Re: [Xen-devel] [PATCH 2/3] xen/arm: vgic-v3: Correctly retrieve the vCPU associated to a re-distributor

[Shameerali Kolothum Thodi <shameerali.kolothum.thodi@xxxxxxxxxx>]

> -----Original Message-----
> From: Julien Grall [mailto:julien.grall@xxxxxxxxxx]
> Sent: 28 September 2015 21:32
> To: xen-devel@xxxxxxxxxxxxxxxxxxxx
> Cc: ian.campbell@xxxxxxxxxx; stefano.stabellini@xxxxxxxxxxxxx; Julien
> Grall; Shameerali Kolothum Thodi; Wei Liu
> Subject: [PATCH 2/3] xen/arm: vgic-v3: Correctly retrieve the vCPU
> associated to a re-distributor
> 
> When the guest is accessing the re-distributor, Xen retrieves the base
> of the re-distributor using a mask based on the stride.
>
....
 
>     with multiple bit set [1]. Although, we don't support such platform
>     right now. So I would rather defer this change to Xen 4.6.1 and
>     avoid possible downside/bug in this patch.
> 
>     Shamaeerali, I've only tested quickly on the foundation model. Can
>     you give a try on your platform to check if it fixes DOM0 boot?


I tried and it fixes the issue on our platform :). 
(I applied only the first two patches in the series).

>     [1] http://lists.xen.org/archives/html/xen-devel/2015-
> 09/msg03372.html

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