diff options
| author | Li Zhong <zhong@linux.vnet.ibm.com> | 2012-12-02 20:19:22 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-01-29 10:10:22 +1100 |
| commit | 41d82bdb40af74a88cff4589ea7a60091b11070e (patch) | |
| tree | cf65bdbda41cba99692d7d01d31a702d683a7f99 /arch | |
| parent | 45e72af09faa7dad5d8539ebac0fe317ae88318b (diff) | |
| download | lwn-41d82bdb40af74a88cff4589ea7a60091b11070e.tar.gz lwn-41d82bdb40af74a88cff4589ea7a60091b11070e.zip | |
powerpc: Fix MAX_STACK_TRACE_ENTRIES too low warning for ppc32
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>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/kernel/entry_32.S | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S index d22e73e4618b..e514de57a125 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 |