x86, vdso: Patch alternatives in the 32-bit VDSO

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We need the alternatives mechanism for rdtsc_barrier() to work.

Signed-off-by: Stefani Seibold <stefani@seibold.net>
Link: http://lkml.kernel.org/r/1395094933-14252-9-git-send-email-stefani@seibold.net
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

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Andy Lutomirski 2014-03-17 23:22:08 +01:00 • committed by H. Peter Anvin

parent ef721987ae

commit b4b541a610

4 changed files with 26 additions and 15 deletions

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2

arch/x86/include/asm/vdso.h

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3

arch/x86/vdso/Makefile

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23

arch/x86/vdso/vdso32-setup.c

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13

arch/x86/vdso/vma.c

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