From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Benjamin Herrenschmidt Subject: [ 22/48] powerpc: Fix STAB initialization Date: Mon, 18 Mar 2013 14:08:30 -0700 Message-Id: <20130318210811.838326472@linuxfoundation.org> In-Reply-To: <20130318210810.247845918@linuxfoundation.org> References: <20130318210810.247845918@linuxfoundation.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Benjamin Herrenschmidt 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 Signed-off-by: Greg Kroah-Hartman --- 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