KVM: VMX: Comment VMX primary/secondary exec ctl definitions

Add comments for secondary/primary Processor-Based VM-execution controls.

Signed-off-by: Yaozu (Eddie) Dong <eddie.dong@intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>

diff --git a/drivers/kvm/vmx.h b/drivers/kvm/vmx.h
index d757b36c2fbee2c9c72ee94483e8c2f86d3bbf01..6d32bc69285e48c4e5ac576314359673692e3057 100644 (file)
--- a/drivers/kvm/vmx.h
+++ b/drivers/kvm/vmx.h
@@ -25,6 +25,9 @@
  *
  */
 
+/*
+ * Definitions of Primary Processor-Based VM-Execution Controls.
+ */
 #define CPU_BASED_VIRTUAL_INTR_PENDING          0x00000004
 #define CPU_BASED_USE_TSC_OFFSETING             0x00000008
 #define CPU_BASED_HLT_EXITING                   0x00000080
@@ -42,6 +45,11 @@
 #define CPU_BASED_MONITOR_EXITING               0x20000000
 #define CPU_BASED_PAUSE_EXITING                 0x40000000
 #define CPU_BASED_ACTIVATE_SECONDARY_CONTROLS   0x80000000
+/*
+ * Definitions of Secondary Processor-Based VM-Execution Controls.
+ */
+#define SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES 0x00000001
+
 
 #define PIN_BASED_EXT_INTR_MASK                 0x00000001
 #define PIN_BASED_NMI_EXITING                   0x00000008
@@ -54,8 +62,6 @@
 #define VM_ENTRY_SMM                            0x00000400
 #define VM_ENTRY_DEACT_DUAL_MONITOR             0x00000800
 
-#define SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES 0x00000001
-
 /* VMCS Encodings */
 enum vmcs_field {
        GUEST_ES_SELECTOR               = 0x00000800,