From: Mikael Pettersson <mikpe@csd.uu.se>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Andrew Morton <akpm@osdl.org>,
Linux Kernel list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH][2.6.7-mm1] perfctr ppc32 update
Date: Tue, 22 Jun 2004 22:09:32 +0200 [thread overview]
Message-ID: <16600.37372.473221.988885@alkaid.it.uu.se> (raw)
In-Reply-To: <1087928274.1881.4.camel@gaston>
Benjamin Herrenschmidt writes:
> Hrm... your code will not work with externally clocked timebases
> (like the G5) and I'm not sure you get the core freq. right with
> CPU that can do clock slewing or machines that can switch the
> core/bus ratio (laptops).
Do you mean the PLL_CFG code that's been in -mm for the last couple
of weeks, or just the recently posted update? The update replaced
in-kernel /proc/cpuinfo parsing (gross) with OF queries taken straight
from the pmac code in arch/ppc/platform/.
I'm ignoring 970/G5 until IBM releases the damn documentation.
> We should rather define an arch API to return those infos...
No argument there.
next prev parent reply other threads:[~2004-06-22 20:15 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-06-21 20:14 Mikael Pettersson
2004-06-22 18:17 ` Benjamin Herrenschmidt
2004-06-22 20:09 ` Mikael Pettersson [this message]
2004-06-22 20:21 ` Benjamin Herrenschmidt
2004-06-22 20:40 ` Mikael Pettersson
2004-06-22 21:19 ` Benjamin Herrenschmidt
2004-06-22 22:18 ` Mikael Pettersson
2004-06-22 22:14 ` 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=16600.37372.473221.988885@alkaid.it.uu.se \
--to=mikpe@csd.uu.se \
--cc=akpm@osdl.org \
--cc=benh@kernel.crashing.org \
--cc=linux-kernel@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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
Powered by JetHome