lkml.org 
[lkml]   [2012]   [Dec]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[PATCH 0/2] vfio on power: yet another try
Date
The set includes 2 patches.

The first one adds necessary support for VFIO IOMMU support,
the second one adds a SPAPR TCE IOMMU driver to VFIO.

At the moment we have decided to get rid of DMA64 window
properties because we need more API than just 2 properties
(such as dynamic window allocation) but have not decided
about its actual design yet.

Alexey Kardashevskiy (2):
vfio powerpc: enabled on powernv platform
vfio powerpc: implemented IOMMU driver for VFIO

arch/powerpc/include/asm/iommu.h | 9 +
arch/powerpc/kernel/iommu.c | 186 ++++++++++++++++++
arch/powerpc/platforms/powernv/pci.c | 135 +++++++++++++
drivers/iommu/Kconfig | 8 +
drivers/vfio/Kconfig | 6 +
drivers/vfio/Makefile | 1 +
drivers/vfio/vfio_iommu_spapr_tce.c | 350 ++++++++++++++++++++++++++++++++++
include/linux/vfio.h | 26 +++
8 files changed, 721 insertions(+)
create mode 100644 drivers/vfio/vfio_iommu_spapr_tce.c

--
1.7.10.4



\
 
 \ /
  Last update: 2012-12-03 05:01    [W:0.212 / U:1.772 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site