04f1baa771
* This is the bulk of the work. Anything else should be minor cleanups and tweaking. * riscv64 isn't a viable EFI platform yet.. just acting as a stand-in to test a non-x86 EFI haiku_loader Change-Id: Ib03de81e2b562e693987b86d7b4318209fb1c792 Reviewed-on: https://review.haiku-os.org/c/haiku/+/2256 Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com> Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
39 lines
938 B
C
39 lines
938 B
C
/*
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** Copyright 2003, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
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** Distributed under the terms of the MIT License.
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*/
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#ifndef KERNEL_ARCH_RISCV64_KERNEL_ARGS_H
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#define KERNEL_ARCH_RISCV64_KERNEL_ARGS_H
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#ifndef KERNEL_BOOT_KERNEL_ARGS_H
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# error This file is included from <boot/kernel_args.h> only
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#endif
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#include <util/FixedWidthPointer.h>
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#define _PACKED __attribute__((packed))
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#define MAX_VIRTUAL_RANGES_TO_KEEP 32
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// kernel args
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typedef struct {
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// architecture specific
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uint64 phys_pgdir;
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uint64 vir_pgdir;
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uint64 next_pagetable;
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uint64 virtual_end;
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// The virtual ranges we want to keep in the kernel.
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uint32 num_virtual_ranges_to_keep;
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addr_range virtual_ranges_to_keep[MAX_VIRTUAL_RANGES_TO_KEEP];
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// needed for UEFI, otherwise kernel acpi support can't find ACPI root
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FixedWidthPointer<void> acpi_root;
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} _PACKED arch_kernel_args;
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#endif /* KERNEL_ARCH_RISCV64_KERNEL_ARGS_H */
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