[src/trunk]: src/sys/arch/aarch64/include Increase PAGER_MAP_DEF...

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

details:   https://anonhg.NetBSD.org/src/rev/32713157a3a0
branches:  trunk
changeset: 319004:32713157a3a0
user:      jmcneill <jmcneill%NetBSD.org@localhost>
date:      Sat May 12 15:14:49 2018 +0000
description:
Increase PAGER_MAP_DEFAULT_SIZE to 512MB (from 16MB)

diffstat:

 sys/arch/aarch64/include/vmparam.h |  7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diffs (21 lines):

diff -r 224df3d9e683 -r 32713157a3a0 sys/arch/aarch64/include/vmparam.h
--- a/sys/arch/aarch64/include/vmparam.h        Sat May 12 15:03:19 2018 +0000
+++ b/sys/arch/aarch64/include/vmparam.h        Sat May 12 15:14:49 2018 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: vmparam.h,v 1.3 2018/04/01 04:35:03 ryo Exp $ */
+/* $NetBSD: vmparam.h,v 1.4 2018/05/12 15:14:49 jmcneill Exp $ */
 
 /*-
  * Copyright (c) 2014 The NetBSD Foundation, Inc.
@@ -37,6 +37,11 @@
 #define        __USE_TOPDOWN_VM
 
 /*
+ * Default pager_map of 16MB is small and we have plenty of VA to burn.
+ */
+#define        PAGER_MAP_DEFAULT_SIZE  (512 * 1024 * 1024)
+
+/*
  * AARCH64 supports 3 page sizes: 4KB, 16KB, 64KB.  Each page table can
  * even have its own page size.
  */