> -Original Message-
> From: Tian, Kevin
> Sent: Tuesday, October 11, 2016 4:08 PM
> To: Wu, Feng ; xen-devel@lists.xen.org
> Cc: jbeul...@suse.com; andrew.coop...@citrix.com;
> george.dun...@eu.citrix.com; dario.faggi...@citrix.com
> Subject: RE: [PATCH v5 0/7] VMX:
> From: Wu, Feng
> Sent: Tuesday, October 11, 2016 8:58 AM
>
> The current VT-d PI related code may operate incorrectly in the
> following scenarios:
> 1. When the last assigned device is dettached from the domain, all
> the PI related hooks are removed then, however, the vCPU can be
> blocked,
The current VT-d PI related code may operate incorrectly in the
following scenarios:
1. When the last assigned device is dettached from the domain, all
the PI related hooks are removed then, however, the vCPU can be
blocked, switched to another pCPU, etc, all without the aware of
PI. After the