From owner-cvs-all  Mon Jul 19 23:59:27 1999
Delivered-To: cvs-all@freebsd.org
Received: from freefall.freebsd.org (freefall.FreeBSD.ORG [204.216.27.21])
	by hub.freebsd.org (Postfix) with ESMTP
	id 4CFCE1525A; Mon, 19 Jul 1999 23:59:21 -0700 (PDT)
	(envelope-from msmith@FreeBSD.org)
Received: (from msmith@localhost)
	by freefall.freebsd.org (8.9.3/8.9.2) id XAA74946;
	Mon, 19 Jul 1999 23:58:57 -0700 (PDT)
	(envelope-from msmith@FreeBSD.org)
Message-Id: <199907200658.XAA74946@freefall.freebsd.org>
From: Mike Smith <msmith@FreeBSD.org>
Date: Mon, 19 Jul 1999 23:58:52 -0700 (PDT)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/i386/i386 i686_mem.c
Sender: owner-cvs-all@FreeBSD.ORG
Precedence: bulk

msmith      1999/07/19 23:58:51 PDT

  Modified files:
    sys/i386/i386        i686_mem.c 
  Log:
  Update of the i686 MTRR/memory range support.
  
   - Support for setting memory range attributes on SMP systems using the
     new SMP rendezvous function
   - Don't print the confusing default memory type message.
   - Allow legal overlapping range types.
   - Turn interrupts back on after setting MTRRs in UP mode (whoops)
   - Don't waste time calling invltlb() after wbinvd(); it's not
     SMP-compatible (interrupts are off) and unncessary because
     wbinvd already flushes the TLB.
  
  This code is now essentially feature-complete.
  
  Revision  Changes    Path
  1.4       +46 -45    src/sys/i386/i386/i686_mem.c



To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe cvs-all" in the body of the message