/* * Embed initramfs.cpio (built at compile time by build.zig from the * staged initramfs tree) into the kernel image between two globals * the kernel's src/initramfs.zig parser reads via TTBR1. * * .incbin's path is resolved against the assembler's include path — * see build.zig where the staged initramfs.cpio directory is added * via kernel_mod.addIncludePath(...). Without that include-path wiring * the relative "initramfs.cpio" lookup would fail. * * Section name `.initramfs` matches the linker.ld output section on * both boards (src/board/rpi4b/linker.ld, src/board/virt/linker.ld), * which place the section between bss_end and id_pg_dir. */ .section .initramfs, "a", @progbits .balign 4 .globl __initramfs_start __initramfs_start: .incbin "initramfs.cpio" .balign 4 .globl __initramfs_end __initramfs_end: