From: miod <miod@openbsd.org>
Date: Sat, 13 Dec 2014 16:26:13 +0000 (+0000)
Subject: Provide our own copy of {round,trunc}_page() now that uvm's is unreachable from
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=f7d58684337af132950a904c46db820a68d42541;p=openbsd

Provide our own copy of {round,trunc}_page() now that uvm's is unreachable from
non-_KERNEL code.
---

diff --git a/lib/libarch/alpha/bwx.c b/lib/libarch/alpha/bwx.c
index 094c879e604..3647a914cac 100644
--- a/lib/libarch/alpha/bwx.c
+++ b/lib/libarch/alpha/bwx.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bwx.c,v 1.7 2014/04/18 15:09:52 guenther Exp $ */
+/* $OpenBSD: bwx.c,v 1.8 2014/12/13 16:26:13 miod Exp $ */
 /*-
  * Copyright (c) 1998 Doug Rabson
  * All rights reserved.
@@ -25,7 +25,6 @@
  * SUCH DAMAGE.
  */
 
-#define vm_page_size (sysconf(_SC_PAGESIZE)) /* XXX  */
 #include <sys/param.h>
 #include <sys/mman.h>
 #include <sys/fcntl.h>
@@ -40,6 +39,9 @@
 
 #include "io.h"
 
+#define	round_page(x)	(((x) + PAGE_MASK) & ~PAGE_MASK)
+#define	trunc_page(x)	((x) & ~PAGE_MASK)
+
 #define PATH_APERTURE "/dev/xf86"
 
 #define mb()	__asm__ volatile("mb"  : : : "memory")