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https://github.com/RGBCube/serenity
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Kernel: Move boot info declarations to a header file
Instead of manually redeclaring those variables in various files this now adds a header file for them.
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8 changed files with 53 additions and 51 deletions
23
Kernel/BootInfo.h
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23
Kernel/BootInfo.h
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/*
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* Copyright (c) 2021, Gunnar Beutner <gbeutner@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <Kernel/VirtualAddress.h>
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extern "C" u8 const* start_of_prekernel_image;
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extern "C" u8 const* end_of_prekernel_image;
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extern "C" __attribute__((section(".boot_bss"))) FlatPtr kernel_base;
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#if ARCH(X86_64)
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extern "C" u32 gdt64ptr;
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extern "C" u16 code64_sel;
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extern "C" FlatPtr boot_pml4t;
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#endif
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extern "C" FlatPtr boot_pdpt;
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extern "C" FlatPtr boot_pd0;
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extern "C" FlatPtr boot_pd_kernel;
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extern "C" FlatPtr boot_pd_kernel_pt1023;
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extern "C" const char* kernel_cmdline;
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