Rename .cvsignore files to .gitignore.

[pintos-anon] / src / threads / palloc.c

diff --git a/src/threads/palloc.c b/src/threads/palloc.c
index cef065ae98f11a9e7cac3cee0971a4435949c1ef..eab41e4811b15d074acf74ab27592d9eb56bb678 100644 (file)
--- a/src/threads/palloc.c
+++ b/src/threads/palloc.c
@@ -9,8 +9,8 @@
 #include <string.h>
 #include "threads/init.h"
 #include "threads/loader.h"
-#include "threads/mmu.h"
 #include "threads/synch.h"
+#include "threads/vaddr.h"
 
 /* Page allocator.  Hands out memory in page-size (or
    page-multiple) chunks.  See malloc.h for an allocator that
@@ -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