Luna/kernel/src/boot/Init.cpp

#include "boot/Init.h"
#include "InitRD.h"
#include "Log.h"
#include "arch/CPU.h"
#include "boot/bootboot.h"
#include "memory/MemoryManager.h"
#include "video/Framebuffer.h"
#include <luna/CString.h>
#include <luna/Result.h>

extern const BOOTBOOT bootboot;

void Init::check_magic()
{
    if (memcmp(bootboot.magic, BOOTBOOT_MAGIC, 4))
    {
        kerrorln("ERROR: Invalid magic value from bootloader");
        CPU::efficient_halt();
    }
}

void Init::early_init()
{
    CPU::disable_interrupts();

    Framebuffer::init();

    setup_log(log_debug_enabled(), log_serial_enabled(), true);

    CPU::platform_init();

    MemoryManager::init();
    InitRD::initialize();

    MemoryManager::protect_kernel_sections().expect_release_value("We should succeed to protect sections");
}