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| author | Joerg Roedel <[email protected]> | 2020-08-24 10:54:15 +0000 |
|---|---|---|
| committer | Joerg Roedel <[email protected]> | 2020-09-04 10:07:08 +0000 |
| commit | 2822e582501b65707089b097e773e6fd70774841 (patch) | |
| tree | bd28e8837fcb61baed583a7b4486aa57121965c3 /lib/dynamic_debug.c | |
| parent | iommu/amd: Do not force direct mapping when SME is active (diff) | |
| download | kernel-2822e582501b65707089b097e773e6fd70774841.tar.gz kernel-2822e582501b65707089b097e773e6fd70774841.zip | |
iommu/amd: Do not use IOMMUv2 functionality when SME is active
When memory encryption is active the device is likely not in a direct
mapped domain. Forbid using IOMMUv2 functionality for now until finer
grained checks for this have been implemented.
Signed-off-by: Joerg Roedel <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Joerg Roedel <[email protected]>
Diffstat (limited to 'lib/dynamic_debug.c')
0 files changed, 0 insertions, 0 deletions