AuxXxilium/linux_dsm_epyc7002
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x86: also define AT_VECTOR_SIZE_ARCH

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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>
This commit is contained in:
Jan Beulich 2007-12-18 18:05:58 +01:00 committed by Ingo Molnar
parent 0b0122faf4
commit 213fde7102
1 changed files with 7 additions and 0 deletions
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7
include/asm-x86/system_64.h
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@ -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"