47 lines
1.1 KiB
C++
47 lines
1.1 KiB
C++
#include "boot/Init.h"
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#include "Log.h"
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#include "arch/CPU.h"
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#include "boot/bootboot.h"
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#include "fs/InitRD.h"
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#include "memory/MemoryManager.h"
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#include "video/Framebuffer.h"
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#include <luna/CString.h>
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#include <luna/Result.h>
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extern const BOOTBOOT bootboot;
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void Init::check_magic()
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{
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if (memcmp(bootboot.magic, BOOTBOOT_MAGIC, 4))
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{
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kerrorln("ERROR: Invalid magic value from bootloader");
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CPU::efficient_halt();
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}
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// Stop all secondary processors for now
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if (CPU::get_processor_id() != bootboot.bspid) { CPU::efficient_halt(); }
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}
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void Init::early_init()
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{
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CPU::disable_interrupts();
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Framebuffer::init();
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set_text_console_initialized();
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#ifdef DEBUG_MODE
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constexpr bool should_log_console = true;
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#else
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constexpr bool should_log_console = false;
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#endif
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setup_log(log_debug_enabled(), log_serial_enabled(), should_log_console);
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CPU::platform_init();
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MemoryManager::init();
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InitRD::initialize();
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mark_critical(MemoryManager::protect_kernel_sections(),
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"Could not remap kernel data sections as non-executable / read-only");
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}
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