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From: Thomas Schlichter <schlicht@uni-mannheim.de>
To: Dave Jones <davej@codemonkey.org.uk>
Subject: Re: [PATCH][2.5] replace flush_map() in arch/i386/mm/pageattr.c with flush_tlb_all()
Date: Thu, 20 Feb 2003 21:30:55 +0100
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Cc: Andrew Morton <akpm@digeo.com>,
       Linux Kernel <linux-kernel@vger.kernel.org>
References: <200302202002.h1KK2YZ00018@rumms.uni-mannheim.de> <20030220203619.GA26583@codemonkey.org.uk>
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On Thu, Feb 20, 2003 at 21:36, Dave Jones wrote:
> This looks bogus. You're killing the wbinvd() in flush_kernel_map() which
> is needed.

I must admit I don't exactly know the wbinvd() command, but as the comment=
=20
says:
  /* Could use CLFLUSH here if the CPU supports it (Hammer,P4) */

I thought it is not NEEDED, just a COULD...

  Thomas
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