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Diffstat (limited to 'arch/x86/include/asm/svm.h')
-rw-r--r--arch/x86/include/asm/svm.h23
1 files changed, 17 insertions, 6 deletions
diff --git a/arch/x86/include/asm/svm.h b/arch/x86/include/asm/svm.h
index 9b7fa99ae951..ffc27f676243 100644
--- a/arch/x86/include/asm/svm.h
+++ b/arch/x86/include/asm/svm.h
@@ -116,6 +116,7 @@ enum {
INTERCEPT_INVPCID,
INTERCEPT_MCOMMIT,
INTERCEPT_TLBSYNC,
+ INTERCEPT_BUSLOCK,
INTERCEPT_IDLE_HLT = 166,
};
@@ -159,7 +160,12 @@ struct __attribute__ ((__packed__)) vmcb_control_area {
u64 avic_physical_id; /* Offset 0xf8 */
u8 reserved_7[8];
u64 vmsa_pa; /* Used for an SEV-ES guest */
- u8 reserved_8[720];
+ u8 reserved_8[16];
+ u16 bus_lock_counter; /* Offset 0x120 */
+ u8 reserved_9[22];
+ u64 allowed_sev_features; /* Offset 0x138 */
+ u64 guest_sev_features; /* Offset 0x140 */
+ u8 reserved_10[664];
/*
* Offset 0x3e0, 32 bytes reserved
* for use by hypervisor/software.
@@ -246,16 +252,21 @@ struct __attribute__ ((__packed__)) vmcb_control_area {
#define AVIC_LOGICAL_ID_ENTRY_VALID_BIT 31
#define AVIC_LOGICAL_ID_ENTRY_VALID_MASK (1 << 31)
+/*
+ * GA_LOG_INTR is a synthetic flag that's never propagated to hardware-visible
+ * tables. GA_LOG_INTR is set if the vCPU needs device posted IRQs to generate
+ * GA log interrupts to wake the vCPU (because it's blocking or about to block).
+ */
+#define AVIC_PHYSICAL_ID_ENTRY_GA_LOG_INTR BIT_ULL(61)
+
#define AVIC_PHYSICAL_ID_ENTRY_HOST_PHYSICAL_ID_MASK GENMASK_ULL(11, 0)
-#define AVIC_PHYSICAL_ID_ENTRY_BACKING_PAGE_MASK (0xFFFFFFFFFFULL << 12)
+#define AVIC_PHYSICAL_ID_ENTRY_BACKING_PAGE_MASK GENMASK_ULL(51, 12)
#define AVIC_PHYSICAL_ID_ENTRY_IS_RUNNING_MASK (1ULL << 62)
#define AVIC_PHYSICAL_ID_ENTRY_VALID_MASK (1ULL << 63)
#define AVIC_PHYSICAL_ID_TABLE_SIZE_MASK (0xFFULL)
#define AVIC_DOORBELL_PHYSICAL_ID_MASK GENMASK_ULL(11, 0)
-#define VMCB_AVIC_APIC_BAR_MASK 0xFFFFFFFFFF000ULL
-
#define AVIC_UNACCEL_ACCESS_WRITE_MASK 1
#define AVIC_UNACCEL_ACCESS_OFFSET_MASK 0xFF0
#define AVIC_UNACCEL_ACCESS_VECTOR_MASK 0xFFFFFFFF
@@ -284,13 +295,13 @@ enum avic_ipi_failure_cause {
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);
-#define AVIC_HPA_MASK ~((0xFFFULL << 52) | 0xFFF)
-
#define SVM_SEV_FEAT_SNP_ACTIVE BIT(0)
#define SVM_SEV_FEAT_RESTRICTED_INJECTION BIT(3)
#define SVM_SEV_FEAT_ALTERNATE_INJECTION BIT(4)
#define SVM_SEV_FEAT_DEBUG_SWAP BIT(5)
+#define VMCB_ALLOWED_SEV_FEATURES_VALID BIT_ULL(63)
+
struct vmcb_seg {
u16 selector;
u16 attrib;