Re: [RFC PATCH 3/4] arm64: add support for memtest
From: Vladimir Murzin
Date: Tue Mar 03 2015 - 04:27:13 EST
On 02/03/15 18:56, Will Deacon wrote:
> On Mon, Mar 02, 2015 at 02:55:44PM +0000, Vladimir Murzin wrote:
>> Add support for memtest command line option.
>>
>> Signed-off-by: Vladimir Murzin <vladimir.murzin@xxxxxxx>
>> ---
>> arch/arm64/mm/init.c | 2 ++
>> 1 file changed, 2 insertions(+)
>>
>> diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
>> index ae85da6..597831b 100644
>> --- a/arch/arm64/mm/init.c
>> +++ b/arch/arm64/mm/init.c
>> @@ -190,6 +190,8 @@ void __init bootmem_init(void)
>> min = PFN_UP(memblock_start_of_DRAM());
>> max = PFN_DOWN(memblock_end_of_DRAM());
>>
>> + early_memtest(min << PAGE_SHIFT, max << PAGE_SHIFT);
>> +
>> /*
>> * Sparsemem tries to allocate bootmem in memory_present(), so must be
>> * done after the fixed reservations.
>
> This is really neat, thanks for doing this Vladimir!
>
> Acked-by: Will Deacon <will.deacon@xxxxxxx>
>
> For the series, modulo Baruch's comments about Documentation updates.
>
> Will
>
Thanks Will! I'll wait for awhile for other comments and repost updated
version.
I wonder which tree it might go?
Thanks
Vladimir
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