diff options
Diffstat (limited to 'include/asm-i386/io.h')
| -rw-r--r-- | include/asm-i386/io.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/include/asm-i386/io.h b/include/asm-i386/io.h index 68df0dc3ab8f..86ff5e83be2f 100644 --- a/include/asm-i386/io.h +++ b/include/asm-i386/io.h @@ -256,11 +256,11 @@ static inline void flush_write_buffers(void) #endif /* __KERNEL__ */ -#ifdef SLOW_IO_BY_JUMPING -#define __SLOW_DOWN_IO "jmp 1f; 1: jmp 1f; 1:" +#if defined(CONFIG_PARAVIRT) +#include <asm/paravirt.h> #else + #define __SLOW_DOWN_IO "outb %%al,$0x80;" -#endif static inline void slow_down_io(void) { __asm__ __volatile__( @@ -271,6 +271,8 @@ static inline void slow_down_io(void) { : : ); } +#endif + #ifdef CONFIG_X86_NUMAQ extern void *xquad_portio; /* Where the IO area was mapped */ #define XQUAD_PORT_ADDR(port, quad) (xquad_portio + (XQUAD_PORTIO_QUAD*quad) + port) |