From: Bin Meng <bmeng.cn@gmail.com>
Date: Thu, 16 Oct 2014 14:58:35 +0000 (+0800)
Subject: x86: Fix GDT limit in start16.S
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=35d4fed320d577a4446531d7b9350ce40065c4b0;p=u-boot.git

x86: Fix GDT limit in start16.S

GDT limit should be one less than an integral multiple of eight.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
---

diff --git a/arch/x86/cpu/start16.S b/arch/x86/cpu/start16.S
index 8b9b327cd4..6968fda649 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... */