Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755193Ab0G2WnJ (ORCPT ); Thu, 29 Jul 2010 18:43:09 -0400 Received: from wolverine01.qualcomm.com ([199.106.114.254]:20743 "EHLO wolverine01.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757358Ab0G2WnF (ORCPT ); Thu, 29 Jul 2010 18:43:05 -0400 X-IronPort-AV: E=McAfee;i="5400,1158,6058"; a="49262844" Subject: Re: [PATCH 2/3] arm: mm: do not set missing flags on ScorpionMP From: Daniel Walker To: Russell King - ARM Linux Cc: Jeff Ohlstein , linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Steve Muckle , Catalin Marinas , Tony Lindgren , "Kirill A. Shutemov" In-Reply-To: <20100729071818.GC6729@n2100.arm.linux.org.uk> References: <1279911483-7039-1-git-send-email-johlstei@codeaurora.org> <1279911483-7039-3-git-send-email-johlstei@codeaurora.org> <20100724082334.GB15571@n2100.arm.linux.org.uk> <1280354280.21185.10.camel@c-dwalke-linux.qualcomm.com> <20100728223603.GB6729@n2100.arm.linux.org.uk> <1280357495.21185.26.camel@c-dwalke-linux.qualcomm.com> <20100729071818.GC6729@n2100.arm.linux.org.uk> Content-Type: text/plain; charset="UTF-8" Date: Thu, 29 Jul 2010 15:42:46 -0700 Message-ID: <1280443366.27035.14.camel@c-dwalke-linux.qualcomm.com> Mime-Version: 1.0 X-Mailer: Evolution 2.28.3 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2159 Lines: 70 On Thu, 2010-07-29 at 08:18 +0100, Russell King - ARM Linux wrote: > On Wed, Jul 28, 2010 at 03:51:35PM -0700, Daniel Walker wrote: > > @@ -326,6 +327,29 @@ cpu_elf_name: > > > > .section ".proc.info.init", #alloc, #execinstr > > > > + .type __v7_msm_proc_info, #object > > +__v7_msm_proc_info: > > + .long 0x000f0000 @ Required ID value > > + .long 0x000f0000 @ Mask for ID > > Almost - is there no more specific ID value for your CPU? Here's one with a more specific cpu id. Would you be willing to take this for 2.6.36 or are you pretty much done taking pull requests? Daniel diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S index 6bddf5d..a5b613d 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S @@ -196,6 +196,7 @@ __v7_setup: orreq r0, r0, #(1 << 6) | (1 << 0) @ Enable SMP/nAMP mode and mcreq p15, 0, r0, c1, c0, 1 @ TLB ops broadcasting #endif +__v7_msm_setup: adr r12, __v7_setup_stack @ the local stack stmia r12, {r0-r5, r7, r9, r11, lr} bl v7_flush_dcache_all @@ -326,6 +327,29 @@ cpu_elf_name: .section ".proc.info.init", #alloc, #execinstr + .type __v7_msm_proc_info, #object +__v7_msm_proc_info: + .long 0x510f0000 @ Required ID value + .long 0xff0f0000 @ Mask for ID + .long PMD_TYPE_SECT | \ + PMD_SECT_AP_WRITE | \ + PMD_SECT_AP_READ | \ + PMD_FLAGS + .long PMD_TYPE_SECT | \ + PMD_SECT_XN | \ + PMD_SECT_AP_WRITE | \ + PMD_SECT_AP_READ + b __v7_msm_setup + .long cpu_arch_name + .long cpu_elf_name + .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP + .long cpu_v7_name + .long v7_processor_functions + .long v7wbi_tlb_fns + .long v6_user_fns + .long v7_cache_fns + .size __v7_msm_proc_info, . - __v7_msm_proc_info + /* * Match any ARMv7 processor core. */ -- Sent by an consultant of the Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum. -- 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/