From mboxrd@z Thu Jan 1 00:00:00 1970 From: Catalin Marinas Subject: Re: [PATCH v9 4/5] arm64: introduce CONFIG_PARAVIRT, PARAVIRT_TIME_ACCOUNTING and pv_time_ops Date: Fri, 10 Jan 2014 17:00:06 +0000 Message-ID: <20140110170005.GH925@arm.com> References: <1389292336-9292-4-git-send-email-stefano.stabellini@eu.citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1389292336-9292-4-git-send-email-stefano.stabellini@eu.citrix.com> Sender: linux-kernel-owner@vger.kernel.org To: Stefano Stabellini Cc: "xen-devel@lists.xensource.com" , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "konrad.wilk@oracle.com" , Marc Zyngier , Will Deacon , "Ian.Campbell@citrix.com" , "linux@arm.linux.org.uk" , "olof@lixom.net" , "arnd@arndb.de" , "nico@linaro.org" , "cov@codeaurora.org" List-Id: xen-devel@lists.xenproject.org On Thu, Jan 09, 2014 at 06:32:15PM +0000, 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 Acked-by: Catalin Marinas