kernelversion:
stable - 6.6.3
mainline - 6.5.13
mainline - 4.19.300
mainline - 4.14.331
mainline - 5.4.262
mainline - 5.10.202
mainline - 6.1.64
mainline - 5.15.140
mainline - 6.7-rc3
6.3.7
[click here for custom version]
architecture:
>
x86
arm
arm64
powerpc
mips
sparc
ia64
arc
riscv
nds32
m68k
microblaze
alpha
unicore32
parisc
blackfin
selects
CONFIG_ARM_DMA_USE_IOMMU
CONFIG_IOMMU_API
depends
CONFIG_HAS_DMA
CONFIG_IOMMU_SUPPORT
CONFIG_ARCH_SUNXI
or CONFIG_COMPILE_TEST
Allwinner H6 IOMMU Support
modulename: sun50i-iommu.ko
configname: CONFIG_SUN50I_IOMMU
Linux Kernel Configuration
└─> Device Drivers
└─> IOMMU Hardware Support
└─> Allwinner H6 IOMMU Support
In linux kernel since version 5.1 (release Date: 2019-05-05)
Support for the IOMMU introduced in the Allwinner H6 SoCs.
source code:
drivers/iommu/sun50i-iommu.c
