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Chen Qun 847b67f808 vfio/pci: Implement return_page_response page response callback 
This patch implements the page response path. The
response is written into the page response ring buffer and then
update header's head index is updated. This path is not used
by this series. It is introduced here as a POC for vSVA/ARM
integration.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Kunkun Jiang <jiangkunkun@huawei.com>
Signed-off-by: imxcc <xingchaochao@huawei.com>
(cherry picked from commit 043fcb1e27352b4a10af55cd967fa55190ef4b46)
2022-03-19 14:42:32 +08:00
.gitee
Issue/PR: add templete for issue and PR
2020-01-13 09:42:41 +08:00
80-kvm.rules
update code
2019-11-06 19:50:55 +08:00
99-qemu-guest-agent.rules
Package init
2019-09-30 11:15:46 -04:00
0003-cpu-add-Cortex-A72-processor-kvm-target-support.patch
Update with openEuler !230
2022-03-19 14:42:31 +08:00
add-Phytium-s-CPU-models-FT-2000-and-Tengyun-S2500.patch
add Phytium's CPU models: FT-2000+ and Tengyun-S2500.
2022-03-19 14:42:31 +08:00
bios-tables-test-Allow-changes-to-q35-SSDT.dimmpxm-f.patch
bios-tables-test: Allow changes to q35/SSDT.dimmpxm file
2022-03-19 14:42:31 +08:00
block-Add-error-retry-param-setting.patch
sync from openeuler/pulls/221 and 222
2022-03-19 14:42:31 +08:00
block-Add-sanity-check-when-setting-retry-parameters.patch
Update patch and changelog with openeuler !227
2022-03-19 14:42:31 +08:00
block-backend-Add-device-specific-retry-callback.patch
sync from openeuler/pulls/221 and 222
2022-03-19 14:42:31 +08:00
block-backend-Add-timeout-support-for-retry.patch
sync from openeuler/pulls/221 and 222
2022-03-19 14:42:31 +08:00
block-backend-Enable-retry-action-on-errors.patch
sync from openeuler/pulls/221 and 222
2022-03-19 14:42:31 +08:00
block-backend-Introduce-retry-timer.patch
sync from openeuler/pulls/221 and 222
2022-03-19 14:42:31 +08:00
block-backend-Stop-retrying-when-draining.patch
Update patch and changelog with openeuler !227
2022-03-19 14:42:31 +08:00
block-bugfix-disable-process-AIO-when-attach-scsi-di.patch
block: bugfix: disable process AIO when attach scsi disk
2022-03-19 14:42:31 +08:00
block-bugfix-Don-t-pause-vm-when-NOSPACE-EIO-happene.patch
block: bugfix: Don't pause vm when NOSPACE EIO happened
2022-03-19 14:42:31 +08:00
block-disallow-block-jobs-when-there-is-a-BDRV_O_INA.patch
block: disallow block jobs when there is a BDRV_O_INACTIVE flag
2022-03-19 14:42:31 +08:00
block-enable-cache-mode-of-empty-cdrom.patch
block: enable cache mode of empty cdrom
2022-03-19 14:42:31 +08:00
bridge.conf
Package init
2019-09-30 11:15:46 -04:00
cpu-add-Cortex-A72-processor-kvm-target-support.patch
cpu: add Cortex-A72 processor kvm target support
2022-03-19 14:42:31 +08:00
cpu-add-Kunpeng-920-cpu-support.patch
cpu: add Kunpeng-920 cpu support
2022-03-19 14:42:31 +08:00
cpu-features-fix-bug-for-memory-leakage.patch
Update patch and changelog with openeuler !228
2022-03-19 14:42:31 +08:00
cpu-parse-feature-to-avoid-failure.patch
cpu: parse +/- feature to avoid failure
2022-03-19 14:42:31 +08:00
Currently-while-kvm-and-qemu-can-not-handle-some-kvm.patch
Update patch and changelog with openeuler !228
