Re: [coreboot] Question about STACK_SIZE

[Marc Jones]

Hi Aaron,

On Thu, May 2, 2013 at 8:32 AM, Aaron Durbin  wrote:
> Hi folks,
>
> I am wondering why the ramstage stack size is so large on a lot of boards:
>
> $ grep -A 3 -r STACK_SIZE src/* | grep Kconfig | grep default | awk '{
> print $NF }' | sort | uniq -c | sort -r -n
>      16 0x10000
>       2 0x2000
>       2 0x1000
>       1 0x20000
>
> Is this just an artifact of copy-n-paste? What is driving the
> requirement for such large stack sizes?

I suspect that it is some copy and paste. Some of the AMD Fam10 and
Fam15 have large stacks for stacks for each core (which may or maynot
need to be as large as they are).

Marc
> Thanks.
>
> -Aaron