PoliEcho-holding-org/kern
1
0
Fork 1
mirror of https://github.com/Tom-on64/kern.git synced 2026-11-03 18:22:22 +00:00
Code Issues Packages Projects Releases Wiki Activity

Added bitmap_t type and bmap_* functions & used them in PMM

Browse Source
This commit is contained in:
Tom-on
2025-04-05 15:44:55 +02:00
parent 25771de53e
commit b104755904
7 changed files with 127 additions and 102 deletions
Download Patch File Download Diff File Expand all files Collapse all files
kernel/include/pmm.h
+5 -7
View File
@@ -1,17 +1,15 @@
#ifndef _PMM_H
#define _PMM_H
#include <multiboot.h>
#include <bitmap.h>
#include <kernel.h>
#define PMM_BS 4096 // Block Size
#define PMM_BPB 8 // Blocks per byte
extern int pmm_ready;
extern bitmap_t pmm_bitmap;
int pmm_init(void);
void pmm_initRegion(size_t base, size_t len);
void pmm_deinitRegion(size_t base, size_t len);
void* pmm_alloc(size_t blockCount);
void pmm_free(void* ptr, size_t blockCount);
void* pmm_alloc(size_t len);
void pmm_free(void* ptr, size_t len);
#endif