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https://github.com/tailix/kernel.git
synced 2024-10-30 12:03:52 -04:00
39 lines
928 B
C
39 lines
928 B
C
#include "console.h"
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#include "logger.h"
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#include "kprintf.h"
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#include "multiboot.h"
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#include <kernelmq/info.h>
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#include <kernelmq/stdlib.h>
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// Defined in linker script
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extern char _kernel_offset;
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extern char _kernel_phys_base;
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extern char _kernel_virt_base;
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static struct KernelMQ_Info kinfo;
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void init(struct KernelMQ_Multiboot_Info multiboot_info)
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{
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kmemset(&kinfo, 0, sizeof(struct KernelMQ_Info));
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kinfo.kernel_offset = (unsigned long)&_kernel_offset;
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kinfo.kernel_phys_base = (unsigned long)&_kernel_phys_base;
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kinfo.kernel_virt_base = (unsigned long)&_kernel_virt_base;
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console_initialize();
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logger_info("Multiboot info:");
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print_multiboot_info(multiboot_info);
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logger_info("Virtual memory info:");
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kprintf(
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"0x%x (phys base) + 0x%x (offset) = 0x%x (virt base)\n",
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kinfo.kernel_phys_base,
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kinfo.kernel_offset,
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kinfo.kernel_virt_base
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);
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}
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