From: Julien Grall <julien.grall@linaro.org>
To: vijay.kilari@gmail.com, Ian.Campbell@citrix.com,
stefano.stabellini@eu.citrix.com, stefano.stabellini@citrix.com,
tim@xen.org, xen-devel@lists.xen.org
Cc: Prasun.Kapoor@caviumnetworks.com, vijaya.kumar@caviumnetworks.com
Subject: Re: [PATCH v9a 6/6] xen/arm: Restrict saving of gic register for idle domain
Date: Wed, 09 Jul 2014 17:51:39 +0100 [thread overview]
Message-ID: <53BD731B.1070907@linaro.org> (raw)
In-Reply-To: <1404881781-18231-7-git-send-email-vijay.kilari@gmail.com>
Hi,
On 07/09/2014 05:56 AM, vijay.kilari@gmail.com wrote:
> From: Vijaya Kumar K <Vijaya.Kumar@caviumnetworks.com>
>
> Check for idle domain is missing before saving gic context.
> Xen stays in hypervisor mode when idle vcpu is running.
> So no need to save and restore context when switched to/from
> idle domain
I sent yesterday a patch to avoid context switch for idle VCPU (see
https://patches.linaro.org/33164/). This patch can be dropped from your
series.
Regards,
--
Julien Grall
next prev parent reply other threads:[~2014-07-09 16:51 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-09 4:56 [PATCH v9a 0/6] GIC and VGIC code refactoring vijay.kilari
2014-07-09 4:56 ` [PATCH v9a 1/6] xen/arm: move and rename is_vcpu_running function to sched.h vijay.kilari
2014-07-09 16:42 ` Julien Grall
2014-07-09 4:56 ` [PATCH v9a 2/6] xen/arm: move pending_irq structure to vgic header file vijay.kilari
2014-07-09 4:56 ` [PATCH v9a 3/6] xen/arm: calculate vgic irq rank based on register size vijay.kilari
2014-07-09 4:56 ` [PATCH v9a 4/6] xen/arm: Remove REG macro in vgic driver vijay.kilari
2014-07-09 4:56 ` [PATCH v9a 5/6] xen/arm: split vgic driver into generic and vgic-v2 driver vijay.kilari
2014-07-09 16:49 ` Julien Grall
2014-07-09 4:56 ` [PATCH v9a 6/6] xen/arm: Restrict saving of gic register for idle domain vijay.kilari
2014-07-09 16:51 ` Julien Grall [this message]
2014-07-10 12:54 ` [PATCH v9a 0/6] GIC and VGIC code refactoring Ian Campbell
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