pmm.h File Reference

#include <boot/boot_info.h>

Go to the source code of this file.

Functions
void	pmm_init (const boot_memory_map_t *map)
	Initializes the Physical Memory Manager.
void *	pmm_alloc (void)
	Allocates a single physical page.
uint64_t	pmm_alloc_pages (void **addresses, uint64_t count)
	Allocates multiple physical pages.
void *	pmm_alloc_bitmap (uint64_t count, uintptr_t maxAddr, uint64_t alignment)
	Allocates a contiguous region of physical pages managed by the bitmap.
void	pmm_free (void *address)
	Frees a single physical page.
void	pmm_free_pages (void **addresses, uint64_t count)
	Frees multiple physical pages.
void	pmm_free_region (void *address, uint64_t count)
	Frees a contiguous region of physical pages.
uint64_t	pmm_total_amount (void)
	Retrieves the total amount of physical memory managed by the PMM.
uint64_t	pmm_free_amount (void)
	Retrieves the amount of free physical memory.
uint64_t	pmm_reserved_amount (void)
	Retrieves the amount of reserved physical memory.