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From: Jung-uk Kim <jkim@FreeBSD.org>
Date: Tue, 3 Aug 2010 15:32:08 +0000 (UTC)
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Subject: cvs commit: src/sys/amd64/acpica acpi_switch.S acpi_wakecode.S
 src/sys/amd64/amd64 cpu_switch.S
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jkim        2010-08-03 15:32:08 UTC

  FreeBSD src repository

  Modified files:
    sys/amd64/acpica     acpi_switch.S acpi_wakecode.S 
    sys/amd64/amd64      cpu_switch.S 
  Log:
  SVN rev 210804 on 2010-08-03 15:32:08Z by jkim
  
  savectx() has not been used for fork(2) for about 15 years. [1]
  Do not clobber FPU thread's PCB as it is more harmful.  When we resume CPU,
  unconditionally reload FPU state.
  
  Pointed out by: bde [1]
  
  Revision  Changes    Path
  1.9       +31 -45    src/sys/amd64/acpica/acpi_switch.S
  1.8       +2 -2      src/sys/amd64/acpica/acpi_wakecode.S
  1.177     +29 -57    src/sys/amd64/amd64/cpu_switch.S