From 4965a68780c5ccad4082434e264953fba0f9bcf6 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 3 Apr 2018 16:26:52 +0200 Subject: 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 Acked-by: James Hogan --- arch/arc/Kconfig | 3 --- 1 file changed, 3 deletions(-) (limited to 'arch/arc/Kconfig') diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig index f94c61da682a..7498aca4b887 100644 --- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig @@ -458,9 +458,6 @@ config ARC_HAS_PAE40 Enable access to physical memory beyond 4G, only supported on ARC cores with 40 bit Physical Addressing support -config ARCH_DMA_ADDR_T_64BIT - bool - config ARC_KVADDR_SIZE int "Kernel Virtual Address Space size (MB)" range 0 512 -- cgit v1.2.3