#include "mem.h"
#include "efidef.h"
#include <efilib.h>
#include <kernel/defs.h>
#include <kernel/mem/paging_types.h>
#include <boot/boot_info.h>
#include <kernel/mem/paging.h>
#include <sys/proc.h>

Include dependency graph for mem.c:

Functions
EFI_STATUS	mem_init (void)
	Initializes the basic memory allocator.

EFI_STATUS	mem_map_init (boot_memory_map_t *map)
	Initialize and load the memory map provided by the UEFI firmware.

void	mem_map_deinit (boot_memory_map_t *map)
	Deinitializes the memory map and frees any allocated resources.

static NORETURN void	panic_without_boot_services (uint8_t red, uint8_t green, uint8_t blue)

static uint64_t	basic_allocator_alloc_pages (void **pages, uint64_t amount)

void	mem_page_table_init (page_table_t table, boot_memory_map_t map, boot_gop_t gop, boot_kernel_t kernel)
	Initializes a page table for use by the kernel.

Variables
struct {

EFI_PHYSICAL_ADDRESS buffer

uint64_t maxPages

uint64_t pagesAllocated

boot_gop_t * gop

boot_memory_map_t * map

}	basicAllocator

Function Documentation

◆ panic_without_boot_services()

static NORETURN void panic_without_boot_services	(	uint8_t	red,
		uint8_t	green,
		uint8_t	blue
	)

static

Definition at line 90 of file mem.c.

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◆ basic_allocator_alloc_pages()

static uint64_t basic_allocator_alloc_pages	(	void **	pages,
		uint64_t	amount
	)

static

Definition at line 109 of file mem.c.

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Variable Documentation

◆ buffer

EFI_PHYSICAL_ADDRESS buffer

Definition at line 15 of file mem.c.

◆ maxPages

uint64_t maxPages

Definition at line 16 of file mem.c.

◆ pagesAllocated

uint64_t pagesAllocated

Definition at line 17 of file mem.c.

◆ gop

boot_gop_t* gop

Definition at line 18 of file mem.c.

◆ map

boot_memory_map_t* map

Definition at line 19 of file mem.c.

◆ [struct]

struct { ... } basicAllocator

Functions

Variables