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authorAndi Kleen <ak@suse.de>2006-01-11 22:45:21 +0100
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-11 19:04:58 -0800
commit7f6c5b046978d68e69bdc73433ead41612a2a1c9 (patch)
tree60f74adc6166496fbd84143272ad3b88254f9b72 /include/asm-x86_64
parent6e54d95f73bbc79171802a1983e0c3835676db88 (diff)
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[PATCH] x86_64: Support alternative() in vsyscalls
The real vsyscall .text addresses are not mapped when the alternative() replacement runs early, so use some black magic to access them using the direct mapping. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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