[lkml]   [2018]   [Feb]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCHv2 0/6] iommu/intel: Handle DMAR faults in a wq
Hi Dmitry,

On Mon, Feb 12, 2018 at 04:48:19PM +0000, Dmitry Safonov wrote:
> Dmitry Safonov (6):
> iommu/intel: Add __init for dmar_register_bus_notifier()
> iommu/intel: Clean/document fault status flags
> iommu/intel: Introduce clear_primary_faults() helper
> iommu/intel: Handle DMAR faults on workqueue
> iommu/intel: Rename dmar_fault() => dmar_serve_faults()
> iommu/intel: Ratelimit each dmar fault printing

I applied patches 1 and 2 because they are nice cleanups, thanks. For
the rest, I am not convinced that work-queues are a good solution for
the soft lockups you are seeing. Please consider the approach I outlined
in my reply to patch 4.

Also, please prefix your next patches with 'iommu/vt-d' instead of



 \ /
  Last update: 2018-02-13 17:44    [W:0.066 / U:14.740 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site