29 lines
922 B
C
29 lines
922 B
C
#ifndef __MM__PMM_H__
|
|
#define __MM__PMM_H__
|
|
|
|
#include <stdint.h>
|
|
#include <sys/e820.h>
|
|
|
|
#define MEMMAP_USABLE 1
|
|
#define MEMMAP_RESERVED 2
|
|
#define MEMMAP_ACPI_RECLAIMABLE 3
|
|
#define MEMMAP_ACPI_NVS 4
|
|
#define MEMMAP_BAD_MEMORY 5
|
|
#define MEMMAP_BOOTLOADER_RECLAIMABLE 0x1000
|
|
#define MEMMAP_KERNEL_AND_MODULES 0x1001
|
|
|
|
void init_memmap(void);
|
|
struct e820_entry_t *get_memmap(size_t *entries);
|
|
void print_memmap(struct e820_entry_t *mm, size_t size);
|
|
void memmap_alloc_range(uint64_t base, uint64_t length, uint32_t type);
|
|
|
|
void *ext_mem_alloc(size_t count);
|
|
void *ext_mem_alloc_type(size_t count, uint32_t type);
|
|
void *ext_mem_alloc_aligned(size_t count, size_t alignment);
|
|
void *ext_mem_alloc_aligned_type(size_t count, size_t alignment, uint32_t type);
|
|
|
|
void *conv_mem_alloc(size_t count);
|
|
void *conv_mem_alloc_aligned(size_t count, size_t alignment);
|
|
|
|
#endif
|