#
1406b7fc |
| 04-Jul-2024 |
Richard Henderson <richard.henderson@linaro.org> |
Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging
virtio: features,fixes
A bunch of improvements: - vhost dirty log is now only scanned once, not once per de
Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging
virtio: features,fixes
A bunch of improvements: - vhost dirty log is now only scanned once, not once per device - virtio and vhost now support VIRTIO_F_NOTIFICATION_DATA - cxl gained DCD emulation support - pvpanic gained shutdown support - beginning of patchset for Generic Port Affinity Structure - s3 support - friendlier error messages when boot fails on some illegal configs - for vhost-user, VHOST_USER_SET_LOG_BASE is now only sent once - part of vhost-user support for any POSIX system - not yet enabled due to qtest failures - sr-iov VF setup code has been reworked significantly - new tests, particularly for risc-v ACPI - bugfixes
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# -----BEGIN PGP SIGNATURE----- # # iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmaF068PHG1zdEByZWRo # YXQuY29tAAoJECgfDbjSjVRp+DMIAMC//mBXIZlPprfhb5cuZklxYi31Acgu5TUr # njqjCkN+mFhXXZuc3B67xmrQ066IEPtsbzCjSnzuU41YK4tjvO1g+LgYJBv41G16 # va2k8vFM5pdvRA+UC9li1CCIPxiEcszxOdzZemj3szWLVLLUmwsc5OZLWWeFA5m8 # vXrrT9miODUz3z8/Xn/TVpxnmD6glKYIRK/IJRzzC4Qqqwb5H3ji/BJV27cDUtdC # w6ns5RYIj5j4uAiG8wQNDggA1bMsTxFxThRDUwxlxaIwAcexrf1oRnxGRePA7PVG # BXrt5yodrZYR2sR6svmOOIF3wPMUDKdlAItTcEgYyxaVo5rAdpc= # =p9h4 # -----END PGP SIGNATURE----- # gpg: Signature made Wed 03 Jul 2024 03:41:51 PM PDT # gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469 # gpg: issuer "mst@redhat.com" # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [undefined] # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [undefined] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67 # Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469
* tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu: (85 commits) hw/pci: Replace -1 with UINT32_MAX for romsize pcie_sriov: Register VFs after migration pcie_sriov: Remove num_vfs from PCIESriovPF pcie_sriov: Release VFs failed to realize pcie_sriov: Reuse SR-IOV VF device instances pcie_sriov: Ensure VF function number does not overflow pcie_sriov: Do not manually unrealize hw/ppc/spapr_pci: Do not reject VFs created after a PF hw/ppc/spapr_pci: Do not create DT for disabled PCI device hw/pci: Rename has_power to enabled virtio-iommu: Clear IOMMUDevice when VFIO device is unplugged virtio: remove virtio_tswap16s() call in vring_packed_event_read() hw/cxl/events: Mark cxl-add-dynamic-capacity and cxl-release-dynamic-capcity unstable hw/cxl/events: Improve QMP interfaces and documentation for add/release dynamic capacity. tests/data/acpi/rebuild-expected-aml.sh: Add RISC-V pc-bios/meson.build: Add support for RISC-V in unpack_edk2_blobs meson.build: Add RISC-V to the edk2-target list tests/data/acpi/virt: Move ARM64 ACPI tables under aarch64/${machine} path tests/data/acpi: Move x86 ACPI tables under x86/${machine} path tests/qtest/bios-tables-test.c: Set "arch" for x86 tests ...
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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#
d0b9b28a |
| 23-May-2024 |
Fan Ni <fan.ni@samsung.com> |
hw/cxl/events: Add qmp interfaces to add/release dynamic capacity extents
To simulate FM functionalities for initiating Dynamic Capacity Add (Opcode 5604h) and Dynamic Capacity Release (Opcode 5605h
hw/cxl/events: Add qmp interfaces to add/release dynamic capacity extents
To simulate FM functionalities for initiating Dynamic Capacity Add (Opcode 5604h) and Dynamic Capacity Release (Opcode 5605h) as in CXL spec r3.1 7.6.7.6.5 and 7.6.7.6.6, we implemented two QMP interfaces to issue add/release dynamic capacity extents requests.
With the change, we allow to release an extent only when its DPA range is contained by a single accepted extent in the device. That is to say, extent superset release is not supported yet.
1. Add dynamic capacity extents:
For example, the command to add two continuous extents (each 128MiB long) to region 0 (starting at DPA offset 0) looks like below:
{ "execute": "qmp_capabilities" }
{ "execute": "cxl-add-dynamic-capacity", "arguments": { "path": "/machine/peripheral/cxl-dcd0", "host-id": 0, "selection-policy": "prescriptive", "region": 0, "extents": [ { "offset": 0, "len": 134217728 }, { "offset": 134217728, "len": 134217728 } ] } }
2. Release dynamic capacity extents:
For example, the command to release an extent of size 128MiB from region 0 (DPA offset 128MiB) looks like below:
{ "execute": "cxl-release-dynamic-capacity", "arguments": { "path": "/machine/peripheral/cxl-dcd0", "host-id": 0, "removal-policy":"prescriptive", "region": 0, "extents": [ { "offset": 134217728, "len": 134217728 } ] } }
Tested-by: Svetly Todorov <svetly.todorov@memverge.com> Reviewed-by: Gregory Price <gregory.price@memverge.com> Signed-off-by: Fan Ni <fan.ni@samsung.com> Message-Id: <20240523174651.1089554-12-nifan.cxl@gmail.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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#
57678152 |
| 14-Feb-2024 |
Peter Maydell <peter.maydell@linaro.org> |
Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging
virtio,pc,pci: features, cleanups, fixes
vhost-user-snd support x2APIC mode with TCG support CXL update to
Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging
virtio,pc,pci: features, cleanups, fixes
vhost-user-snd support x2APIC mode with TCG support CXL update to r3.1
fixes, cleanups all over the place.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# -----BEGIN PGP SIGNATURE----- # # iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmXMoXUPHG1zdEByZWRo # YXQuY29tAAoJECgfDbjSjVRpFtMIAKUKD0hzJrwOyPo4xsRUMbsB3ehIsJsMKfOK # w+JWzTaojAG8ENPelWBdL2sEIs5U73VOchjLqHbH2m5sz6GJ13214amvdU/fYc8+ # /dU2ZKoAmaR5L1ovKO/fq07y/J6DrITZ5tosy2i84Xa8EnsL4j3wEPNVWsDi7dna # mvXUICSOOoJQ4O2YhSruKCQ8qIgF1/0Oi3u/rcrW3alSs8VQlrtQXxl6k+LbYqek # +Fytco3jMRHPvQ+GYUIwGuHjN15ghArcvbsV0GIa+24BPY5h7YbDYGbfasePT5OK # zDz51jitkoyDrQr+OzwOEe/X5+dVGhayRXfMtU5Qm53IE3y61qc= # =K4b1 # -----END PGP SIGNATURE----- # gpg: Signature made Wed 14 Feb 2024 11:18:13 GMT # gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469 # gpg: issuer "mst@redhat.com" # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full] # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [full] # Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67 # Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469
* tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu: (60 commits) MAINTAINERS: Switch to my Enfabrica email virtio-gpu-rutabaga.c: override resource_destroy method virtio-gpu.c: add resource_destroy class method hw/display/virtio-gpu.c: use reset_bh class method hw/smbios: Fix port connector option validation hw/smbios: Fix OEM strings table option validation virtio-gpu: Correct virgl_renderer_resource_get_info() error check hw/cxl: Standardize all references on CXL r3.1 and minor updates hw/cxl: Update mailbox status registers. hw/cxl: Update RAS Capability Definitions for version 3. hw/cxl: Update link register definitions. hw/cxl: Update HDM Decoder capability to version 3 tests/acpi: Update DSDT.cxl to reflect change _STA return value. hw/i386: Fix _STA return value for ACPI0017 tests/acpi: Allow update of DSDT.cxl hw/mem/cxl_type3: Fix potential divide by zero reported by coverity hw/cxl: Pass NULL for a NULL MemoryRegionOps hw/cxl: Pass CXLComponentState to cache_mem_ops hw/cxl/device: read from register values in mdev_reg_read() hw/cxl/mbox: Remove dead code ...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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#
8700ee15 |
| 26-Jan-2024 |
Jonathan Cameron <Jonathan.Cameron@huawei.com> |
hw/cxl: Standardize all references on CXL r3.1 and minor updates
Previously not all references mentioned any spec version at all. Given r3.1 is the current specification available for evaluation at
hw/cxl: Standardize all references on CXL r3.1 and minor updates
Previously not all references mentioned any spec version at all. Given r3.1 is the current specification available for evaluation at www.computeexpresslink.org update references to refer to that. Hopefully this won't become a never ending job.
