From: Yasunori Goto <y-goto@jp.fujitsu.com>
To: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: Clemens Ladisch <clemens@ladisch.de>,
Linux Kernel ML <linux-kernel@vger.kernel.org>,
robert.picco@hp.com, venkatesh.pallipadi@intel.com,
vojtech@suse.cz, mingo@redhat.com
Subject: Re: [Patch] Fix the possibility of insane return value of hpet_calibrate() against SMI.
Date: Wed, 18 Mar 2009 09:45:02 +0900 [thread overview]
Message-ID: <20090318094346.7BA9.E1E9C6FF@jp.fujitsu.com> (raw)
In-Reply-To: <49BFA1D7.8020302@windriver.com>
> >>> Each calibration of this has 1 milli second.
> >>> Do you think 5 msec is too long?
> >>>
> >> This shouldn't matter when booting. Anyway, I think it's possible to
> >> increase TICK_CALIBRATE without losing too much accuracy.
> >>
> >
> > Hmm. If the person who is trying to reduce boot time for fastboot dislikes this impact,
> > then I'll try Vojtech-san's way.
> >
>
> That probably makes sense -- if it is extremely rare, and if you get two
> values that are the same (within some small delta) then you probably
> are 99.99% confident that you have the right data.
Ok. I'll make it.
Thanks for your comment.
--
Yasunori Goto
next prev parent reply other threads:[~2009-03-18 0:45 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-13 5:00 Yasunori Goto
2009-03-14 8:23 ` Rik van Riel
2009-03-15 19:56 ` Paul Gortmaker
2009-03-16 2:34 ` Yasunori Goto
2009-03-16 8:59 ` Vojtech Pavlik
2009-03-16 9:52 ` Clemens Ladisch
2009-03-17 10:12 ` Yasunori Goto
2009-03-17 13:12 ` Paul Gortmaker
2009-03-18 0:45 ` Yasunori Goto [this message]
2009-03-18 2:47 ` [Patch] Fix the possibility of insane return value of hpet_calibrate() against SMI. (take 2) Yasunori Goto
2009-03-18 7:44 ` Clemens Ladisch
2009-03-18 8:25 ` Vojtech Pavlik
2009-03-18 13:55 ` Paul Gortmaker
2009-03-18 15:11 ` Clemens Ladisch
2009-03-18 15:32 ` Paul Gortmaker
2009-03-30 21:06 ` Andrew Morton
2009-03-30 21:23 ` Paul Gortmaker
-- strict thread matches above, loose matches on Subject: below --
2008-12-04 10:34 [Patch] Fix the possibility of insane return value of hpet_calibrate() against SMI Yasunori Goto
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=20090318094346.7BA9.E1E9C6FF@jp.fujitsu.com \
--to=y-goto@jp.fujitsu.com \
--cc=clemens@ladisch.de \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@redhat.com \
--cc=paul.gortmaker@windriver.com \
--cc=robert.picco@hp.com \
--cc=venkatesh.pallipadi@intel.com \
--cc=vojtech@suse.cz \
/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
all inboxes | Powered by JetHome®