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Re: [Xen-devel] [PATCH] set pv guest default video_memkb to 0

To: Zhigang Wang <zhigang.x.wang@xxxxxxxxxx>
From: Ian Campbell <Ian.Campbell@xxxxxxxxxx>
Date: Thu, 20 Nov 2014 15:29:08 +0000
Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx
Delivery-date: Thu, 20 Nov 2014 15:29:18 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

On Tue, 2014-11-18 at 15:57 -0500, Zhigang Wang wrote:
> Before this patch, pv guest video_memkb is -1, which is an invalid value.
> And it will cause the xenstore 'memory/targe' calculation wrong:
> 
>     memory/target = info->target_memkb - info->video_memkb
> 
> Signed-off-by: Zhigang Wang <zhigang.x.wang@xxxxxxxxxx>

Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>



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References:
- Re: [Xen-devel] xl mem-max error
  - From: Ian Campbell
- [Xen-devel] [PATCH] set pv guest default video_memkb to 0
  - From: Zhigang Wang

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