[PATCH] ppc64: Fix runlatch code to work on pseries machines
Not all ppc64 CPUs have the CTRL SPR, so we need a cputable feature for it. Signed-off-by: NAnton Blanchard <anton@samba.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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