[U-Boot] [PATCH] spl: add debug print for early malloc usage

[Marek Vasut]

On 2/26/19 10:27 PM, Simon Goldschmidt wrote:
> To find out how big the early malloc heap must be in SPL, add a debug
> print statement that dumps its usage before switching to relocated heap
> in spl_relocate_stack_gd() via CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN.
> 
> Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt at gmail.com>
> ---
> 
>  common/spl/spl.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/common/spl/spl.c b/common/spl/spl.c
> index 2e2af1b28e..88d4b8a9bf 100644
> --- a/common/spl/spl.c
> +++ b/common/spl/spl.c
> @@ -728,6 +728,8 @@ ulong spl_relocate_stack_gd(void)
>  
>  #if defined(CONFIG_SPL_SYS_MALLOC_SIMPLE) && CONFIG_VAL(SYS_MALLOC_F_LEN)
>  	if (CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN) {
> +		debug("SPL malloc() before relocation used 0x%lx bytes (%ld KB)\n",
> +		      gd->malloc_ptr, gd->malloc_ptr / 1024);

Shouldn't this use %p ?

>  		ptr -= CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN;
>  		gd->malloc_base = ptr;
>  		gd->malloc_limit = CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN;
> 


-- 
Best regards,
Marek Vasut