From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id CD7D1A00C2; Mon, 9 May 2022 11:46:43 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id EE23F41156; Mon, 9 May 2022 11:46:42 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by mails.dpdk.org (Postfix) with ESMTP id 720A74068F for ; Mon, 9 May 2022 11:46:41 +0200 (CEST) Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 248MKQiN022413; Mon, 9 May 2022 02:46:36 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=pfpt0220; bh=+WaM+CFRXiGaM91DVcBNKeZ5MK6C+9PDoL4RDSPHjvw=; b=emLJeJKcnBJ8PotsLrNQtf8VsvGZGE1m5eEGv2mVLyCzKMJNfrIr9DsjrnkcyOsmq5Ri UQIbWlZcYwloMoa3l94OO2lHbniuy/XdCxXSTGr9N+9o/1Lb7JvJpLehEAXBlEwxa8s/ IK8AgqBaWqxn4eYqiyNeIeoyJFvOTA+cH87O26eJda1x52GSmHlxSd7w2OwxTfOmCTss 9bkqaQYFJyghnTPQcu/Y/32F42FZpZz6SlSkREsLJ0JpE8xGbgm9eajXfsSPw91qgXXe huqWzY6SMdFQNsRMbV1KeOw+Gbt1YNp3EcgweL+iHrbFHUN7KLW+Dm12GeOKjNHu9+Pw 3Q== Received: from dc5-exch02.marvell.com ([199.233.59.182]) by mx0a-0016f401.pphosted.com (PPS) with ESMTPS id 3fwp4pwt6u-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Mon, 09 May 2022 02:46:36 -0700 Received: from DC5-EXCH02.marvell.com (10.69.176.39) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Mon, 9 May 2022 02:46:35 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.18 via Frontend Transport; Mon, 9 May 2022 02:46:35 -0700 Received: from localhost.localdomain (unknown [10.28.48.107]) by maili.marvell.com (Postfix) with ESMTP id 0124F5B692D; Mon, 9 May 2022 02:46:32 -0700 (PDT) From: Rahul Bhansali To: , Jan Viktorin , Ruifeng Wang , Bruce Richardson CC: , Rahul Bhansali Subject: [PATCH v3 2/2] config/arm: disable SVE ACLE for cn10k Date: Mon, 9 May 2022 15:16:29 +0530 Message-ID: <20220509094629.2397853-1-rbhansali@marvell.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220507093943.2065586-1-rbhansali@marvell.com> References: <20220507093943.2065586-1-rbhansali@marvell.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Proofpoint-ORIG-GUID: vKx5rzz8-qXwOkAwHDVWiCPkQzJ8TbVi X-Proofpoint-GUID: vKx5rzz8-qXwOkAwHDVWiCPkQzJ8TbVi X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.858,Hydra:6.0.486,FMLib:17.11.64.514 definitions=2022-05-09_03,2022-05-09_01,2022-02-23_01 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org This disable the sve_acle 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 --- Changes in v3: No change Changes in v2: - Renamed the flag to sve_acle from sve config/arm/meson.build | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/config/arm/meson.build b/config/arm/meson.build index 6f8961eac8..a94129168f 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 = { -- 2.25.1