linux-kernel - [PATCH 0/3] add VFIO mdev support for DFL devices

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Date:   Tue,  8 Sep 2020 15:13:29 +0800
From:   Xu Yilun <yilun.xu@...el.com>
To:     mdf@...nel.org, alex.williamson@...hat.com, kwankhede@...dia.com,
        linux-fpga@...r.kernel.org, kvm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     trix@...hat.com, lgoncalv@...hat.com, yilun.xu@...el.com
Subject: [PATCH 0/3] add VFIO mdev support for DFL devices

These patches depend on the patchset: "Modularization of DFL private
feature drivers" & "add dfl bus support to MODULE_DEVICE_TABLE()"

https://lore.kernel.org/linux-fpga/1599488581-16386-1-git-send-email-yilun.xu@intel.com/

This patchset provides an VFIO Mdev driver for dfl devices. It makes
possible for dfl devices be direct accessed from userspace.

Xu Yilun (3):
  fpga: dfl: add driver_override support
  fpga: dfl: VFIO mdev support for DFL devices
  Documentation: fpga: dfl: Add description for VFIO Mdev support

 Documentation/ABI/testing/sysfs-bus-dfl |  20 ++
 Documentation/fpga/dfl.rst              |  20 ++
 drivers/fpga/Kconfig                    |   9 +
 drivers/fpga/Makefile                   |   1 +
 drivers/fpga/dfl.c                      |  54 ++++-
 drivers/fpga/vfio-mdev-dfl.c            | 391 ++++++++++++++++++++++++++++++++
 include/linux/fpga/dfl-bus.h            |   2 +
 7 files changed, 496 insertions(+), 1 deletion(-)
 create mode 100644 drivers/fpga/vfio-mdev-dfl.c

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2.7.4