diff options
| author | Christoph Hellwig | 2018-04-03 16:24:20 +0200 |
|---|---|---|
| committer | Christoph Hellwig | 2018-05-09 06:56:33 +0200 |
| commit | d4a451d5fc849f9a0a133255ed197b148fc323d0 (patch) | |
| tree | 5df9dea42ff522437448e559b6a9397caa91613a /arch/arm | |
| parent | f616ab59c294b6ea6efa94f6139ea3eda2f52be0 (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')
| -rw-r--r-- | arch/arm/kernel/setup.c | 2 | ||||
| -rw-r--r-- | arch/arm/mm/Kconfig | 4 |
2 files changed, 2 insertions, 4 deletions
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index fc40a2b40595..35ca494c028c 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -754,7 +754,7 @@ int __init arm_add_memory(u64 start, u64 size) else size -= aligned_start - start; -#ifndef CONFIG_ARCH_PHYS_ADDR_T_64BIT +#ifndef CONFIG_PHYS_ADDR_T_64BIT if (aligned_start > ULONG_MAX) { pr_crit("Ignoring memory at 0x%08llx outside 32-bit physical address space\n", (long long)start); 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 |