Update frame table to add a pinned flag and protect those from being evicted

2024-12-05 17:52:01 +00:00
parent 5cf79b5389
commit e03273756d
2 changed files with 51 additions and 7 deletions
--- a/src/vm/frame.h
+++ b/src/vm/frame.h
@@ -6,6 +6,8 @@

 void frame_init (void);
 void *frame_alloc (enum palloc_flags, void *, struct thread *);
+void frame_pin (void *frame);
+void frame_unpin (void *frame);
 void frame_free (void *frame);

 #endif /* vm/frame.h */