diff options
author | Ananth N Mavinakayanahalli <ananth@in.ibm.com> | 2005-06-27 18:17:01 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-27 18:23:52 -0400 |
commit | 9ec4b1f356b3bad928ae8e2aa9caebfa737d52df (patch) | |
tree | 24d27ffed66595a9d864448ec53200ca1745f62c /include/asm-ppc64 | |
parent | d3b8a1a8496c83bc4a3cc76505c29255af15572c (diff) |
[PATCH] kprobes: fix single-step out of line - take2
Now that PPC64 has no-execute support, here is a second try to fix the
single step out of line during kprobe execution. Kprobes on x86_64 already
solved this problem by allocating an executable page and using it as the
scratch area for stepping out of line. Reuse that.
Signed-off-by: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-ppc64')
-rw-r--r-- | include/asm-ppc64/kprobes.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-ppc64/kprobes.h b/include/asm-ppc64/kprobes.h index 19b468bed059..790cf7c52774 100644 --- a/include/asm-ppc64/kprobes.h +++ b/include/asm-ppc64/kprobes.h | |||
@@ -45,7 +45,7 @@ typedef unsigned int kprobe_opcode_t; | |||
45 | /* Architecture specific copy of original instruction */ | 45 | /* Architecture specific copy of original instruction */ |
46 | struct arch_specific_insn { | 46 | struct arch_specific_insn { |
47 | /* copy of original instruction */ | 47 | /* copy of original instruction */ |
48 | kprobe_opcode_t insn[MAX_INSN_SIZE]; | 48 | kprobe_opcode_t *insn; |
49 | }; | 49 | }; |
50 | 50 | ||
51 | #ifdef CONFIG_KPROBES | 51 | #ifdef CONFIG_KPROBES |