KVM: SVM: add new SVM feature bit names

the recent APM Vol.2 and the recent AMD CPUID specification describe
new CPUID features bits for SVM. Name them here for later usage.

Signed-off-by: Andre Przywara <[email protected]>
Signed-off-by: Marcelo Tosatti <[email protected]>

Author: aprzywar

arch/x86/kvm/svm.c

@@ -51,6 +51,10 @@ MODULE_LICENSE("GPL");
 #define SVM_FEATURE_LBRV           (1 <<  1)
 #define SVM_FEATURE_SVML           (1 <<  2)
 #define SVM_FEATURE_NRIP           (1 <<  3)
+#define SVM_FEATURE_TSC_RATE       (1 <<  4)
+#define SVM_FEATURE_VMCB_CLEAN     (1 <<  5)
+#define SVM_FEATURE_FLUSH_ASID     (1 <<  6)
+#define SVM_FEATURE_DECODE_ASSIST  (1 <<  7)
 #define SVM_FEATURE_PAUSE_FILTER   (1 << 10)
 
 #define NESTED_EXIT_HOST	0	/* Exit handled on host level */