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 D042043CA5; Thu, 14 Mar 2024 13:06:23 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 9D6DF4028C; Thu, 14 Mar 2024 13:06:23 +0100 (CET) Received: from mail-qt1-f175.google.com (mail-qt1-f175.google.com [209.85.160.175]) by mails.dpdk.org (Postfix) with ESMTP id 4D19440041 for ; Thu, 14 Mar 2024 13:06:22 +0100 (CET) Received: by mail-qt1-f175.google.com with SMTP id d75a77b69052e-430a25ed4e7so1780931cf.0 for ; Thu, 14 Mar 2024 05:06:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1710417981; x=1711022781; darn=dpdk.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=TPrUdKuREVbj1G+Rk+nnrZkEnFsXTc+19sIxucWhe2o=; b=IZy4+/fNPZKVTvXnV8ziZMKvY/bLnT0apEc79BaLN0M/6p+nkeKlgXiWEA/3SogFMT PD/1kgAcvYHkwYS+3T6SDuIt80VRRjx22CtZ5cOr+8m5vv6DlT7JWLqVzkWqiprj/qHK joKnBdTmK2dj1FUnd+f+eXABA2JU/B22139rCs+aKtdx8LJcK1kUoodQuTtOlmhv2wSO 8aZ1lqLM7kAcCWGOMng1Lj2OSt759ycxgLuwdDzMkZeGW/1V3PYjHHx9Os9QMJDBo9Zi NK2H11xKzK7mVzXabu5pFHCSXHGJjrU/0m2poakztYk6S3xc/73NqvWOQC5Uem6e8PM9 Cr1Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1710417981; x=1711022781; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=TPrUdKuREVbj1G+Rk+nnrZkEnFsXTc+19sIxucWhe2o=; b=tT2t6cwwuUVYBM7Bo+qmceMdoDkKoodue3vwCoTYxPGv0rJF0u8lE4BB21qNEP6FxJ gTb8VMyQn0Z23puiMAwY+IAVSbGpeQfsJkHzL59t05tdw+hygneJ/zJkAiRCyQ/VHh3k IjsdCKfkHZvYauBnGZQEfgyW788DNczVgx0FGbSgcxYQEZYAz+HHracL2G/9gPRCn8nx NhXGSZoJu/QKceFuuYxgk1PjeIFaE+GPN43kCWraG9S459ziyXTc9uVTZMMwRw4I/RpA e1t7rqdlPAp4qDs/p8JB1dzlKkVISdfpX+UF0U/5IbFdKt0Kl5Vzplv5JqXn+Z0du0GU R8Rg== X-Forwarded-Encrypted: i=1; AJvYcCUZJYhqMS04P6W9cb9exsoeTRi9wO3am58CM5xbUrwOjjV5lV1NSt7ZiOWhtMjIZuA8zknrod1ghqfmGQU= X-Gm-Message-State: AOJu0YzG+/WVLUlJOtbuThv6uW0miX21fSJYFFobupLGVqnM2msbxASN nerrS8zTlblaOJySppphpCFHQ7xlPwo5G9znL22kKU65dXRmwv9gx5O3dMTc50loG6bMFTr3Jpp 6biwMWuDudi80K1DurWvBJphtX+vly+vEBPM= X-Google-Smtp-Source: AGHT+IEqffIpw1keQQ31283CoVSRQdJQkMJjp1iEvTvPRqRsvwXBqA+Ygz2uhfq6pWcwSTonPlqturnUlr86JtWUvBk= X-Received: by 2002:a05:622a:4d4:b0:42e:c14d:59cd with SMTP id q20-20020a05622a04d400b0042ec14d59cdmr471830qtx.12.1710417981562; Thu, 14 Mar 2024 05:06:21 -0700 (PDT) MIME-Version: 1.0 References: <20240307080627.177-1-anoobj@marvell.com> In-Reply-To: <20240307080627.177-1-anoobj@marvell.com> From: Jerin Jacob Date: Thu, 14 Mar 2024 17:35:55 +0530 Message-ID: Subject: Re: [PATCH] config/arm: add fallback march for Neoverse V2 To: Anoob Joseph Cc: Honnappa Nagarahalli , =?UTF-8?Q?Juraj_Linke=C5=A1?= , thomas@monjalon.net, david.marchand@redhat.com, Jerin Jacob , nd@arm.com, Pavan Nikhilesh , Ruifeng Wang , wathsala.vithanage@arm.com, dev@dpdk.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable 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 On Thu, Mar 7, 2024 at 1:36=E2=80=AFPM Anoob Joseph wr= ote: > > Add march & fallback march for Neoverse V2 to support build with older > compilers that doesn't support mcpu =3D 'neoverse-v2'. > > Signed-off-by: Anoob Joseph Acked-by: Jerin Jacob > --- > > Depends-on: series-31402 ("config/arm: avoid mcpu and march conflicts") > > 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 3f5fb0f242..2e655ece05 100644 > --- a/config/arm/meson.build > +++ b/config/arm/meson.build > @@ -106,8 +106,10 @@ part_number_config_arm =3D { > ] > }, > '0xd4f': { > + 'march': 'armv9-a', > 'march_features': ['sve2'], > - 'compiler_options': ['-mcpu=3Dneoverse-v2'], > + 'mcpu': 'neoverse-v2', > + 'fallback_march': 'armv8.5-a', > 'flags': [ > ['RTE_MACHINE', '"neoverse-v2"'], > ['RTE_ARM_FEATURE_ATOMICS', true], > -- > 2.25.1 >