参照元†
$ grep -r ARCH_DMA_ADDR_T_ arch/
arch/arc/Kconfig:config ARCH_DMA_ADDR_T_64BIT
arch/arm/mm/Kconfig:config ARCH_DMA_ADDR_T_64BIT
arch/arm/mach-bcm/Kconfig: select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
arch/arm/Kconfig: select ARCH_DMA_ADDR_T_64BIT
arch/arm/mach-shmobile/Kconfig: select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
arch/arm/mach-exynos/Kconfig: select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
arch/arm/mach-axxia/Kconfig: select ARCH_DMA_ADDR_T_64BIT
arch/arm/mach-highbank/Kconfig: select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
arch/x86/Kconfig:config ARCH_DMA_ADDR_T_64BIT
arch/ia64/Kconfig:config ARCH_DMA_ADDR_T_64BIT
arch/mips/Kconfig:config ARCH_DMA_ADDR_T_64BIT
arch/s390/Kconfig:config ARCH_DMA_ADDR_T_64BIT
arch/tile/Kconfig:config ARCH_DMA_ADDR_T_64BIT
arch/alpha/Kconfig:config ARCH_DMA_ADDR_T_64BIT
arch/arm64/Kconfig:config ARCH_DMA_ADDR_T_64BIT
arch/powerpc/Kconfig:config ARCH_DMA_ADDR_T_64BIT
ARM: arch/arm/mm/Kconfig†
config ARCH_DMA_ADDR_T_64BIT
bool
Broadcom: arch/arm/mach-bcm/Kconfig†
Xen: arch/arm/Kconfig†
config XEN
bool "Xen guest support on ARM"
depends on ARM && AEABI && OF
depends on CPU_V7 && !CPU_V6
depends on !GENERIC_ATOMIC64
depends on MMU
select ARCH_DMA_ADDR_T_64BIT
select ARM_PSCI
select SWIOTLB_XEN
help
Say Y if you want to run Linux in a Virtual Machine on Xen on ARM.
Renesas SH Mobile: arch/arm/mach-shmobile/Kconfig†
Samsung Exynos: arch/arm/mach-exynos/Kconfig†
LSI Corp Axxia: arch/arm/mach-axxia/Kconfig†
Calxeda Highbank: arch/arm/mach-highbank/Kconfig†
x86: arch/x86/Kconfig†
config ARCH_DMA_ADDR_T_64BIT
def_bool y
depends on X86_64 || HIGHMEM64G
ia64: arch/ia64/Kconfig†
config ARCH_DMA_ADDR_T_64BIT
def_bool y
コメント†