port-vax: problem with 1.5C detecting memory

Subject: problem with 1.5C detecting memory
To: None <port-vax@netbsd.org>
From: rj45 <rj45@lart.xmission.com>
List: port-vax
Date: 07/26/2000 06:18:49

Hello,
I just installed the new kernel and here is the dmesg

NetBSD 1.5C (MARIAH) #0: Wed Jul 26 13:53:54 PDT 2000
    rj45@mariah.bo.infn.it:/home/cvs/syssrc/sys/arch/vax/compile/MARIAH

VAXstation 4000/60
cpu: KA46
cpu: turning on floating point chip
total memory = 32372 KB
avail memory = 15152 KB

how come it says only 15MB avaliable ??
with the old 1.5_ALPHA I had

total memory = 32372 KB
avail memory = 27064 KB


is it a bug of the new kernel ??

thanks

rj45