RE: [EXT] Re: [PATCH 2/2] config/arm: disable SVE for cn10k

2022-05-06 Thread Rahul Bhansali
> -Original Message- > From: Ruifeng Wang > Sent: Friday, May 6, 2022 12:53 PM > To: fengchengwen ; Rahul Bhansali > ; dev@dpdk.org; Jan Viktorin > ; Bruce Richardson > Cc: Jerin Jacob Kollanukkaran ; nd > Subject: RE: [EXT] Re: [PATCH 2/2] config/ar

RE: [EXT] Re: [PATCH 2/2] config/arm: disable SVE for cn10k

2022-05-06 Thread Ruifeng Wang
> -Original Message- > From: fengchengwen > Sent: Friday, May 6, 2022 2:36 PM > To: Rahul Bhansali ; dev@dpdk.org; Ruifeng Wang > ; Jan Viktorin ; Bruce > Richardson > Cc: jer...@marvell.com > Subject: Re: [EXT] Re: [PATCH 2/2] config/arm: disable SVE for cn10

RE: [EXT] Re: [PATCH 2/2] config/arm: disable SVE for cn10k

2022-05-05 Thread Rahul Bhansali
> -Original Message- > From: fengchengwen > Sent: Friday, May 6, 2022 8:00 AM > To: Rahul Bhansali ; dev@dpdk.org; Ruifeng Wang > ; Jan Viktorin ; Bruce > Richardson > Cc: Jerin Jacob Kollanukkaran > Subject: [EXT] Re: [PATCH 2/2] config/arm: disable SVE for c

[PATCH 2/2] config/arm: disable SVE for cn10k

2022-05-05 Thread Rahul Bhansali
This disable the SVE flag for cn10k. Performance impact:- With l3fwd example, lpm lookup performance increased by ~21% if Neon is used instead of SVE. Signed-off-by: Rahul Bhansali --- config/arm/meson.build | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/config/arm/meson.