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authorSteven Rostedt <rostedt@goodmis.org>2012-09-05 16:31:18 +0200
committerSteven Rostedt <rostedt@goodmis.org>2012-09-14 04:52:10 +0200
commit47d5a5f88b9d25d6464c9b60c28f391e84e3ed65 (patch)
tree06c348105d6210d7e66a539cea78797f4212e6f1 /kernel
parentkprobes/x86: Fix kprobes to collectly handle IP on ftrace (diff)
downloadlinux-47d5a5f88b9d25d6464c9b60c28f391e84e3ed65.tar.xz
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ftrace/x86-64: Allow to change RIP in handlers
Allow ftrace handlers to change RIP register (regs->ip) in handlers. This will allow handlers to call another function instead of original function. Link: http://lkml.kernel.org/r/20120905143118.10329.5078.stgit@localhost.localdomain Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions