Set up a frame pointer on interrupt entry, to improve backtraces of

[pintos-anon] / src / userprog / process.c

diff --git a/src/userprog/process.c b/src/userprog/process.c
index c0a6547acb0e09a7717d43ab8fb7199e8ae7248b..88c9d8dcae20995bb5e7dc3b4b2d5a42ca5b8e6e 100644 (file)
--- a/src/userprog/process.c
+++ b/src/userprog/process.c
@@ -73,7 +73,7 @@ execute_thread (void *filename_)
 
   /* Start the user process by simulating a return from an
      interrupt, implemented by intr_exit (in
-     threads/intr-stubs.pl).  Because intr_exit takes all of its
+     threads/intr-stubs.S).  Because intr_exit takes all of its
      arguments on the stack in the form of a `struct intr_frame',
      we just point the stack pointer (%esp) to our stack frame
      and jump to it. */