From: Rahul Bhansali <rbhansali@marvell.com>
Date: Thu, 19 May 2022 13:28:30 +0000 (+0530)
Subject: config/arm: disable SVE ACLE for CN10K
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=b4ee9c07bdd429dbf0e5462e3259a70c088185ba;p=dpdk.git

config/arm: disable SVE ACLE for CN10K

This disable the sve_acle flag for cn10k.

For native build, -Dplatform=cn10k will require to
get sve_acle flag parameter in the build.

Performance impact:-
With l3fwd example, lpm lookup performance increased
by ~21% if Neon is used instead of SVE. Hence, disabled
sve_acle flag for cn10k.

Signed-off-by: Rahul Bhansali <rbhansali@marvell.com>
Reviewed-by: Chengwen Feng <fengchengwen@huawei.com>
Acked-by: Ruifeng Wang <ruifeng.wang@arm.com>
---

diff --git a/config/arm/meson.build b/config/arm/meson.build
index 06f4b54197..aa12eb76f4 100644
--- a/config/arm/meson.build
+++ b/config/arm/meson.build
@@ -281,7 +281,8 @@ soc_cn10k = {
     ],
     'part_number': '0xd49',
     'extra_march_features': ['crypto'],
-    'numa': false
+    'numa': false,
+    'sve_acle': false
 }
 
 soc_dpaa = {