diff options
Diffstat (limited to 'arch/x86/include/asm/svm.h')
| -rw-r--r-- | arch/x86/include/asm/svm.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86/include/asm/svm.h b/arch/x86/include/asm/svm.h index 0581c477d466..56aa99503dc4 100644 --- a/arch/x86/include/asm/svm.h +++ b/arch/x86/include/asm/svm.h @@ -279,7 +279,7 @@ enum avic_ipi_failure_cause { AVIC_IPI_FAILURE_INVALID_IPI_VECTOR, }; -#define AVIC_PHYSICAL_MAX_INDEX_MASK GENMASK_ULL(8, 0) +#define AVIC_PHYSICAL_MAX_INDEX_MASK GENMASK_ULL(11, 0) /* * For AVIC, the max index allowed for physical APIC ID table is 0xfe (254), as @@ -289,11 +289,14 @@ enum avic_ipi_failure_cause { /* * For x2AVIC, the max index allowed for physical APIC ID table is 0x1ff (511). + * With X86_FEATURE_X2AVIC_EXT, the max index is increased to 0xfff (4095). */ #define X2AVIC_MAX_PHYSICAL_ID 0x1FFUL +#define X2AVIC_4K_MAX_PHYSICAL_ID 0xFFFUL static_assert((AVIC_MAX_PHYSICAL_ID & AVIC_PHYSICAL_MAX_INDEX_MASK) == AVIC_MAX_PHYSICAL_ID); static_assert((X2AVIC_MAX_PHYSICAL_ID & AVIC_PHYSICAL_MAX_INDEX_MASK) == X2AVIC_MAX_PHYSICAL_ID); +static_assert((X2AVIC_4K_MAX_PHYSICAL_ID & AVIC_PHYSICAL_MAX_INDEX_MASK) == X2AVIC_4K_MAX_PHYSICAL_ID); #define SVM_SEV_FEAT_SNP_ACTIVE BIT(0) #define SVM_SEV_FEAT_RESTRICTED_INJECTION BIT(3) |