diff options
Diffstat (limited to 'include/asm-x86/nops.h')
| -rw-r--r-- | include/asm-x86/nops.h | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/include/asm-x86/nops.h b/include/asm-x86/nops.h index e3b2bce0aff..ad0bedd10b8 100644 --- a/include/asm-x86/nops.h +++ b/include/asm-x86/nops.h @@ -5,6 +5,8 @@ /* generic versions from gas 1: nop + the following instructions are NOT nops in 64-bit mode, + for 64-bit mode use K8 or P6 nops instead 2: movl %esi,%esi 3: leal 0x00(%esi),%esi 4: leal 0x00(,%esi,1),%esi @@ -73,16 +75,7 @@ #define P6_NOP7 ".byte 0x0f,0x1f,0x80,0,0,0,0\n" #define P6_NOP8 ".byte 0x0f,0x1f,0x84,0x00,0,0,0,0\n" -#if defined(CONFIG_MK8) -#define ASM_NOP1 K8_NOP1 -#define ASM_NOP2 K8_NOP2 -#define ASM_NOP3 K8_NOP3 -#define ASM_NOP4 K8_NOP4 -#define ASM_NOP5 K8_NOP5 -#define ASM_NOP6 K8_NOP6 -#define ASM_NOP7 K8_NOP7 -#define ASM_NOP8 K8_NOP8 -#elif defined(CONFIG_MK7) +#if defined(CONFIG_MK7) #define ASM_NOP1 K7_NOP1 #define ASM_NOP2 K7_NOP2 #define ASM_NOP3 K7_NOP3 @@ -100,6 +93,15 @@ #define ASM_NOP6 P6_NOP6 #define ASM_NOP7 P6_NOP7 #define ASM_NOP8 P6_NOP8 +#elif defined(CONFIG_X86_64) +#define ASM_NOP1 K8_NOP1 +#define ASM_NOP2 K8_NOP2 +#define ASM_NOP3 K8_NOP3 +#define ASM_NOP4 K8_NOP4 +#define ASM_NOP5 K8_NOP5 +#define ASM_NOP6 K8_NOP6 +#define ASM_NOP7 K8_NOP7 +#define ASM_NOP8 K8_NOP8 #else #define ASM_NOP1 GENERIC_NOP1 #define ASM_NOP2 GENERIC_NOP2 |