From 31085bb4166c18b3dee059160d64b4edd7c5e2f4 Mon Sep 17 00:00:00 2001
From: rsc <rsc>
Date: Thu, 7 Sep 2006 14:12:30 +0000
Subject: more comments

---
 kalloc.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'kalloc.c')

diff --git a/kalloc.c b/kalloc.c
index 34a55eb..7d3ca0c 100644
--- a/kalloc.c
+++ b/kalloc.c
@@ -40,6 +40,10 @@ kinit(void)
   kfree(start, mem * PAGE);
 }
 
+// Free the len bytes of memory pointed at by cp,
+// which normally should have been returned by a
+// call to kalloc(cp).  (The exception is when
+// initializing the allocator; see kinit above.)
 void
 kfree(char *cp, int len)
 {
-- 
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