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| author | Joao Martins <joao.m.martins@oracle.com> | 2024-07-22 22:13:24 +0100 |
|---|---|---|
| committer | Cédric Le Goater <clg@redhat.com> | 2024-07-23 17:14:52 +0200 |
| commit | 7c30710bd99510b1ce91a1b287118c759c55a495 (patch) | |
| tree | b0ce83a3f484c6b1e17bf5d50ac4f6c6bd327951 /include/sysemu/tcg.h | |
| parent | 52ce88229c2d63a223f4c822240e84c3daeb7f6e (diff) | |
vfio/iommufd: Implement VFIOIOMMUClass::query_dirty_bitmap support
ioctl(iommufd, IOMMU_HWPT_GET_DIRTY_BITMAP, arg) is the UAPI
that fetches the bitmap that tells what was dirty in an IOVA
range.
A single bitmap is allocated and used across all the hwpts
sharing an IOAS which is then used in log_sync() to set Qemu
global bitmaps.
Signed-off-by: Joao Martins <joao.m.martins@oracle.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Diffstat (limited to 'include/sysemu/tcg.h')
0 files changed, 0 insertions, 0 deletions