linux-kernel - [PATCH 0/5] iommu/intel: Handle DMAR faults in a wq

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Message-Id: <20180124131957.9549-1-dima@arista.com>
Date:   Wed, 24 Jan 2018 13:19:52 +0000
From:   Dmitry Safonov <dima@...sta.com>
To:     linux-kernel@...r.kernel.org
Cc:     0x7f454c46@...il.com, Dmitry Safonov <dima@...sta.com>,
        Alex Williamson <alex.williamson@...hat.com>,
        David Woodhouse <dwmw2@...radead.org>,
        Ingo Molnar <mingo@...nel.org>, Joerg Roedel <joro@...tes.org>,
        Lu Baolu <baolu.lu@...ux.intel.com>,
        iommu@...ts.linux-foundation.org
Subject: [PATCH 0/5] iommu/intel: Handle DMAR faults in a wq

A softlockup-panic fix I've meet on kernel test suite.
While at it, fix a couple of minor issues.

Cc: Alex Williamson <alex.williamson@...hat.com>
Cc: David Woodhouse <dwmw2@...radead.org>
Cc: Ingo Molnar <mingo@...nel.org>
Cc: Joerg Roedel <joro@...tes.org>
Cc: Lu Baolu <baolu.lu@...ux.intel.com>
Cc: iommu@...ts.linux-foundation.org

Dmitry Safonov (5):
  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()

 drivers/iommu/dmar.c                | 66 +++++++++++++++++++++++++++++++++----
 drivers/iommu/intel-iommu.c         |  8 ++++-
 drivers/iommu/intel_irq_remapping.c |  2 +-
 include/linux/dmar.h                |  3 +-
 include/linux/intel-iommu.h         | 12 +++----
 5 files changed, 75 insertions(+), 16 deletions(-)

-- 
2.13.6