memory works

1 files changed, 16 insertions, 0 deletions

diff --git a/src/arch/amd64/paging.h b/src/arch/amd64/paging.h
new file mode 100644
index 0000000..b32c376
--- /dev/null
+++ b/src/arch/amd64/paging.h
@@ -0,0 +1,16 @@
+#pragma once
+
+#define F_PRESENT      0x001
+#define F_WRITEABLE    0x002
+#define F_UNPRIVILEGED 0x004
+#define F_WRITETHROUGH 0x008
+#define F_CACHEDISABLE 0x010 
+#define F_ACCESSED     0x020
+#define F_DIRTY        0x040
+#define F_MEGABYTE     0x080
+#define F_GLOBAL       0x100
+
+int kmap_page(void *virt_addr, void *phys_addr, unsigned int flags);
+int kunmap_page(void *virt_addr);
+
+void paging_init(void);