Re: [PATCH 2/3] mips:powertv: Make kernel command line size configurable (resend)

[David Daney <ddaney@caviumnetworks.com>]

David VomLehn wrote:
> On Wed, May 06, 2009 at 05:35:18PM +0100, Ralf Baechle wrote:
>> On Mon, May 04, 2009 at 03:57:19PM -0700, David VomLehn wrote:
>>
>>> Most platforms can get by perfectly well with the default command line size,
>>> but some platforms need more. This patch allows the command line size to
>>> be configured for those platforms that need it. The default remains 256
>>> characters.
>>>
>>> Signed-off-by: David VomLehn <dvomlehn@cisco.com>
>> How big of a command line do you need?  For no scientific reason other
>> than there not being any obvious need for a larger size MIPS is using 256
>> and I think unless you're asking for a huge number it will be better to
>> just raise that constant.
> 
> The answer depends on the platform, but it's at 438 characters on a typical
> platform. If I *had* to pick a number, I'd probably go for 512 characters; I
> just hate to force others to use memory they aren't going to use.
> 

I wonder if the memory could be dynamically allocated.  It would of 
course be a much larger patch.

David Daney