[PATCH] x86_64: Support alternative() in vsyscalls (7f6c5b04) · Commits · github.com / kvm-riscv / linux

Commit 7f6c5b04 authored Jan 11, 2006 by

Andi Kleen Committed by Linus Torvalds Jan 11, 2006

[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>

parent 6e54d95f

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