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| author |   Li Zhong <zhong@linux.vnet.ibm.com> | 2014-04-28 08:29:51 +0800 |
|---|---|---|
| committer |   Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2014-04-28 13:08:47 +1000 |
| commit | 4fb8d027dca0236c811272d342cf185569d91311 (patch) | |
| tree | 8bdad33ed82cad9b0947a9974f1d6b694d721cfd /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | powerpc: Export flush_icache_range (diff) | |
| download | linux-dev-4fb8d027dca0236c811272d342cf185569d91311.tar.xz linux-dev-4fb8d027dca0236c811272d342cf185569d91311.zip | |
powerpc: Fix Oops in rtas_stop_self()
commit 41dd03a9 may cause Oops in rtas_stop_self().
The reason is that the rtas_args was moved into stack space. For a box
with more that 4GB RAM, the stack could easily be outside 32bit range,
but RTAS is 32bit.
So the patch moves rtas_args away from stack by adding static before
it.
Signed-off-by: Li Zhong <zhong@linux.vnet.ibm.com>
Signed-off-by: Anton Blanchard <anton@samba.org>
Cc: stable@vger.kernel.org # 3.14+
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions