diff options
Diffstat (limited to 'arch/x86/kernel/reboot_32.S')
-rw-r--r-- | arch/x86/kernel/reboot_32.S | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/kernel/reboot_32.S b/arch/x86/kernel/reboot_32.S index 29092b38d816..1d5c46df0d78 100644 --- a/arch/x86/kernel/reboot_32.S +++ b/arch/x86/kernel/reboot_32.S | |||
@@ -21,26 +21,26 @@ r_base = . | |||
21 | /* Get our own relocated address */ | 21 | /* Get our own relocated address */ |
22 | call 1f | 22 | call 1f |
23 | 1: popl %ebx | 23 | 1: popl %ebx |
24 | subl $1b, %ebx | 24 | subl $(1b - r_base), %ebx |
25 | 25 | ||
26 | /* Compute the equivalent real-mode segment */ | 26 | /* Compute the equivalent real-mode segment */ |
27 | movl %ebx, %ecx | 27 | movl %ebx, %ecx |
28 | shrl $4, %ecx | 28 | shrl $4, %ecx |
29 | 29 | ||
30 | /* Patch post-real-mode segment jump */ | 30 | /* Patch post-real-mode segment jump */ |
31 | movw dispatch_table(%ebx,%eax,2),%ax | 31 | movw (dispatch_table - r_base)(%ebx,%eax,2),%ax |
32 | movw %ax, 101f(%ebx) | 32 | movw %ax, (101f - r_base)(%ebx) |
33 | movw %cx, 102f(%ebx) | 33 | movw %cx, (102f - r_base)(%ebx) |
34 | 34 | ||
35 | /* Set up the IDT for real mode. */ | 35 | /* Set up the IDT for real mode. */ |
36 | lidtl machine_real_restart_idt(%ebx) | 36 | lidtl (machine_real_restart_idt - r_base)(%ebx) |
37 | 37 | ||
38 | /* | 38 | /* |
39 | * Set up a GDT from which we can load segment descriptors for real | 39 | * Set up a GDT from which we can load segment descriptors for real |
40 | * mode. The GDT is not used in real mode; it is just needed here to | 40 | * mode. The GDT is not used in real mode; it is just needed here to |
41 | * prepare the descriptors. | 41 | * prepare the descriptors. |
42 | */ | 42 | */ |
43 | lgdtl machine_real_restart_gdt(%ebx) | 43 | lgdtl (machine_real_restart_gdt - r_base)(%ebx) |
44 | 44 | ||
45 | /* | 45 | /* |
46 | * Load the data segment registers with 16-bit compatible values | 46 | * Load the data segment registers with 16-bit compatible values |