[U-Boot] [PATCH 2/2] x86: Fix GDT limit in start16.S

[Simon Glass]

On 16 October 2014 10:26, Bin Meng <bmeng.cn at gmail.com> wrote:
> GDT limit should be one less than an integral multiple of eight.
>
> Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
> ---
>  arch/x86/cpu/start16.S | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/x86/cpu/start16.S b/arch/x86/cpu/start16.S
> index 8b9b327..6968fda 100644
> --- a/arch/x86/cpu/start16.S
> +++ b/arch/x86/cpu/start16.S
> @@ -70,7 +70,7 @@ idt_ptr:
>   * GDT is setup in a safe location in RAM
>   */
>  gdt_ptr:
> -       .word   0x20            /* limit (32 bytes = 4 GDT entries) */
> +       .word   0x1f            /* limit (31 bytes = 4 GDT entries - 1) */
>         .long   BOOT_SEG + gdt  /* base */
>
>  /* Some CPUs are picky about GDT alignment... */
> --
> 1.8.2.1
>

Acked-by: Simon Glass <sjg at chromium.org>

Regards,
Simon