A few structure definitions have been updated to add new fields. Defaults of 0 and read only are valid choices for these new DVSEC registers so go with that for now.
There are additional error codes and some of the 'questions' in the comments are resolved now.
Update documentation reference to point to the CXL r3.1 specification with naming closer to what is on the cover.
For cases where there are structure version numbers, add defines so they can be found next to the register definitions.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Message-Id: <20240126121636.24611-6-Jonathan.Cameron@huawei.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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#
f6b615b5 |
| 07-Nov-2023 |
Stefan Hajnoczi <stefanha@redhat.com> |
Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging
virtio,pc,pci: features, fixes
virtio sound card support
vhost-user: back-end state migration
cxl: l
Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging
virtio,pc,pci: features, fixes
virtio sound card support
vhost-user: back-end state migration
cxl: line length reduction enabling fabric management
vhost-vdpa: shadow virtqueue hash calculation Support shadow virtqueue RSS Support
tests: CPU topology related smbios test cases
Fixes, cleanups all over the place
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# -----BEGIN PGP SIGNATURE----- # # iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmVKDDoPHG1zdEByZWRo # YXQuY29tAAoJECgfDbjSjVRpF08H/0Zts8uvkHbgiOEJw4JMHU6/VaCipfIYsp01 # GSfwYOyEsXJ7GIxKWaCiMnWXEm7tebNCPKf3DoUtcAojQj3vuF9XbWBKw/bfRn83 # nGO/iiwbYViSKxkwqUI+Up5YiN9o0M8gBFrY0kScPezbnYmo5u2bcADdEEq6gH68 # D0Ea8i+WmszL891ypvgCDBL2ObDk3qX3vA5Q6J2I+HKX2ofJM59BwaKwS5ghw+IG # BmbKXUZJNjUQfN9dQ7vJuiuqdknJ2xUzwW2Vn612ffarbOZB1DZ6ruWlrHty5TjX # 0w4IXEJPBgZYbX9oc6zvTQnbLDBJbDU89mnme0TcmNMKWmQKTtc= # =vEv+ # -----END PGP SIGNATURE----- # gpg: Signature made Tue 07 Nov 2023 18:06:50 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: (63 commits) acpi/tests/avocado/bits: enable console logging from bits VM acpi/tests/avocado/bits: enforce 32-bit SMBIOS entry point hw/cxl: Add tunneled command support to mailbox for switch cci. hw/cxl: Add dummy security state get hw/cxl/type3: Cleanup multiple CXL_TYPE3() calls in read/write functions hw/cxl/mbox: Add Get Background Operation Status Command hw/cxl: Add support for device sanitation hw/cxl/mbox: Wire up interrupts for background completion hw/cxl/mbox: Add support for background operations hw/cxl: Implement Physical Ports status retrieval hw/pci-bridge/cxl_downstream: Set default link width and link speed hw/cxl/mbox: Add Physical Switch Identify command. hw/cxl/mbox: Add Information and Status / Identify command hw/cxl: Add a switch mailbox CCI function hw/pci-bridge/cxl_upstream: Move defintion of device to header. hw/cxl/mbox: Generalize the CCI command processing hw/cxl/mbox: Pull the CCI definition out of the CXLDeviceState hw/cxl/mbox: Split mailbox command payload into separate input and output hw/cxl/mbox: Pull the payload out of struct cxl_cmd and make instances constant hw/cxl: Fix a QEMU_BUILD_BUG_ON() in switch statement scope issue. ...
