From: Keith Owens <kaos@ocs.com.au>
To: linux-ia64@vger.kernel.org
Subject: Re: INIT dumps broken?
Date: Mon, 27 Sep 2004 23:03:45 +0000 [thread overview]
Message-ID: <6487.1096326225@ocs3.ocs.com.au> (raw)
In-Reply-To: <200409141450.i8EEotfk029379@napali.hpl.hp.com>
On Mon, 27 Sep 2004 22:34:15 +0900,
Takao Indoh <indou.takao@soft.fujitsu.com> wrote:
>On Thu, 16 Sep 2004 00:14:11 +1000, Keith Owens wrote:
>>Agreed that MINSTATE_PHYS is broken. Not sure that tpa is reliable
>>during INIT/MCA, especially as one of the possible causes of an MCA is
>>an invalid tlb.
>>
>>Can anybody describe why cpu 0 changed from 0xe... to 0xa... for the
>>idle task between 2.6.7-rc3 and 2.6.8?
>
>MINSTATE_END_SAVE_MIN_PHYS is also wrong?
>
>#define MINSTATE_END_SAVE_MIN_PHYS
> or r12=r12,r14; /* make sp a kernel virtual address */
> or r13=r13,r14; /* make `current' a kernel virtual address */
> ;;
>
>In the case of swapper on cpu0, it calculates wrong address.
>If address of swapper on cpu0 is a000000100634000, this macro
>sets r13 to e000000100634000.
Fixed in Tony's bk tree since September 16.
next prev parent reply other threads:[~2004-09-27 23:03 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-14 14:50 INIT dumps broken? David Mosberger
2004-09-14 18:42 ` Luck, Tony
2004-09-15 7:16 ` Keith Owens
2004-09-15 7:56 ` David Mosberger
2004-09-15 14:14 ` Keith Owens
2004-09-15 15:35 ` Luck, Tony
2004-09-15 16:00 ` Kazuto Miyoshi
2004-09-15 17:35 ` Luck, Tony
2004-09-15 21:38 ` Russ Anderson
2004-09-15 22:23 ` Luck, Tony
2004-09-16 6:49 ` Christian Hildner
2004-09-16 13:51 ` Kazuto Miyoshi
2004-09-27 13:34 ` Takao Indoh
2004-09-27 23:03 ` Keith Owens [this message]
2004-09-28 0:03 ` Takao Indoh
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=6487.1096326225@ocs3.ocs.com.au \
--to=kaos@ocs.com.au \
--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.