From patchwork Sat Feb 9 23:15:08 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ben Dooks X-Patchwork-Id: 2121181 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork1.kernel.org (Postfix) with ESMTP id 59D5B3FCD5 for ; Sat, 9 Feb 2013 23:18:10 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1U4Jdy-0006BF-Gd; Sat, 09 Feb 2013 23:15:38 +0000 Received: from ducie-dc1.codethink.co.uk ([37.128.190.40]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1U4Jdb-00068M-QO for linux-arm-kernel@lists.infradead.org; Sat, 09 Feb 2013 23:15:18 +0000 Received: by ducie-dc1.codethink.co.uk (Postfix, from userid 1002) id 4D91C462782; Sat, 9 Feb 2013 23:15:12 +0000 (GMT) X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on ducie-dc1.codethink.co.uk X-Spam-Level: X-Spam-Status: No, score=-2.9 required=6.0 tests=ALL_TRUSTED,BAYES_00 autolearn=unavailable version=3.3.2 Received: from rainbowdash.ducie.codethink.co.uk (rainbowdash.dyn.ducie.codethink.co.uk [192.168.24.216]) by ducie-dc1.codethink.co.uk (Postfix) with ESMTPS id D576A46C122; Sat, 9 Feb 2013 23:15:10 +0000 (GMT) Received: from ben by rainbowdash.ducie.codethink.co.uk with local (Exim 4.80) (envelope-from ) id 1U4JdY-000590-CQ; Sat, 09 Feb 2013 23:15:12 +0000 From: Ben Dooks To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/2] ARM: mm: replace direct access to mm->context.id with new macro Date: Sat, 9 Feb 2013 23:15:08 +0000 Message-Id: <1360451709-19740-2-git-send-email-ben.dooks@codethink.co.uk> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1360451709-19740-1-git-send-email-ben.dooks@codethink.co.uk> References: <1360451709-19740-1-git-send-email-ben.dooks@codethink.co.uk> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130209_181516_039755_12FFB6BD X-CRM114-Status: GOOD ( 11.38 ) X-Spam-Score: -2.6 (--) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-2.6 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record -0.7 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: Marc Zyngier , Catalin Marinas , Ben Dooks , Will Deacon X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org The mmid macro is meant to be used to get the mm->context.id data from the mm structure, but it seems to have been missed in a cuple of files. Signed-off-by: Ben Dooks --- arch/arm/mm/proc-v6.S | 2 +- arch/arm/mm/proc-v7-2level.S | 2 +- arch/arm/mm/proc-v7-3level.S | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S index 09c5233..bcaaa8d 100644 --- a/arch/arm/mm/proc-v6.S +++ b/arch/arm/mm/proc-v6.S @@ -101,7 +101,7 @@ ENTRY(cpu_v6_dcache_clean_area) ENTRY(cpu_v6_switch_mm) #ifdef CONFIG_MMU mov r2, #0 - ldr r1, [r1, #MM_CONTEXT_ID] @ get mm->context.id + mmid r1, r1 @ get mm->context.id ALT_SMP(orr r0, r0, #TTB_FLAGS_SMP) ALT_UP(orr r0, r0, #TTB_FLAGS_UP) mcr p15, 0, r2, c7, c5, 6 @ flush BTAC/BTB diff --git a/arch/arm/mm/proc-v7-2level.S b/arch/arm/mm/proc-v7-2level.S index 6d98c13..78f520b 100644 --- a/arch/arm/mm/proc-v7-2level.S +++ b/arch/arm/mm/proc-v7-2level.S @@ -40,7 +40,7 @@ ENTRY(cpu_v7_switch_mm) #ifdef CONFIG_MMU mov r2, #0 - ldr r1, [r1, #MM_CONTEXT_ID] @ get mm->context.id + mmid r1, r1 @ get mm->context.id ALT_SMP(orr r0, r0, #TTB_FLAGS_SMP) ALT_UP(orr r0, r0, #TTB_FLAGS_UP) #ifdef CONFIG_ARM_ERRATA_430973 diff --git a/arch/arm/mm/proc-v7-3level.S b/arch/arm/mm/proc-v7-3level.S index 7b56386..50bf1da 100644 --- a/arch/arm/mm/proc-v7-3level.S +++ b/arch/arm/mm/proc-v7-3level.S @@ -47,7 +47,7 @@ */ ENTRY(cpu_v7_switch_mm) #ifdef CONFIG_MMU - ldr r1, [r1, #MM_CONTEXT_ID] @ get mm->context.id + mmid r1, r1 @ get mm->context.id and r3, r1, #0xff mov r3, r3, lsl #(48 - 32) @ ASID mcrr p15, 0, r0, r3, c2 @ set TTB 0