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| author | Will Deacon <will.deacon@arm.com> | 2014-11-14 19:10:59 +0300 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2014-11-14 19:10:59 +0300 |
| commit | 5e9f36c59a4883c6d8db4a3c097e4fc2234742de (patch) | |
| tree | bedebec521847d2ce7a15fef864eaf3db5006223 | |
| parent | 1d53a3a7d3b886bcc60b90e41693b82a791c25ba (diff) | |
| download | linux-5e9f36c59a4883c6d8db4a3c097e4fc2234742de.tar.xz | |
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>
| -rw-r--r-- | drivers/vfio/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/vfio/Kconfig b/drivers/vfio/Kconfig index b93c25901e89..14e27ab32456 100644 --- a/drivers/vfio/Kconfig +++ b/drivers/vfio/Kconfig @@ -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 |