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| author | Thomas Hellstrom <thellstrom@vmware.com> | 2020-01-15 23:48:19 +0300 |
|---|---|---|
| committer | Thomas Hellstrom <thellstrom@vmware.com> | 2020-03-12 14:00:07 +0300 |
| commit | 3b0d6458c7052af1795489976b600797ca07f7e9 (patch) | |
| tree | 01bcc6780edc6190a9e853b3af4555dcb58e3cd7 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 81a00960d3fa83bbff9939ff52e89f0b74801937 (diff) | |
| download | linux-3b0d6458c7052af1795489976b600797ca07f7e9.tar.xz | |
drm/vmwgfx: Refuse DMA operation when SEV encryption is active
TTM doesn't yet fully support mapping of DMA memory when SEV is active,
so in that case, refuse DMA operation. For guest-backed object operation
this means 3D acceleration will be disabled. For host-backed, VRAM will be
used for data transfer between the guest and the device.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions