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>
WARNING: multiple messages have this Message-ID (diff)
From: Catalin Marinas <catalin.marinas@arm.com>
To: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"konrad.wilk@oracle.com" <konrad.wilk@oracle.com>,
Marc Zyngier <Marc.Zyngier@arm.com>,
Will Deacon <Will.Deacon@arm.com>,
"Ian.Campbell@citrix.com" <Ian.Campbell@citrix.com>,
"linux@arm.linux.org.uk" <linux@arm.linux.org.uk>,
"olof@lixom.net" <olof@lixom.net>,
"arnd@arndb.de" <arnd@arndb.de>,
"nico@linaro.org" <nico@linaro.org>,
"cov@codeaurora.org" <cov@codeaurora.org>
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 [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@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 <catalin.marinas@arm.com>
next prev parent reply other threads:[~2014-01-10 17:00 UTC|newest]
Thread overview: 52+ 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 18:15 ` Stefano Stabellini
2014-01-09 18:15 ` 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 ` Stefano Stabellini
2014-01-09 18:32 ` Stefano Stabellini
2014-01-09 18:32 ` [PATCH v9 2/5] kernel: missing include in cputime.c Stefano Stabellini
2014-01-09 18:32 ` Stefano Stabellini
2014-01-09 18:32 ` Stefano Stabellini
2014-03-25 12:06 ` Stefano Stabellini
2014-03-25 12:06 ` Stefano Stabellini
2014-03-25 12:06 ` Stefano Stabellini
2014-03-25 16:51 ` Stefano Stabellini
2014-03-25 16:51 ` 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
2014-01-09 18:32 ` Stefano Stabellini
2014-01-09 18:32 ` Stefano Stabellini
2014-01-17 15:24 ` Stefano Stabellini
2014-01-17 15:24 ` Stefano Stabellini
2014-01-17 15:24 ` Stefano Stabellini
2014-02-17 12:24 ` Stefano Stabellini
2014-02-17 12:24 ` Stefano Stabellini
2014-02-17 12:24 ` Stefano Stabellini
2014-03-25 12:07 ` Stefano Stabellini
2014-03-25 12:07 ` Stefano Stabellini
2014-03-25 12:07 ` Stefano Stabellini
2014-01-09 18:32 ` [PATCH v9 4/5] arm64: " Stefano Stabellini
2014-01-09 18:32 ` Stefano Stabellini
2014-01-09 18:32 ` Stefano Stabellini
2014-01-10 17:00 ` Catalin Marinas [this message]
2014-01-10 17:00 ` Catalin Marinas
2014-02-17 12:25 ` Stefano Stabellini
2014-02-17 12:25 ` Stefano Stabellini
2014-02-17 12:25 ` Stefano Stabellini
2014-02-17 17:55 ` Catalin Marinas
2014-02-17 17:55 ` Catalin Marinas
2014-03-25 11:19 ` Stefano Stabellini
2014-03-25 11:19 ` Stefano Stabellini
2014-03-25 11:19 ` Stefano Stabellini
2014-03-25 11:48 ` Marc Zyngier
2014-03-25 11:48 ` Marc Zyngier
2014-03-25 12:12 ` Stefano Stabellini
2014-03-25 12:12 ` Stefano Stabellini
2014-01-09 18:32 ` [PATCH v9 5/5] xen/arm: account for stolen ticks Stefano Stabellini
2014-01-09 18:32 ` Stefano Stabellini
2014-01-09 18:32 ` 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
2014-02-04 15:07 ` Konrad Rzeszutek Wilk
2014-02-17 12:22 ` Stefano Stabellini
2014-02-17 12:22 ` Stefano Stabellini
2014-02-17 12:22 ` Stefano Stabellini
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20140110170005.GH925@arm.com \
--to=catalin.marinas@arm.com \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.