From owner-cvs-all  Sat Apr 27 17:15:52 2002
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From: Peter Wemm <peter@FreeBSD.org>
Date: Sat, 27 Apr 2002 17:15:49 -0700 (PDT)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/vm vm_page.c vm_page.h vnode_pager.c
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peter       2002/04/27 17:15:49 PDT

  Modified files:
    sys/vm               vm_page.c vm_page.h vnode_pager.c 
  Log:
  We do not necessarily need to map/unmap pages to zero parts of them.
  On systems where physical memory is also direct mapped (alpha, sparc,
  ia64 etc) this is slightly harmful.
  
  Revision  Changes    Path
  1.186     +12 -0     src/sys/vm/vm_page.c
  1.98      +1 -0      src/sys/vm/vm_page.h
  1.145     +1 -4      src/sys/vm/vnode_pager.c

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