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| author | Ashish Kalra <[email protected]> | 2024-01-26 04:11:19 +0000 |
|---|---|---|
| committer | Borislav Petkov (AMD) <[email protected]> | 2024-01-29 19:34:18 +0000 |
| commit | f366a8dac1b8fef28a470d4e67b9843ebb8e2a1f (patch) | |
| tree | aa462024ab41a438123bd2be9090c497ead9783c /arch/x86/kvm/svm/nested.c | |
| parent | crypto: ccp: Handle legacy SEV commands when SNP is enabled (diff) | |
| download | kernel-f366a8dac1b8fef28a470d4e67b9843ebb8e2a1f.tar.gz kernel-f366a8dac1b8fef28a470d4e67b9843ebb8e2a1f.zip | |
iommu/amd: Clean up RMP entries for IOMMU pages during SNP shutdown
Add a new IOMMU API interface amd_iommu_snp_disable() to transition
IOMMU pages to Hypervisor state from Reclaim state after SNP_SHUTDOWN_EX
command. Invoke this API from the CCP driver after SNP_SHUTDOWN_EX
command.
Signed-off-by: Ashish Kalra <[email protected]>
Signed-off-by: Michael Roth <[email protected]>
Signed-off-by: Borislav Petkov (AMD) <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'arch/x86/kvm/svm/nested.c')
0 files changed, 0 insertions, 0 deletions