From: Ben Pfaff <blp@cs.stanford.edu>
Date: Wed, 5 Apr 2006 20:02:21 +0000 (+0000)
Subject: Clarify comment.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=31d20882fdd5111d14b4e04a9b43da88d009b13c;p=pintos-anon

Clarify comment.
Thanks to Nathan Marz <nathanm@stanford.edu> for the question.
---

diff --git a/src/threads/palloc.c b/src/threads/palloc.c
index cef065a..22a6b15 100644
--- a/src/threads/palloc.c
+++ b/src/threads/palloc.c
@@ -107,7 +107,8 @@ palloc_get_multiple (enum palloc_flags flags, size_t page_cnt)
   return pages;
 }
 
-/* Obtains and returns a single free page.
+/* Obtains a single free page and returns its kernel virtual
+   address.
    If PAL_USER is set, the page is obtained from the user pool,
    otherwise from the kernel pool.  If PAL_ZERO is set in FLAGS,
    then the page is filled with zeros.  If no pages are