Messages in this thread | | | Date | Fri, 20 Apr 2007 18:39:08 +0530 | From | Ananth N Mavinakayanahalli <> | Subject | Re: [S390] add arch_trampoline_kprobe. |
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On Fri, Apr 20, 2007 at 01:08:42PM +0200, Martin Schwidefsky wrote: > 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.
Martin,
Cornelia provided this patch sometime earlier (http://marc.info/?l=linux-kernel&m=117620748921086&w=2). Andrew has picked it up into -mm.
Ananth
> > 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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