1 files changed, 23 insertions, 0 deletions
diff --git a/kernel/include/mm/pframe.h b/kernel/include/mm/pframe.h
new file mode 100644
index 0000000..bd2c3f7
--- /dev/null
+++ b/kernel/include/mm/pframe.h
@@ -0,0 +1,23 @@
+#pragma once
+
+//#include "mm/mobj.h"
+#include "proc/kmutex.h"
+#include "types.h"
+
+typedef struct pframe
+{
+    size_t pf_pagenum;
+    size_t pf_loc;
+    void *pf_addr;
+    long pf_dirty;
+    kmutex_t pf_mutex;
+    list_link_t pf_link;
+} pframe_t;
+
+void pframe_init();
+
+pframe_t *pframe_create();
+
+void pframe_release(pframe_t **pfp);
+
+void pframe_free(pframe_t **pfp);