mirror of
https://github.com/gbowne1/ClassicOS.git
synced 2026-02-11 21:35:20 -08:00
4fa82854dd
- bl stage 1: move gdt+pm setup to stage 2 (avoids mode switching) - bl stage 2: at entry query e820 table from bios, then setup gdt+pm - kernel/memmap: pad map entry to 24 bytes, as exported by bl - kernel/memmap: map copy (gbowne1) - Makefile: facilitate placing the memory map at a known location - Update bl docs
16 lines
282 B
C
16 lines
282 B
C
#ifndef MEMMAP_H
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#define MEMMAP_H
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#include <stdint.h>
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typedef struct {
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uint64_t base_addr;
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uint64_t length;
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uint32_t type;
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uint32_t ext;
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} __attribute__((packed)) memory_map_entry_t;
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uint32_t get_memory_map(memory_map_entry_t *map, uint32_t max_entries);
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#endif
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