diff options
Diffstat (limited to 'arch/x86_64')
| -rw-r--r-- | arch/x86_64/boot/compressed/head.S | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86_64/boot/compressed/head.S b/arch/x86_64/boot/compressed/head.S index f9d5692a0106..1312bfaff306 100644 --- a/arch/x86_64/boot/compressed/head.S +++ b/arch/x86_64/boot/compressed/head.S | |||
| @@ -46,10 +46,10 @@ startup_32: | |||
| 46 | * at and where we were actually loaded at. This can only be done | 46 | * at and where we were actually loaded at. This can only be done |
| 47 | * with a short local call on x86. Nothing else will tell us what | 47 | * with a short local call on x86. Nothing else will tell us what |
| 48 | * address we are running at. The reserved chunk of the real-mode | 48 | * address we are running at. The reserved chunk of the real-mode |
| 49 | * data at 0x34-0x3f are used as the stack for this calculation. | 49 | * data at 0x1e4 (defined as a scratch field) are used as the stack |
| 50 | * Only 4 bytes are needed. | 50 | * for this calculation. Only 4 bytes are needed. |
| 51 | */ | 51 | */ |
| 52 | leal 0x40(%esi), %esp | 52 | leal (0x1e4+4)(%esi), %esp |
| 53 | call 1f | 53 | call 1f |
| 54 | 1: popl %ebp | 54 | 1: popl %ebp |
| 55 | subl $1b, %ebp | 55 | subl $1b, %ebp |