Subject: Re: --db_more-- in recent sparc64 kernel
To: None <eeh@netbsd.org>
From: Andrey Petrov <petrov@netbsd.org>
List: port-sparc64
Date: 07/13/2001 19:51:40
On Fri, Jul 13, 2001 at 07:21:00PM -0700, Andrey Petrov wrote:
> 
> I added debug for locore only and the kernel ended up on TL=1 with
	^^^^^^^^^
#define DEBUG
at the beginning of locore.s

> message 'Fast data protection...'
> 
uh, don't have serial console here, so hand-written pieces

Setting DTLB entry 00000000 01000000 data e0000000 0f400074
Setting DTLB entry 00000000 01400000 data e0000000 0f800076
Fast Data Access Protection
ok %tl-c .
1
ok .trap-registers
%TL:1 %TT:6c %TPC:10c0ce0 %TNPC:10c0ce4
%TSTATE:444a000400 %CWP:0
	%PSTATE:4 AG:0 IE:0 PRIV:1 AM:0 PEF:0 RED:0 MM:0 TLE:0 MG:0 IG:0
	%ASI:4a  %CCR:44 XCC:nZvc ICC:nZvc

...

ok 10c0ce0 dis
Fast Data Access Protection
ok 1000000 dis
Fast Data Access Protection

Yeah, if image is corrupted there is no sense to try to make it
work:-), I'd like to be sure that's reason.

	Andrey