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From: Peter Wemm <peter@FreeBSD.org>
Date: Mon, 12 May 2003 11:33:19 -0700 (PDT)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org,
	cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: HEAD
Subject: cvs commit: src/sys/amd64/amd64 exception.S genassym.c machdep.c
 trap.c src/sys/amd64/include frame.h ucontext.h
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peter       2003/05/12 11:33:19 PDT

  FreeBSD src repository

  Modified files:
    sys/amd64/amd64      exception.S genassym.c machdep.c trap.c 
    sys/amd64/include    frame.h ucontext.h 
  Log:
  For the page fault handler, save %cr2 in the outer trap handler so that
  we do not have to run so long with interrupts disabled.  This involved
  creating tf_addr in the trapframe.  Reorganize the trap stubs so that
  they consistently reserve the stack space and initialize any missing
  bits.
  
  Approved by:    re (amd64 stuff)
  
  Revision  Changes    Path
  1.109     +63 -32    src/sys/amd64/amd64/exception.S
  1.144     +1 -0      src/sys/amd64/amd64/genassym.c
  1.574     +2 -2      src/sys/amd64/amd64/machdep.c
  1.256     +6 -18     src/sys/amd64/amd64/trap.c
  1.24      +3 -0      src/sys/amd64/include/frame.h
  1.13      +1 -0      src/sys/amd64/include/ucontext.h