From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754243AbaIZJ0A (ORCPT ); Fri, 26 Sep 2014 05:26:00 -0400 Received: from cam-admin0.cambridge.arm.com ([217.140.96.50]:41708 "EHLO cam-admin0.cambridge.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753979AbaIZJZ7 (ORCPT ); Fri, 26 Sep 2014 05:25:59 -0400 Date: Fri, 26 Sep 2014 10:26:04 +0100 From: Will Deacon To: Daniel Lezcano Cc: Nathan Lynch , Catalin Marinas , Christopher Covington , Doug Anderson , Lorenzo Pieralisi , Marc Zyngier , Mark Rutland , Russell King , Sonny Rao , Stephen Boyd , Thomas Gleixner , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH v2 1/3] clocksource: arm_arch_timer: change clocksource name if CP15 unavailable Message-ID: <20140926092604.GC22293@arm.com> References: <1411052390-27238-1-git-send-email-nathan_lynch@mentor.com> <1411052390-27238-2-git-send-email-nathan_lynch@mentor.com> <54250FFE.2050605@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <54250FFE.2050605@linaro.org> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Sep 26, 2014 at 08:04:30AM +0100, Daniel Lezcano wrote: > On 09/18/2014 04:59 PM, Nathan Lynch wrote: > > The arm and arm64 VDSOs need CP15 access to the architected counter. > > If this is unavailable (which is allowed by ARM v7), indicate this by > > changing the clocksource name to "arch_mem_counter" before registering > > the clocksource. > > > > Suggested by Stephen Boyd. > > > > Signed-off-by: Nathan Lynch > > Reviewed-by: Stephen Boyd > > Hi Nathan, > > is it possible to have the acked-by of the different maintainers for the > other patches ? FWIW: I acked the series: http://lists.infradead.org/pipermail/linux-arm-kernel/2014-September/289143.html There's ongoing debate about whether or not we should have a vdso, but this series still makes sense in isolation. Will