corrected wrong statement about content of f->esp when page fault

[pintos-anon] / doc / debug.texi

diff --git a/doc/debug.texi b/doc/debug.texi
index 27d4f260e72a93bf80ad926be5d1f942e23fa571..1aea23874c1715814663aabe1e28b99b1a8b641b 100644 (file)
--- a/doc/debug.texi
+++ b/doc/debug.texi
@@ -118,7 +118,7 @@ Alternatively, it could be that the @file{kernel.o} you passed to
 @command{backtrace} is not the same kernel that produced
 the backtrace.
 
-Sometimes backtraces can be confusing without implying corruption.
+Sometimes backtraces can be confusing without any corruption.
 Compiler optimizations can cause surprising behavior.  When a function
 has called another function as its final action (a @dfn{tail call}), the
 calling function may not appear in a backtrace at all.  Similarly, when
@@ -360,6 +360,8 @@ that links the elements.
 Example: @code{dumplist all_list thread all_elem} prints all elements of
 @struct{thread} that are linked in @code{struct list all_list} using the
 @code{struct list_elem all_elem} which is part of @struct{thread}.
+(This assumes that you have added @code{all_list} and @code{all_elem}
+yourself.)
 @end deffn
 
 @deffn {GDB Macro} btthread thread
@@ -380,6 +382,8 @@ Example: @code{btthreadlist all_list all_elem} shows the backtraces of
 all threads contained in @code{struct list all_list}, linked together by
 @code{all_elem}.  This command is useful to determine where your threads
 are stuck when a deadlock occurs.  Please see the example scenario below.
+(This assumes that you have added @code{all_list} and @code{all_elem}
+yourself.)
 @end deffn
 
 @deffn {GDB Macro} btpagefault