Hello tejun,
On 09/26/2013 11:39 PM, Zhang Yanfei wrote:
> On 09/26/2013 10:46 PM, Tejun Heo wrote:
>> On Wed, Sep 25, 2013 at 02:29:06AM +0800, Zhang Yanfei wrote:
>>> +/**
>>> + * memory_map_top_down - Map [map_start, map_end) top down
>>> + * @map_start: start address of the target memory range
>>> + * @map_end: end address of the target memory range
>>> + *
>>> + * This function will setup direct mapping for memory range
>>> + * [map_start, map_end) in top-down.
>>
>> Can you please put a bit more effort into the function description?
>
> Sorry.... I will try to make a more detailed description.
Trying below:
/**
* memory_map_top_down - Map [map_start, map_end) top down
* @map_start: start address of the target memory range
* @map_end: end address of the target memory range
*
* This function will setup direct mapping for memory range
* [map_start, map_end) in top-down. That said, the page tables
* will be allocated at the end of the memory, and we map the
* memory top-down.
*/
static void __init memory_map_top_down(unsigned long map_start,
unsigned long map_end)
{
Thanks.
>
>>
>> Other than that,
>>
>> Acked-by: Tejun Heo <t...@kernel.org>
>
> Thanks.
>
--
Thanks.
Zhang Yanfei
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