From: Rusty Russell <rusty@rustcorp.com.au>

I'll just leave the comment, and try to pretend this never happened 8)

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/i386/kernel/head.S |    4 ++++
 1 file changed, 4 insertions(+)

diff -puN arch/i386/kernel/head.S~i386-gdt-cleanups-use-per-cpu-gdt-immediately-upon-boot-fix arch/i386/kernel/head.S
--- a/arch/i386/kernel/head.S~i386-gdt-cleanups-use-per-cpu-gdt-immediately-upon-boot-fix
+++ a/arch/i386/kernel/head.S
@@ -601,6 +601,10 @@ ENTRY(early_gdt_descr)
 	.word GDT_ENTRIES*8-1
 	.long per_cpu__cpu_gdt		/* Overwritten for secondary CPUs */
 
+/*
+ * The boot_gdt_table must mirror the equivalent in setup.S and is
+ * used only for booting.
+ */
 	.align L1_CACHE_BYTES
 ENTRY(boot_gdt_table)
 	.fill GDT_ENTRY_BOOT_CS,8,0
_