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Re: [Xen-devel] linux, suspend/resume logic


  • To: Jan Beulich <jbeulich@xxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
  • Date: Thu, 13 Mar 2008 15:52:12 +0000
  • Delivery-date: Thu, 13 Mar 2008 08:53:23 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AciFIjOIcj94s/EVEdySCgAWy6hiGQ==
  • Thread-topic: [Xen-devel] linux, suspend/resume logic

Can we constrain the ordering then? I think it does matter (would have to
double check exactly what the req'd constraints are though).

 -- Keir

On 13/3/08 15:45, "Jan Beulich" <jbeulich@xxxxxxxxxx> wrote:

> Instead of arbitrarily calling gnttab_suspend(), {gnttab,irq,time}_resume()
> from the resume path in drivers/xen/core/machine_reboot.c, wouldn't be
> more reasonable to do a more complete suspend/resume operation by
> calling sysdev_{suspend,resume} (and, I didn't check whether this is
> already done for all of them, setting up the necessary sys_device/
> sysdev_class instances so everything gets called as needed)?
> 
> Thanks, Jan
> 
> 
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