From: David Mosberger <davidm@napali.hpl.hp.com>
To: linux-ia64@vger.kernel.org
Subject: RE: [PATCH] more robust halt_light
Date: Wed, 03 Mar 2004 22:45:11 +0000 [thread overview]
Message-ID: <16454.24567.225535.582397@napali.hpl.hp.com> (raw)
In-Reply-To: <1078336640.2480.37.camel@patsy.fc.hp.com>
>>>>> On Wed, 03 Mar 2004 14:08:00 -0700, Alex Williamson <alex.williamson@hp.com> said:
Alex> I was curious about that myself, but I thought I remembered
Alex> from Stephane that the perf counters didn't really recover
Alex> from a PAL_HALT_LIGHT on McKinley. If that's not the case,
Alex> maybe we can move the PAL check into perfmon code, and it can
Alex> selectively disable it as it needs via the disable_hlt API. I
Alex> assume there are some cases were perfmon wouldn't need to
Alex> disable halt_light on working PAL, so the rev check might not
Alex> go away.
Can we get rid of the CONFIG option too? Or do folks who care (too?)
much about wake-up latency prefer to turn off a CONFIG option over
booting with nohlt?
--david
next prev parent reply other threads:[~2004-03-03 22:45 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-03 17:57 [PATCH] more robust halt_light Alex Williamson
2004-03-03 20:38 ` Seth, Rohit
2004-03-03 21:08 ` Alex Williamson
2004-03-03 22:31 ` Alex Williamson
2004-03-03 22:45 ` David Mosberger [this message]
2004-03-03 22:56 ` Jesse Barnes
2004-03-03 23:35 ` Grant Grundler
2004-03-04 2:40 ` Seth, Rohit
2004-03-04 2:48 ` Seth, Rohit
2004-03-04 15:47 ` Alex Williamson
2004-03-04 17:16 ` Jesse Barnes
2004-03-04 17:17 ` Jesse Barnes
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=16454.24567.225535.582397@napali.hpl.hp.com \
--to=davidm@napali.hpl.hp.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox