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[108.26.182.112]) by smtp.gmail.com with ESMTPSA id v21-20020ac87295000000b003a5430ee366sm507330qto.60.2023.01.18.21.26.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Jan 2023 21:26:46 -0800 (PST) From: Jesse Taube X-Google-Original-From: Jesse Taube To: linux-riscv@lists.infradead.org Cc: linux-kernel@vger.kernel.org, Jesse Taube , Yimin Gu , Waldemar Brodkorb , Albert Ou , Palmer Dabbelt , Paul Walmsley Subject: [PATCH v1 2/2] riscv: configs: Add nommu decfconfig for RV32 Date: Thu, 19 Jan 2023 00:26:42 -0500 Message-Id: <20230119052642.1112171-3-Mr.Bossman075@gmail.com> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230119052642.1112171-1-Mr.Bossman075@gmail.com> References: <20230119052642.1112171-1-Mr.Bossman075@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230118_212650_011622_82A18264 X-CRM114-Status: GOOD ( 11.17 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org 32bit risc-v can be configured to run without MMU. This patch adds an example configuration for RV32 nommu virtual machine. Signed-off-by: Jesse Taube Cc: Yimin Gu --- arch/riscv/configs/rv32_nommu_virt_defconfig | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 arch/riscv/configs/rv32_nommu_virt_defconfig diff --git a/arch/riscv/configs/rv32_nommu_virt_defconfig b/arch/riscv/configs/rv32_nommu_virt_defconfig new file mode 100644 index 000000000000..460907253a80 --- /dev/null +++ b/arch/riscv/configs/rv32_nommu_virt_defconfig @@ -0,0 +1,16 @@ +CONFIG_BLK_DEV_INITRD=y +# CONFIG_MMU is not set +CONFIG_COMPAT_32BIT_TIME=y +CONFIG_SOC_VIRT=y +CONFIG_NONPORTABLE=y +CONFIG_ARCH_RV32I=y +CONFIG_BINFMT_FLAT=y +CONFIG_SLOB=y +CONFIG_VIRTIO_BLK=y +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_OF_PLATFORM=y +CONFIG_VIRTIO_MMIO=y +CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y +CONFIG_EXT2_FS=y +CONFIG_PRINTK_TIME=y