[dpdk-dev] [PATCH] eal:ppc: fix incorrect ifdef for ppc_64

[Ferruh Yigit]

On 9/25/2019 10:42 PM, David Christensen wrote:
> An ifdef present in eal_memory.c references "RTE_ARCH_PPC64" when
> it should actually use "RTE_ARCH_PPC_64".  Simple testing revealed
> that both the PPC_64 and non-PPC_64 versions of the code involved
> work, but the PPC_64 version of the code is retained to be
> consistent with other instances in the same file where mmapped
> memory is accessed in reverse order on Power platforms.
> 
> Fixes: 66cc45e ("mem: replace memseg with memseg lists")
> Cc: Anatoly Burakov <anatoly.burakov at intel.com>
> 
> Signed-off-by: David Christensen <drc at linux.vnet.ibm.com>
> ---
>  lib/librte_eal/linux/eal/eal_memory.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/lib/librte_eal/linux/eal/eal_memory.c b/lib/librte_eal/linux/eal/eal_memory.c
> index 1c089a1ef..1bbdd8a29 100644
> --- a/lib/librte_eal/linux/eal/eal_memory.c
> +++ b/lib/librte_eal/linux/eal/eal_memory.c
> @@ -688,7 +688,7 @@ remap_segment(struct hugepage_file *hugepages, int seg_start, int seg_end)
>  		return -1;
>  	}
>  
> -#ifdef RTE_ARCH_PPC64
> +#ifdef RTE_ARCH_PPC_64
>  	/* for PPC64 we go through the list backwards */
>  	for (cur_page = seg_end - 1; cur_page >= seg_start;
>  			cur_page--, ms_idx++) {
> 

Reviewed-by: Ferruh Yigit <ferruh.yigit at intel.com>