Re: [PATCH v11 3/5] arm: introduce CONFIG_PARAVIRT, PARAVIRT_TIME_ACCOUNTING and pv_time_ops

From	Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH v11 3/5] arm: introduce CONFIG_PARAVIRT, PARAVIRT_TIME_ACCOUNTING and pv_time_ops
Date	2015-11-20 15:50 +0100
Message-ID	<qwVaF-8uf-3@gated-at.bofh.it> (permalink)
References	<qrvTA-IK-37@gated-at.bofh.it> <qthW9-68s-3@gated-at.bofh.it> <qthW9-68s-1@gated-at.bofh.it> <qwV0Z-8qz-9@gated-at.bofh.it> <qwV10-8qz-23@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

On Fri, 20 Nov 2015, Christopher Covington wrote:
> Hi Stefano,
> 
> On 11/20/2015 09:31 AM, Stefano Stabellini wrote:
> > On Tue, 10 Nov 2015, Stefano Stabellini wrote:
> >> On Thu, 5 Nov 2015, Stefano Stabellini wrote:
> >>> Introduce CONFIG_PARAVIRT and PARAVIRT_TIME_ACCOUNTING on 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>
> >>> Acked-by: Christopher Covington <cov@codeaurora.org>
> >>> Acked-by: Ian Campbell <ian.campbell@citrix.com>
> >>> CC: linux@arm.linux.org.uk
> >>> 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
> >>
> >>
> >> Russell,
> >> are you OK with this patch?
> > 
> > Russell,
> > 
> > I am going to drop this patch and add a small #ifdef to
> > arch/arm/xen/enlighten.c to be able to use this functionality on arm64.
> > 
> > If you change your mind let me know.
> 
> It appears to me as though he's not copied on this message.

He was. He is now in To:.
--
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/

Thread

Re: [PATCH v11 3/5] arm: introduce CONFIG_PARAVIRT, PARAVIRT_TIME_ACCOUNTING  and pv_time_ops Stefano Stabellini <stefano.stabellini@eu.citrix.com> - 2015-11-20 15:40 +0100
  Re: [PATCH v11 3/5] arm: introduce CONFIG_PARAVIRT,  PARAVIRT_TIME_ACCOUNTING and pv_time_ops Christopher Covington <cov@codeaurora.org> - 2015-11-20 15:40 +0100
    Re: [PATCH v11 3/5] arm: introduce CONFIG_PARAVIRT, PARAVIRT_TIME_ACCOUNTING  and pv_time_ops Stefano Stabellini <stefano.stabellini@eu.citrix.com> - 2015-11-20 15:50 +0100
      Re: [PATCH v11 3/5] arm: introduce CONFIG_PARAVIRT,  PARAVIRT_TIME_ACCOUNTING and pv_time_ops Russell King - ARM Linux <linux@arm.linux.org.uk> - 2015-11-20 17:50 +0100
        Re: [PATCH v11 3/5] arm: introduce CONFIG_PARAVIRT, PARAVIRT_TIME_ACCOUNTING  and pv_time_ops Stefano Stabellini <stefano.stabellini@eu.citrix.com> - 2015-11-20 18:20 +0100

csiph-web