diff options
| author | Jeremy Fitzhardinge <jeremy@goop.org> | 2007-05-02 13:27:15 -0400 |
|---|---|---|
| committer | Andi Kleen <andi@basil.nowhere.org> | 2007-05-02 13:27:15 -0400 |
| commit | 7a61d35d4b4056e7711031202da7605e052f4137 (patch) | |
| tree | 4b21e0d541d0a189c2f9f16f53eb6489f07c5a84 /arch/i386/kernel/head.S | |
| parent | 39b7ee06859b07ca5fd4fabb44c4600316532574 (diff) | |
[PATCH] i386: Page-align the GDT
Xen wants a dedicated page for the GDT. I believe VMI likes it too.
lguest, KVM and native don't care.
Simple transformation to page-aligned "struct gdt_page".
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andi Kleen <ak@suse.de>
Acked-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Diffstat (limited to 'arch/i386/kernel/head.S')
| -rw-r--r-- | arch/i386/kernel/head.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/i386/kernel/head.S b/arch/i386/kernel/head.S index cc46494787e8..bb36c24311b4 100644 --- a/arch/i386/kernel/head.S +++ b/arch/i386/kernel/head.S | |||
| @@ -598,7 +598,7 @@ idt_descr: | |||
| 598 | .word 0 # 32 bit align gdt_desc.address | 598 | .word 0 # 32 bit align gdt_desc.address |
| 599 | ENTRY(early_gdt_descr) | 599 | ENTRY(early_gdt_descr) |
| 600 | .word GDT_ENTRIES*8-1 | 600 | .word GDT_ENTRIES*8-1 |
| 601 | .long per_cpu__cpu_gdt /* Overwritten for secondary CPUs */ | 601 | .long per_cpu__gdt_page /* Overwritten for secondary CPUs */ |
| 602 | 602 | ||
| 603 | /* | 603 | /* |
| 604 | * The boot_gdt must mirror the equivalent in setup.S and is | 604 | * The boot_gdt must mirror the equivalent in setup.S and is |