diff options
Diffstat (limited to 'arch/i386/boot/edd.c')
| -rw-r--r-- | arch/i386/boot/edd.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/i386/boot/edd.c b/arch/i386/boot/edd.c index 82b5c846a19..bd138e442ec 100644 --- a/arch/i386/boot/edd.c +++ b/arch/i386/boot/edd.c @@ -30,9 +30,9 @@ static int read_mbr(u8 devno, void *buf) cx = 0x0001; /* Sector 0-0-1 */ dx = devno; bx = (size_t)buf; - asm("pushfl; stc; int $0x13; setc %%al; popfl" - : "+a" (ax), "+c" (cx), "+d" (dx), "+b" (bx) - : : "esi", "edi", "memory"); + asm volatile("pushfl; stc; int $0x13; setc %%al; popfl" + : "+a" (ax), "+c" (cx), "+d" (dx), "+b" (bx) + : : "esi", "edi", "memory"); return -(u8)ax; /* 0 or -1 */ } |