From: Ben Pfaff <blp@cs.stanford.edu>
Date: Sat, 11 Sep 2004 22:05:30 +0000 (+0000)
Subject: Comments.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?p=pintos-anon;a=commitdiff_plain;h=f31b7fd0769b818f910546ec97284cceb7450593

Comments.
---

diff --git a/src/threads/loader.S b/src/threads/loader.S
index 3d440d2..704b1d9 100644
--- a/src/threads/loader.S
+++ b/src/threads/loader.S
@@ -67,12 +67,16 @@
 	cli
 	cld
 
-# Set up segment registers and stack.
-# Stack grows downward starting from us.
+# Set up data segments and stack.
 
 	subw %ax, %ax
 	movw %ax, %es
 	movw %ax, %ds
+
+# Stack grows downward starting from us.
+# We don't ever use the stack so this is strictly speaking
+# unnecessary.
+
 	movw %ax, %ss
 	movw $0x7c00, %sp