[metadata]

# Optional values: "grub-legacy", "grub-efi", "direct", "dragon-stub"
# Note: "dragon-stub" can only be used with the riscv64 architecture
boot-protocol = "grub-legacy"

# Optional values: "graphic", "graphic-vnc", "no-graphic"
boot-mode = "graphic"

# Optional values: "qemu"
hypervisor = "qemu"

# Kernel command line arguments
kcmd-args = [
    "console=ttyS0",
    "root=/dev/vda"
]

# Arguments passed to the init process
init-args = []


# (Optional) Grub2 configuration 
[grub]
# Time in seconds before the default entry is booted
timeout = 10

# (Optional) Grub2 i386-legacy configuration 
[grub.i386-legacy]
grub-file = "/opt/dragonos-grub/arch/i386/legacy/grub/bin/grub-file"
grub-install = "/opt/dragonos-grub/arch/i386/legacy/grub/sbin/grub-install"

# (Optional) Grub2 i386-efi configuration
[grub.i386-efi]
grub-file = "/opt/dragonos-grub/arch/i386/efi/grub/bin/grub-file"
grub-install = "/opt/dragonos-grub/arch/i386/efi/grub/sbin/grub-install"

# (Optional) Grub2 x86_64-efi configuration
[grub.x86_64-efi]
grub-file = "/opt/dragonos-grub/arch/x86_64/efi/grub/bin/grub-file"
grub-install = "/opt/dragonos-grub/arch/x86_64/efi/grub/sbin/grub-install"


# (Optional) DragonStub Bootloader configuration (Only for riscv64)
[dragonstub]
# The path to the source code of the DragonStub project.
src-path = "kernel/submodules/DragonStub"


[uboot]
# URL to download U-Boot binary file
#
# If the URL is `https://mirrors.dragonos.org.cn/pub/third_party/u-boot`,
# then the final download URL will be `https://mirrors.dragonos.org.cn/pub/third_party/u-boot/u-boot-{version}-{arch}.tar.xz`
download-url = "https://mirrors.dragonos.org.cn/pub/third_party/u-boot"

# U-Boot version
version = "v2023.10"

# Prefix directory for U-Boot binary file
#
# Example:
# If the current architecture is `riscv64` and the version is `v2023.10`,
# `path_prefix` is `bin/uboot/`,
# then the path to locate the U-Boot binary file would be: `bin/uboot/riscv64/v2023.10/uboot.bin`
path-prefix = "bin/uboot"


[qemu]

# (Optional) Path prefix for qemu binary.
#
# If not set, the default path will be used.
#
# Example:
# Fill in `/usr/bin/qemu-system-`,
# then for the `x86_64` architecture, `/usr/bin/qemu-system-x86_64` will be used.
path-prefix = "qemu-system-"

# Arguments to pass to qemu.
args = """\
    -machine virt \
"""

# Parameters to apply when no-graphic is enabled
no-graphic-args = ""

# (Optional) Hardware acceleration
# 可选值："kvm", "tcg", "hvf", "none". 不填写时，默认为none
accelerate = "kvm"