ptos: mm: Add virtual address descriptor allocation

Signed-off-by: Chloe M. <chloe@mensia.org>
2026-07-12 19:20:15 +00:00
parent 8221e33395
commit f543f28bf0
2 changed files with 65 additions and 0 deletions
@@ -54,4 +54,15 @@ VOID MmVadTreeInit(MM_VAD_TREE *Tree);
 */
 PT_STATUS MmVadTreeInsert(MM_VAD_TREE *Tree, MM_VAD *Vad);

+/*
+ * Allocate a number of virtual address descriptors from a
+ * VAD tree.
+ *
+ * @Tree:       VAD tree to allocate from
+ * @PageCount:  Page count
+ *
+ * Returns NULL on failure / out of memory
+ */
+MM_VAD *MmVadTreeAllocate(MM_VAD_TREE *Tree, USIZE PageCount);
+
 #endif  /* !_MM_VAD_H_ */