Re: [Xen-devel] [PATCH] PVH linux: Use ballooning to allocate granttable pages

From: Mukesh Rathor
Date: Fri Feb 01 2013 - 17:01:13 EST


On Thu, 31 Jan 2013 18:44:46 -0800
Mukesh Rathor <mukesh.rathor@xxxxxxxxxx> wrote:

> On Thu, 31 Jan 2013 18:30:15 -0800
> Mukesh Rathor <mukesh.rathor@xxxxxxxxxx> wrote:
>
> > This patch fixes a fixme in Linux to use alloc_xenballooned_pages()
> > to allocate pfns for grant table pages instead of kmalloc. This also
> > simplifies add to physmap on the xen side a bit.
>
> Looking at it again, I realized rc should be signed in
> gnttab_resume(). Below again. Thanks.

Konrad, Please hold off on this patch. I discovered an issue on the
domU side with this change. I'm currently investigating if it's
related.

thanks,
Mukesh
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