From mboxrd@z Thu Jan 1 00:00:00 1970 From: Catalin Marinas Subject: Re: [PATCH 0/4] Hacks to allow booting ARM SMP kernel on UP ARMv7 Date: Mon, 06 Sep 2010 10:38:30 +0100 Message-ID: <1283765910.1926.4.camel@e102109-lin.cambridge.arm.com> References: <20100817154035.GD20325@n2100.arm.linux.org.uk> <20100819073810.GR12184@atomide.com> <4C6CFBAF.6020407@canonical.com> <20100819095705.GU12184@atomide.com> <20100819102025.GA32151@n2100.arm.linux.org.uk> <20100820120622.GL25742@atomide.com> <20100830225527.GC11597@atomide.com> <20100902133637.GJ26319@n2100.arm.linux.org.uk> <20100902161659.GJ11597@atomide.com> <1283765333.1926.2.camel@e102109-lin.cambridge.arm.com> <20100906093424.GB20903@n2100.arm.linux.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: Received: from cam-admin0.cambridge.arm.com ([217.140.96.50]:37948 "EHLO cam-admin0.cambridge.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750734Ab0IFJij (ORCPT ); Mon, 6 Sep 2010 05:38:39 -0400 In-Reply-To: <20100906093424.GB20903@n2100.arm.linux.org.uk> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Russell King - ARM Linux Cc: Tony Lindgren , linux-omap@vger.kernel.org, Will Deacon , linux-arm-kernel@lists.infradead.org, Bryan Wu On Mon, 2010-09-06 at 10:34 +0100, Russell King - ARM Linux wrote: > On Mon, Sep 06, 2010 at 10:28:53AM +0100, Catalin Marinas wrote: > > I haven't followed your patches closely but can we restrict the ARMv6 > > SMP/UP support to only those cores that have TEX remapping (most of them > > probably)? > > We don't support TEX remapping on ARMv6. I know but it's easy to enable if useful for the SMP/UP v6/v7 combination (with some restrictions). -- Catalin From mboxrd@z Thu Jan 1 00:00:00 1970 From: catalin.marinas@arm.com (Catalin Marinas) Date: Mon, 06 Sep 2010 10:38:30 +0100 Subject: [PATCH 0/4] Hacks to allow booting ARM SMP kernel on UP ARMv7 In-Reply-To: <20100906093424.GB20903@n2100.arm.linux.org.uk> References: <20100817154035.GD20325@n2100.arm.linux.org.uk> <20100819073810.GR12184@atomide.com> <4C6CFBAF.6020407@canonical.com> <20100819095705.GU12184@atomide.com> <20100819102025.GA32151@n2100.arm.linux.org.uk> <20100820120622.GL25742@atomide.com> <20100830225527.GC11597@atomide.com> <20100902133637.GJ26319@n2100.arm.linux.org.uk> <20100902161659.GJ11597@atomide.com> <1283765333.1926.2.camel@e102109-lin.cambridge.arm.com> <20100906093424.GB20903@n2100.arm.linux.org.uk> Message-ID: <1283765910.1926.4.camel@e102109-lin.cambridge.arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, 2010-09-06 at 10:34 +0100, Russell King - ARM Linux wrote: > On Mon, Sep 06, 2010 at 10:28:53AM +0100, Catalin Marinas wrote: > > I haven't followed your patches closely but can we restrict the ARMv6 > > SMP/UP support to only those cores that have TEX remapping (most of them > > probably)? > > We don't support TEX remapping on ARMv6. I know but it's easy to enable if useful for the SMP/UP v6/v7 combination (with some restrictions). -- Catalin