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| author | Anisa Su <anisa.su@samsung.com> | 2025-07-14 18:45:02 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2025-07-15 02:56:40 -0400 |
| commit | 69798d000b95a147f73dfce8c80cff92aa929dcb (patch) | |
| tree | 6345ca98bc575e19a350d27cf7a09a67aca3b85e /rust/qemu-api/src/cell.rs | |
| parent | 0686f160b767615279ca39cfebf77c0b2e67816d (diff) | |
| download | focaccia-qemu-69798d000b95a147f73dfce8c80cff92aa929dcb.tar.gz focaccia-qemu-69798d000b95a147f73dfce8c80cff92aa929dcb.zip | |
hw/mem: cxl_type3: Add DC Region bitmap lock
Add a lock on the bitmap of each CXLDCRegion in preparation for the next patch which implements FMAPI Set DC Region Configuration. This command can modify the block size, which means the region's bitmap must be updated accordingly. The lock becomes necessary when commands that add/release extents (meaning they update the bitmap too) are enabled on a different CCI than the CCI on which the FMAPI commands are enabled. Reviewed-by: Fan Ni <fan.ni@samsung.com> Signed-off-by: Anisa Su <anisa.su@samsung.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Message-Id: <20250714174509.1984430-7-Jonathan.Cameron@huawei.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'rust/qemu-api/src/cell.rs')
0 files changed, 0 insertions, 0 deletions