default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_lantiq
default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_mpc85xx
default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_ramips
+ default TARGET_INITRAMFS_COMPRESSION_XZ if USES_SEPARATE_INITRAMFS
default TARGET_INITRAMFS_COMPRESSION_NONE
depends on TARGET_ROOTFS_INITRAMFS
help
bool "lzma"
config TARGET_INITRAMFS_COMPRESSION_LZO
+ depends on !TARGET_ROOTFS_INITRAMFS_SEPARATE
bool "lzo"
config TARGET_INITRAMFS_COMPRESSION_LZ4
+ depends on !TARGET_ROOTFS_INITRAMFS_SEPARATE
bool "lz4"
config TARGET_INITRAMFS_COMPRESSION_XZ
Kernel uses specified external cpio as INITRAMFS_SOURCE.
config TARGET_INITRAMFS_FORCE
- bool "Force"
- depends on TARGET_ROOTFS_INITRAMFS
- default n
- help
- Ignore the initramfs passed by the bootloader.
+ bool "Force"
+ depends on TARGET_ROOTFS_INITRAMFS
+ default n
+ help
+ Ignore the initramfs passed by the bootloader.
+
+ config TARGET_ROOTFS_INITRAMFS_SEPARATE
+ bool "separate ramdisk"
+ depends on USES_SEPARATE_INITRAMFS && TARGET_ROOTFS_INITRAMFS && !TARGET_INITRAMFS_FORCE
+ default y if USES_SEPARATE_INITRAMFS
+ help
+ Generate separate initrd.cpio instead of embedding it.
+ This is useful for generating images with a dedicated
+ ramdisk e.g. in U-Boot's uImage and uImage.FIT formats.
comment "Root filesystem archives"
depends on TARGET_x86
depends on TARGET_ROOTFS_EXT4FS || TARGET_ROOTFS_JFFS2 || TARGET_ROOTFS_SQUASHFS
select PACKAGE_grub2
+ select PACKAGE_grub2-bios-setup
default y
config GRUB_EFI_IMAGES
depends on TARGET_ROOTFS_EXT4FS || TARGET_ROOTFS_JFFS2 || TARGET_ROOTFS_SQUASHFS
select PACKAGE_grub2
select PACKAGE_grub2-efi
+ select PACKAGE_grub2-bios-setup
select PACKAGE_kmod-fs-vfat
default y
depends on GRUB_IMAGES || GRUB_EFI_IMAGES
select PACKAGE_kmod-e1000
+ config VHDX_IMAGES
+ bool "Build Hyper-V image files (VHDX)"
+ depends on TARGET_x86
+ depends on GRUB_IMAGES || GRUB_EFI_IMAGES
+ select PACKAGE_kmod-e1000
+
config TARGET_IMAGES_GZIP
bool "GZip images"
depends on TARGET_ROOTFS_EXT4FS || TARGET_x86 || TARGET_armvirt || TARGET_malta
source "target/linux/*/image/Config.in"
config TARGET_KERNEL_PARTSIZE
- int "Kernel partition size (in MB)"
+ int "Kernel partition size (in MiB)"
depends on USES_BOOT_PART
default 8 if TARGET_apm821xx_sata
default 64 if TARGET_bcm27xx
default 16
config TARGET_ROOTFS_PARTSIZE
- int "Root filesystem partition size (in MB)"
- depends on USES_ROOTFS_PART || TARGET_ROOTFS_EXT4FS || TARGET_omap || TARGET_sunxi || TARGET_uml
+ int "Root filesystem partition size (in MiB)"
+ depends on USES_ROOTFS_PART || TARGET_ROOTFS_EXT4FS
default 104
help
Select the root filesystem partition size.
it will be mounted by PARTUUID which makes the kernel find the
appropriate disk automatically.
+ config TARGET_ROOTFS_PERSIST_VAR
+ bool "Make /var persistent"
+ default n
+ help
+ Do not symlink /var to /tmp, so that its content will persist
+ across reboots. When enabled, /var/run will still be linked
+ to /tmp/run.
+
endmenu