From: Li Zhong <zhong@linux.vnet.ibm.com>
To: PowerPC email list <linuxppc-dev@lists.ozlabs.org>
Cc: Christian Kujau <lists@nerdbynature.de>,
Paul Mackerras <paulus@samba.org>
Subject: [PATCH powerpc] Fix MAX_STACK_TRACE_ENTRIES too low warning for ppc32
Date: Mon, 03 Dec 2012 14:19:22 +0800 [thread overview]
Message-ID: <1354515562.3243.27.camel@ThinkPad-T5421.cn.ibm.com> (raw)
This patch fixes MAX_STACK_TRACE_ENTRIES too low warning for ppc32,
which is similar to commit 12660b17.
Reported-by: Christian Kujau <lists@nerdbynature.de>
Signed-off-by: Li Zhong <zhong@linux.vnet.ibm.com>
Tested-by: Christian Kujau <lists@nerdbynature.de>
---
arch/powerpc/kernel/entry_32.S | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S
index d22e73e..e514de5 100644
--- a/arch/powerpc/kernel/entry_32.S
+++ b/arch/powerpc/kernel/entry_32.S
@@ -439,6 +439,8 @@ ret_from_fork:
ret_from_kernel_thread:
REST_NVGPRS(r1)
bl schedule_tail
+ li r3,0
+ stw r3,0(r1)
mtlr r14
mr r3,r15
PPC440EP_ERR42
--
1.7.9.5
next reply other threads:[~2012-12-03 6:19 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-03 6:19 Li Zhong [this message]
2012-12-03 8:03 ` [PATCH powerpc] Fix MAX_STACK_TRACE_ENTRIES too low warning for ppc32 Denis Kirjanov
2012-12-04 5:41 ` Li Zhong
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