From: Adrian Cox <adrian@humboldt.co.uk>
To: "Mark A. Greer" <mgreer@mvista.com>
Cc: Brian Waite <linwoes@gmail.com>, linuxppc-dev@lists.linuxppc.org
Subject: Re: [PATCH] Workaround for 745x data corruption bug
Date: Wed, 04 Aug 2004 21:39:24 +0100 [thread overview]
Message-ID: <1091651964.4549.6.camel@newt> (raw)
In-Reply-To: <4111231E.5040201@mvista.com>
On Wed, 2004-08-04 at 18:55, Mark A. Greer wrote:
> 1) M=1 is only necessary in an SMP environment (or for the 745x erratum).
And the reason we have to turn it on for the MPC10x bridges is that they
contain their own cache. Even though it only has two cache lines, it has
to be treated as a second processor for coherence purposes.
- Adrian Cox
Humboldt Solutions Ltd.
** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2004-08-04 20:39 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-07-31 16:27 [PATCH] Workaround for 745x data corruption bug Adrian Cox
2004-08-01 2:53 ` Benjamin Herrenschmidt
2004-08-02 15:20 ` Kumar Gala
2004-08-02 21:40 ` Benjamin Herrenschmidt
2004-08-02 18:20 ` Mark A. Greer
2004-08-02 21:47 ` Sven Luther
2004-08-03 13:17 ` Brian Waite
2004-08-03 21:55 ` Mark A. Greer
2004-08-04 14:37 ` Brian Waite
2004-08-04 17:55 ` Mark A. Greer
2004-08-04 20:39 ` Adrian Cox [this message]
2004-08-04 0:45 ` Benjamin Herrenschmidt
2004-08-04 17:38 ` Brian Waite
2004-08-04 22:43 ` Benjamin Herrenschmidt
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=1091651964.4549.6.camel@newt \
--to=adrian@humboldt.co.uk \
--cc=linuxppc-dev@lists.linuxppc.org \
--cc=linwoes@gmail.com \
--cc=mgreer@mvista.com \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).