linux-kernel - [PATCH v2 0/2] FlexRM support in VFIO platform

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Message-Id: <1500525154-5200-1-git-send-email-anup.patel@broadcom.com>
Date:   Thu, 20 Jul 2017 10:02:32 +0530
From:   Anup Patel <anup.patel@...adcom.com>
To:     Will Deacon <will.deacon@....com>,
        Robin Murphy <robin.murphy@....com>,
        Joerg Roedel <joro@...tes.org>,
        Baptiste Reynal <b.reynal@...tualopensystems.com>,
        Alex Williamson <alex.williamson@...hat.com>
Cc:     Scott Branden <sbranden@...adcom.com>,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        iommu@...ts.linux-foundation.org, kvm@...r.kernel.org,
        bcm-kernel-feedback-list@...adcom.com,
        Anup Patel <anup.patel@...adcom.com>
Subject: [PATCH v2 0/2] FlexRM support in VFIO platform

This patchset primarily adds Broadcom FlexRM reset module for
VFIO platform driver. We also have minor improvments in IOMMU
and VFIO driver to allow VFIO no-IOMMU mode access to FlexRM.

The patches are based on Linux-4.13-rc1 and can also be
found at flexrm-vfio-v2 branch of
https://github.com/Broadcom/arm64-linux.git

Changes since v1:
 - Remove iommu_present() check in vfio_iommu_group_get()
 - Drop PATCH1-to-PATCH3 because IOMMU_CAP_BYPASS is not
   required
 - Move additional comments out of license header in
   vfio_platform_bcmflexrm.c

Anup Patel (2):
  vfio: Allow No-IOMMU mode without checking iommu_present()
  vfio: platform: reset: Add Broadcom FlexRM reset module

 drivers/vfio/platform/reset/Kconfig                |  9 +++
 drivers/vfio/platform/reset/Makefile               |  1 +
 .../vfio/platform/reset/vfio_platform_bcmflexrm.c  | 93 ++++++++++++++++++++++
 drivers/vfio/vfio.c                                |  7 +-
 4 files changed, 106 insertions(+), 4 deletions(-)
 create mode 100644 drivers/vfio/platform/reset/vfio_platform_bcmflexrm.c

-- 
2.7.4