Re: [Xen-devel] xsa46-4.2.patch breaks PCI passthrough?

[Steven Haigh <netwiz@xxxxxxxxx>]

On 2/05/2013 1:18 AM, George Dunlap wrote:
> On Wed, May 1, 2013 at 6:29 AM, Steven Haigh <netwiz@xxxxxxxxx> wrote:
> > Hi all,
> >
> > I've had a report lodged against my packages that the patch provided for
> > XSA46 against Xen 4.2.1 causes PCI passthru to break.
> >
> > It seems that 4.2.1 *without* the XSA46 patch works perfectly. 4.2.2 does
> > not work.
> Have you tried this with xen-unstable tip?  That would be a blocker
> bug for the 4.3 release.
Hi George,

It hasn't been tried it against anything other than 4.2.1 & 4.2.2 as 
yet. As I'm not the end user with the problem here, I need to wait for 
feedback.
I have passed the patch provided by Andrew to the bug author - when I've 
got feedback on this I'll be able to provide more information. I think 
when we've got a root cause for this then it should be simple to verify 
it on 4.3.
--
Steven Haigh

Email: netwiz@xxxxxxxxx
Web: https://www.crc.id.au
Phone: (03) 9001 6090 - 0412 935 897
Fax: (03) 8338 0299

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