[lkml]   [2012]   [Jan]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: kernel BUG at drivers/iommu/intel-iommu.c:1767 on F16 3.1.1-2.fc16.x86_64

On Fri, Jan 20, 2012 at 10:23 AM, Roland Dreier <> wrote:
> On Thu, Jan 19, 2012 at 12:57 AM, Albert Strasheim <> wrote:
>> Just checking up on this issue. Is there any further testing or
>> information we can provide to help make a fix happen?
> I'm not likely to be much help on VT-d issues, but maybe it
> would be useful to dump all the values in the BUG_ON if its
> going to trigger, ie just before

Just retested with 3.2.1-1.fc16.x86_64 and the bug seems to be gone.

I confirmed that my test program triggers the bug on 3.1.1-1.fc16.x86_64.

It seems a bunch of IOMMU fixes went in on 9 and 10 January, so it
seems to have fixed this problem in 3.2.




 \ /
  Last update: 2012-01-20 20:05    [W:0.101 / U:2.160 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site