From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Date: Wed, 12 Nov 2014 08:53:45 +0000 Subject: Re: [PATCH 3/4] ARM: shmobile: rcar-gen2: Add CA7 arch_timer initialization for r8a7794 Message-Id: <2020527.4axRFYCiLW@wuerfel> List-Id: References: <20141111235954.GA12594@verge.net.au> In-Reply-To: <20141111235954.GA12594@verge.net.au> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-arm-kernel@lists.infradead.org On Wednesday 12 November 2014 08:59:55 Simon Horman wrote: > > > From 8bf0a4cae3137411498ff23ca46f693e4c22a25b Mon Sep 17 00:00:00 2001 > > > From: Arnd Bergmann > > > Date: Tue, 11 Nov 2014 16:36:50 +0100 > > > Subject: [PATCH] ARM: shmobile: always build rcar setup for armv7 > > > > > > In a combined ARMv6/v7 kernel, the setup-rcar-gen2.c cannot > > > currently be compiled correctly because it uses the isb > > > instruction that is not available on ARMv6. Adding the > > > -march=armv7-a flag lets the compiler know that it is safe > > > to build this file for ARMv7. > > > > > > Signed-off-by: Arnd Bergmann > > > > Thanks, this is a better solution than "[RFT] ARM: shmobile: rcar-gen2: > > Fix build breakage" (https://lkml.org/lkml/2014/10/31/338). > > > > Acked-by: Geert Uytterhoeven > > Agreed. > > Acked-by: Simon Horman > > Arnd, what is the best way to get this patch merged? > Do you plan to take it or should I? I believe the problem only exists in your tree at the moment, not in arm-soc, so please apply it on top of the branch that introduced the build error before sending it to arm-soc. If you have already sent a pull request but we haven't taken it yet, send an updated pull request that adds this patch. Arnd