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Re: [Xen-devel] Re: mm.c:777:d2 Non-privileged (2) attempt to map I/O sp

To: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Subject: Re: [Xen-devel] Re: mm.c:777:d2 Non-privileged (2) attempt to map I/O space 000f995a + (XEN) mm.c:845:d20 Error getting mfn jd (pfn 84fd) from L1 entry 800000000246d467 for l1e_owner=20, pg_owner=32753
From: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Date: Tue, 1 Dec 2009 18:05:25 -0500
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx, armbru@xxxxxxxxxx, JBeulich@xxxxxxxxxx, Ian.Campbell@xxxxxxxxxxxxx, Olivier NOEL <ONOEL@xxxxxxxxxxxxxx>, keir.fraser@xxxxxxxxxxxxx
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On Tue, Dec 01, 2009 at 02:44:49PM -0800, Jeremy Fitzhardinge wrote:
> On 12/01/09 13:57, Konrad Rzeszutek Wilk wrote:
> >> 1a) add a flag to avoid setting VM_IO?  (uncompiled, untested, 
> >> uneverything)
> >>     
> > That did it. Tested with Dom0 and DomU succesfully.
> >
> > Signed off-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
> >   
> Oh, good.  Could you look at splitting it into a pair of patches
> (separate fbdev + xen), and see if you can raise a maintainer ACK (Jaya
> Kumar <jayakumar.lkml@xxxxxxxxx>, by the look of it)?  Also, are there
> any other places which should be testing FBDEV_VIRTFB (does
> fbmem.c:fb_mmap() come into play)?

Sure thing, will do it.

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