KVM: x86: Fix constant value of VM_{EXIT_SAVE,ENTRY_LOAD}_DEBUG_CONTROLS
authorJan Kiszka <jan.kiszka@siemens.com>
Thu, 12 Jun 2014 17:40:32 +0000 (19:40 +0200)
committerPaolo Bonzini <pbonzini@redhat.com>
Thu, 19 Jun 2014 10:52:11 +0000 (12:52 +0200)
The spec says those controls are at bit position 2 - makes 4 as value.

The impact of this mistake is effectively zero as we only use them to
ensure that these features are set at position 2 (or, previously, 1) in
MSR_IA32_VMX_{EXIT,ENTRY}_CTLS - which is and will be always true
according to the spec.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/include/asm/vmx.h

index 7004d21e6219098bf2f19a11fdcf19c865a3f3bc..d989829d33043de7cf737ecf3a87e7d4f68edb61 100644 (file)
@@ -76,7 +76,7 @@
 
 #define PIN_BASED_ALWAYSON_WITHOUT_TRUE_MSR    0x00000016
 
-#define VM_EXIT_SAVE_DEBUG_CONTROLS             0x00000002
+#define VM_EXIT_SAVE_DEBUG_CONTROLS             0x00000004
 #define VM_EXIT_HOST_ADDR_SPACE_SIZE            0x00000200
 #define VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL      0x00001000
 #define VM_EXIT_ACK_INTR_ON_EXIT                0x00008000
@@ -89,7 +89,7 @@
 
 #define VM_EXIT_ALWAYSON_WITHOUT_TRUE_MSR      0x00036dff
 
-#define VM_ENTRY_LOAD_DEBUG_CONTROLS            0x00000002
+#define VM_ENTRY_LOAD_DEBUG_CONTROLS            0x00000004
 #define VM_ENTRY_IA32E_MODE                     0x00000200
 #define VM_ENTRY_SMM                            0x00000400
 #define VM_ENTRY_DEACT_DUAL_MONITOR             0x00000800