[PATCH V3 3/4] dmaselftest: add memcpy selftest support functions

[Timur Tabi]

Sinan Kaya wrote:
>>
>> And why kmalloc anyway?  Why not leave it on the stack?
>>
>>      char src[] = "hello world";
>>
>> ?
>
> I need to call dma_map_single on this address to convert it to a DMA
> address. That's why.

And you can't do that with an object that's on the stack?

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