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| author | Haitao Huang <[email protected]> | 2022-09-06 00:02:21 +0000 |
|---|---|---|
| committer | Dave Hansen <[email protected]> | 2022-09-08 20:28:31 +0000 |
| commit | 81fa6fd13b5c43601fba8486f2385dbd7c1935e2 (patch) | |
| tree | b663fa38e6e117514f98598a89e64869ea1fe5ed /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | |
| parent | x86/sgx: Do not fail on incomplete sanitization on premature stop of ksgxd (diff) | |
| download | kernel-81fa6fd13b5c43601fba8486f2385dbd7c1935e2.tar.gz kernel-81fa6fd13b5c43601fba8486f2385dbd7c1935e2.zip | |
x86/sgx: Handle VA page allocation failure for EAUG on PF.
VM_FAULT_NOPAGE is expected behaviour for -EBUSY failure path, when
augmenting a page, as this means that the reclaimer thread has been
triggered, and the intention is just to round-trip in ring-3, and
retry with a new page fault.
Fixes: 5a90d2c3f5ef ("x86/sgx: Support adding of pages to an initialized enclave")
Signed-off-by: Haitao Huang <[email protected]>
Signed-off-by: Jarkko Sakkinen <[email protected]>
Signed-off-by: Dave Hansen <[email protected]>
Reviewed-by: Reinette Chatre <[email protected]>
Tested-by: Vijay Dhanraj <[email protected]>
Cc: [email protected]
Link: https://lkml.kernel.org/r/[email protected]
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
0 files changed, 0 insertions, 0 deletions