[hpcmips] TLB miss:netbsd:pmap_update+0x34.

[Jun Ebihara <jun%soum.co.jp@localhost>]

On hpcmips, NetBSD7 and NetBSD-curent boot failed on fc-cache;

201412180240Z:
Updating fontconfig cache:pid 911(fc-cache): trap cpu0, TLB miss (load, fetch) in kernel mode
status=0xf003, cause=0x8, epc=0x801d5d24, vaddr=0x8
tf=0xc25b94d0 ksp=0xc25b9570 ra=0x801d5d24 ppl=0xc0801000
kernel; TLB miss (load or instr,fetch) trap
Stopped in pid 820.1 (fc-cache) at netbsd:pmap_update+0x34.

Hardware: NEC sigmarion:VR4121

Tested NetBSD Version:
 NetBSD-6.1.5_PATCH-hpcmips-201412160250Z: work well 
  http://movapic.com/ebijun/pic/5214257
  dmesg:
  https://github.com/ebijun/NetBSD/blob/master/dmesg/hpcmips/sigmarion
 
 NetBSD-7.0_BETA-hpcmips-201412182120Z
  fc-cache failed:
  http://movapic.com/ebijun/pic/5214245

 NetBSD-7.99.3-hpcmips-201412180240Z
  fc-cache failed:
  http://movapic.com/ebijun/pic/5214266
 
Testing image build Makefile
  https://github.com/ebijun/NetBSD/blob/master/hpcmips/Image/Makefile

--
Jun Ebihara