[Xen-devel] RE: [PATCH][VTD] mask out upper bits in vendor id

["Kay, Allen M" <allen.m.kay@xxxxxxxxx>]

It looks like I forgot to attach the patch last Friday.  Jean just encountered 
the same problem and send me the same fix.

Ian, can you check it in so no one else will encounter this?  Thanks.

Allen

-----Original Message-----
From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx 
[mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Kay, Allen M
Sent: Friday, June 17, 2011 10:17 AM
To: xen-devel@xxxxxxxxxxxxxxxxxxx
Cc: Ian Campbell; Ian Jackson; Jean Guyader
Subject: [Xen-devel] [PATCH][VTD] mask out upper bits in vendor id

Making vendor_id u16 eliminates potential bogus upper bits that are not part of 
the actual 16-bit vendor ID.  On some systems, upper bits shows up with 0xffff.

Signed-off-by: Allen Kay <allen.m.kay@xxxxxxxxx>

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Attachment: pt-graphics.patch
Description: pt-graphics.patch

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