1 files changed, 35 insertions, 0 deletions
diff --git a/include/apos/pmem.h b/include/apos/pmem.h
new file mode 100644
index 0000000..ec98cbf
--- /dev/null
+++ b/include/apos/pmem.h
@@ -0,0 +1,35 @@
+#ifndef APOS_PMEM_H
+#define APOS_PMEM_H
+
+#include <apos/types.h>
+
+enum mm_order_t {
+	MM_O0,
+	MM_O1,
+	MM_O2,
+	MM_O3,
+	MM_O4,
+	MM_O5,
+	MM_O6,
+	MM_O7,
+	MM_O8,
+	MM_O9,
+};
+
+typedef size_t paddr_t;
+typedef ssize_t pnum_t;
+
+void update_pmap(paddr_t offset);
+void free_page(enum mm_order_t order, paddr_t paddr);
+void mark_used(enum mm_order_t order, paddr_t paddr);
+paddr_t alloc_page(enum mm_order_t order, paddr_t offset);
+
+#if defined(INIT)
+void populate_pmap(paddr_t ram_base, size_t ram_size, paddr_t cont);
+#endif
+
+#if defined(KERNEL)
+void init_pmap(void *p);
+#endif
+
+#endif /* APOS_PMEM_H */