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authorChristoph Hellwig <hch@lst.de>2018-04-03 16:24:20 +0200
committerChristoph Hellwig <hch@lst.de>2018-05-09 06:56:33 +0200
commitd4a451d5fc849f9a0a133255ed197b148fc323d0 (patch)
tree5df9dea42ff522437448e559b6a9397caa91613a /arch/arm/mm
parentf616ab59c294b6ea6efa94f6139ea3eda2f52be0 (diff)
arch: remove the ARCH_PHYS_ADDR_T_64BIT config symbol
Instead select the PHYS_ADDR_T_64BIT for 32-bit architectures that need a 64-bit phys_addr_t type directly. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: James Hogan <jhogan@kernel.org>
Diffstat (limited to 'arch/arm/mm')
-rw-r--r--arch/arm/mm/Kconfig4
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index 7f14acf67caf..2f77c6344ef1 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -661,6 +661,7 @@ config ARM_LPAE
bool "Support for the Large Physical Address Extension"
depends on MMU && CPU_32v7 && !CPU_32v6 && !CPU_32v5 && \
!CPU_32v4 && !CPU_32v3
+ select PHYS_ADDR_T_64BIT
help
Say Y if you have an ARMv7 processor supporting the LPAE page
table format and you would like to access memory beyond the
@@ -673,9 +674,6 @@ config ARM_PV_FIXUP
def_bool y
depends on ARM_LPAE && ARM_PATCH_PHYS_VIRT && ARCH_KEYSTONE
-config ARCH_PHYS_ADDR_T_64BIT
- def_bool ARM_LPAE
-
config ARCH_DMA_ADDR_T_64BIT
bool