X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/ms2-kexec/blobdiff_plain/4e93cb000786b18ffd9929f33055cad2a7cebbcf..HEAD:/copypage-v6.c

diff --git a/copypage-v6.c b/copypage-v6.c
index 9cc8485..a9ace4e 100644
--- a/copypage-v6.c
+++ b/copypage-v6.c
@@ -1,13 +1,3 @@
-/*
- *  linux/arch/arm/mm/copypage-v6.c
- *
- *  Copyright (C) 2002 Deep Blue Solutions Ltd, All Rights Reserved.
- * This Edition is maintained by Matthew Veety (aliasxerog) <mveety@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
 #include <linux/init.h>
 #include <linux/spinlock.h>
 #include <linux/mm.h>
@@ -21,43 +11,5 @@
 
 #include "mm.h"
 
-#if SHMLBA > 16384
-#error FIX ME
-#endif
-
-#define from_address	(0xffff8000)
-#define to_address	(0xffffc000)
-
-/*
- * Copy the user page.  No aliasing to deal with so we can just
- * attack the kernel's existing mapping of these pages.
- */
-
-static void v6_copy_user_highpage_nonaliasing(struct page *to,
-	struct page *from, unsigned long vaddr)
-{
-	void *kto, *kfrom;
-
-	kfrom = kmap_atomic(from, KM_USER0);
-	kto = kmap_atomic(to, KM_USER1);
-	copy_page(kto, kfrom);
-	kunmap_atomic(kto, KM_USER1);
-	kunmap_atomic(kfrom, KM_USER0);
-}
-
-/*
- * Clear the user page.  No aliasing to deal with so we can just
- * attack the kernel's existing mapping of this page.
- */
-static void v6_clear_user_highpage_nonaliasing(struct page *page, unsigned long vaddr)
-{
-	void *kaddr = kmap_atomic(page, KM_USER0);
-	clear_page(kaddr);
-	kunmap_atomic(kaddr, KM_USER0);
-}
-
-
 struct cpu_user_fns v6_user_fns __initdata = {
-	.cpu_clear_user_highpage = v6_clear_user_highpage_nonaliasing,
-	.cpu_copy_user_highpage	= v6_copy_user_highpage_nonaliasing,
 };