summaryrefslogtreecommitdiff
path: root/src/mm/kernel_heap.c
blob: e53057ceae571a5319cba101b477fd7d3ed6a494 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
#include <mm/kernel_heap.h>
#include <mm/heap.h>
#include <toxic/config.h>
#include <toxic/vga.h>

struct heap kernel_heap;

struct heap_table kernel_heap_table;

void
kernel_heap_init()
{
	int ret;
	void *end = (void *)(KERNEL_HEAP_ADDR + KERNEL_HEAP_SIZE_BYTES);

	kernel_heap_table.entries = (unsigned char *)KERNEL_HEAP_TBL_ADDR;
	kernel_heap_table.count = KERNEL_HEAP_ENTRIES;

	ret = heap_create(&kernel_heap,
			  (void *)KERNEL_HEAP_ADDR,
			  end,
			  &kernel_heap_table);

	if (ret < 0)
		vprintl("Failed to create kernel's heap\n");
}

void * kmalloc(size_t size)
{
	return heap_malloc(&kernel_heap, size);
}

void kfree(void *ptr) {
	heap_free(&kernel_heap, ptr);
}