fix: remove stack fault checks for page faults outside user non-present addresses

2024-12-02 21:07:17 +00:00
parent fbcd3c9f19
commit df7d847978
2 changed files with 2 additions and 7 deletions
--- a/src/userprog/exception.c
+++ b/src/userprog/exception.c
@@ -149,14 +149,10 @@ page_fault (struct intr_frame *f)
 #ifdef VM
  if (user && not_present)
    {
-      if (handle_stack_fault (fault_addr, f->esp))
-        return;
+      if (handle_stack_fault (fault_addr, f->esp)) return;
    }
  else
    {
-      if (handle_stack_fault (fault_addr, thread_current ()->curr_esp))
-        return;
-
      f->eip = (void *)f->eax;
      f->eax = 0xffffffff;
      return;