From: Kefeng Wang <wangkefeng.wang@huawei.com>
Date: Sat, 30 Jan 2016 07:55:21 +0000 (+0800)
Subject: arm64: mm: dump: Use VA_START directly instead of private LOWEST_ADDR
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=cc30e6b95c9a6d29f7d2083c9f64e8dec642a99e;p=openwrt%2Fstaging%2Fblogic.git

arm64: mm: dump: Use VA_START directly instead of private LOWEST_ADDR

Use VA_START macro in asm/memory.h instead of private LOWEST_ADDR
definition in dump.c.

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
---

diff --git a/arch/arm64/mm/dump.c b/arch/arm64/mm/dump.c
index 6be918478f85..f9271cb2f5e3 100644
--- a/arch/arm64/mm/dump.c
+++ b/arch/arm64/mm/dump.c
@@ -27,8 +27,6 @@
 #include <asm/pgtable.h>
 #include <asm/pgtable-hwdef.h>
 
-#define LOWEST_ADDR	(UL(0xffffffffffffffff) << VA_BITS)
-
 struct addr_marker {
 	unsigned long start_address;
 	const char *name;
@@ -321,7 +319,7 @@ static int ptdump_show(struct seq_file *m, void *v)
 		.marker = address_markers,
 	};
 
-	walk_pgd(&st, &init_mm, LOWEST_ADDR);
+	walk_pgd(&st, &init_mm, VA_START);
 
 	note_page(&st, 0, 0, 0);
 	return 0;