From owner-cvs-all  Thu May 10 10: 3: 9 2001
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From: John Baldwin <jhb@FreeBSD.org>
Date: Thu, 10 May 2001 10:03:04 -0700 (PDT)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/i386/i386 sys_machdep.c vm86.c vm_machdep.c
         src/sys/i386/include pcb_ext.h
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jhb         2001/05/10 10:03:04 PDT

  Modified files:
    sys/i386/i386        sys_machdep.c vm86.c vm_machdep.c 
    sys/i386/include     pcb_ext.h 
  Log:
  - Use sched_lock and critical regions to ensure that LDT updates are thread
    safe from preemption and concurrent access to the LDT.
  - Move the prototype for i386_extend_pcb() to <machine/pcb_ext.h>.
  
  Reviewed by:	silence on -hackers
  
  Revision  Changes    Path
  1.56      +46 -32    src/sys/i386/i386/sys_machdep.c
  1.39      +1 -2      src/sys/i386/i386/vm86.c
  1.156     +5 -1      src/sys/i386/i386/vm_machdep.c
  1.6       +2 -1      src/sys/i386/include/pcb_ext.h


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