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[PATCH] x86_64: Handle programs that set TF in user space using popf while single...
authorAndi Kleen <ak@suse.de>
Sat, 16 Apr 2005 22:24:58 +0000 (15:24 -0700)
committerLinus Torvalds <torvalds@ppc970.osdl.org>
Sat, 16 Apr 2005 22:24:58 +0000 (15:24 -0700)
commit1696efc736cb15ac017da7ebdfa9323e28c8fca3
tree59d5bfd7d83a8e3705c93c54bba7bb4a19a5cd2etree | snapshot
parent00e81f1d9e678c8f91a87ee313fff3bf97627ab7commit | diff
[PATCH] x86_64: Handle programs that set TF in user space using popf while single stepping

Ported from i386/Linus

Still won't handle other TF changing instructions like IRET or LAHF.

Prefix handling must be double checked...

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
arch/x86_64/kernel/ptrace.c diff | blob | history
Linux Kernel Source Tree.