Masami Hiramatsu 29b6cd794e x86: jprobe bugfix
jprobe for x86-64 may cause kernel page fault when the jprobe_return()
is called from incorrect function.

- Use jprobe_saved_regs instead getting it from stack.
  (Especially on x86-64, it may get incorrect data, because
   pt_regs can not be get by using container_of(rsp))
- Change the type of stack pointer to unsigned long *.

Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2007-12-18 18:05:58 +01:00
..
2007-12-18 18:05:58 +01:00
2007-10-20 01:13:56 +02:00
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2007-11-17 16:27:00 +01:00
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2007-10-11 11:16:56 +02:00
2007-12-10 19:46:58 -08:00