Merge tag 'dma-mapping-4.20-1' of git://git.infradead.org/users/hch/dma-mapping
[muen/linux.git] / arch / arm64 / Kconfig
index c03cd0d765d3e9bf7060e6efbae40dd6c019102f..964f682a2b7b0b8da41248665d09980a1808983e 100644 (file)
@@ -11,6 +11,8 @@ config ARM64
        select ARCH_CLOCKSOURCE_DATA
        select ARCH_HAS_DEBUG_VIRTUAL
        select ARCH_HAS_DEVMEM_IS_ALLOWED
+       select ARCH_HAS_DMA_COHERENT_TO_PFN
+       select ARCH_HAS_DMA_MMAP_PGPROT
        select ARCH_HAS_ACPI_TABLE_UPGRADE if ACPI
        select ARCH_HAS_ELF_RANDOMIZE
        select ARCH_HAS_FAST_MULTIPLIER
@@ -24,6 +26,8 @@ config ARM64
        select ARCH_HAS_SG_CHAIN
        select ARCH_HAS_STRICT_KERNEL_RWX
        select ARCH_HAS_STRICT_MODULE_RWX
+       select ARCH_HAS_SYNC_DMA_FOR_DEVICE
+       select ARCH_HAS_SYNC_DMA_FOR_CPU
        select ARCH_HAS_SYSCALL_WRAPPER
        select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
        select ARCH_HAVE_NMI_SAFE_CMPXCHG