x86/sev: Add SEV-SNP guest feature negotiation support

[platform/kernel/linux-starfive.git] / arch / x86 / include / uapi / asm / svm.h

diff --git a/arch/x86/include/uapi/asm/svm.h b/arch/x86/include/uapi/asm/svm.h
index f69c168..80e1df4 100644 (file)
--- a/arch/x86/include/uapi/asm/svm.h
+++ b/arch/x86/include/uapi/asm/svm.h
@@ -116,6 +116,12 @@
 #define SVM_VMGEXIT_AP_CREATE                  1
 #define SVM_VMGEXIT_AP_DESTROY                 2
 #define SVM_VMGEXIT_HV_FEATURES                        0x8000fffd
+#define SVM_VMGEXIT_TERM_REQUEST               0x8000fffe
+#define SVM_VMGEXIT_TERM_REASON(reason_set, reason_code)       \
+       /* SW_EXITINFO1[3:0] */                                 \
+       (((((u64)reason_set) & 0xf)) |                          \
+       /* SW_EXITINFO1[11:4] */                                \
+       ((((u64)reason_code) & 0xff) << 4))
 #define SVM_VMGEXIT_UNSUPPORTED_EVENT          0x8000ffff
 
 /* Exit code reserved for hypervisor/software use */