[src/riastradh-drm2]: src/sys/external/bsd/drm2/include/linux Mega-kludge: re...

[riastradh <riastradh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/a4037582dcd1
branches:  riastradh-drm2
changeset: 788473:a4037582dcd1
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Wed Jul 24 03:58:04 2013 +0000

description:
Mega-kludge: reverse sense of PAGE_MASK in <linux/mm.h>.

diffstat:

 sys/external/bsd/drm2/include/linux/mm.h |  6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diffs (20 lines):

diff -r 586ca5b279bd -r a4037582dcd1 sys/external/bsd/drm2/include/linux/mm.h
--- a/sys/external/bsd/drm2/include/linux/mm.h  Wed Jul 24 03:57:49 2013 +0000
+++ b/sys/external/bsd/drm2/include/linux/mm.h  Wed Jul 24 03:58:04 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: mm.h,v 1.1.2.3 2013/07/24 02:51:06 riastradh Exp $     */
+/*     $NetBSD: mm.h,v 1.1.2.4 2013/07/24 03:58:04 riastradh Exp $     */
 
 /*-
  * Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -42,6 +42,10 @@
 
 #define        PAGE_ALIGN(x)   round_page(x)
 
+/* XXX Ugh bletch!  Whattakludge!  Linux's sense is reversed...  */
+#undef PAGE_MASK
+#define        PAGE_MASK       (~(PAGE_SIZE-1))
+
 /*
  * ###################################################################
  * ############### XXX THIS NEEDS SERIOUS SCRUTINY XXX ###############