Commits
Andi Kleen committed d9005b52de7
[PATCH] x86_64: Remove bogus RED-PEN comment in signal.c No red zone possible/needed on the alternative stack. It caused confusion. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>