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arm64: kernel: Include _AC definition in page.h

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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>
(cherry picked from commit 812264550d)
Signed-off-by: Alex Shi <alex.shi@linaro.org>
This commit is contained in:
James Morse 2016-04-27 17:47:08 +01:00 committed by Alex Shi
parent 3b5f4eb596
commit c193591874
1 changed files with 2 additions and 0 deletions
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arch/arm64/include/asm/page.h
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@ -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