[src/trunk]: src/sys/arch/atari/atari Use actual physmem size for allocation ...

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

details:   https://anonhg.NetBSD.org/src/rev/327baa060065
branches:  trunk
changeset: 777510:327baa060065
user:      tsutsui <tsutsui%NetBSD.org@localhost>
date:      Tue Feb 21 12:09:50 2012 +0000

description:
Use actual physmem size for allocation of bootstrap extra PT pages
to avoid wasting pages on low memory machines.
Improves atari specific part of PR/45915, tested on TT030.

diffstat:

 sys/arch/atari/atari/atari_init.c |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (26 lines):

diff -r a0d58c18e808 -r 327baa060065 sys/arch/atari/atari/atari_init.c
--- a/sys/arch/atari/atari/atari_init.c Tue Feb 21 10:54:07 2012 +0000
+++ b/sys/arch/atari/atari/atari_init.c Tue Feb 21 12:09:50 2012 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: atari_init.c,v 1.98 2012/02/10 04:49:44 mhitch Exp $   */
+/*     $NetBSD: atari_init.c,v 1.99 2012/02/21 12:09:50 tsutsui Exp $  */
 
 /*
  * Copyright (c) 1995 Leo Weppelman
@@ -33,7 +33,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: atari_init.c,v 1.98 2012/02/10 04:49:44 mhitch Exp $");
+__KERNEL_RCSID(0, "$NetBSD: atari_init.c,v 1.99 2012/02/21 12:09:50 tsutsui Exp $");
 
 #include "opt_ddb.h"
 #include "opt_mbtype.h"
@@ -226,6 +226,7 @@
        st_pool_phys   = stphysize - st_pool_size;
        stphysize      = st_pool_phys;
 
+       physmem        = btoc(stphysize) + btoc(ttphysize);
        machineid      = id;
        esym           = esym_addr;