+#define X86_FEATURE_NPT (8*32+5) /* AMD Nested Page Table support */
+#define X86_FEATURE_LBRV (8*32+6) /* AMD LBR Virtualization support */
+#define X86_FEATURE_SVML (8*32+7) /* "svm_lock" AMD SVM locking MSR */
+#define X86_FEATURE_NRIPS (8*32+8) /* "nrip_save" AMD SVM next_rip save */