Messages in this thread Patch in this message | | | Date | Mon, 15 Nov 2004 18:52:35 -0500 (EST) | From | Nickolai Zeldovich <> | Subject | Re: [patch] Fix GDT re-load on ACPI resume |
| |
On Mon, 15 Nov 2004, Maciej W. Rozycki wrote:
> You should use "lgdtl" and let gas figure out the rest.
Thanks for the pointer; here's an updated patch.
-- kolya
--- linux-2.6.9/arch/i386/kernel/acpi/wakeup.S 2004/11/15 09:00:34 1.1 +++ linux-2.6.9/arch/i386/kernel/acpi/wakeup.S 2004/11/15 23:50:38 @@ -66,8 +66,9 @@ movw %ax,%fs movw $0x0e00 + 'i', %fs:(0x12)
- # need a gdt - lgdt real_save_gdt - wakeup_code + # need a gdt -- use lgdtl to force 32-bit operands, in case + # the GDT is located past 16 megabytes. + lgdtl real_save_gdt - wakeup_code
movl real_save_cr0 - wakeup_code, %eax movl %eax, %cr0 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |