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 0FBA6A034C; Mon, 9 May 2022 12:19:54 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 025BB42820; Mon, 9 May 2022 12:19:54 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by mails.dpdk.org (Postfix) with ESMTP id B3C6B4281F for ; Mon, 9 May 2022 12:19:52 +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 2496Rk5B029567; Mon, 9 May 2022 03:19:50 -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=M4cBTgoEGejvm6g7WlXTIUMmy6aQ9v/deoU2GjvultY=; b=V3m+RbIjVf09yW3EMQwghkJ1JQKNCFih8Yr0fJ3FiEYpesXB5goIZ8utyT0PjUSBrCOJ 0GIs/7LL4VbDlLIAsfHj7yNCB35/YkiR6j5khtq7wKqsI43wkxeD0XsOmmLt7XB5idYG EaGoOMO4dIwQ2hHqI4aSgLlfSWFoqhYDxPJRTVKvvP+zn5Ya2JZLt3p+xTR4O/Nx4Baw AxDVRGipjXr0+sCNtL+phZ3ghD01XorJBfPUVZNE0kkwl112+AybEn5drUakbXXh47qT sTezixOtgbjgxpA47bESzYEfgA+Na5otWPgHI5ZuXYWwNvEZ0XwEiP35K8NbTo4J9L7q QA== Received: from dc5-exch01.marvell.com ([199.233.59.181]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 3fxwq50r1k-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Mon, 09 May 2022 03:19:50 -0700 Received: from DC5-EXCH01.marvell.com (10.69.176.38) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 9 May 2022 03:19:48 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 9 May 2022 03:19:48 -0700 Received: from localhost.localdomain (unknown [10.28.48.107]) by maili.marvell.com (Postfix) with ESMTP id 17DFB5B6921; Mon, 9 May 2022 03:19:45 -0700 (PDT) From: Rahul Bhansali To: , Jan Viktorin , Ruifeng Wang , Bruce Richardson CC: , Rahul Bhansali Subject: [PATCH v4 2/2] config/arm: disable SVE ACLE for cn10k Date: Mon, 9 May 2022 15:49:32 +0530 Message-ID: <20220509101932.2403562-2-rbhansali@marvell.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220509101932.2403562-1-rbhansali@marvell.com> References: <20220505142744.1423344-1-rbhansali@marvell.com> <20220509101932.2403562-1-rbhansali@marvell.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Proofpoint-ORIG-GUID: T0ELcBjai5kEqx_RlhLYjE2AM8kHd33x X-Proofpoint-GUID: T0ELcBjai5kEqx_RlhLYjE2AM8kHd33x 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 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