From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from EUR03-AM5-obe.outbound.protection.outlook.com (mail-eopbgr30051.outbound.protection.outlook.com [40.107.3.51]) by dpdk.org (Postfix) with ESMTP id A04F44C96 for ; Tue, 2 Apr 2019 10:52:17 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=armh.onmicrosoft.com; s=selector1-arm-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=1Xf5HN18h9DwCdQDrV91lTJmdCbMra9O81hqMKvXV4o=; b=dM1QCL7SUyAJA5z/CJ5t8m72FDo7Y7/xDjX/FCrgBdSNWFgQoQ4lO6lQw1X/qnerU4ugkkmw9CRgKNneIsbZpf8t4oN0QzBlweefONGmBrWfvUo3gChAeyvNlxxHEN9Vb0RKm+Xt8Vkeh1o+AIzaA2Hgm9X0JcB7FjWrj/YosR0= Received: from VI1PR08MB3167.eurprd08.prod.outlook.com (52.133.15.142) by VI1PR08MB3280.eurprd08.prod.outlook.com (52.134.30.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1750.17; Tue, 2 Apr 2019 08:52:16 +0000 Received: from VI1PR08MB3167.eurprd08.prod.outlook.com ([fe80::707a:b455:dcb2:9d40]) by VI1PR08MB3167.eurprd08.prod.outlook.com ([fe80::707a:b455:dcb2:9d40%2]) with mapi id 15.20.1750.017; Tue, 2 Apr 2019 08:52:16 +0000 From: "Gavin Hu (Arm Technology China)" To: "jerinj@marvell.com" , "thomas@monjalon.net" CC: "dev@dpdk.org" , "jerinj@marvell.com" , Pavan Nikhilesh Bhagavatula , Honnappa Nagarahalli Thread-Topic: [dpdk-dev] [PATCH v6 3/4] config: add thunderx2 machine config Thread-Index: AQHU3aq5EK//nTo/3k+sOZ/WCAF5faYopw0w Date: Tue, 2 Apr 2019 08:52:16 +0000 Message-ID: References: <20190224181041.27127-1-jerinj@marvell.com> <20190318164949.2357-1-jerinj@marvell.com> <20190318164949.2357-3-jerinj@marvell.com> In-Reply-To: <20190318164949.2357-3-jerinj@marvell.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=Gavin.Hu@arm.com; x-originating-ip: [113.29.88.7] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 0aacb419-8058-4e6f-ee3b-08d6b74881c4 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; PCL:0; RULEID:(2390118)(7020095)(4652040)(8989299)(5600139)(711020)(4605104)(4618075)(4534185)(7168020)(4627221)(201703031133081)(201702281549075)(8990200)(2017052603328)(7193020); SRVR:VI1PR08MB3280; x-ms-traffictypediagnostic: VI1PR08MB3280: x-ms-exchange-purlcount: 1 x-ld-processed: f34e5979-57d9-4aaa-ad4d-b122a662184d,ExtAddr x-microsoft-antispam-prvs: x-forefront-prvs: 0995196AA2 x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(396003)(136003)(376002)(346002)(366004)(39860400002)(40434004)(13464003)(189003)(199004)(76176011)(3846002)(476003)(966005)(8936002)(7696005)(6116002)(186003)(99286004)(478600001)(5024004)(55016002)(14444005)(5660300002)(26005)(53546011)(71200400001)(256004)(72206003)(71190400001)(74316002)(6506007)(7736002)(2906002)(486006)(52536014)(81166006)(14454004)(6306002)(105586002)(106356001)(102836004)(55236004)(86362001)(68736007)(66066001)(305945005)(446003)(110136005)(54906003)(316002)(229853002)(81156014)(33656002)(4326008)(53936002)(6436002)(8676002)(11346002)(6246003)(9686003)(97736004)(2501003)(25786009); DIR:OUT; SFP:1101; SCL:1; SRVR:VI1PR08MB3280; H:VI1PR08MB3167.eurprd08.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1; received-spf: None (protection.outlook.com: arm.