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From: John Baldwin <jhb@FreeBSD.org>
Date: Tue, 3 Mar 2009 17:16:26 +0000 (UTC)
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X-FreeBSD-CVS-Branch: RELENG_4
Subject: cvs commit: src/sys/boot/i386/btx/btx btx.s
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jhb         2009-03-03 17:16:26 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_4)
    sys/boot/i386/btx/btx btx.s 
  Log:
  SVN rev 189312 on 2009-03-03 17:16:26Z by jhb
  
  MFC: Use a clean slate of register state when executing hardware interrupt
  handlers to avoid leaking values into the upper 16-bits of general purpose
  registers when executing these routines.
  
  Revision  Changes    Path
  1.15.2.7  +60 -35    src/sys/boot/i386/btx/btx/btx.s