diff options
Diffstat (limited to 'drivers/iommu/amd/init.c')
| -rw-r--r-- | drivers/iommu/amd/init.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/iommu/amd/init.c b/drivers/iommu/amd/init.c index fdd6328bca89..4b2953418977 100644 --- a/drivers/iommu/amd/init.c +++ b/drivers/iommu/amd/init.c @@ -2261,6 +2261,9 @@ static void print_iommu_info(void) if (check_feature(FEATURE_SNP)) pr_cont(" SNP"); + if (check_feature2(FEATURE_SEVSNPIO_SUP)) + pr_cont(" SEV-TIO"); + pr_cont("\n"); } @@ -4028,4 +4031,10 @@ int amd_iommu_snp_disable(void) return 0; } EXPORT_SYMBOL_GPL(amd_iommu_snp_disable); + +bool amd_iommu_sev_tio_supported(void) +{ + return check_feature2(FEATURE_SEVSNPIO_SUP); +} +EXPORT_SYMBOL_GPL(amd_iommu_sev_tio_supported); #endif |