From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A4359FD374E for ; Wed, 25 Feb 2026 12:27:59 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vvDzW-0002Az-6K; Wed, 25 Feb 2026 07:27:46 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vvDzQ-0002AV-B5 for qemu-devel@nongnu.org; Wed, 25 Feb 2026 07:27:40 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vvDzO-0007FF-CG for qemu-devel@nongnu.org; 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Wed, 25 Feb 2026 12:27:26 +0000 (UTC) Received: from redhat.com (unknown [10.45.225.165]) by mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 6BA141955F26; Wed, 25 Feb 2026 12:27:23 +0000 (UTC) Date: Wed, 25 Feb 2026 12:27:19 +0000 From: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= To: Djordje Todorovic Cc: "qemu-devel@nongnu.org" , "qemu-riscv@nongnu.org" , "cfu@mips.com" , "mst@redhat.com" , "marcel.apfelbaum@gmail.com" , "dbarboza@ventanamicro.com" , "philmd@linaro.org" , "alistair23@gmail.com" , "thuth@redhat.com" Subject: Re: [PATCH v2 01/16] meson: Add BE RISCV targets Message-ID: References: <20260225102016.200654-1-djordje.todorovic@htecgroup.com> <20260225102016.200654-2-djordje.todorovic@htecgroup.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20260225102016.200654-2-djordje.todorovic@htecgroup.com> User-Agent: Mutt/2.2.14 (2025-02-20) X-Scanned-By: MIMEDefang 3.0 on 10.30.177.12 Received-SPF: pass client-ip=170.10.129.124; envelope-from=berrange@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -5 X-Spam_score: -0.6 X-Spam_bar: / X-Spam_report: (-0.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.734, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.78, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Wed, Feb 25, 2026 at 10:20:25AM +0000, Djordje Todorovic wrote: > Add options to compile riscv64be-softmmu and riscv32be-softmmu > --- > meson.build | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) > > diff --git a/meson.build b/meson.build > index 8c6c0a9a32..41ad38d184 100644 > --- a/meson.build > +++ b/meson.build > @@ -55,6 +55,11 @@ supported_cpus = ['ppc64', 's390x', 'riscv64', 'x86_64', > > cpu = host_machine.cpu_family() > > +# Unify riscv64be to riscv64. > +if cpu == 'riscv64be' > + cpu = 'riscv64' > +endif > + > target_dirs = config_host['TARGET_DIRS'].split() > > # type of binaries to build > @@ -281,7 +286,7 @@ elif cpu == 'ppc64' > elif cpu == 'mips64' > kvm_targets = ['mips-softmmu', 'mipsel-softmmu', 'mips64-softmmu', 'mips64el-softmmu'] > elif cpu == 'riscv64' > - kvm_targets = ['riscv64-softmmu'] > + kvm_targets = ['riscv32-softmmu', 'riscv64-softmmu', 'riscv32be-softmmu', 'riscv64be-softmmu'] The suibject says its adding "BE" targets, but this is also adding a 32-bit little endian target. Does KVM, actually support running riscv32 guests on a riscv64 host ? If so, this change to add 32-bit KVM should likely be done as its own commit separate from this big endian series. With regards, Daniel -- |: https://berrange.com ~~ https://hachyderm.io/@berrange :| |: https://libvirt.org ~~ https://entangle-photo.org :| |: https://pixelfed.art/berrange ~~ https://fstop138.berrange.com :|