lkml.org 
[lkml]   [2013]   [Apr]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 1/2 V2] iommu/amd: Add workaround for ERBT1312
On 04/24/2013 06:46 AM, Joerg Roedel wrote:
> On Tue, Apr 23, 2013 at 09:22:45AM -0400, Don Dutile wrote:
>> Given other threads on this mail list (and I've seen crashes with same problem)
>> where this type of logging during a flood of IOMMU errors will lock up the machine,
>> is there something that can be done to break the do-while loop after n iterations
>> have been exec'd, so the kernel can progress during a crash ?
>
> In the case of an IOMMU error flood this loop will only run until the
> event-log/ppr-log overflows. So it should not turn into an endless loop.
>
>
> Joerg
>
>
Thanks for verification.



\
 
 \ /
  Last update: 2013-04-24 16:42    [W:0.046 / U:0.612 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site