linux-kernel - [PATCH 0/2 v2] iommu/s390: Improve iommu-groups and add sysfs support

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Message-Id: <1497532312-30470-1-git-send-email-joro@8bytes.org>
Date:   Thu, 15 Jun 2017 15:11:50 +0200
From:   Joerg Roedel <joro@...tes.org>
To:     Sebastian Ott <sebott@...ux.vnet.ibm.com>,
        Gerald Schaefer <gerald.schaefer@...ibm.com>
Cc:     iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org,
        joro@...tes.org, jroedel@...e.de
Subject: [PATCH 0/2 v2] iommu/s390: Improve iommu-groups and add sysfs support

Hey,

here are two patches for the s390 iommu driver. The first
one optimizes iommu-group creation by making use of
iommu_group_get_for_dev().

The second one adds support for the iommu_device_register
interface and with that also sysfs support.

Any comments and testing appreciated.

Thanks,

	Joerg

Joerg Roedel (2):
  iommu/s390: Use iommu_group_get_for_dev() in s390_iommu_add_device()
  iommu/s390: Add support for iommu_device handling

 arch/s390/include/asm/pci.h |  7 +++++++
 arch/s390/pci/pci.c         |  5 +++++
 drivers/iommu/s390-iommu.c  | 50 ++++++++++++++++++++++++++++++++++++---------
 3 files changed, 52 insertions(+), 10 deletions(-)

-- 
2.7.4