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Message-ID: <20070410142421.519eb62c@gondolin.boeblingen.de.ibm.com>
Date: Tue, 10 Apr 2007 14:24:21 +0200
From: Cornelia Huck <cornelia.huck@...ibm.com>
To: Andrew Morton <akpm@...ux-foundation.org>
Cc: linux-kernel@...r.kernel.org,
Ananth N Mavinakayanahalli <ananth@...ibm.com>,
linux-s390 <linux-s390@...r.kernel.org>
Subject: Re: 2.6.21-rc6-mm1
On Sun, 8 Apr 2007 14:35:59 -0700,
Andrew Morton <akpm@...ux-foundation.org> wrote:
> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.21-rc6/2.6.21-rc6-mm1/
> +kprobes-the-on-off-knob-thru-debugfs-updated.patch
> +kprobes-the-on-off-knob-thru-debugfs-updated-fix.patch
>
> kprobes work
Add the missing arch_trampoline_kprobe() for s390.
Signed-off-by: Cornelia Huck <cornelia.huck@...ibm.com>
---
arch/s390/kernel/kprobes.c | 7 +++++++
1 files changed, 7 insertions(+)
--- linux-2.6.21-rc6-mm1.orig/arch/s390/kernel/kprobes.c
+++ linux-2.6.21-rc6-mm1/arch/s390/kernel/kprobes.c
@@ -662,3 +662,10 @@ int __init arch_init_kprobes(void)
{
return register_kprobe(&trampoline_p);
}
+
+int __kprobes arch_trampoline_kprobe(struct kprobe *p)
+{
+ if (p->addr == (kprobe_opcode_t *) & kretprobe_trampoline)
+ return 1;
+ return 0;
+}
-
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