Commit 213fde71 authored Dec 18, 2007 by Jan Beulich Committed by Ingo Molnar Dec 18, 2007

x86: also define AT_VECTOR_SIZE_ARCH



The patch introducing this left out 64-bit x86 despite it also having
extra entries.

this solves Xen guest troubles.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

parent 0b0122fa

include/asm-x86/system_64.h

+7 −0

Original line number	Diff line number	Diff line
		@@ -7,6 +7,13 @@

		#ifdef __KERNEL__

		/* entries in ARCH_DLINFO: */
		#ifdef CONFIG_IA32_EMULATION
		# define AT_VECTOR_SIZE_ARCH 2
		#else
		# define AT_VECTOR_SIZE_ARCH 1
		#endif

		#define __SAVE(reg,offset) "movq %%" #reg ",(14-" #offset ")*8(%%rsp)\n\t"
		#define __RESTORE(reg,offset) "movq (14-" #offset ")*8(%%rsp),%%" #reg "\n\t"