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Merge tag 'dma-buf-for-4.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git...
[cascardo/linux.git]
/
arch
/
arm64
/
include
/
asm
/
processor.h
diff --git
a/arch/arm64/include/asm/processor.h
b/arch/arm64/include/asm/processor.h
index
f9be30e
..
20e9591
100644
(file)
--- a/
arch/arm64/include/asm/processor.h
+++ b/
arch/arm64/include/asm/processor.h
@@
-45,7
+45,8
@@
#define STACK_TOP STACK_TOP_MAX
#endif /* CONFIG_COMPAT */
-#define ARCH_LOW_ADDRESS_LIMIT PHYS_MASK
+extern phys_addr_t arm64_dma_phys_limit;
+#define ARCH_LOW_ADDRESS_LIMIT (arm64_dma_phys_limit - 1)
#endif /* __KERNEL__ */
struct debug_info {