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From: Bart Hartgers <bart@etpmod.phys.tue.nl>
To: "Rafał Bilski" <rafalbilski@interia.pl>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] (Longhaul 1/5) PCI: Protect bus master DMA from	Longhaul by rw semaphores
Date: Thu, 29 Jun 2006 17:01:25 +0200	[thread overview]
Message-ID: <44A3EB45.1000507@etpmod.phys.tue.nl> (raw)
In-Reply-To: <44A3DFDB.7050202@interia.pl>

Rafał Bilski wrote:
> CPU is VIA C3 in EBGA "Nehemiah" core 6.9.8.
> I'm using flush_cache_all(). Is there anything more powerfull?
> I'm using MSR_VIA_FCR.
> I can disable L2 cache (or at least I think so) - this doesn't help.
> I can't disable L1 cache - processor stops when I'm trying to set 
> I-cache or D-cache disable bit.
> 
> Thanks
> Rafał
> 

Hi Rafał,

Any code to show? Just in case... ;-)

Groeten,
Bart

-- 
Bart Hartgers - TUE Eindhoven - http://plasimo.phys.tue.nl/bart/contact/

  reply	other threads:[~2006-06-29 15:01 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-06-28 18:25 [PATCH] (Longhaul 1/5) PCI: Protect bus master DMA from Longhaul by rw semaphores Rafał Bilski
2006-06-29 11:37 ` Alan Cox
2006-06-29 12:03   ` Bart Hartgers
2006-06-29 12:50     ` Rafał Bilski
2006-06-29 14:12     ` Rafał Bilski
2006-06-29 15:01       ` Bart Hartgers [this message]
2006-06-29 15:40         ` Rafał Bilski
2006-06-30 10:46           ` Bart Hartgers
2006-06-29 15:16       ` Bart Hartgers
2006-06-29 15:55         ` Alan Cox
2006-06-29 18:54         ` Rafał Bilski
2006-06-29 15:52     ` Alan Cox
     [not found] <fa.lpmuYQxc6OV7Bh11JMM/FzqVWyY@ifi.uio.no>
2006-06-29 23:17 ` Robert Hancock
2006-07-01 18:02   ` Rafał Bilski
  -- strict thread matches above, loose matches on Subject: below --
2006-06-28 13:56 Rafał Bilski
2006-06-28 17:34 ` Greg KH
2006-06-28 18:03   ` Alan Cox
2006-06-28 18:00     ` Jeremy Fitzhardinge
2006-06-28 18:10   ` Dave Jones

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