[ 22/48] powerpc: Fix STAB initialization

Greg Kroah-Hartman
2013-03-18T21:08:01Z

From: Benjamin Herrenschmidt <benh@kernel.crashing.org>

commit 13938117a57f88a22f0df9722a5db7271fda85cd upstream.

Commit f5339277eb8d3aed37f12a27988366f68ab68930 accidentally removed
more than just iSeries bits and took out the call to stab_initialize()
thus breaking support for POWER3 processors.

Put it back. (Yes, nobody noticed until now ...)

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
arch/powerpc/mm/hash_utils_64.c | 2 ++
1 file changed, 2 insertions(+)

--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -759,6 +759,8 @@ void __init early_init_mmu(void)
/* Initialize stab / SLB management */
if (mmu_has_feature(MMU_FTR_SLB))
slb_initialize();
+ else
+ stab_initialize(get_paca()->stab_real);
}

#ifdef CONFIG_SMP