#include <linux/io.h>
#include <linux/highmem.h>
#include <linux/wait.h>
+#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/module.h>
/*
* We need to use vmap to get the desired page protection
- * or to make the buffer object look contigous.
+ * or to make the buffer object look contiguous.
*/
prot = (mem->placement & TTM_PL_FLAG_CACHED) ?
PAGE_KERNEL :