diff options
author | Christoph Hellwig <hch@lst.de> | 2018-04-03 16:26:52 +0200 |
---|---|---|
committer | Christoph Hellwig <hch@lst.de> | 2018-05-09 06:57:04 +0200 |
commit | 4965a68780c5ccad4082434e264953fba0f9bcf6 (patch) | |
tree | ac41ea46126ea2c1852e66d89c0f2e7fb2c4dcb2 /arch/arm | |
parent | d4a451d5fc849f9a0a133255ed197b148fc323d0 (diff) | |
download | linux-4965a68780c5ccad4082434e264953fba0f9bcf6.tar.bz2 |
arch: define the ARCH_DMA_ADDR_T_64BIT config symbol in lib/Kconfig
Define this symbol if the architecture either uses 64-bit pointers or the
PHYS_ADDR_T_64BIT is set. This covers 95% of the old arch magic. We only
need an additional select for Xen on ARM (why anyway?), and we now always
set ARCH_DMA_ADDR_T_64BIT on mips boards with 64-bit physical addressing
instead of only doing it when highmem is set.
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/mach-axxia/Kconfig | 1 | ||||
-rw-r--r-- | arch/arm/mach-bcm/Kconfig | 1 | ||||
-rw-r--r-- | arch/arm/mach-exynos/Kconfig | 1 | ||||
-rw-r--r-- | arch/arm/mach-highbank/Kconfig | 1 | ||||
-rw-r--r-- | arch/arm/mach-rockchip/Kconfig | 1 | ||||
-rw-r--r-- | arch/arm/mach-shmobile/Kconfig | 1 | ||||
-rw-r--r-- | arch/arm/mach-tegra/Kconfig | 1 | ||||
-rw-r--r-- | arch/arm/mm/Kconfig | 3 |
8 files changed, 0 insertions, 10 deletions
diff --git a/arch/arm/mach-axxia/Kconfig b/arch/arm/mach-axxia/Kconfig index bb2ce1c63fd9..d3eae6037913 100644 --- a/arch/arm/mach-axxia/Kconfig +++ b/arch/arm/mach-axxia/Kconfig @@ -2,7 +2,6 @@ config ARCH_AXXIA bool "LSI Axxia platforms" depends on ARCH_MULTI_V7 && ARM_LPAE - select ARCH_DMA_ADDR_T_64BIT select ARM_AMBA select ARM_GIC select ARM_TIMER_SP804 diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig index c2f3b0d216a4..c46a728df44e 100644 --- a/arch/arm/mach-bcm/Kconfig +++ b/arch/arm/mach-bcm/Kconfig @@ -211,7 +211,6 @@ config ARCH_BRCMSTB select BRCMSTB_L2_IRQ select BCM7120_L2_IRQ select ARCH_HAS_HOLES_MEMORYMODEL - select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE select ZONE_DMA if ARM_LPAE select SOC_BRCMSTB select SOC_BUS diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig index 647c319f9f5f..2ca405816846 100644 --- a/arch/arm/mach-exynos/Kconfig +++ b/arch/arm/mach-exynos/Kconfig @@ -112,7 +112,6 @@ config SOC_EXYNOS5440 bool "SAMSUNG EXYNOS5440" default y depends on ARCH_EXYNOS5 - select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE select HAVE_ARM_ARCH_TIMER select AUTO_ZRELADDR select PINCTRL_EXYNOS5440 diff --git a/arch/arm/mach-highbank/Kconfig b/arch/arm/mach-highbank/Kconfig index 81110ec34226..5552968f07f8 100644 --- a/arch/arm/mach-highbank/Kconfig +++ b/arch/arm/mach-highbank/Kconfig @@ -1,7 +1,6 @@ config ARCH_HIGHBANK bool "Calxeda ECX-1000/2000 (Highbank/Midway)" depends on ARCH_MULTI_V7 - select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE select ARCH_HAS_HOLES_MEMORYMODEL select ARCH_SUPPORTS_BIG_ENDIAN select ARM_AMBA diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig index a4065966881a..fafd3d7f9f8c 100644 --- a/arch/arm/mach-rockchip/Kconfig +++ b/arch/arm/mach-rockchip/Kconfig @@ -3,7 +3,6 @@ config ARCH_ROCKCHIP depends on ARCH_MULTI_V7 select PINCTRL select PINCTRL_ROCKCHIP - select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE select ARCH_HAS_RESET_CONTROLLER select ARM_AMBA select ARM_GIC diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index 280e7312a9e1..fe60cd09a5ca 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -29,7 +29,6 @@ config ARCH_RMOBILE menuconfig ARCH_RENESAS bool "Renesas ARM SoCs" depends on ARCH_MULTI_V7 && MMU - select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE select ARCH_SHMOBILE select ARM_GIC select GPIOLIB diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig index 1e0aeb47bac6..7f3b83e0d324 100644 --- a/arch/arm/mach-tegra/Kconfig +++ b/arch/arm/mach-tegra/Kconfig @@ -15,6 +15,5 @@ menuconfig ARCH_TEGRA select RESET_CONTROLLER select SOC_BUS select ZONE_DMA if ARM_LPAE - select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE help This enables support for NVIDIA Tegra based systems. diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index 2f77c6344ef1..5a016bc80e26 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -674,9 +674,6 @@ config ARM_PV_FIXUP def_bool y depends on ARM_LPAE && ARM_PATCH_PHYS_VIRT && ARCH_KEYSTONE -config ARCH_DMA_ADDR_T_64BIT - bool - config ARM_THUMB bool "Support Thumb user binaries" if !CPU_THUMBONLY && EXPERT depends on CPU_THUMB_CAPABLE |