Commit 71c53852 authored by Jason Zeng's avatar Jason Zeng
Browse files

defconfig: enable CONFIG_IOMMUFD and CONFIG_VFIO_DEVICE_CDEV 

Intel inclusion
category: feature
bugzilla: https://gitee.com/openeuler/intel-kernel/issues/I8SMQA


CVE: NA

--------------------------------

IOMMUFD and VFIO_DEVICE_CDEV are the new user API to manage device
and I/O page tables from user space. They provides advanced
userspace DMA features (nested translation, PASID, etc.) which are
prerequisites for supporting SVM/vSVM etc.

Signed-off-by: default avatarJason Zeng <jason.zeng@intel.com>
parent f31cd96b

arch/arm64/configs/openeuler_defconfig

+3 −1
Original line number Diff line number Diff line
@@ -6267,6 +6267,7 @@ CONFIG_UIO_PCI_GENERIC=m 
# CONFIG_UIO_PRUSS is not set

# CONFIG_UIO_MF624 is not set

CONFIG_VFIO=m

CONFIG_VFIO_DEVICE_CDEV=y

CONFIG_VFIO_GROUP=y

CONFIG_VFIO_CONTAINER=y

CONFIG_VFIO_IOMMU_TYPE1=m
@@ -6453,7 +6454,7 @@ CONFIG_IOMMU_DEFAULT_DMA_STRICT=y 
CONFIG_OF_IOMMU=y

CONFIG_IOMMU_DMA=y

CONFIG_IOMMU_SVA=y

# CONFIG_IOMMUFD is not set

CONFIG_IOMMUFD=m

CONFIG_ARM_SMMU=y

# CONFIG_ARM_SMMU_LEGACY_DT_BINDINGS is not set

CONFIG_ARM_SMMU_DISABLE_BYPASS_BY_DEFAULT=y
@@ -7582,6 +7583,7 @@ CONFIG_TEXTSEARCH_BM=m 
CONFIG_TEXTSEARCH_FSM=m

CONFIG_BTREE=y

CONFIG_INTERVAL_TREE=y

CONFIG_INTERVAL_TREE_SPAN_ITER=y

CONFIG_XARRAY_MULTI=y

CONFIG_ASSOCIATIVE_ARRAY=y

CONFIG_HAS_IOMEM=y

arch/x86/configs/openeuler_defconfig

+3 −1
Original line number Diff line number Diff line
@@ -6979,6 +6979,7 @@ CONFIG_UIO_PCI_GENERIC=m 
# CONFIG_UIO_MF624 is not set

CONFIG_UIO_HV_GENERIC=m

CONFIG_VFIO=m

CONFIG_VFIO_DEVICE_CDEV=y

CONFIG_VFIO_GROUP=y

CONFIG_VFIO_CONTAINER=y

CONFIG_VFIO_IOMMU_TYPE1=m
@@ -7227,7 +7228,7 @@ CONFIG_INTEL_IOMMU_SVM=y 
CONFIG_INTEL_IOMMU_FLOPPY_WA=y

# CONFIG_INTEL_IOMMU_SCALABLE_MODE_DEFAULT_ON is not set

CONFIG_INTEL_IOMMU_PERF_EVENTS=y

# CONFIG_IOMMUFD is not set

CONFIG_IOMMUFD=m

CONFIG_IRQ_REMAP=y

CONFIG_HYPERV_IOMMU=y

# CONFIG_VIRTIO_IOMMU is not set
@@ -8780,6 +8781,7 @@ CONFIG_TEXTSEARCH_BM=m 
CONFIG_TEXTSEARCH_FSM=m

CONFIG_BTREE=y

CONFIG_INTERVAL_TREE=y

CONFIG_INTERVAL_TREE_SPAN_ITER=y

CONFIG_XARRAY_MULTI=y

CONFIG_ASSOCIATIVE_ARRAY=y

CONFIG_HAS_IOMEM=y