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Chen Qun b5cd34148c vfio/pci: Implement the DMA fault handler 
Whenever the eventfd is triggered, we retrieve the DMA fault(s)
from the mmapped fault region and inject them in the iommu
memory region.

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 b6ea1f38e8bd59777643b744aa0fa901395483c6)
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-Improve-stage1-ASID-invalidation.patch
hw/arm/smmuv3: Improve stage1 ASID invalidation
2022-03-19 14:42:31 +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-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-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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