From: Jeremy Fitzhardinge <jeremy@goop.org>
To: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Daniel De Graaf <dgdegra@tycho.nsa.gov>,
xen-devel <xen-devel@lists.xensource.com>,
Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Subject: Re: 2.6.37 dom0 under Xen 4.1 clocksource not working
Date: Wed, 26 Jan 2011 17:18:03 -0800 [thread overview]
Message-ID: <4D40C7CB.7000403@goop.org> (raw)
In-Reply-To: <20110126201226.GA22519@dumpdata.com>
On 01/26/2011 12:12 PM, Konrad Rzeszutek Wilk wrote:
> Is this how 2.6.32 did it? Or was there no cpuidle driver in 2.6.32 so
> we never had tried this?
CPUIDLE is new.
> With this being overwridden to HALT does that
> mean the hypervisor cycles through the Cx states? What about using
> MWAIT instead? How does this impact AMD platforms?
"halt" in this case is the safe_halt pvop, so it ends up going into the
appropriate hypercall.
J
prev parent reply other threads:[~2011-01-27 1:18 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-10 15:06 2.6.37 dom0 under Xen 4.1 clocksource not working Daniel De Graaf
2011-01-11 15:26 ` Konrad Rzeszutek Wilk
2011-01-26 15:40 ` Jeremy Fitzhardinge
2011-01-26 16:11 ` Daniel De Graaf
2011-01-26 17:07 ` Stefano Stabellini
2011-01-26 20:12 ` Konrad Rzeszutek Wilk
2011-01-27 1:18 ` Jeremy Fitzhardinge [this message]
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=4D40C7CB.7000403@goop.org \
--to=jeremy@goop.org \
--cc=dgdegra@tycho.nsa.gov \
--cc=konrad.wilk@oracle.com \
--cc=stefano.stabellini@eu.citrix.com \
--cc=xen-devel@lists.xensource.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 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.