscardManager for RAM memory...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210413095531.25603-2-david@redhat.com>
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2021-07-07 David Hildenbrands390x/tcg: Fix m5 vs. m4 field for VECTOR MULTIPLY...
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2021-06-21 David Hildenbrands390x/cpumodel: Bump up QEMU model to a stripped-down...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2021-06-21 David Hildenbrands390x/tcg: We support Vector enhancements facility
Signed-off-by: David Hildenbrand <david@redhat.com>
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2021-06-21 David Hildenbrandlinux-user: elf: s390x: Prepare for Vector enhancements...
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210608092337.12221-25-david@redhat.com>
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AR7 emulation for QEMU