RE: [Xen-devel] [bug] 'VT-d 1G super page' feature is blocked

["Ren, Yongjie" <yongjie.ren@xxxxxxxxx>]

Hi Tim,
Any comment on this issue ?
It seems that cs# 23247 introduced this issue.
CC: Allen, Xin and Jan

Best Regards,
     Yongjie Ren  (Jay)

> -----Original Message-----
> From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
> [mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Ren, Yongjie
> Sent: Saturday, July 30, 2011 5:01 PM
> To: Tim Deegan
> Cc: Xen Devel
> Subject: RE: [Xen-devel] [bug] 'VT-d 1G super page' feature is blocked
> 
> > -----Original Message-----
> > From: Tim Deegan [mailto:tim@xxxxxxx]
> > Sent: Saturday, July 30, 2011 4:12 PM
> > To: Ren, Yongjie
> > Cc: Xen Devel
> > Subject: Re: [Xen-devel] [bug] 'VT-d 1G super page' feature is blocked
> >
> > Hi,
> >
> > At 14:58 +0800 on 30 Jul (1312037906), Ren, Yongjie wrote:
> > > Could you please have a look at this bug? Thanks a lot.
> > > http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1774
> >
> > The command-line option for sharing IOMMU tables has changed: it's now
> > "iommu=sharept" instead of "sharept=1".  Does changing the
> commend-line
> > to "iommu=1,sharept" solve your problem?
> No, it doesn't work.  xl dmesg also shows "(XEN) Intel VT-d Shared EPT tables
> not enabled."
> 
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