From: Uros Prestor <uros@turbolinux.com>
To: linux-ia64@vger.kernel.org
Subject: Re: [Linux-ia64] Kernel panic in dtlb_fault
Date: Thu, 11 Jan 2001 20:12:38 +0000 [thread overview]
Message-ID: <marc-linux-ia64-105590693005028@msgid-missing> (raw)
In-Reply-To: <marc-linux-ia64-105590678205904@msgid-missing>
David Mosberger wrote:
> Are you sure you picked up the new kernel? Try "objdump -d" on
> vmlinux and verify that itlb_fault ends with "b0" being restored.
This is the disassembly output of itlb_fault:
e000000000500400 <itlb_fault>:
e000000000500400: 00 80 00 28 24 04 [MII] mov r16=cr20
e000000000500406: d0 01 00 62 00 e0 mov r29°
e00000000050040c: 03 00 cc 00 mov r31=pr
e000000000500410: 05 88 00 32 24 44 [MLX] mov r17=cr25
e000000000500416: 00 00 00 00 60 c0 movl r30=0xe00000000
0500420;;
e00000000050041c: 03 02 22 68
e000000000500420: 0a 90 00 22 18 10 [MMI] ld8 r18=[r17];;
e000000000500426: 00 00 00 02 00 c0 nop.m 0x0
e00000000050042c: 00 90 00 50 tbit.z p6,p0=r18,0
e000000000500430: 11 00 00 00 01 00 [MIB] nop.m 0x0
e000000000500436: 00 00 00 02 00 03 nop.i 0x0
e00000000050043c: 98 0c 00 41 (p06) br.cond.spnt.many e0
000000005010c0 <page_fault>;;
e000000000500440: 0a 00 48 00 2f 04 [MMI] itc.i r18;;
e000000000500446: 00 00 00 02 00 00 nop.m 0x0
e00000000050044c: d0 09 00 07 mov b0=r29
e000000000500450: 11 00 00 00 01 00 [MIB] nop.m 0x0
e000000000500456: f0 ff c0 bf 05 00 mov pr=r31,0xfffffff
ffffffffe
e00000000050045c: 00 00 20 00 rfi;;
Seems like the b0 register is getting restored correctly.
Uros
--
Uros Prestor
uros@turbolinux.com
next prev parent reply other threads:[~2001-01-11 20:12 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-01-09 23:03 [Linux-ia64] Kernel panic in dtlb_fault Uros Prestor
2001-01-10 0:40 ` Uros Prestor
2001-01-10 3:15 ` Mallick, Asit K
2001-01-11 1:14 ` Mallick, Asit K
2001-01-11 19:09 ` Uros Prestor
2001-01-11 19:35 ` David Mosberger
2001-01-11 20:12 ` Uros Prestor [this message]
2001-01-11 20:23 ` Mallick, Asit K
2001-01-11 22:10 ` Mallick, Asit K
2001-01-12 19:36 ` Uros Prestor
2001-01-15 23:08 ` Mallick, Asit K
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=marc-linux-ia64-105590693005028@msgid-missing \
--to=uros@turbolinux.com \
--cc=linux-ia64@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.