Re: [PATCH v2] Persistent grant maps for xen blk drivers

From: Konrad Rzeszutek Wilk
Date: Fri Sep 21 2012 - 16:57:56 EST


On Fri, Sep 21, 2012 at 02:56:22PM -0400, Konrad Rzeszutek Wilk wrote:
> > *: With a PVHVM guest I get
> >
> > [ 261.927218] privcmd_fault: vma=ffff88002a31dce8 7f4edc095000-7f4edc195000, pgoff=c8, uv=00007f4edc15d000
> >
> > thought if I applied your patch on top of v3.6-rc6 I didn't see the privcmd_fault but
> > I did see the guest crash.
>
> And that is due to c571898ffc24a1768e1b2dabeac0fc7dd4c14601 which I've reverted in my
> #linux-next branch

Nevermind. Andres' patch by itself (so without yours) works just fine. There is
something your patch and his aren't agreeing on.

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