[U-Boot] [PATCH v2 2/2] x86: Fix GDT limit in start16.S

[Bin Meng]

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