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-rw-r--r--kernel/includes/mmu.h30
1 files changed, 15 insertions, 15 deletions
diff --git a/kernel/includes/mmu.h b/kernel/includes/mmu.h
index f3af5e4..c9b682f 100644
--- a/kernel/includes/mmu.h
+++ b/kernel/includes/mmu.h
@@ -1,9 +1,9 @@
#ifndef PAGING_H
#define PAGING_H
#include "kmalloc.h"
-#include <stdint.h>
+#include <typedefs.h>
-typedef uint8_t mmu_flags;
+typedef u8 mmu_flags;
#define MMU_FLAG_RW (1 << 0)
#define MMU_FLAG_KERNEL (1 << 1)
@@ -12,13 +12,13 @@ void *next_page(void *a);
void *align_page(void *a);
typedef struct Page {
- uint32_t present : 1;
- uint32_t rw : 1;
- uint32_t user : 1;
- uint32_t accessed : 1;
- uint32_t dirty : 1;
- uint32_t unused : 7;
- uint32_t frame : 20;
+ u32 present : 1;
+ u32 rw : 1;
+ u32 user : 1;
+ u32 accessed : 1;
+ u32 dirty : 1;
+ u32 unused : 7;
+ u32 frame : 20;
} __attribute__((packed)) Page;
typedef struct PageTable {
@@ -27,8 +27,8 @@ typedef struct PageTable {
typedef struct PageDirectory {
PageTable *tables[1024];
- uint32_t physical_tables[1024];
- uint32_t physical_address;
+ u32 physical_tables[1024];
+ u32 physical_address;
} PageDirectory;
int mmu_allocate_region(void *ptr, size_t n, mmu_flags flags,
@@ -39,16 +39,16 @@ void mmu_remove_virtual_physical_address_mapping(void *ptr, size_t length);
void mmu_free_address_range(void *ptr, size_t length);
void mmu_map_directories(void *dst, PageDirectory *d, void *src,
PageDirectory *s, size_t length);
-uint32_t mmu_get_number_of_allocated_frames(void);
+u32 mmu_get_number_of_allocated_frames(void);
void *mmu_map_frames(void *ptr, size_t s);
void mmu_map_physical(void *dst, PageDirectory *d, void *physical,
size_t length);
-void mmu_free_pages(void *a, uint32_t n);
+void mmu_free_pages(void *a, u32 n);
void flush_tlb(void);
-void paging_init(uint64_t memsize);
+void paging_init(u64 memsize);
PageDirectory *get_active_pagedirectory(void);
-void move_stack(uint32_t new_stack_address, uint32_t size);
+void move_stack(u32 new_stack_address, u32 size);
void switch_page_directory(PageDirectory *directory);
void *allocate_frame(Page *page, int rw, int is_kernel);
PageDirectory *clone_directory(PageDirectory *original);