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| author | Steve Sistare <steven.sistare@oracle.com> | 2025-07-02 14:58:45 -0700 |
|---|---|---|
| committer | Cédric Le Goater <clg@redhat.com> | 2025-07-03 13:42:28 +0200 |
| commit | fb32965b6dd8a001815593642a5146fbd2e85651 (patch) | |
| tree | 5a851ce1c196bf3f6df67136ab33256b2bcbb59b /scripts/qapi/expr.py | |
| parent | d7ae4a740c8e49962ccfbbf41da0b3b8314518ce (diff) | |
| download | qemu-fb32965b6dd8a001815593642a5146fbd2e85651.zip qemu-fb32965b6dd8a001815593642a5146fbd2e85651.tar.gz qemu-fb32965b6dd8a001815593642a5146fbd2e85651.tar.bz2 | |
vfio/iommufd: use IOMMU_IOAS_MAP_FILE
Use IOMMU_IOAS_MAP_FILE when the mapped region is backed by a file.
Such a mapping can be preserved without modification during CPR,
because it depends on the file's address space, which does not change,
rather than on the process's address space, which does change.
Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Reviewed-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Link: https://lore.kernel.org/qemu-devel/1751493538-202042-9-git-send-email-steven.sistare@oracle.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Diffstat (limited to 'scripts/qapi/expr.py')
0 files changed, 0 insertions, 0 deletions