Messages in this thread | | | Date | Wed, 08 Jan 2014 14:13:16 -0500 | From | Christopher Covington <> | Subject | Re: [PATCH v8 4/6] arm64: introduce CONFIG_PARAVIRT, PARAVIRT_TIME_ACCOUNTING and pv_time_ops |
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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 <stefano.stabellini@eu.citrix.com> > 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 <cov@codeaurora.org>
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.
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