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 12861A0503; Thu, 19 May 2022 15:28:59 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 04265427F8; Thu, 19 May 2022 15:28:59 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by mails.dpdk.org (Postfix) with ESMTP id 08C55427F8 for ; Thu, 19 May 2022 15:28:56 +0200 (CEST) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 24J7HlBk010680; Thu, 19 May 2022 06:28:52 -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=hTDVFiD+SN2z53Ci1tvSS7belp0IFaRjOzTSGk1AHMs=; b=h3IkQIU/0klToL1aOMf9LNCpoWURnIgfriWQb0A2kkTOOUNh/a38NWwNcYCljF885+hC bKTUahDVbTyU0/PAtawvFcp2P3YZz/1UN2UfVEZorXRsoX2SMaUUk3ePSf2QfnaTKHfn u/d6ezDQxOI2PJhF2TyW/Ps0hwASujNICb6L0ZvdEB7e7uxolFJbV4B1Qa/SAmX0sl9F 46FOXha/PCXtf4fOeRazCJatkJCc9yqHezB0jwgZkTigY24HGGsUP2dIZDz4za/tlWxd 9CqduwvotxxC9R35MChqW9ZZk5T94J5kaU7AldZfAJrtj0nwwU6ZahI+ZfImrU1Lu+yh QA== Received: from dc5-exch02.marvell.com ([199.233.59.182]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 3g50as5avp-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Thu, 19 May 2022 06:28:52 -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; Thu, 19 May 2022 06:28:50 -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; Thu, 19 May 2022 06:28:50 -0700 Received: from localhost.localdomain (unknown [10.28.48.107]) by maili.marvell.com (Postfix) with ESMTP id 1D8593F703F; Thu, 19 May 2022 06:28:47 -0700 (PDT) From: Rahul Bhansali To: , Ruifeng Wang , Jan Viktorin , Bruce Richardson CC: , Rahul Bhansali , "Chengwen Feng" Subject: [PATCH v5 2/2] config/arm: disable SVE ACLE for cn10k Date: Thu, 19 May 2022 18:58:30 +0530 Message-ID: <20220519132830.3677023-2-rbhansali@marvell.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220519132830.3677023-1-rbhansali@marvell.com> References: <20220505142744.1423344-1-rbhansali@marvell.com> <20220519132830.3677023-1-rbhansali@marvell.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Proofpoint-ORIG-GUID: blTJLwG3IVGMTmvWGtDC0jLwBI7o-K3S X-Proofpoint-GUID: blTJLwG3IVGMTmvWGtDC0jLwBI7o-K3S X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.874,Hydra:6.0.486,FMLib:17.11.64.514 definitions=2022-05-19_03,2022-05-19_03,2022-02-23_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. 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 Reviewed-by: Chengwen Feng Acked-by: Ruifeng Wang --- Changes in v5: Updated commit message. Changes in v4: - Resend patches. With v3, patches were not sent properly in single series. 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