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: 7RDQ3+FvASawukH6QGJbsnIMPfSyFGDIIUFcNvIE2UlRaIkYI3b2dUsyXXfJp7JTg/+BOm8FOQ+r9S8PUjtGz3wGAQIIdxSwKts0iRHJugKfKdrhF8MvOFqoWVroFYLqQ3NotlPAzDn4u2Vbh3LssoM7Pw7Zc8j+oa+vSER85VPkspcjy8EVhlhHj7I/Q7/NrwtJyyrpxSOifMcbw84kEJ/E9z+J2FoE33xsbIU7UinVxNYZsLKeHNYbUsnS/0lRAIYtIEW0kHhgjACm6tVRwl37YuCsl8gbTz6Rs3rCKI8OAGCcfOjYSZBs4rFPx60V8X9gE0cOkQe+phy95/zQl0mL9pV0rI4rQxtwuQpw0DNxAT9NMhfWw2wIWTwy32bFnAenP7qokn2raQowzwNv3FuI+bqhC6u1CkPYtk8c50E= Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-Network-Message-Id: 0aacb419-8058-4e6f-ee3b-08d6b74881c4 X-MS-Exchange-CrossTenant-originalarrivaltime: 02 Apr 2019 08:52:16.1148 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR08MB3280 Subject: Re: [dpdk-dev] [PATCH v6 3/4] config: add thunderx2 machine config X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 02 Apr 2019 08:52:17 -0000 > -----Original Message----- > From: Jerin Jacob Kollanukkaran > Sent: Tuesday, March 19, 2019 12:50 AM > To: thomas@monjalon.net > Cc: dev@dpdk.org; Gavin Hu (Arm Technology China) ; > jerinj@marvell.com; Pavan Nikhilesh Bhagavatula > > Subject: [dpdk-dev] [PATCH v6 3/4] config: add thunderx2 machine config > > From: Jerin Jacob > > Optimized configuration for Marvell thunderx2 SoC. > Updated meson build to support Marvell thunderx2 SoC. > Added meson cross compile target. > > Product details are here: > > https://www.marvell.com/server-processors/thunderx2-arm-processors/ > > Signed-off-by: Jerin Jacob > Signed-off-by: Pavan Nikhilesh > --- > config/arm/arm64_thunderx2_linux_gcc | 15 ++++++++ > config/arm/meson.build | 9 ++++- > config/defconfig_arm64-thunderx2-linux-gcc | 1 + > config/defconfig_arm64-thunderx2-linuxapp-gcc | 11 ++++++ > mk/machine/thunderx2/rte.vars.mk | 34 +++++++++++++++++++ > 5 files changed, 69 insertions(+), 1 deletion(-) > create mode 100644 config/arm/arm64_thunderx2_linux_gcc > create mode 120000 config/defconfig_arm64-thunderx2-linux-gcc > create mode 100644 config/defconfig_arm64-thunderx2-linuxapp-gcc > create mode 100644 mk/machine/thunderx2/rte.vars.mk > > diff --git a/config/arm/arm64_thunderx2_linux_gcc > b/config/arm/arm64_thunderx2_linux_gcc > new file mode 100644 > index 000000000..48b07a40c > --- /dev/null > +++ b/config/arm/arm64_thunderx2_linux_gcc > @@ -0,0 +1,15 @@ > +[binaries] > +c =3D 'aarch64-linux-gnu-gcc' > +cpp =3D 'aarch64-linux-gnu-cpp' > +ar =3D 'aarch64-linux-gnu-gcc-ar' > +strip =3D 'aarch64-linux-gnu-strip' > + > +[host_machine] > +system =3D 'linux' > +cpu_family =3D 'aarch64' > +cpu =3D 'armv8-a' > +endian =3D 'little' > + > +[properties] > +implementor_id =3D '0x43' > +implementor_pn =3D '0xaf' > diff --git a/config/arm/meson.build b/config/arm/meson.build > index 3db6d6445..5c391ed3c 100644 > --- a/config/arm/meson.build > +++ b/config/arm/meson.build > @@ -73,6 +73,12 @@ flags_default_extra =3D [] > flags_thunderx_extra =3D [ > ['RTE_MACHINE', '"thunderx"'], > ['RTE_USE_C11_MEM_MODEL', false]] > +flags_thunderx2_extra =3D [ > +['RTE_MACHINE', '"thunderx2"'], > +['RTE_CACHE_LINE_SIZE', 64], > +['RTE_MAX_NUMA_NODES', 2], > +['RTE_MAX_LCORE', 256], > +['RTE_USE_C11_MEM_MODEL', true]] > > machine_args_generic =3D [ > ['default', ['-march=3Darmv8-a+crc+crypto']], > @@ -89,7 +95,8 @@ machine_args_cavium =3D [ > ['native', ['-march=3Dnative']], > ['0xa1', ['-mcpu=3Dthunderxt88'], flags_thunderx_extra], > ['0xa2', ['-mcpu=3Dthunderxt81'], flags_thunderx_extra], > -['0xa3', ['-mcpu=3Dthunderxt83'], flags_thunderx_extra]] > +['0xa3', ['-mcpu=3Dthunderxt83'], flags_thunderx_extra], > +['0xaf', ['-mcpu=3Dthunderx2t99'], flags_thunderx2_extra]] > > ## Arm implementer ID (ARM DDI 0487C.a, Section G7.2.106, Page G7-5321) > impl_generic =3D ['Generic armv8', flags_generic, machine_args_generic] > diff --git a/config/defconfig_arm64-thunderx2-linux-gcc > b/config/defconfig_arm64-thunderx2-linux-gcc > new file mode 120000 > index 000000000..b40a760b1 > --- /dev/null > +++ b/config/defconfig_arm64-thunderx2-linux-gcc > @@ -0,0 +1 @@ > +defconfig_arm64-thunderx2-linuxapp-gcc > \ No newline at end of file > diff --git a/config/defconfig_arm64-thunderx2-linuxapp-gcc > b/config/defconfig_arm64-thunderx2-linuxapp-gcc > new file mode 100644 > index 000000000..cc5c64ba0 > --- /dev/null > +++ b/config/defconfig_arm64-thunderx2-linuxapp-gcc > @@ -0,0 +1,11 @@ > +# SPDX-License-Identifier: BSD-3-Clause > +# Copyright(c) 2018 Marvell International Ltd > +# > + > +#include "defconfig_arm64-armv8a-linux-gcc" > + > +CONFIG_RTE_MACHINE=3D"thunderx2" > + > +CONFIG_RTE_CACHE_LINE_SIZE=3D64 > +CONFIG_RTE_MAX_NUMA_NODES=3D2 > +CONFIG_RTE_MAX_LCORE=3D256 > diff --git a/mk/machine/thunderx2/rte.vars.mk > b/mk/machine/thunderx2/rte.vars.mk > new file mode 100644 > index 000000000..b80dc8680 > --- /dev/null > +++ b/mk/machine/thunderx2/rte.vars.mk > @@ -0,0 +1,34 @@ > +# SPDX-License-Identifier: BSD-3-Clause > +# Copyright(c) 2018 Marvell International Ltd > +# > + > +# > +# machine: > +# > +# - can define ARCH variable (overridden by cmdline value) > +# - can define CROSS variable (overridden by cmdline value) > +# - define MACHINE_CFLAGS variable (overridden by cmdline value) > +# - define MACHINE_LDFLAGS variable (overridden by cmdline value) > +# - define MACHINE_ASFLAGS variable (overridden by cmdline value) > +# - can define CPU_CFLAGS variable (overridden by cmdline value) that > +# overrides the one defined in arch. > +# - can define CPU_LDFLAGS variable (overridden by cmdline value) that > +# overrides the one defined in arch. > +# - can define CPU_ASFLAGS variable (overridden by cmdline value) that > +# overrides the one defined in arch. > +# - may override any previously defined variable > +# > + > +# ARCH =3D > +# CROSS =3D > +# MACHINE_CFLAGS =3D > +# MACHINE_LDFLAGS =3D > +# MACHINE_ASFLAGS =3D > +# CPU_CFLAGS =3D > +# CPU_LDFLAGS =3D > +# CPU_ASFLAGS =3D > + > +include $(RTE_SDK)/mk/rte.helper.mk > + > +MACHINE_CFLAGS +=3D $(call rte_cc_has_argument, -march=3Darmv8.1- > a+crc+crypto) > +MACHINE_CFLAGS +=3D $(call rte_cc_has_argument, -mcpu=3Dthunderx2t99) > -- > 2.21.0 Reviewed-by: Gavin Hu IMPORTANT NOTICE: The contents of this email and any attachments are confid= ential and may also be privileged. If you are not the intended recipient, p= lease notify the sender immediately and do not disclose the contents to any= other person, use it for any purpose, or store or copy the information in = any medium. Thank you. From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by dpdk.space (Postfix) with ESMTP id F270AA0679 for ; Tue, 2 