From: catalin.marinas@arm.com (Catalin Marinas)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v9 4/5] arm64: introduce CONFIG_PARAVIRT, PARAVIRT_TIME_ACCOUNTING and pv_time_ops
Date: Fri, 10 Jan 2014 17:00:06 +0000 [thread overview]
Message-ID: <20140110170005.GH925@arm.com> (raw)
In-Reply-To: <1389292336-9292-4-git-send-email-stefano.stabellini@eu.citrix.com>
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 <stefano.stabellini@eu.citrix.com>
> 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 <catalin.marinas@arm.com>
next prev parent reply other threads:[~2014-01-10 17:00 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-09 18:15 [PATCH v9 0/5] xen/arm/arm64: CONFIG_PARAVIRT and stolen ticks accounting Stefano Stabellini
2014-01-09 18:32 ` [PATCH v9 1/5] xen: move xen_setup_runstate_info and get_runstate_snapshot to drivers/xen/time.c Stefano Stabellini
2014-01-09 18:32 ` [PATCH v9 2/5] kernel: missing include in cputime.c Stefano Stabellini
2014-03-25 12:06 ` Stefano Stabellini
2014-03-25 16:51 ` Stefano Stabellini
2014-01-09 18:32 ` [PATCH v9 3/5] arm: introduce CONFIG_PARAVIRT, PARAVIRT_TIME_ACCOUNTING and pv_time_ops Stefano Stabellini
2014-01-17 15:24 ` Stefano Stabellini
2014-02-17 12:24 ` Stefano Stabellini
2014-03-25 12:07 ` Stefano Stabellini
2014-01-09 18:32 ` [PATCH v9 4/5] arm64: " Stefano Stabellini
2014-01-10 17:00 ` Catalin Marinas [this message]
2014-02-17 12:25 ` Stefano Stabellini
2014-02-17 17:55 ` Catalin Marinas
2014-03-25 11:19 ` Stefano Stabellini
2014-03-25 11:48 ` Marc Zyngier
2014-03-25 12:12 ` Stefano Stabellini
2014-01-09 18:32 ` [PATCH v9 5/5] xen/arm: account for stolen ticks Stefano Stabellini
2014-02-04 15:07 ` [Xen-devel] [PATCH v9 0/5] xen/arm/arm64: CONFIG_PARAVIRT and stolen ticks accounting Konrad Rzeszutek Wilk
2014-02-17 12:22 ` Stefano Stabellini
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