[PATCH] Fix gdt table size in trampoline.S

Allows easier extension of the GDT by using the proper C symbol
for the size in the descriptor.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Andi Kleen <ak@suse.de>

diff --git a/arch/x86_64/kernel/trampoline.S b/arch/x86_64/kernel/trampoline.S
index 23a03eb91fc7ee7705dedec2a8fe1c5ecf013b5f..c79b99a9e2f68e78afc731ae86e6e0a17ebcee7d 100644 (file)
--- a/arch/x86_64/kernel/trampoline.S
+++ b/arch/x86_64/kernel/trampoline.S
@@ -64,7 +64,7 @@ idt_48:
        .word   0, 0                    # idt base = 0L
 
 gdt_48:
-       .short  __KERNEL32_CS + 7       # gdt limit
+       .short  GDT_ENTRIES*8 - 1       # gdt limit
        .long   cpu_gdt_table-__START_KERNEL_map
 
 .globl trampoline_end