Apr 2019 10:52:18 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id BC3BD4C9F; Tue, 2 Apr 2019 10:52:18 +0200 (CEST) Received: from EUR03-AM5-obe.outbound.protection.outlook.com (mail-eopbgr30051.outbound.protection.outlook.com [40.107.3.51]) by dpdk.org (Postfix) with ESMTP id A04F44C96 for ; Tue, 2 Apr 2019 10:52:17 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=armh.onmicrosoft.com; s=selector1-arm-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=1Xf5HN18h9DwCdQDrV91lTJmdCbMra9O81hqMKvXV4o=; b=dM1QCL7SUyAJA5z/CJ5t8m72FDo7Y7/xDjX/FCrgBdSNWFgQoQ4lO6lQw1X/qnerU4ugkkmw9CRgKNneIsbZpf8t4oN0QzBlweefONGmBrWfvUo3gChAeyvNlxxHEN9Vb0RKm+Xt8Vkeh1o+AIzaA2Hgm9X0JcB7FjWrj/YosR0= Received: from VI1PR08MB3167.eurprd08.prod.outlook.com (52.133.15.142) by VI1PR08MB3280.eurprd08.prod.outlook.com (52.134.30.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1750.17; Tue, 2 Apr 2019 08:52:16 +0000 Received: from VI1PR08MB3167.eurprd08.prod.outlook.com ([fe80::707a:b455:dcb2:9d40]) by VI1PR08MB3167.eurprd08.prod.outlook.com ([fe80::707a:b455:dcb2:9d40%2]) with mapi id 15.20.1750.017; Tue, 2 Apr 2019 08:52:16 +0000 From: "Gavin Hu (Arm Technology China)" To: "jerinj@marvell.com" , "thomas@monjalon.net" CC: "dev@dpdk.org" , "jerinj@marvell.com" , Pavan Nikhilesh Bhagavatula , Honnappa Nagarahalli Thread-Topic: [dpdk-dev] [PATCH v6 3/4] config: add thunderx2 machine config Thread-Index: AQHU3aq5EK//nTo/3k+sOZ/WCAF5faYopw0w Date: Tue, 2 Apr 2019 08:52:16 +0000 Message-ID: References: <20190224181041.27127-1-jerinj@marvell.com> <20190318164949.2357-1-jerinj@marvell.com> <20190318164949.2357-3-jerinj@marvell.com> In-Reply-To: <20190318164949.2357-3-jerinj@marvell.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=Gavin.Hu@arm.com; x-originating-ip: [113.29.88.7] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 0aacb419-8058-4e6f-ee3b-08d6b74881c4 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; PCL:0; RULEID:(2390118)(7020095)(4652040)(8989299)(5600139)(711020)(4605104)(4618075)(4534185)(7168020)(4627221)(201703031133081)(201702281549075)(8990200)(2017052603328)(7193020); SRVR:VI1PR08MB3280; x-ms-traffictypediagnostic: VI1PR08MB3280: x-ms-exchange-purlcount: 1 x-ld-processed: f34e5979-57d9-4aaa-ad4d-b122a662184d,ExtAddr x-microsoft-antispam-prvs: x-forefront-prvs: 0995196AA2 x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(396003)(136003)(376002)(346002)(366004)(39860400002)(40434004)(13464003)(189003)(199004)(76176011)(3846002)(476003)(966005)(8936002)(7696005)(6116002)(186003)(99286004)(478600001)(5024004)(55016002)(14444005)(5660300002)(26005)(53546011)(71200400001)(256004)(72206003)(71190400001)(74316002)(6506007)(7736002)(2906002)(486006)(52536014)(81166006)(14454004)(6306002)(105586002)(106356001)(102836004)(55236004)(86362001)(68736007)(66066001)(305945005)(446003)(110136005)(54906003)(316002)(229853002)(81156014)(33656002)(4326008)(53936002)(6436002)(8676002)(11346002)(6246003)(9686003)(97736004)(2501003)(25786009); DIR:OUT; SFP:1101; SCL:1; SRVR:VI1PR08MB3280; H:VI1PR08MB3167.eurprd08.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1; received-spf: None (protection.outlook.com: arm.