1[metadata] 2 3# Optional values: "grub-legacy", "grub-efi", "direct", "dragon-stub" 4# Note: "dragon-stub" can only be used with the riscv64 architecture 5boot-protocol = "grub-legacy" 6 7# Optional values: "graphic", "graphic-vnc", "no-graphic" 8boot-mode = "graphic" 9 10# Optional values: "qemu" 11hypervisor = "qemu" 12 13# Kernel command line arguments 14kcmd-args = [ 15 "console=ttyS0", 16 "root=/dev/vda" 17] 18 19# Arguments passed to the init process 20init-args = [] 21 22 23# (Optional) Grub2 configuration 24[grub] 25# Time in seconds before the default entry is booted 26timeout = 10 27 28# (Optional) Grub2 i386-legacy configuration 29[grub.i386-legacy] 30grub-file = "/opt/dragonos-grub/arch/i386/legacy/grub/bin/grub-file" 31grub-install = "/opt/dragonos-grub/arch/i386/legacy/grub/sbin/grub-install" 32 33# (Optional) Grub2 i386-efi configuration 34[grub.i386-efi] 35grub-file = "/opt/dragonos-grub/arch/i386/efi/grub/bin/grub-file" 36grub-install = "/opt/dragonos-grub/arch/i386/efi/grub/sbin/grub-install" 37 38# (Optional) Grub2 x86_64-efi configuration 39[grub.x86_64-efi] 40grub-file = "/opt/dragonos-grub/arch/x86_64/efi/grub/bin/grub-file" 41grub-install = "/opt/dragonos-grub/arch/x86_64/efi/grub/sbin/grub-install" 42 43 44# (Optional) DragonStub Bootloader configuration (Only for riscv64) 45[dragonstub] 46# The path to the source code of the DragonStub project. 47src-path = "kernel/submodules/DragonStub" 48 49 50[uboot] 51# URL to download U-Boot binary file 52# 53# If the URL is `https://mirrors.dragonos.org.cn/pub/third_party/u-boot`, 54# then the final download URL will be `https://mirrors.dragonos.org.cn/pub/third_party/u-boot/u-boot-{version}-{arch}.tar.xz` 55download-url = "https://mirrors.dragonos.org.cn/pub/third_party/u-boot" 56 57# U-Boot version 58version = "v2023.10" 59 60# Prefix directory for U-Boot binary file 61# 62# Example: 63# If the current architecture is `riscv64` and the version is `v2023.10`, 64# `path_prefix` is `bin/uboot/`, 65# then the path to locate the U-Boot binary file would be: `bin/uboot/riscv64/v2023.10/uboot.bin` 66path-prefix = "bin/uboot" 67 68 69[qemu] 70 71# (Optional) Path prefix for qemu binary. 72# 73# If not set, the default path will be used. 74# 75# Example: 76# Fill in `/usr/bin/qemu-system-`, 77# then for the `x86_64` architecture, `/usr/bin/qemu-system-x86_64` will be used. 78path-prefix = "qemu-system-" 79 80# Arguments to pass to qemu. 81args = """\ 82 -machine virt \ 83""" 84 85# Parameters to apply when no-graphic is enabled 86no-graphic-args = "" 87 88# (Optional) Hardware acceleration 89# 可选值："kvm", "tcg", "hvf", "none". 不填写时，默认为none 90accelerate = "kvm" 91