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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#
b342489a |
| 23-Oct-2023 |
Jonathan Cameron <Jonathan.Cameron@huawei.com> |
hw/cxl: Line length reductions
Michael Tsirkin observed that there were some unnecessarily long lines in the CXL code in a recent review. This patch is intended to rectify that where it does not hur
hw/cxl: Line length reductions
Michael Tsirkin observed that there were some unnecessarily long lines in the CXL code in a recent review. This patch is intended to rectify that where it does not hurt readability.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Michael Tokarev <mjt@tls.msk.ru> Reviewed-by: Fan Ni <fan.ni@samsung.com>
Message-Id: <20231023140210.3089-5-Jonathan.Cameron@huawei.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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#
390e8fc6 |
| 26-Jun-2023 |
Richard Henderson <richard.henderson@linaro.org> |
Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging
virtio,pc,pci: fixes, features, cleanups
asymmetric crypto support for cryptodev-vhost-user rom migration w
Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging
virtio,pc,pci: fixes, features, cleanups
asymmetric crypto support for cryptodev-vhost-user rom migration when rom size changes poison get, inject, clear; mock cxl events and irq support for cxl shadow virtqueue offload support for vhost-vdpa vdpa now maps shadow vrings with MAP_SHARED max_cpus went up to 1024 and we default to smbios 3.0 for pc
Fixes, cleanups all over the place. In particular hw/acpi: Fix PM control register access works around a very long standing bug in memory core.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# -----BEGIN PGP SIGNATURE----- # # iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmSZl5EPHG1zdEByZWRo # YXQuY29tAAoJECgfDbjSjVRph+8H/RZodqCadmQ1evpeWs7RBSvJeZgbJTVl/9/h # +ObvEmVz2+X4D+O1Kxh54vDV0SNVq3XjyrFy3Ur57MAR6r2ZWwB6HySaeFdi4zIm # N0SMkfUylDnf7ulyjzJoXDzHOoFnqAM6fU/jcoQXBIdUeeqwPrzLOZHrGrwevPWK # iH5JP66suOVlBuKLJjlUKI3/4vK3oTod5Xa3Oz2Cw1oODtbIa97N8ZAdBgZd3ah9 # 7mjZjcH54kFRwfidz/rkpY5NMru8BlD54MyEOWofvTL2w7aoWmVO99qHEK+SjLkG # x4Mx3aYlnOEvkJ+5yBHvtXS4Gc5T9ltY84AvcwPNuz4RKCORi1s= # =Do8p # -----END PGP SIGNATURE----- # gpg: Signature made Mon 26 Jun 2023 03:50:09 PM CEST # gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469 # gpg: issuer "mst@redhat.com" # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [undefined] # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [undefined] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67 # Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469
* tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu: (53 commits) vhost-vdpa: do not cleanup the vdpa/vhost-net structures if peer nic is present vhost_net: add an assertion for TAP client backends intel_iommu: Fix address space unmap intel_iommu: Fix flag check in replay intel_iommu: Fix a potential issue in VFIO dirty page sync vhost-user: fully use new backend/frontend naming virtio-scsi: avoid dangling host notifier in ->ioeventfd_stop() hw/i386/pc: Clean up pc_machine_initfn vdpa: fix not using CVQ buffer in case of error vdpa: mask _F_CTRL_GUEST_OFFLOADS for vhost vdpa devices vhost: fix vhost_dev_enable_notifiers() error case vdpa: Allow VIRTIO_NET_F_CTRL_GUEST_OFFLOADS in SVQ vdpa: Add vhost_vdpa_net_load_offloads() virtio-net: expose virtio_net_supported_guest_offloads() hw/net/virtio-net: make some VirtIONet const vdpa: reuse virtio_vdev_has_feature() include/hw/virtio: make some VirtIODevice const vdpa: map shadow vrings with MAP_SHARED vdpa: reorder vhost_vdpa_net_cvq_cmd_page_len function vdpa: do not block migration if device has cvq and x-svq=on ...
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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#
bafe0308 |
| 30-May-2023 |
Jonathan Cameron <Jonathan.Cameron@huawei.com> |
hw/cxl/events: Add injection of Memory Module Events
These events include a copy of the device health information at the time of the event. Actually using the emulated device health would require a
hw/cxl/events: Add injection of Memory Module Events
These events include a copy of the device health information at the time of the event. Actually using the emulated device health would require a lot of controls to manipulate that state. Given the aim of this injection code is to just test the flows when events occur, inject the contents of the device health state as well.
Future work may add more sophisticate device health emulation including direct generation of these records when events occur (such as a temperature threshold being crossed). That does not reduce the usefulness of this more basic generation of the events.
