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| author | Will Deacon <[email protected]> | 2024-08-30 13:01:48 +0000 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2024-08-30 15:30:41 +0000 |
| commit | c86fa3470c1026e9f63a93e8885ea51ef99fae35 (patch) | |
| tree | b4d28576bda0f5f8630ebaa226ca9038d91bacfd /drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c | |
| parent | drivers/virt: pkvm: Hook up mem_encrypt API using pKVM hypercalls (diff) | |
| download | kernel-c86fa3470c1026e9f63a93e8885ea51ef99fae35.tar.gz kernel-c86fa3470c1026e9f63a93e8885ea51ef99fae35.zip | |
arm64: mm: Add confidential computing hook to ioremap_prot()
Confidential Computing environments such as pKVM and Arm's CCA
distinguish between shared (i.e. emulated) and private (i.e. assigned)
MMIO regions.
Introduce a hook into our implementation of ioremap_prot() so that MMIO
regions can be shared if necessary.
Reviewed-by: Catalin Marinas <[email protected]>
Reviewed-by: Steven Price <[email protected]>
Acked-by: Marc Zyngier <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Will Deacon <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c')
0 files changed, 0 insertions, 0 deletions