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

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Message-ID: <20120921204646.GB30614@phenom.dumpdata.com>
Date:	Fri, 21 Sep 2012 16:46:46 -0400
From:	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
To:	Oliver Chick <oliver.chick@...rix.com>,
	andres.lagarcavilla@...il.com
Cc:	xen-devel@...ts.xen.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] Persistent grant maps for xen blk drivers

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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