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author | Kirti Wankhede | 2020-10-26 10:36:24 +0100 |
---|---|---|
committer | Alex Williamson | 2020-11-01 20:30:51 +0100 |
commit | 9a04fe09576b0399646e80e57ff2d2324f7cf64d (patch) | |
tree | 3d2387bb9ee1ec10a2163c481f7df7f80f34a9db /hw/vfio/trace-events | |
parent | vfio: Add vfio_listener_log_sync to mark dirty pages (diff) | |
download | qemu-9a04fe09576b0399646e80e57ff2d2324f7cf64d.tar.gz qemu-9a04fe09576b0399646e80e57ff2d2324f7cf64d.tar.xz qemu-9a04fe09576b0399646e80e57ff2d2324f7cf64d.zip |
vfio: Dirty page tracking when vIOMMU is enabled
When vIOMMU is enabled, register MAP notifier from log_sync when all
devices in container are in stop and copy phase of migration. Call replay
and get dirty pages from notifier callback.
Suggested-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Kirti Wankhede <kwankhede@nvidia.com>
Reviewed-by: Yan Zhao <yan.y.zhao@intel.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'hw/vfio/trace-events')
-rw-r--r-- | hw/vfio/trace-events | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/hw/vfio/trace-events b/hw/vfio/trace-events index dd991bd8f2..c0e75f24b7 100644 --- a/hw/vfio/trace-events +++ b/hw/vfio/trace-events @@ -164,3 +164,4 @@ vfio_load_state(const char *name, uint64_t data) " (%s) data 0x%"PRIx64 vfio_load_state_device_data(const char *name, uint64_t data_offset, uint64_t data_size) " (%s) Offset 0x%"PRIx64" size 0x%"PRIx64 vfio_load_cleanup(const char *name) " (%s)" vfio_get_dirty_bitmap(int fd, uint64_t iova, uint64_t size, uint64_t bitmap_size, uint64_t start) "container fd=%d, iova=0x%"PRIx64" size= 0x%"PRIx64" bitmap_size=0x%"PRIx64" start=0x%"PRIx64 +vfio_iommu_map_dirty_notify(uint64_t iova_start, uint64_t iova_end) "iommu dirty @ 0x%"PRIx64" - 0x%"PRIx64 |