Messages in this thread Patch in this message | | | From | Neil Zhang <> | Subject | [PATCH] arm64: ARCH_PFN_OFFSET should be unsigned long | Date | Tue, 28 Oct 2014 13:44:01 +0800 |
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pfns are unsigned long, but PHYS_PFN_OFFSET is phys_addr_t. This leads to page_to_pfn() returning phys_addr_t which cause type mismatches in some print statements.
Signed-off-by: Neil Zhang <zhangwm@marvell.com> --- arch/arm64/include/asm/memory.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h index ccc7087..a62cd07 100644 --- a/arch/arm64/include/asm/memory.h +++ b/arch/arm64/include/asm/memory.h @@ -142,7 +142,7 @@ static inline void *phys_to_virt(phys_addr_t x) * virt_to_page(k) convert a _valid_ virtual address to struct page * * virt_addr_valid(k) indicates whether a virtual address is valid */ -#define ARCH_PFN_OFFSET PHYS_PFN_OFFSET +#define ARCH_PFN_OFFSET ((unsigned long)PHYS_PFN_OFFSET) #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) #define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) -- 1.7.9.5
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