From mboxrd@z Thu Jan 1 00:00:00 1970 From: catalin.marinas@arm.com (Catalin Marinas) Date: Fri, 10 Jan 2014 17:00:06 +0000 Subject: [PATCH v9 4/5] arm64: introduce CONFIG_PARAVIRT, PARAVIRT_TIME_ACCOUNTING and pv_time_ops In-Reply-To: <1389292336-9292-4-git-send-email-stefano.stabellini@eu.citrix.com> References: <1389292336-9292-4-git-send-email-stefano.stabellini@eu.citrix.com> Message-ID: <20140110170005.GH925@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.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 at arm.com > CC: nico at linaro.org > CC: marc.zyngier at arm.com > CC: cov at codeaurora.org > CC: arnd at arndb.de > CC: olof at lixom.net > CC: Catalin.Marinas at arm.com Acked-by: Catalin Marinas