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From: Chris Friesen <cfriesen@nortel.com>
To: Fillod Stephane <stephane.fillod@thomson.net>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: somewhat OT -- trying to build code on the fly then run it
Date: Tue, 05 Apr 2005 10:43:54 -0600	[thread overview]
Message-ID: <4252C04A.8020407@nortel.com> (raw)
In-Reply-To: <1CFEB358338412458B21FAA0D78FE86D4F0D2D@rennsmail02.eu.thmulti.com>

Fillod Stephane wrote:
> Chris Friesen wrote: 
> 
>>I'm writing a testcase to test some code we wrote to allow userspace
> to flush the whole dcache and invalidate the whole icache.  
> 
> 
> Your testcase sounds like this kernel module for RT load generator:
> 
> 	http://rtai.dk/cgi-bin/gratiswiki.pl?Latency_Killer/Flushy

Unfortunately that code calls flush_instruction_cache(), which doesn't 
work on the 970 in the ppc tree, and doesn't even exist anymore in the 
ppc64 tree.

Chris

  reply	other threads:[~2005-04-05 16:44 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-04-05 15:08 somewhat OT -- trying to build code on the fly then run it Fillod Stephane
2005-04-05 16:43 ` Chris Friesen [this message]
  -- strict thread matches above, loose matches on Subject: below --
2005-04-04 23:32 Chris Friesen
2005-04-05  1:03 ` Benjamin Herrenschmidt
2005-04-05 17:03   ` Chris Friesen

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