initial_dtb 23 arch/x86/include/asm/prom.h extern u64 initial_dtb; initial_dtb 28 arch/x86/kernel/devicetree.c __initdata u64 initial_dtb; initial_dtb 45 arch/x86/kernel/devicetree.c initial_dtb = data + offsetof(struct setup_data, data); initial_dtb 294 arch/x86/kernel/devicetree.c if (!initial_dtb) initial_dtb 297 arch/x86/kernel/devicetree.c map_len = max(PAGE_SIZE - (initial_dtb & ~PAGE_MASK), (u64)128); initial_dtb 299 arch/x86/kernel/devicetree.c dt = early_memremap(initial_dtb, map_len); initial_dtb 303 arch/x86/kernel/devicetree.c dt = early_memremap(initial_dtb, size);