diff options
| author | Michael Shalayeff <mickey@cvs.openbsd.org> | 2006-04-25 08:31:01 +0000 |
|---|---|---|
| committer | Michael Shalayeff <mickey@cvs.openbsd.org> | 2006-04-25 08:31:01 +0000 |
| commit | 7a89d172fba6f6e473f9c74d299b100f3b5c45d4 (patch) | |
| tree | 738f3b4b7d574136150848d5480802cd9b080fc7 /sys/uvm | |
| parent | e9f4ab4d8205121a8c4e54afa3a19ea7135a632f (diff) | |
limit pool backend preallocation to 2048 pages max (which only affects >2g physmem); miod@ toby@ ok
Diffstat (limited to 'sys/uvm')
| -rw-r--r-- | sys/uvm/uvm_km.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/uvm/uvm_km.c b/sys/uvm/uvm_km.c index 53ba23aa740..0a0c0c79258 100644 --- a/sys/uvm/uvm_km.c +++ b/sys/uvm/uvm_km.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uvm_km.c,v 1.49 2006/03/06 19:11:03 mickey Exp $ */ +/* $OpenBSD: uvm_km.c,v 1.50 2006/04/25 08:31:00 mickey Exp $ */ /* $NetBSD: uvm_km.c,v 1.42 2001/01/14 02:10:01 thorpej Exp $ */ /* @@ -962,6 +962,8 @@ uvm_km_page_init(void) if (!uvm_km_pages_lowat) { /* based on physmem, calculate a good value here */ uvm_km_pages_lowat = physmem / 256; + if (uvm_km_pages_lowat > 2048) + uvm_km_pages_lowat = 2048; if (uvm_km_pages_lowat < 128) uvm_km_pages_lowat = 128; } |