[dpdk-dev] Fwd: [PATCH] PPC: Fix NUMA node numbering on IBM POWER8 LE machine

[Bruce Richardson]

On Tue, Sep 15, 2015 at 03:46:49PM +0800, Chao Zhu wrote:
> 
> Any response of this patch?

Looks ok to me - pretty trivial change.

/Bruce
> 
> -------- Forwarded Message --------
> Subject: 	[dpdk-dev] [PATCH] PPC: Fix NUMA node numbering on IBM POWER8 LE
> machine
> Date: 	Fri, 14 Aug 2015 20:19:48 +0800
> From: 	Chao Zhu <chaozhu at linux.vnet.ibm.com>
> To: 	dev at dpdk.org
> 
> 
> 
> When Linux is running on bare metal, it gets the raw hardware
> information. On POWER8 little endian bare metal machine, the node number
> is not continuous. It will jump from 0 to other values, for example, it
> can be 0, 1, 16, 17. This patch modified the CONFIG_RTE_MAX_NUMA_NODES
> value to make dpdk work on POWER8 bare metal little endian machine.
> 
> Signed-off-by: Chao Zhu <chaozhu at linux.vnet.ibm.com>
> ---
>  config/common_linuxapp |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/config/common_linuxapp b/config/common_linuxapp
> index 0de43d5..82a027e 100644
> --- a/config/common_linuxapp
> +++ b/config/common_linuxapp
> @@ -98,7 +98,7 @@ CONFIG_RTE_NEXT_ABI=y
>  #
>  CONFIG_RTE_LIBRTE_EAL=y
>  CONFIG_RTE_MAX_LCORE=128
> -CONFIG_RTE_MAX_NUMA_NODES=8
> +CONFIG_RTE_MAX_NUMA_NODES=32
>  CONFIG_RTE_MAX_MEMSEG=256
>  CONFIG_RTE_MAX_MEMZONE=2560
>  CONFIG_RTE_MAX_TAILQ=32
> -- 
> 1.7.1
> 
> 
>