Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757694Ab3IMOzL (ORCPT ); Fri, 13 Sep 2013 10:55:11 -0400 Received: from mail-bk0-f51.google.com ([209.85.214.51]:41336 "EHLO mail-bk0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753023Ab3IMOzJ (ORCPT ); Fri, 13 Sep 2013 10:55:09 -0400 MIME-Version: 1.0 In-Reply-To: <523315CD.8010704@arm.com> References: <1378968687-8200-1-git-send-email-cinifr@gmail.com> <1378968687-8200-4-git-send-email-cinifr@gmail.com> <20130912112452.GA22013@e106331-lin.cambridge.arm.com> <5231EE43.5090900@arm.com> <5232DB49.4050701@arm.com> <523315CD.8010704@arm.com> Date: Fri, 13 Sep 2013 22:55:07 +0800 Message-ID: Subject: Re: [PATCH 3/4] Add physical count arch timer support for clocksource in ARMv7. From: cinifr To: Marc Zyngier Cc: Mark Rutland , "coosty@163.com" , "maxime.ripard@free-electrons.com" , "daniel.lezcano@linaro.org" , "linux@arm.linux.org.uk" , "tglx@linutronix.de" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "rob.herring@calxeda.com" , "linux-sunxi@googlegroups.com" Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 536 Lines: 12 > > This doesn't change the fact that using the physical timer/counter in a > VM is (or can be) horribly expensive, and should be avoided at all cost. > I will remove suport phy timer counter patch and try to fix it in bootloader. I agree that is elegant only vct is be used.in kernel now. -- 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/