linux/arch/x86/kernel/kprobes
Masami Hiramatsu 804dec5bda kprobes/x86: Do not modify singlestep buffer while resuming
Do not modify singlestep execution buffer (kprobe.ainsn.insn)
while resuming from single-stepping, instead, modifies
the buffer to add a jump back instruction at preparing
buffer.

Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: David S . Miller <davem@davemloft.net>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ye Xiaolong <xiaolong.ye@intel.com>
Link: http://lkml.kernel.org/r/149076361560.22469.1610155860343077495.stgit@devbox
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-04-12 09:23:45 +02:00
..
common.h kprobes/x86: Fix kernel panic when certain exception-handling addresses are probed 2017-03-01 09:56:13 +01:00
core.c kprobes/x86: Do not modify singlestep buffer while resuming 2017-04-12 09:23:45 +02:00
ftrace.c kprobes/ftrace: Recover original IP if pre_handler doesn't change it 2014-11-20 11:42:48 -05:00
Makefile
opt.c kprobes/x86: Fix kernel panic when certain exception-handling addresses are probed 2017-03-01 09:56:13 +01:00