diff options
| -rw-r--r-- | arch/x86/include/asm/io.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h index 2214958d6..84a638da7 100644 --- a/arch/x86/include/asm/io.h +++ b/arch/x86/include/asm/io.h @@ -137,7 +137,7 @@ out: #ifdef SLOW_IO_BY_JUMPING #define __SLOW_DOWN_IO "\njmp 1f\n1:\tjmp 1f\n1:" #else -#define __SLOW_DOWN_IO "\noutb %%al,$0x80" +#define __SLOW_DOWN_IO "\noutb %%al,$0xed" #endif #ifdef REALLY_SLOW_IO |