[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] [PATCH] Fix evtchn rebind


  • To: "Tian, Kevin" <kevin.tian@xxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
  • Date: Mon, 10 Sep 2007 08:57:43 +0100
  • Delivery-date: Mon, 10 Sep 2007 00:53:40 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: Acfzectbjv+DxmczSCOsZF4OrI2lMwABnjps
  • Thread-topic: [Xen-devel] [PATCH] Fix evtchn rebind

Actually I thought this was guaranteed already in the normal set_affinity()
case. Are you saying that fixup_irqs() will change bindings without masking
first?

 -- Keir

On 10/9/07 08:11, "Tian, Kevin" <kevin.tian@xxxxxxxxx> wrote:

> rebind_irq_to_cpu needs to mask evtchn before bind, which should
> be same as what evtchn_rebind_cpu does today. Or else cpu_disable
> fails at fixup_irqs.
> 
> Signed-off-by Kevin Tian <kevin.tian@xxxxxxxxx>



_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel


 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.