2022-03-19 14:42:31 +08:00
doc-Update-multi-thread-compression-doc.patch
sync from openeuler/pulls/221 and 222
2022-03-19 14:42:31 +08:00
freeclock-add-qmp-command-to-get-time-offset-of-vm-i.patch
freeclock: add qmp command to get time offset of vm in seconds
2022-03-19 14:42:31 +08:00
freeclock-set-rtc_date_diff-for-arm.patch
freeclock: set rtc_date_diff for arm
2022-03-19 14:42:31 +08:00
freeclock-set-rtc_date_diff-for-X86.patch
freeclock: set rtc_date_diff for X86
2022-03-19 14:42:31 +08:00
hugepages-hugepages-files-maybe-leftover.patch
Update patch and changelog with openeuler !226
2022-03-19 14:42:31 +08:00
hw-arm-smmu-common-Allow-domain-invalidation-for-NH_.patch
hw/arm/smmu-common: Allow domain invalidation for NH_ALL/NSNH_ALL
2022-03-19 14:42:31 +08:00
hw-arm-smmuv3-Advertise-MSI_TRANSLATE-attribute.patch
hw/arm/smmuv3: Advertise MSI_TRANSLATE attribute
2022-03-19 14:42:32 +08:00
hw-arm-smmuv3-Allow-MAP-notifiers.patch
hw/arm/smmuv3: Allow MAP notifiers
2022-03-19 14:42:32 +08:00
hw-arm-smmuv3-Fill-the-IOTLBEntry-arch_id-on-NH_VA-i.patch
hw/arm/smmuv3: Fill the IOTLBEntry arch_id on NH_VA invalidation
2022-03-19 14:42:32 +08:00
hw-arm-smmuv3-Fill-the-IOTLBEntry-leaf-field-on-NH_V.patch
hw/arm/smmuv3: Fill the IOTLBEntry leaf field on NH_VA invalidation
2022-03-19 14:42:32 +08:00
hw-arm-smmuv3-Implement-fault-injection.patch
hw/arm/smmuv3: Implement fault injection
2022-03-19 14:42:32 +08:00
hw-arm-smmuv3-Improve-stage1-ASID-invalidation.patch
hw/arm/smmuv3: Improve stage1 ASID invalidation
2022-03-19 14:42:31 +08:00
hw-arm-smmuv3-Pass-stage-1-configurations-to-the-hos.patch
hw/arm/smmuv3: Pass stage 1 configurations to the host
2022-03-19 14:42:32 +08:00
hw-arm-smmuv3-Store-the-PASID-table-GPA-in-the-trans.patch
hw/arm/smmuv3: Store the PASID table GPA in the translation config
2022-03-19 14:42:32 +08:00
hw-net-rocker-fix-security-vulnerability.patch
hw/net/rocker: fix security vulnerability
2022-03-19 14:42:31 +08:00
hw-usb-reduce-the-vpcu-cost-of-UHCI-when-VNC-disconn.patch
hw/usb: reduce the vpcu cost of UHCI when VNC disconnect
2022-03-19 14:42:31 +08:00
i386-cache-passthrough-Update-AMD-8000_001D.EAX-25-1.patch
i386: cache passthrough: Update AMD 8000_001D.EAX[25:14] based on vCPU topo
2022-03-19 14:42:31 +08:00
i386-cache-passthrough-Update-Intel-CPUID4.EAX-25-14.patch
i386: cache passthrough: Update Intel CPUID4.EAX[25:14] based on vCPU topo
2022-03-19 14:42:31 +08:00
ide-ahci-add-check-to-avoid-null-dereference-CVE-201.patch
ide: ahci: add check to avoid null dereference (CVE-2019-12067)
2022-03-19 14:42:31 +08:00
iommu-Introduce-generic-header.patch
iommu: Introduce generic header
2022-03-19 14:42:31 +08:00
IPv6-add-support-for-IPv6-protocol.patch
submodules: add patches for ipxe and u-boot modules
2022-03-19 14:42:31 +08:00
linux-headers-update-against-5.10-and-manual-clear-v.patch
linux-headers: update against 5.10 and manual clear vfio dirty log series
2022-03-19 14:42:31 +08:00
log-Add-some-logs-on-VM-runtime-path.patch
log: Add some logs on VM runtime path
2022-03-19 14:42:31 +08:00
memory-Add-IOMMU_ATTR_MSI_TRANSLATE-IOMMU-memory-reg.patch
memory: Add IOMMU_ATTR_MSI_TRANSLATE IOMMU memory region attribute
