From patchwork Thu Mar 14 11:38:29 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pavan Nikhilesh Bhagavatula X-Patchwork-Id: 138383 X-Patchwork-Delegate: thomas@monjalon.net Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 7386943CA5; Thu, 14 Mar 2024 12:39:27 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id F06ED42EA1; Thu, 14 Mar 2024 12:39:15 +0100 (CET) Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by mails.dpdk.org (Postfix) with ESMTP id 5160B42E7C for ; Thu, 14 Mar 2024 12:39:11 +0100 (CET) Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 42E5JIS7011171; Thu, 14 Mar 2024 04:39:07 -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=lC24GiWW7NchBe/Xb5qMsLX7WKN6YlQHJiAFVv072QE=; b=k+A leAOelQo5tuLp2mwhgo8B4GSJgl6LdyPZ/o2ys3JDbBGqTQ8ydMj/G/k7RzA8HwP hylIkE0P36WJ+e8Xc3KStiib7l+q/ZqrYM5PBGGPKonndlMNE8EK09kVjqoHnP9D FeAphOqotsGsS9rD0kLeIpyhIq7524kwNPDcmtiwXqoqnuhAJEuHL5ilsxcDkGaw SamqEtP6Bu81WUxnYUoxqbcW2KbGG4kRIp3HMNs7M/oRa6vynlHdUnbABCeRF6Zw XKFRha8bnQebeeXh0Iv0reFpLcPuATa8Pj5tl2Y7jn3L+DqIFk5CxplxFI7V9lzg b5Yi69l3ahJhRhyZ+rg== Received: from dc6wp-exch02.marvell.com ([4.21.29.225]) by mx0a-0016f401.pphosted.com (PPS) with ESMTPS id 3wutyq9agp-3 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 14 Mar 2024 04:39:07 -0700 (PDT) Received: from DC6WP-EXCH02.marvell.com (10.76.176.209) by DC6WP-EXCH02.marvell.com (10.76.176.209) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.12; Thu, 14 Mar 2024 04:38:55 -0700 Received: from maili.marvell.com (10.69.176.80) by DC6WP-EXCH02.marvell.com (10.76.176.209) with Microsoft SMTP Server id 15.2.1258.12 via Frontend Transport; Thu, 14 Mar 2024 04:38:55 -0700 Received: from MININT-80QBFE8.corp.innovium.com (MININT-80QBFE8.marvell.com [10.28.164.106]) by maili.marvell.com (Postfix) with ESMTP id 8FDFA3F7051; Thu, 14 Mar 2024 04:38:51 -0700 (PDT) From: To: , , , , Ruifeng Wang , "Bruce Richardson" CC: , Pavan Nikhilesh , Chengwen Feng , Honnappa Nagarahalli Subject: [PATCH v8 5/5] config/arm: allow WFE to be enabled config time Date: Thu, 14 Mar 2024 17:08:29 +0530 Message-ID: <20240314113829.2511-5-pbhagavatula@marvell.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240314113829.2511-1-pbhagavatula@marvell.com> References: <20240306154957.750-1-pbhagavatula@marvell.com> <20240314113829.2511-1-pbhagavatula@marvell.com> MIME-Version: 1.0 X-Proofpoint-GUID: YF7ZNBgi1br-XKMeGgz_9pwIWEfKd2wB X-Proofpoint-ORIG-GUID: YF7ZNBgi1br-XKMeGgz_9pwIWEfKd2wB X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-03-14_10,2024-03-13_01,2023-05-22_02 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 From: Pavan Nikhilesh Allow RTE_ARM_USE_WFE to be enabled at meson configuration time by passing it via c_args instead of modifying `config/arm/meson.build`. Example usage: meson build -Dc_args='-DRTE_ARM_USE_WFE' \ --cross-file config/arm/arm64_cn10k_linux_gcc Signed-off-by: Pavan Nikhilesh Acked-by: Chengwen Feng Acked-by: Ruifeng Wang Reviewed-by: Honnappa Nagarahalli Reviewed-by: Wathsala Vithanage --- config/arm/meson.build | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/config/arm/meson.build b/config/arm/meson.build index fd38031308..883e668c1a 100644 --- a/config/arm/meson.build +++ b/config/arm/meson.build @@ -17,7 +17,9 @@ flags_common = [ # ['RTE_ARM64_MEMCPY_ALIGN_MASK', 0xF], # ['RTE_ARM64_MEMCPY_STRICT_ALIGN', false], - ['RTE_ARM_USE_WFE', false], + # Enable use of ARM wait for event instruction. + # ['RTE_ARM_USE_WFE', false], + ['RTE_ARCH_ARM64', true], ['RTE_CACHE_LINE_SIZE', 128] ]