Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752849AbaAHTNX (ORCPT ); Wed, 8 Jan 2014 14:13:23 -0500 Received: from smtp.codeaurora.org ([198.145.11.231]:36616 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750839AbaAHTNV (ORCPT ); Wed, 8 Jan 2014 14:13:21 -0500 Message-ID: <52CDA34C.2030605@codeaurora.org> Date: Wed, 08 Jan 2014 14:13:16 -0500 From: Christopher Covington User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130106 Thunderbird/17.0.2 MIME-Version: 1.0 To: Stefano Stabellini CC: xen-devel@lists.xensource.com, linux@arm.linux.org.uk, Ian.Campbell@citrix.com, arnd@arndb.de, marc.zyngier@arm.com, Catalin.Marinas@arm.com, konrad.wilk@oracle.com, will.deacon@arm.com, linux-kernel@vger.kernel.org, nico@linaro.org, olof@lixom.net, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v8 4/6] arm64: introduce CONFIG_PARAVIRT, PARAVIRT_TIME_ACCOUNTING and pv_time_ops References: <1389206998-27875-4-git-send-email-stefano.stabellini@eu.citrix.com> In-Reply-To: <1389206998-27875-4-git-send-email-stefano.stabellini@eu.citrix.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Stefano, On 01/08/2014 01:49 PM, Stefano Stabellini wrote: > Introduce CONFIG_PARAVIRT and PARAVIRT_TIME_ACCOUNTING on ARM64. > Necessary duplication of paravirt.h and paravirt.c with ARM. > > The only paravirt interface supported is pv_time_ops.steal_clock, so no > runtime pvops patching needed. > > This allows us to make use of steal_account_process_tick for stolen > ticks accounting. > > Signed-off-by: Stefano Stabellini > CC: will.deacon@arm.com > CC: nico@linaro.org > CC: marc.zyngier@arm.com > CC: cov@codeaurora.org > CC: arnd@arndb.de > CC: olof@lixom.net > CC: Catalin.Marinas@arm.com Looks good to me. Acked-by Christopher Covington While I don't think it should necessarily gate these changes, I wonder if at some point the config options could be consolidated across the various architectures using them. Regards, Christopher -- Employee of Qualcomm Innovation Center, Inc. Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by the Linux Foundation. -- 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/