2022-03-19 14:42:31 +08:00
memory-Add-IOMMU_ATTR_VFIO_NESTED-IOMMU-memory-regio.patch
memory: Add IOMMU_ATTR_VFIO_NESTED IOMMU memory region attribute
2022-03-19 14:42:31 +08:00
memory-Add-new-fields-in-IOTLBEntry.patch
memory: Add new fields in IOTLBEntry
2022-03-19 14:42:31 +08:00
memory-Introduce-IOMMU-Memory-Region-inject_faults-A.patch
memory: Introduce IOMMU Memory Region inject_faults API
2022-03-19 14:42:31 +08:00
migration-Add-compress_level-sanity-check.patch
sync from openeuler/pulls/221 and 222
2022-03-19 14:42:31 +08:00
migration-Add-multi-thread-compress-method.patch
sync from openeuler/pulls/221 and 222
2022-03-19 14:42:31 +08:00
migration-Add-multi-thread-compress-ops.patch
sync from openeuler/pulls/221 and 222
2022-03-19 14:42:31 +08:00
migration-Add-zstd-support-in-multi-thread-compressi.patch
sync from openeuler/pulls/221 and 222
2022-03-19 14:42:31 +08:00
migration-Refactoring-multi-thread-compress-migratio.patch
sync from openeuler/pulls/221 and 222
2022-03-19 14:42:31 +08:00
migration-skip-cache_drop-for-bios-bootloader-and-nv.patch
Update patch and changelog with openeuler !228
2022-03-19 14:42:31 +08:00
monitor-Discard-BLOCK_IO_ERROR-event-when-VM-reboote.patch
monitor: Discard BLOCK_IO_ERROR event when VM rebooted
2022-03-19 14:42:31 +08:00
monitor-limit-io-error-qmp-event-to-at-most-once-per.patch
monitor: limit io error qmp event to at most once per 60s
2022-03-19 14:42:31 +08:00
monitor-qmp-drop-inflight-rsp-if-qmp-client-broken.patch
Update patch and changelog with openeuler !228
2022-03-19 14:42:31 +08:00
nbd-server.c-fix-invalid-read-after-client-was-alrea.patch
nbd/server.c: fix invalid read after client was already free
2022-03-19 14:42:31 +08:00
net-dump.c-Suppress-spurious-compiler-warning.patch
qemu-6.2.0 compilation init
2022-03-19 14:34:46 +08:00
net-eepro100-validate-various-address-valuesi-CVE-20.patch
net: eepro100: validate various address valuesi(CVE-2021-20255)
2022-03-19 14:42:31 +08:00
oslib-posix-optimise-vm-startup-time-for-1G-hugepage.patch
Update patch and changelog with openeuler !228
2022-03-19 14:42:31 +08:00
pci-Add-return_page_response-pci-ops.patch
pci: Add return_page_response pci ops
2022-03-19 14:42:32 +08:00
pci-check-bus-pointer-before-dereference.patch
pci: check bus pointer before dereference
2022-03-19 14:42:31 +08:00
pci-introduce-PCIPASIDOps-to-PCIDevice.patch
pci: introduce PCIPASIDOps to PCIDevice
2022-03-19 14:42:31 +08:00
ps2-fix-oob-in-ps2-kbd.patch
Update patch and changelog with openeuler !228
2022-03-19 14:42:31 +08:00
qapi-block-core-Add-retry-option-for-error-action.patch
sync from openeuler/pulls/221 and 222
2022-03-19 14:42:31 +08:00
qdev-monitors-Fix-reundant-error_setg-of-qdev_add_de.patch
qdev/monitors: Fix reundant error_setg of qdev_add_device
2022-03-19 14:42:31 +08:00
qemu-6.2.0.tar.xz
Package init
2022-03-19 14:31:23 +08:00
qemu-nbd-make-native-as-the-default-aio-mode.patch
qemu-nbd: make native as the default aio mode
2022-03-19 14:42:31 +08:00
qemu-nbd-set-timeout-to-qemu-nbd-socket.patch
qemu-nbd: set timeout to qemu-nbd socket
2022-03-19 14:42:31 +08:00
qemu-pr-fixed-ioctl-failed-for-multipath-disk.patch
qemu-pr: fixed ioctl failed for multipath disk
