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

[pintos-anon] / doc / threads.texi

diff --git a/doc/threads.texi b/doc/threads.texi
index 7d7526c908e055364ac40110bf8e6f8cfac58832..bc2ccb548de6c278b0085b4bf08a098d3dcca4b5 100644 (file)
--- a/doc/threads.texi
+++ b/doc/threads.texi
@@ -157,9 +157,9 @@ the kernel.
 Basic interrupt handling and functions for turning interrupts on and
 off.
 
 Basic interrupt handling and functions for turning interrupts on and
 off.
 

-@item intr-stubs.pl
+@item intr-stubs.S

 @itemx intr-stubs.h
 @itemx intr-stubs.h

-A Perl program that outputs assembly for low-level interrupt handling.
+Assembly code for low-level interrupt handling.

 
 @item synch.c
 @itemx synch.h
 
 @item synch.c
 @itemx synch.h


@@ -557,10 +557,6 @@ implement this fix for semaphores, condition variables, or joins,
 although you are welcome to do so.  However, you do need to implement
 priority scheduling in all cases.
 
 although you are welcome to do so.  However, you do need to implement
 priority scheduling in all cases.
 

-You may assume a static priority for priority donation, that is, it is
-not necessary to ``re-donate'' a thread's priority if it changes
-(although you are free to do so).
-

 @node Problem 1-4 Advanced Scheduler
 @section Problem 1-4: Advanced Scheduler
 
 @node Problem 1-4 Advanced Scheduler
 @section Problem 1-4: Advanced Scheduler