p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

drivers/vfio: allow type-1 IOMMU instantiation on top of an ARM SMMU 

The ARM SMMU driver is compatible with the notion of a type-1 IOMMU in
VFIO.

This patch allows VFIO_IOMMU_TYPE1 to be selected if ARM_SMMU=y.

Signed-off-by: Will Deacon <will.deacon@arm.com>
[aw: update for existing S390 patch]
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
This commit is contained in:
Will Deacon 2014-11-14 09:10:59 -07:00 committed by Alex Williamson
parent 1d53a3a7d3
commit 5e9f36c59a
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/vfio/Kconfig
View File

@ -16,7 +16,7 @@ config VFIO_SPAPR_EEH
menuconfig VFIO
tristate "VFIO Non-Privileged userspace driver framework"
depends on IOMMU_API
select VFIO_IOMMU_TYPE1 if (X86 || S390)
select VFIO_IOMMU_TYPE1 if (X86 || S390 || ARM_SMMU)
select VFIO_IOMMU_SPAPR_TCE if (PPC_POWERNV || PPC_PSERIES)
select VFIO_SPAPR_EEH if (PPC_POWERNV || PPC_PSERIES)
select ANON_INODES