From: Matthew Dillon <dillon@apollo.backplane.com>
Date: Wed, 9 Nov 2011 10:21:21 +0000 (-0800)
Subject: kernel - Increase default shared pages per process for x86-64
X-Git-Tag: v3.0.0~700
X-Git-Url: http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff_plain/f1d3f4223a161c4e97e85268be2cc6dd16b9f6c8

kernel - Increase default shared pages per process for x86-64

* Increase from 200 to 2000 per process.  This is a temporary fix until a
  better one based on max physical memory can be found.

* For vkernel64 increase from 200 to 1000.

Reported-by: ftigeot
---

diff --git a/sys/platform/pc64/x86_64/pmap.c b/sys/platform/pc64/x86_64/pmap.c
index f9ade37..e001511 100644
--- a/sys/platform/pc64/x86_64/pmap.c
+++ b/sys/platform/pc64/x86_64/pmap.c
@@ -92,7 +92,7 @@
 
 #define PMAP_KEEP_PDIRS
 #ifndef PMAP_SHPGPERPROC
-#define PMAP_SHPGPERPROC 200
+#define PMAP_SHPGPERPROC 2000
 #endif
 
 #if defined(DIAGNOSTIC)
diff --git a/sys/platform/vkernel64/platform/pmap.c b/sys/platform/vkernel64/platform/pmap.c
index 499b553..0150048 100644
--- a/sys/platform/vkernel64/platform/pmap.c
+++ b/sys/platform/vkernel64/platform/pmap.c
@@ -98,7 +98,7 @@
 
 #define PMAP_KEEP_PDIRS
 #ifndef PMAP_SHPGPERPROC
-#define PMAP_SHPGPERPROC 200
+#define PMAP_SHPGPERPROC 1000
 #endif
 
 #if defined(DIAGNOSTIC)