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: 7RDQ3+FvASawukH6QGJbsnIMPfSyFGDIIUFcNvIE2UlRaIkYI3b2dUsyXXfJp7JTg/+BOm8FOQ+r9S8PUjtGz3wGAQIIdxSwKts0iRHJugKfKdrhF8MvOFqoWVroFYLqQ3NotlPAzDn4u2Vbh3LssoM7Pw7Zc8j+oa+vSER85VPkspcjy8EVhlhHj7I/Q7/NrwtJyyrpxSOifMcbw84kEJ/E9z+J2FoE33xsbIU7UinVxNYZsLKeHNYbUsnS/0lRAIYtIEW0kHhgjACm6tVRwl37YuCsl8gbTz6Rs3rCKI8OAGCcfOjYSZBs4rFPx60V8X9gE0cOkQe+phy95/zQl0mL9pV0rI4rQxtwuQpw0DNxAT9NMhfWw2wIWTwy32bFnAenP7qokn2raQowzwNv3FuI+bqhC6u1CkPYtk8c50E= Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-Network-Message-Id: 0aacb419-8058-4e6f-ee3b-08d6b74881c4 X-MS-Exchange-CrossTenant-originalarrivaltime: 02 Apr 2019 08:52:16.1148 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR08MB3280 Subject: Re: [dpdk-dev] [PATCH v6 3/4] config: add thunderx2 machine config X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Message-ID: <20190402085216.KESNqYJzNiEYEvpRMLPZW3015-ByLSv4Ll3U6ZYdWqo@z> > -----Original Message----- > From: Jerin Jacob Kollanukkaran > Sent: Tuesday, March 19, 2019 12:50 AM > To: thomas@monjalon.net > Cc: dev@dpdk.org; Gavin Hu (Arm Technology China) ; > jerinj@marvell.com; Pavan Nikhilesh Bhagavatula > > Subject: [dpdk-dev] [PATCH v6 3/4] config: add thunderx2 machine config > > From: Jerin Jacob > > Optimized configuration for Marvell thunderx2 SoC. > Updated meson build to support Marvell thunderx2 SoC. > Added meson cross compile target. > > Product details are here: > > https://www.marvell.com/server-processors/thunderx2-arm-processors/ > > Signed-off-by: Jerin Jacob > Signed-off-by: Pavan Nikhilesh > --- > config/arm/arm64_thunderx2_linux_gcc | 15 ++++++++ > config/arm/meson.build | 9 ++++- > config/defconfig_arm64-thunderx2-linux-gcc | 1 + > config/defconfig_arm64-thunderx2-linuxapp-gcc | 11 ++++++ > mk/machine/thunderx2/rte.vars.mk | 34 +++++++++++++++++++ > 5 files changed, 69 insertions(+), 1 deletion(-) > create mode 100644 config/arm/arm64_thunderx2_linux_gcc > create mode 120000 config/defconfig_arm64-thunderx2-linux-gcc > create mode 100644 config/defconfig_arm64-thunderx2-linuxapp-gcc > create mode 100644 mk/machine/thunderx2/rte.vars.mk > > diff --git a/config/arm/arm64_thunderx2_linux_gcc > b/config/arm/arm64_thunderx2_linux_gcc > new file mode 100644 > index 000000000..48b07a40c > --- /dev/null > +++ b/config/arm/arm64_thunderx2_linux_gcc > @@ -0,0 +1,15 @@ > +[binaries] > +c =3D 'aarch64-linux-gnu-gcc' > +cpp =3D 'aarch64-linux-gnu-cpp' > +ar =3D 'aarch64-linux-gnu-gcc-ar' > +strip =3D 'aarch64-linux-gnu-strip' > + > +[host_machine] > +system =3D 'linux' > +cpu_family =3D 'aarch64' > +cpu =3D 'armv8-a' > +endian =3D 'little' > + > +[properties] > +implementor_id =3D '0x43' > +implementor_pn =3D '0xaf' > diff --git a/config/arm/meson.build b/config/arm/meson.build > index 3db6d6445..5c391ed3c 100644 > --- a/config/arm/meson.build > +++ b/config/arm/meson.build > @@ -73,6 +73,12 @@ flags_default_extra =3D [] > flags_thunderx_extra =3D [ > ['RTE_MACHINE', '"thunderx"'], > ['RTE_USE_C11_MEM_MODEL', false]] > +flags_thunderx2_extra =3D [ > +['RTE_MACHINE', '"thunderx2"'], > +['RTE_CACHE_LINE_SIZE', 64], > +['RTE_MAX_NUMA_NODES', 2], > +['RTE_MAX_LCORE', 256], > +['RTE_USE_C11_MEM_MODEL', true]] > > machine_args_generic =3D [ > ['default', ['-march=3Darmv8-a+crc+crypto']], > @@ -89,7 +95,8 @@ machine_args_cavium =3D [ > ['native', ['-march=3Dnative']], > ['0xa1', ['-mcpu=3Dthunderxt88'], flags_thunderx_extra], > ['0xa2', ['-mcpu=3Dthunderxt81'], flags_thunderx_extra], > -['0xa3', ['-mcpu=3Dthunderxt83'], flags_thunderx_extra]] > +['0xa3', ['-mcpu=3Dthunderxt83'], flags_thunderx_extra], > +['0xaf', ['-mcpu=3Dthunderx2t99'], flags_thunderx2_extra]] > > ## Arm implementer ID (ARM DDI 0487C.a, Section G7.2.106, Page G7-5321) > impl_generic =3D ['Generic armv8', flags_generic, machine_args_generic] > diff --git a/config/defconfig_arm64-thunderx2-linux-gcc > b/config/defconfig_arm64-thunderx2-linux-gcc > new file mode 120000 > index 000000000..b40a760b1 > --- /dev/null > +++ b/config/defconfig_arm64-thunderx2-linux-gcc > @@ -0,0 +1 @@ > +defconfig_arm64-thunderx2-linuxapp-gcc > \ No newline at end of file > diff --git a/config/defconfig_arm64-thunderx2-linuxapp-gcc > b/config/defconfig_arm64-thunderx2-linuxapp-gcc > new file mode 100644 > index 000000000..cc5c64ba0 > --- /dev/null > +++ b/config/defconfig_arm64-thunderx2-linuxapp-gcc > @@ -0,0 +1,11 @@ > +# SPDX-License-Identifier: BSD-3-Clause > +# Copyright(c) 2018 Marvell International Ltd > +# > + > +#include "defconfig_arm64-armv8a-linux-gcc" > + > +CONFIG_RTE_MACHINE=3D"thunderx2" > + > +CONFIG_RTE_CACHE_LINE_SIZE=3D64 > +CONFIG_RTE_MAX_NUMA_NODES=3D2 > +CONFIG_RTE_MAX_LCORE=3D256 > diff --git a/mk/machine/thunderx2/rte.vars.mk > b/mk/machine/thunderx2/rte.vars.mk > new file mode 100644 > index 000000000..b80dc8680 > --- /dev/null > +++ b/mk/machine/thunderx2/rte.vars.mk > @@ -0,0 +1,34 @@ > +# SPDX-License-Identifier: BSD-3-Clause > +# Copyright(c) 2018 Marvell International Ltd > +# > + > +# > +# machine: > +# > +# - can define ARCH variable (overridden by cmdline value) > +# - can define CROSS variable (overridden by cmdline value) > +# - define MACHINE_CFLAGS variable (overridden by cmdline value) > +# - define MACHINE_LDFLAGS variable (overridden by cmdline value) > +# - define MACHINE_ASFLAGS variable (overridden by cmdline value) > +# - can define CPU_CFLAGS variable (overridden by cmdline value) that > +# overrides the one defined in arch. > +# - can define CPU_LDFLAGS variable (overridden by cmdline value) that > +# overrides the one defined in arch. > +# - can define CPU_ASFLAGS variable (overridden by cmdline value) that > +# overrides the one defined in arch. > +# - may override any previously defined variable > +# > + > +# ARCH =3D > +# CROSS =3D > +# MACHINE_CFLAGS =3D > +# MACHINE_LDFLAGS =3D > +# MACHINE_ASFLAGS =3D > +# CPU_CFLAGS =3D > +# CPU_LDFLAGS =3D > +# CPU_ASFLAGS =3D > + > +include $(RTE_SDK)/mk/rte.helper.mk > + > +MACHINE_CFLAGS +=3D $(call rte_cc_has_argument, -march=3Darmv8.1- > a+crc+crypto) > +MACHINE_CFLAGS +=3D $(call rte_cc_has_argument, -mcpu=3Dthunderx2t99) > -- > 2.21.0 Reviewed-by: Gavin Hu IMPORTANT NOTICE: The contents of this email and any attachments are confid= ential and may also be privileged. If you are not the intended recipient, p= lease notify the sender immediately and do not disclose the contents to any= other person, use it for any purpose, or store or copy the information in = any medium. Thank you.