[PATCH] CMA: Fix the phys_addr_t print types

[Santosh Shilimkar]

On Saturday 23 November 2013 11:10 PM, Greg Kroah-Hartman wrote:
> On Sat, Nov 23, 2013 at 10:45:37PM -0500, Santosh Shilimkar wrote:
>> On Saturday 23 November 2013 10:44 PM, Greg Kroah-Hartman wrote:
>>> On Sat, Nov 23, 2013 at 10:37:01PM -0500, Santosh Shilimkar wrote:
>>>> @@ -250,8 +249,8 @@ int __init dma_contiguous_reserve_area(phys_addr_t size, phys_addr_t base,
>>>>  	*res_cma = cma;
>>>>  	cma_area_count++;
>>>>  
>>>> -	pr_info("CMA: reserved %ld MiB at %08lx\n", (unsigned long)size / SZ_1M,
>>>> -		(unsigned long)base);
>>>> +	pr_info("CMA: reserved %ld MiB at %pa\n", (unsigned long)size / SZ_1M,
>>>> +		&base);
>>>
>>> Why is this pr_info() at all?  That's just noise, please move it to
>>> pr_debug().
>>>
>> Marek can comment better but I think its useful print to know CMA
>> reserved memory size.
> 
> Useful to who?
> 
Useful to anyone wants to know the CMA usage on a platform. 
CMA size is configurable and platforms tend to use different sizes
based on needs. The info don't appear in /proc/meminfo, so probably
dmsg grep is easy enough to know how much CMA memory being used on
a platform. That was my point.

I don't have strong argument here against not making it pr_debug
but was waiting for Marek's opinion on it.

Regards,
Santosh