Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
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>
authored by Jan Beulich and committed by Ingo Molnar 213fde71 0b0122fa
+7
include/asm-x86/system_64.h
+7
include/asm-x86/system_64.h
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#ifdef __KERNEL__
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/* entries in ARCH_DLINFO: */
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#ifdef CONFIG_IA32_EMULATION
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# define AT_VECTOR_SIZE_ARCH 2
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#else
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# define AT_VECTOR_SIZE_ARCH 1
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#endif
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#define __SAVE(reg,offset) "movq %%" #reg ",(14-" #offset ")*8(%%rsp)\n\t"
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#define __RESTORE(reg,offset) "movq (14-" #offset ")*8(%%rsp),%%" #reg "\n\t"
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