powerpc/kprobe: Introduce a new thread flag
authorTiejun Chen <tiejun.chen@windriver.com>
Sun, 16 Sep 2012 23:54:29 +0000 (23:54 +0000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Tue, 18 Sep 2012 05:32:39 +0000 (15:32 +1000)
We need to add a new thread flag, TIF_EMULATE_STACK_STORE,
for emulating stack store operation while exiting exception.

Signed-off-by: Tiejun Chen <tiejun.chen@windriver.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

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