Message ID | 20230518131013.3366406-21-guoren@kernel.org |
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State | New |
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[2620:137:e000::1:20]) by mx.google.com with ESMTP id az17-20020a17090b029100b002477bb336ebsi4391261pjb.6.2023.05.18.06.32.02; Thu, 18 May 2023 06:32:17 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=SLWWWIPv; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231722AbjERNQu (ORCPT <rfc822;pacteraone@gmail.com> + 99 others); Thu, 18 May 2023 09:16:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46874 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231405AbjERNQW (ORCPT <rfc822;linux-kernel@vger.kernel.org>); Thu, 18 May 2023 09:16:22 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A8D5F2129; Thu, 18 May 2023 06:15:50 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id E3A3E60B5F; Thu, 18 May 2023 13:14:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 591ACC4339B; Thu, 18 May 2023 13:14:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1684415674; bh=qCpMPb52tthAzWjTWrS3Ez2Gh56jo5/cV/qoXhNQ0vM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SLWWWIPvdfekKIZ2DxDQt3ndwgs9Elm0COQLac0Rt9k1JespW6tf+PvRnJOQVd7tg lncnDcGrZbv7tZRJqImpTAd0dGU0mlf7gW2HmKzWHk7/voeo3Nx55OuPWH0mxjAwA/ 0CvUsOr48QIsVUrcLiY/Jk04fBahXRUnwHGUVhNQ65P3p0QVW0MtMu6d3JzqbdeIJU TSx0eo63ZrKxmVnbIQOB33Vzs0D4X9Ds0UGZMS+i6RB9lblXdE1VEcvKNoPp0puZ1s 8wiPjcn2n+bAjfX4rTVMn3OGCVhwhS8MWg0zREQSOha7VukOMSvbaIuFNO9QMhzLvn 5DvA0X36Fyv2w== From: guoren@kernel.org To: arnd@arndb.de, guoren@kernel.org, palmer@rivosinc.com, tglx@linutronix.de, peterz@infradead.org, luto@kernel.org, conor.dooley@microchip.com, heiko@sntech.de, jszhang@kernel.org, chenhuacai@kernel.org, apatel@ventanamicro.com, atishp@atishpatra.org, mark.rutland@arm.com, bjorn@kernel.org, paul.walmsley@sifive.com, catalin.marinas@arm.com, will@kernel.org, rppt@kernel.org, anup@brainfault.org, shihua@iscas.ac.cn, jiawei@iscas.ac.cn, liweiwei@iscas.ac.cn, luxufan@iscas.ac.cn, chunyu@iscas.ac.cn, tsu.yubo@gmail.com, wefu@redhat.com, wangjunqiang@iscas.ac.cn, kito.cheng@sifive.com, andy.chiu@sifive.com, vincent.chen@sifive.com, greentime.hu@sifive.com, corbet@lwn.net, wuwei2016@iscas.ac.cn, jrtc27@jrtc27.com Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, Guo Ren <guoren@linux.alibaba.com> Subject: [RFC PATCH 20/22] riscv: s64ilp32: Add rv64ilp32_defconfig Date: Thu, 18 May 2023 09:10:11 -0400 Message-Id: <20230518131013.3366406-21-guoren@kernel.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20230518131013.3366406-1-guoren@kernel.org> References: <20230518131013.3366406-1-guoren@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: <linux-kernel.vger.kernel.org> X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1766238964951787240?= X-GMAIL-MSGID: =?utf-8?q?1766238964951787240?= |
Series |
riscv: s64ilp32: Running 32-bit Linux kernel on 64-bit supervisor mode
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Commit Message
Guo Ren
May 18, 2023, 1:10 p.m. UTC
From: Guo Ren <guoren@linux.alibaba.com> Follow the rv32_defconfig rule to add rv64ilp32_defconfig; the only difference is: -CONFIG_ARCH_RV32I=y +CONFIG_ARCH_RV64ILP32=y Signed-off-by: Guo Ren <guoren@linux.alibaba.com> Signed-off-by: Guo Ren <guoren@kernel.org> --- arch/riscv/Makefile | 4 ++++ arch/riscv/configs/64ilp32.config | 2 ++ 2 files changed, 6 insertions(+) create mode 100644 arch/riscv/configs/64ilp32.config
diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile index d47ba6b09b41..22b62de62192 100644 --- a/arch/riscv/Makefile +++ b/arch/riscv/Makefile @@ -187,3 +187,7 @@ rv32_defconfig: PHONY += rv32_nommu_virt_defconfig rv32_nommu_virt_defconfig: $(Q)$(MAKE) -f $(srctree)/Makefile nommu_virt_defconfig 32-bit.config + +PHONY += rv64ilp32_defconfig +rv64ilp32_defconfig: + $(Q)$(MAKE) -f $(srctree)/Makefile defconfig 64ilp32.config diff --git a/arch/riscv/configs/64ilp32.config b/arch/riscv/configs/64ilp32.config new file mode 100644 index 000000000000..7d836aa2fae7 --- /dev/null +++ b/arch/riscv/configs/64ilp32.config @@ -0,0 +1,2 @@ +CONFIG_ARCH_RV64ILP32=y +CONFIG_NONPORTABLE=y