2022-03-19 14:42:31 +08:00
qemu.spec
spec: Update patch and changelog with !247 【6.2.0】IO相关补丁回合 !247
2022-03-19 14:42:31 +08:00
Revert-cpu-add-Cortex-A72-processor-kvm-target-suppo.patch
Update with openEuler !230
2022-03-19 14:42:31 +08:00
Revert-cpu-parse-feature-to-avoid-failure.patch
Update with openEuler !230
2022-03-19 14:42:31 +08:00
scsi-bugfix-fix-division-by-zero.patch
scsi: bugfix: fix division by zero
2022-03-19 14:42:31 +08:00
scsi-bus-Refactor-the-code-that-retries-requests.patch
Update patch and changelog with openeuler !227
2022-03-19 14:42:31 +08:00
scsi-cdrom-Fix-crash-after-remote-cdrom-detached.patch
scsi: cdrom: Fix crash after remote cdrom detached
2022-03-19 14:42:31 +08:00
scsi-disk-Add-support-for-retry-on-errors.patch
Update patch and changelog with openeuler !227
2022-03-19 14:42:31 +08:00
seabios-convert-value-of-be16_to_cpu-to-u64-before-s.patch
backport seabios bugfix patches
2022-03-19 14:42:31 +08:00
seabios-do-not-give-back-high-ram.patch
backport seabios bugfix patches
2022-03-19 14:42:31 +08:00
seabios-drop-yield-in-smp_setup.patch
backport seabios bugfix patches
2022-03-19 14:42:31 +08:00
seabios-fix-memory-leak-when-pci-check.patch
backport seabios bugfix patches
2022-03-19 14:42:31 +08:00
seabios-increase-the-seabios-high-mem-zone-size.patch
backport seabios bugfix patches
2022-03-19 14:42:31 +08:00
seabios-increase-the-seabios-minibiostable.patch
backport seabios bugfix patches
2022-03-19 14:42:31 +08:00
smbios-Add-missing-member-of-type-4-for-smbios-3.0.patch
smbios: Add missing member of type 4 for smbios 3.0
2022-03-19 14:42:31 +08:00
tap-return-err-when-tap-TUNGETIFF-fail.patch
tap: return err when tap TUNGETIFF fail
2022-03-19 14:42:31 +08:00
target-arm-Add-CPU-features-to-query-cpu-model-expan.patch
target/arm: Add CPU features to query-cpu-model-expansion
2022-03-19 14:42:31 +08:00
target-arm-Add-more-CPU-features.patch
target/arm: Add more CPU features
2022-03-19 14:42:31 +08:00
target-arm-Allow-ID-registers-to-synchronize-to-KVM.patch
target/arm: Allow ID registers to synchronize to KVM
2022-03-19 14:42:31 +08:00
target-arm-clear-EL2-and-EL3-only-when-kvm-is-not-en.patch
target/arm: clear EL2 and EL3 only when kvm is not enabled
2022-03-19 14:42:31 +08:00
target-arm-convert-isar-regs-to-array.patch
target/arm: convert isar regs to array
2022-03-19 14:42:31 +08:00
target-arm-Fix-write-redundant-values-to-kvm.patch
target/arm: Fix write redundant values to kvm
2022-03-19 14:42:31 +08:00
target-arm-ignore-evtstrm-and-cpuid-CPU-features.patch
target/arm: ignore evtstrm and cpuid CPU features
2022-03-19 14:42:31 +08:00
target-arm-introduce-CPU-feature-dependency-mechanis.patch
target/arm: introduce CPU feature dependency mechanism
2022-03-19 14:42:31 +08:00
target-arm-introduce-KVM_CAP_ARM_CPU_FEATURE.patch
target/arm: introduce KVM_CAP_ARM_CPU_FEATURE
2022-03-19 14:42:31 +08:00
target-arm-only-set-ID_PFR1_EL1.GIC-for-AArch32-gues.patch
target/arm: only set ID_PFR1_EL1.GIC for AArch32 guest
2022-03-19 14:42:31 +08:00
target-arm-parse-cpu-feature-related-options.patch
target/arm: parse cpu feature related options
2022-03-19 14:42:31 +08:00
target-arm-register-CPU-features-for-property.patch
