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From: Tor Egge <tegge@FreeBSD.ORG>
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Date: Sun, 27 Sep 1998 20:34:40 -0700 (PDT)
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To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG
Subject: cvs commit: src/sys/i386/i386 vm_machdep.c
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tegge       1998/09/27 20:34:40 PDT

  Modified files:
    sys/i386/i386        vm_machdep.c 
  Log:
  Initialize pcb_mpnest to 1 in the child process in cpu_fork().  This should
  fix the 50% idle problem that the ELF /sbin/init triggered.  The problem
  appeared when the last context switch before a fork() call was due to
  the kernel faulting in user pages via normal page faults (e.g. copyin).
  Reviewed by:	Peter Wemm <peter@netplex.com.au>
  
  Revision  Changes    Path
  1.111     +4 -1      src/sys/i386/i386/vm_machdep.c