From patchwork Wed Mar 20 10:43:50 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luis Henriques X-Patchwork-Id: 229324 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) by ozlabs.org (Postfix) with ESMTP id BE10C2C0092 for ; Wed, 20 Mar 2013 21:44:03 +1100 (EST) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1UIGUw-0001kR-W1; Wed, 20 Mar 2013 10:43:58 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1UIGUr-0001fz-7M for kernel-team@lists.ubuntu.com; Wed, 20 Mar 2013 10:43:53 +0000 Received: from bl6-54-232.dsl.telepac.pt ([82.155.54.232] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1UIGUo-0005Lo-Uj; Wed, 20 Mar 2013 10:43:51 +0000 From: Luis Henriques To: Benjamin Herrenschmidt Subject: [ 3.5.y.z extended stable ] Patch "powerpc: Fix STAB initialization" has been added to staging queue Date: Wed, 20 Mar 2013 10:43:50 +0000 Message-Id: <1363776230-5008-1-git-send-email-luis.henriques@canonical.com> X-Mailer: git-send-email 1.8.1.2 X-Extended-Stable: 3.5 Cc: kernel-team@lists.ubuntu.com X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.14 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: kernel-team-bounces@lists.ubuntu.com This is a note to let you know that I have just added a patch titled powerpc: Fix STAB initialization to the linux-3.5.y-queue branch of the 3.5.y.z extended stable tree which can be found at: http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.5.y-queue If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 3.5.y.z tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Luis ------ From cd0867dafabd94d2d20b810870a8681036c1b8b0 Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Wed, 13 Mar 2013 09:49:06 +1100 Subject: [PATCH] powerpc: Fix STAB initialization 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 Luis Henriques --- arch/powerpc/mm/hash_utils_64.c | 2 ++ 1 file changed, 2 insertions(+) -- 1.8.1.2 diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index 377e5cb..15972e2 100644 --- 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