Acked-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Fan Ni <fan.ni@samsung.com> Reviewed-by: Ira Weiny <ira.weiny@intel.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Message-Id: <20230530133603.16934-8-Jonathan.Cameron@huawei.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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#
b90a324e |
| 30-May-2023 |
Jonathan Cameron <Jonathan.Cameron@huawei.com> |
hw/cxl/events: Add injection of DRAM events
Defined in CXL r3.0 8.2.9.2.1.2 DRAM Event Record, this event provides information related to DRAM devices.
Example injection command in QMP:
{ "execute
hw/cxl/events: Add injection of DRAM events
Defined in CXL r3.0 8.2.9.2.1.2 DRAM Event Record, this event provides information related to DRAM devices.
Example injection command in QMP:
{ "execute": "cxl-inject-dram-event", "arguments": { "path": "/machine/peripheral/cxl-mem0", "log": "informational", "flags": 1, "dpa": 1000, "descriptor": 3, "type": 3, "transaction-type": 192, "channel": 3, "rank": 17, "nibble-mask": 37421234, "bank-group": 7, "bank": 11, "row": 2, "column": 77, "correction-mask": [33, 44, 55,66] }}
Acked-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Fan Ni <fan.ni@samsung.com> Reviewed-by: Ira Weiny <ira.weiny@intel.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Message-Id: <20230530133603.16934-7-Jonathan.Cameron@huawei.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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#
ea9b6d64 |
| 30-May-2023 |
Ira Weiny <ira.weiny@intel.com> |
hw/cxl/events: Add injection of General Media Events
To facilitate testing provide a QMP command to inject a general media event. The event can be added to the log specified.
Signed-off-by: Ira We
hw/cxl/events: Add injection of General Media Events
To facilitate testing provide a QMP command to inject a general media event. The event can be added to the log specified.
Signed-off-by: Ira Weiny <ira.weiny@intel.com> Reviewed-by: Fan Ni <fan.ni@samsung.com> Acked-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Message-Id: <20230530133603.16934-6-Jonathan.Cameron@huawei.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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#
6676bb97 |
| 30-May-2023 |
Ira Weiny <ira.weiny@intel.com> |
hw/cxl/events: Add event interrupt support
Replace the stubbed out CXL Get/Set Event interrupt policy mailbox commands. Enable those commands to control interrupts for each of the event log types.
hw/cxl/events: Add event interrupt support
Replace the stubbed out CXL Get/Set Event interrupt policy mailbox commands. Enable those commands to control interrupts for each of the event log types.
Skip the standard input mailbox length on the Set command due to DCD being optional. Perform the checks separately.
Signed-off-by: Ira Weiny <ira.weiny@intel.com> Reviewed-by: Fan Ni <fan.ni@samsung.com> Reviewed-by: Davidlohr Bueso <dave@stgolabs.net> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Message-Id: <20230530133603.16934-5-Jonathan.Cameron@huawei.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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#
22d7e3be |
| 30-May-2023 |
Ira Weiny <ira.weiny@intel.com> |
hw/cxl/events: Wire up get/clear event mailbox commands
CXL testing is benefited from an artificial event log injection mechanism.
Add an event log infrastructure to insert, get, and clear events f
hw/cxl/events: Wire up get/clear event mailbox commands
CXL testing is benefited from an artificial event log injection mechanism.
Add an event log infrastructure to insert, get, and clear events from the various logs available on a device.
Replace the stubbed out CXL Get/Clear Event mailbox commands with commands that operate on the new infrastructure.
Signed-off-by: Ira Weiny <ira.weiny@intel.com> Reviewed-by: Fan Ni <fan.ni@samsung.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Message-Id: <20230530133603.16934-4-Jonathan.Cameron@huawei.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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#
d7b84ddc |
| 30-May-2023 |
Ira Weiny <ira.weiny@intel.com> |
hw/cxl/events: Add event status register
The device status register block was defined. However, there were no individual registers nor any data wired up.
Define the event status register [CXL 3.0;
hw/cxl/events: Add event status register
The device status register block was defined. However, there were no individual registers nor any data wired up.
Define the event status register [CXL 3.0; 8.2.8.3.1] as part of the device status register block. Wire up the register and initialize the event status for each log.
To support CXL 3.0 the version of the device status register block needs to be 2. Change the macro to allow for setting the version.
Signed-off-by: Ira Weiny <ira.weiny@intel.com> Reviewed-by: Fan Ni <fan.ni@samsung.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Message-Id: <20230530133603.16934-2-Jonathan.Cameron@huawei.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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