config BR2_TARGET_ROOTFS_INITRAMFS
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bool "initial RAM filesystem linked into linux kernel"
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depends on BR2_LINUX_KERNEL
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select BR2_TARGET_ROOTFS_CPIO
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help
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Integrate the root filesystem generated by Buildroot as an
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initramfs inside the kernel image. This integration will
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take place automatically.
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A rootfs.cpio file will be generated in the images/ directory.
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This is the archive that will be included in the kernel image.
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The default rootfs compression set in the kernel configuration
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is used, regardless of how buildroot's cpio archive is configured.
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Note that enabling initramfs together with another filesystem
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formats doesn't make sense: you would end up having two
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identical root filesystems, one embedded inside the kernel
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image, and one separately.
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comment "initramfs needs a Linux kernel to be built"
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depends on !BR2_LINUX_KERNEL
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