Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753795Ab2K2LFE (ORCPT ); Thu, 29 Nov 2012 06:05:04 -0500 Received: from eu1sys200aog119.obsmtp.com ([207.126.144.147]:46553 "EHLO eu1sys200aog119.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752071Ab2K2LFC (ORCPT ); Thu, 29 Nov 2012 06:05:02 -0500 From: Armando Visconti To: , Cc: , , , , , , Subject: [PATCH] nommu: Enable the strict alignment (CR_A) bit only if ARCH < v6 Date: Thu, 29 Nov 2012 12:04:02 +0100 Message-ID: <1354187042-28568-1-git-send-email-armando.visconti@st.com> X-Mailer: git-send-email 1.7.4.4 MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1009 Lines: 30 This patch keeps disabled the strict alignment CP15 bit for all armv6 and armv7 processor without the mmu. This behaviour is now same as in the mmu case. Signed-off-by: Armando Visconti --- arch/arm/kernel/head-nommu.S | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/arm/kernel/head-nommu.S b/arch/arm/kernel/head-nommu.S index 278cfc1..2c228a0 100644 --- a/arch/arm/kernel/head-nommu.S +++ b/arch/arm/kernel/head-nommu.S @@ -68,7 +68,7 @@ __after_proc_init: * CP15 system control register value returned in r0 from * the CPU init function. */ -#ifdef CONFIG_ALIGNMENT_TRAP +#if defined(CONFIG_ALIGNMENT_TRAP) && __LINUX_ARM_ARCH__ < 6 orr r0, r0, #CR_A #else bic r0, r0, #CR_A -- 1.7.4.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/