All of lore.kernel.org
 help / color / mirror / Atom feed
From: Jeremy Fitzhardinge <jeremy@goop.org>
To: Joanna Rutkowska <joanna@invisiblethingslab.com>
Cc: Ian Pratt <Ian.Pratt@eu.citrix.com>,
	"xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>,
	Dan Magenheimer <dan.magenheimer@oracle.com>
Subject: Re: A clocksource question
Date: Wed, 10 Mar 2010 17:06:39 -0800	[thread overview]
Message-ID: <4B98421F.7040102@goop.org> (raw)
In-Reply-To: <4B983EC9.2030105@invisiblethingslab.com>

On 03/10/2010 04:52 PM, Joanna Rutkowska wrote:
> BTW, how does the clocksource=jiffies work on a pvops kernel in Dom0?
>    

Not very well.  clocksource=jiffies just sets up timer interrupts at 
approx 100ms intervals and assumes that's 100ms.  You get very low res 
timers and timekeeping.

     J

  reply	other threads:[~2010-03-11  1:06 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-03-09 10:47 A clocksource question Joanna Rutkowska
2010-03-09 10:50 ` Keir Fraser
2010-03-09 10:54   ` Joanna Rutkowska
2010-03-09 11:06     ` Joanna Rutkowska
2010-03-09 12:07       ` Pasi Kärkkäinen
2010-03-09 12:10         ` Joanna Rutkowska
2010-03-09 15:42       ` Konrad Rzeszutek Wilk
2010-03-09 23:36 ` Jeremy Fitzhardinge
2010-03-10 22:13   ` Joanna Rutkowska
2010-03-11  0:07     ` Dan Magenheimer
2010-03-11  0:15       ` Joanna Rutkowska
2010-03-11  0:21       ` Ian Pratt
2010-03-11  0:44         ` Dan Magenheimer
2010-03-12  0:34           ` Joanna Rutkowska
2010-03-11  0:52         ` Joanna Rutkowska
2010-03-11  1:06           ` Jeremy Fitzhardinge [this message]
2010-03-11  1:19             ` Joanna Rutkowska
2010-03-11  4:55               ` Jeremy Fitzhardinge
2010-03-11 10:49                 ` Joanna Rutkowska
2010-03-12  0:27                 ` Joanna Rutkowska
2010-03-12  0:49                   ` Jeremy Fitzhardinge
2010-03-12  0:38                     ` Joanna Rutkowska
2010-03-12 19:02                       ` Joanna Rutkowska
2010-03-12 21:24                         ` Jeremy Fitzhardinge
2010-03-12 21:56                           ` Tobias Geiger
2010-03-12 22:02                             ` Jeremy Fitzhardinge
2010-03-12 21:01                               ` Joanna Rutkowska
2010-03-12 21:13                                 ` Joanna Rutkowska
2010-03-12 23:48                                   ` Jeremy Fitzhardinge
2010-03-13  9:58                                     ` Joanna Rutkowska
2010-03-13 19:30                                       ` Jeremy Fitzhardinge
2010-03-15  6:49                                         ` Tobias Geiger
2010-03-16  6:01                                         ` Joanna Rutkowska
2010-03-17 13:35                                           ` Tobias Geiger
2010-03-17 15:21                                             ` Joanna Rutkowska
2010-03-17 16:20                                             ` Jeremy Fitzhardinge
2010-03-17 17:05                                               ` Joanna Rutkowska
2010-03-17 17:21                                                 ` Jeremy Fitzhardinge
2010-03-17 16:26                                             ` Dan Magenheimer
2010-03-12 22:56                               ` Tobias Geiger
2010-03-11  7:47     ` Keir Fraser
  -- strict thread matches above, loose matches on Subject: below --
2010-03-12 11:42 Tobias Geiger

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=4B98421F.7040102@goop.org \
    --to=jeremy@goop.org \
    --cc=Ian.Pratt@eu.citrix.com \
    --cc=dan.magenheimer@oracle.com \
    --cc=joanna@invisiblethingslab.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.