Messages in this thread Patch in this message | | | Date | Fri, 20 Apr 2007 13:08:42 +0200 | From | Martin Schwidefsky <> | Subject | [S390] add arch_trampoline_kprobe. |
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From: Martin Schwidefsky <schwidefsky@de.ibm.com>
Add the missing arch_trampoline_kprobe function for s390 required by kprobes-the-on-off-knob-thru-debugfs-updated.patch.
Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com> Cc: Srinivasa DS <srinivasa@in.ibm.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> ---
arch/s390/kernel/kprobes.c | 7 +++++++ 1 files changed, 7 insertions(+)
diff -urpN linux-2.6/arch/s390/kernel/kprobes.c linux-2.6-patched/arch/s390/kernel/kprobes.c --- linux-2.6/arch/s390/kernel/kprobes.c 2007-04-19 17:12:40.000000000 +0200 +++ linux-2.6-patched/arch/s390/kernel/kprobes.c 2007-04-19 17:12:09.000000000 +0200 @@ -658,6 +658,13 @@ static struct kprobe trampoline_p = { .pre_handler = trampoline_probe_handler }; +int __kprobes arch_trampoline_kprobe(struct kprobe *p) +{ + if (p->addr == (kprobe_opcode_t *)&kretprobe_trampoline) + return 1; + return 0; +} + int __init arch_init_kprobes(void) { return register_kprobe(&trampoline_p); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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