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authorNeil Zhang <zhangwm@marvell.com>2014-10-28 05:44:01 +0000
committerCatalin Marinas <catalin.marinas@arm.com>2014-11-13 15:21:40 +0000
commit5fd6690c8fb2c3012012979dd8ce7492c69c5d86 (patch)
treed4a6e2b155e4e7981f875c412385fc6b37e8f804 /arch/arm64
parent899d5933b2dd2720f2b20b01eaa07871aa6ad096 (diff)
arm64: ARCH_PFN_OFFSET should be unsigned long
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> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64')
-rw-r--r--arch/arm64/include/asm/memory.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h
index ccc7087d3c4e..a62cd077457b 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)