interrupts during system calls

"It just works."
2007-09-27 21:37:45 +00:00 · 2007-09-27 21:37:45 +00:00 · af7366c945
parent ab08960f64
commit af7366c945
1 changed files with 1 additions and 1 deletions
--- a/trap.c
+++ b/trap.c
@ -20,7 +20,7 @@ tvinit(void)

  for(i = 0; i < 256; i++)
    SETGATE(idt[i], 0, SEG_KCODE<<3, vectors[i], 0);
-  SETGATE(idt[T_SYSCALL], 0, SEG_KCODE<<3, vectors[T_SYSCALL], DPL_USER);
+  SETGATE(idt[T_SYSCALL], 1, SEG_KCODE<<3, vectors[T_SYSCALL], DPL_USER);
  
  initlock(&tickslock, "time");
 }