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From: Marcel Moolenaar <marcel@FreeBSD.org>
Date: Sat, 20 Jun 2009 05:36:53 +0000 (UTC)
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Subject: cvs commit: src/sys/ia64/ia64 vm_machdep.c
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marcel      2009-06-20 05:36:53 UTC

  FreeBSD src repository

  Modified files:
    sys/ia64/ia64        vm_machdep.c 
  Log:
  SVN rev 194524 on 2009-06-20 05:36:53Z by marcel
  
  Drop the high FP state of an exiting thread in cpu_thread_exit() and
  not in cpu_exit(). The latter is called after td_md.md_highfp_mtx
  has been destroyed, which results in a race condition when another
  thread wants to use the high FP registers on the CPU that still has
  the high FP registers in question.
  
  Revision  Changes    Path
  1.96      +3 -4      src/sys/ia64/ia64/vm_machdep.c