From: mark.rutland@arm.com (Mark Rutland)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm64: mm: dump: Use VA_START directly instead of private LOWEST_ADDR
Date: Mon, 1 Feb 2016 10:23:45 +0000 [thread overview]
Message-ID: <20160201102345.GB674@leverpostej> (raw)
In-Reply-To: <1454140521-741-1-git-send-email-wangkefeng.wang@huawei.com>
On Sat, Jan 30, 2016 at 03:55:21PM +0800, Kefeng Wang wrote:
> 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>
FWIW:
Acked-by: Mark Rutland <mark.rutland@arm.com>
Mark.
> ---
> arch/arm64/mm/dump.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/arch/arm64/mm/dump.c b/arch/arm64/mm/dump.c
> index 0adbebb..b3c62b1 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;
> @@ -316,7 +314,7 @@ 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;
> --
> 2.6.0.GIT
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>
next prev parent reply other threads:[~2016-02-01 10:23 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-30 7:55 [PATCH] arm64: mm: dump: Use VA_START directly instead of private LOWEST_ADDR Kefeng Wang
2016-02-01 10:23 ` Mark Rutland [this message]
2016-02-14 8:57 ` Kefeng Wang
2016-02-15 10:09 ` Catalin Marinas
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