Update docs.

[pintos-anon] / doc / filesys.texi

diff --git a/doc/filesys.texi b/doc/filesys.texi
index c854ff3b8ba5f83c87e36a39f16e00207196e982..d580a0d7fb6fb2d43c8a829d05578dd593399425 100644 (file)
--- a/doc/filesys.texi
+++ b/doc/filesys.texi
@@ -1,4 +1,4 @@
-@node Project 4--File Systems, Multilevel Feedback Scheduling, Project 3--Virtual Memory, Top
+@node Project 4--File Systems, References, Project 3--Virtual Memory, Top
 @chapter Project 4: File Systems
 
 In the previous two assignments, you made extensive use of a
@@ -289,7 +289,8 @@ be implemented properly in @file{threads/init.c} and
 @item
 @b{Will you test our file system with a different @code{DISK_SECTOR_SIZE}?}
 
-No, @code{DISK_SECTOR_SIZE} will not change.
+No, @code{DISK_SECTOR_SIZE} is fixed at 512.  This is a fixed property
+of IDE disk hardware.
 
 @item
 @b{Will the @code{struct inode} take up space on the disk too?}