target/arm: register CPU features for property
2022-03-19 14:42:31 +08:00
target-arm-Update-the-ID-registers-of-Kunpeng-920.patch
target/arm: Update the ID registers of Kunpeng-920
2022-03-19 14:42:31 +08:00
target-i386-Modify-the-VM-s-physical-bits-value-set-.patch
Update patch and changelog with openeuler !226
2022-03-19 14:42:31 +08:00
tests-Disable-filemonitor-testcase.patch
tests: Disable filemonitor testcase
2022-03-19 14:42:31 +08:00
update-linux-headers-Import-iommu.h.patch
update-linux-headers: Import iommu.h
2022-03-19 14:42:31 +08:00
Use-post-increment-only-in-inffast.c.patch
submodules: add patches for ipxe and u-boot modules
2022-03-19 14:42:31 +08:00
util-log-add-CONFIG_DISABLE_QEMU_LOG-macro.patch
util/log: add CONFIG_DISABLE_QEMU_LOG macro
2022-03-19 14:42:31 +08:00
vfio-Force-nested-if-iommu-requires-it.patch
vfio: Force nested if iommu requires it
2022-03-19 14:42:31 +08:00
vfio-Helper-to-get-IRQ-info-including-capabilities.patch
vfio: Helper to get IRQ info including capabilities
2022-03-19 14:42:32 +08:00
vfio-Introduce-helpers-to-DMA-map-unmap-a-RAM-sectio.patch
vfio: Introduce helpers to DMA map/unmap a RAM section
2022-03-19 14:42:31 +08:00
vfio-Introduce-hostwin_from_range-helper.patch
vfio: Introduce hostwin_from_range helper
2022-03-19 14:42:31 +08:00
vfio-Maintain-DMA-mapping-range-for-the-container.patch
vfio: Maintain DMA mapping range for the container
2022-03-19 14:42:31 +08:00
vfio-migration-Add-support-for-manual-clear-vfio-dir.patch
vfio/migration: Add support for manual clear vfio dirty log
2022-03-19 14:42:31 +08:00
vfio-Pass-stage-1-MSI-bindings-to-the-host.patch
vfio: Pass stage 1 MSI bindings to the host
2022-03-19 14:42:31 +08:00
vfio-pci-Ascend310-need-4Bytes-quirk-in-bar4.patch
Update patch and changelog with openeuler !231
2022-03-19 14:42:31 +08:00
vfio-pci-Ascend710-need-4Bytes-quirk-in-bar0.patch
Update patch and changelog with openeuler !231
2022-03-19 14:42:31 +08:00
vfio-pci-Ascend910-need-4Bytes-quirk-in-bar0.patch
Update patch and changelog with openeuler !231
2022-03-19 14:42:31 +08:00
vfio-pci-Implement-return_page_response-page-respons.patch
vfio/pci: Implement return_page_response page response callback
2022-03-19 14:42:32 +08:00
vfio-pci-Implement-the-DMA-fault-handler.patch
vfio/pci: Implement the DMA fault handler
2022-03-19 14:42:32 +08:00
vfio-pci-Register-handler-for-iommu-fault.patch
vfio/pci: Register handler for iommu fault
2022-03-19 14:42:32 +08:00
vfio-pci-Set-up-the-DMA-FAULT-region.patch
vfio/pci: Set up the DMA FAULT region
2022-03-19 14:42:32 +08:00
vfio-Set-up-nested-stage-mappings.patch
vfio: Set up nested stage mappings
2022-03-19 14:42:31 +08:00
vfio.h-and-iommu.h-header-update-against-5.10.patch
vfio.h and iommu.h header update against 5.10
2022-03-19 14:42:31 +08:00
vhost-cancel-migration-when-vhost-user-restarted-dur.patch
sync from openeuler/pulls/221 and 222
2022-03-19 14:42:31 +08:00
virtio_blk-Add-support-for-retry-on-errors.patch
sync from openeuler/pulls/221 and 222
2022-03-19 14:42:31 +08:00
xhci-check-reg-to-avoid-OOB-read.patch
xhci: check reg to avoid OOB read
2022-03-19 14:42:31 +08:00
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