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From: Alan Cox <alc@FreeBSD.org>
Date: Sun, 21 Dec 2003 18:04:08 -0800 (PST)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org,
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X-FreeBSD-CVS-Branch: HEAD
Subject: cvs commit: src/sys/vm vm_page.c
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alc         2003/12/21 18:04:08 PST

  FreeBSD src repository

  Modified files:
    sys/vm               vm_page.c 
  Log:
   - Create an unmapped guard page to trap access to vm_page_array[-1].
     This guard page would have trapped the problems with the MFC of the PAE
     support to RELENG_4 at an earlier point in the sequence of events.
  
  Submitted by:   tegge
  
  Revision  Changes    Path
  1.271     +5 -0      src/sys/vm/vm_page.c