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From: Carlos O'Donell <carlos@baldric.uwo.ca>
To: Matthew Wilcox <willy@debian.org>
Cc: Grant Grundler <grundler@parisc-linux.org>,
	parisc-linux@parisc-linux.org
Subject: Re: [parisc-linux] Generic light-weight syscall.
Date: Mon, 28 Jul 2003 15:04:55 -0400	[thread overview]
Message-ID: <20030728190455.GE32553@systemhalted> (raw)
In-Reply-To: <20030728174551.GC3840@parcelfarce.linux.theplanet.co.uk>

> You know, you don't even need kernel help for this.  According to page
> 2-5 of the Kane book, the Interval Timer is accessible by non-privileged
> instructions.

Isn't this going to be different for all CPU's? Which means if you get
scheduled around you might see negative moving time?

c.

  reply	other threads:[~2003-07-28 19:04 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-07-25  6:37 [parisc-linux] Generic light-weight syscall Carlos O'Donell
2003-07-25 11:37 ` Matthew Wilcox
2003-07-26 17:48   ` Carlos O'Donell
2003-07-26 18:00     ` Carlos O'Donell
2003-07-27 12:27       ` Grant Grundler
2003-07-28 15:57         ` Carlos O'Donell
2003-07-28 17:45           ` Matthew Wilcox
2003-07-28 19:04             ` Carlos O'Donell [this message]
2003-07-28 19:14               ` Matthew Wilcox
2003-07-28 21:10                 ` Richard Hirst
2003-07-29 17:50                   ` Carlos O'Donell
2003-07-29 18:55                     ` Grant Grundler
2003-07-29 21:06                     ` Richard Hirst
2003-07-29 23:36                       ` Carlos O'Donell
2003-07-30 16:37                         ` Thibaut VARENE
2003-07-29 23:38                       ` Carlos O'Donell
2003-07-29 18:51             ` Grant Grundler
2003-07-27 20:43       ` Michael S.Zick
2003-07-28 20:30   ` Randolph Chung
2003-07-28 20:37     ` Matthew Wilcox

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