From: wangkefeng.wang@huawei.com (Kefeng Wang)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm64: mm: dump: Use VA_START directly instead of private LOWEST_ADDR
Date: Sun, 14 Feb 2016 16:57:18 +0800 [thread overview]
Message-ID: <56C0416E.6050908@huawei.com> (raw)
In-Reply-To: <20160201102345.GB674@leverpostej>
Hi Catalin and Will, ping...
On 2016/2/1 18:23, Mark Rutland wrote:
> 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:[~2016-02-14 8:57 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
2016-02-14 8:57 ` Kefeng Wang [this message]
2016-02-15 10:09 ` Catalin Marinas
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