From: Frans Kaashoek <kaashoek@30-7-101.wireless.csail.mit.edu>
Date: Wed, 7 Oct 2009 19:31:55 +0000 (-0400)
Subject: fine tune comment
X-Git-Url: https://git.devinivas.org/?a=commitdiff_plain;h=fb4868745cd9c8224e1d93066d0b4f4539be5689;p=cs3210-lab1.git

fine tune comment
---

diff --git a/proc.h b/proc.h
index 192f8ff..c790634 100644
--- a/proc.h
+++ b/proc.h
@@ -15,7 +15,9 @@
 // x86 convention is that the caller has saved them.
 // Contexts are stored at the bottom of the stack they
 // describe; the stack pointer is the address of the context.
-// The layout of the context must match the code in swtch.S.
+// The layout of the context matches the layout of the stack in swtch.S
+// at "Switch stacks" comment. eip is included  in the context 
+// so that allocproc() can easily change the return address on the stack.
 struct context {
   uint edi;
   uint esi;