From: Pavel Machek <pavel@ucw.cz>
To: Wolfgang Fritz <wolfgang.fritz@gmx.net>
Cc: linux-kernel@vger.kernel.org
Subject: Re: swsuspend: possible with VIA Eden processor? Or alternatives?
Date: Tue, 21 Jan 2003 16:15:28 +0100 [thread overview]
Message-ID: <20030121151524.GA2487@elf.ucw.cz> (raw)
In-Reply-To: <b0h6qr$hqs$1@fritz38552.news.dfncis.de>
Hi!
> > > the swsuspend mini howto says that a processor with pse/pse36 feature
> > is > required for swsupend in 2.4.
> > >
> > > So I am obviously out of luck with 2.4 kernels, but what about 2.5 (the
> > > mini-howto is silent here)?
> >
> >>From include/asm-i386/suspend.h
> >
> >static inline void
> >arch_prepare_suspend(void)
> >{
> > if (!cpu_has_pse)
> > panic("pse required");
> >}
> >
> I assume this is from a 2.5 kernel (I have no source tree available
> here). I'll check that tomorrow in the office.
If it is not in 2.4.X it only means 2.4.X will randomly flip bits in
memory during resume.
> >There's really no requirement that you *need* PSE to be able to
> >do suspend, but it seems no-one has stepped forward to write the
> >necessary code to support non-PSE afaics.
> >
> I don't even know what pse means :-(
4MB pages, basically.
[Hey, this is great time to learn something new!]
Pavel
--
Worst form of spam? Adding advertisment signatures ala sourceforge.net.
What goes next? Inserting advertisment *into* email?
prev parent reply other threads:[~2003-01-21 15:35 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-01-18 17:14 swsuspend: possible with VIA Eden processor? Or alternatives? Wolfgang Fritz
2003-01-19 18:28 ` Pavel Machek
2003-01-20 12:51 ` Dave Jones
2003-01-20 16:06 ` Wolfgang Fritz
2003-01-21 15:15 ` Pavel Machek [this message]
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