4.4-stable review patch. If anyone has any objections, please let me know.
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[ Upstream commit 812264550dcba6cdbe84bfac2f27e7d23b5b8733 ]
page.h uses '_AC' in the definition of PAGE_SIZE, but doesn't include linux/const.h where this is defined. This produces build warnings when only asm/page.h is included by asm code.
Signed-off-by: James Morse james.morse@arm.com Acked-by: Mark Rutland mark.rutland@arm.com Acked-by: Catalin Marinas catalin.marinas@arm.com Signed-off-by: Will Deacon will.deacon@arm.com Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm64/include/asm/page.h | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/arm64/include/asm/page.h b/arch/arm64/include/asm/page.h index 9b2f5a9d019d..fbafd0ad16df 100644 --- a/arch/arm64/include/asm/page.h +++ b/arch/arm64/include/asm/page.h @@ -19,6 +19,8 @@ #ifndef __ASM_PAGE_H #define __ASM_PAGE_H
+#include <linux/const.h> + /* PAGE_SHIFT determines the page size */ /* CONT_SHIFT determines the number of pages which can be tracked together */ #ifdef CONFIG_ARM64_64K_PAGES