1/* 2** Copyright 2021 Haiku, Inc. All rights reserved. 3** Distributed under the terms of the MIT License. 4*/ 5#ifndef KERNEL_ARCH_ARM64_KERNEL_ARGS_H 6#define KERNEL_ARCH_ARM64_KERNEL_ARGS_H 7 8#ifndef KERNEL_BOOT_KERNEL_ARGS_H 9# error This file is included from <boot/kernel_args.h> only 10#endif 11 12 13#include <util/FixedWidthPointer.h> 14#include <boot/interrupt_controller.h> 15#include <boot/uart.h> 16 17 18#define _PACKED __attribute__((packed)) 19 20#define MAX_VIRTUAL_RANGES_TO_KEEP 32 21 22typedef struct { 23 uint64 phys_pgdir; 24 uint64 vir_pgdir; 25 uint64 next_pagetable; 26 27 // The virtual ranges we want to keep in the kernel. 28 uint32 num_virtual_ranges_to_keep; 29 addr_range virtual_ranges_to_keep[MAX_VIRTUAL_RANGES_TO_KEEP]; 30 31 // needed for UEFI, otherwise kernel acpi support can't find ACPI root 32 FixedWidthPointer<void> acpi_root; 33 FixedWidthPointer<void> fdt; 34 35 uart_info uart; 36 intc_info interrupt_controller; 37 38} _PACKED arch_kernel_args; 39 40#endif /* KERNEL_ARCH_ARM64_KERNEL_ARGS_H */ 41