cvs commit: src/sys/dev/acpica5 acpi_cpu.c

YONETANI Tomokazu y0netan1 at
Sun Sep 10 22:18:20 PDT 2006

y0netan1    2006/09/10 22:15:15 PDT

DragonFly src repository

  Modified files:        (Branch: DragonFly_RELEASE_1_6)
    sys/dev/acpica5      acpi_cpu.c 
  MFC revision 1.13:
  Fix a BM control -related panic by bringing rev 1.44-1.45
  of acpi_cpu.c from FreeBSD:
   * Disable C3 completely if it isn't present.
   * Flush caches before entering C3, if bus mastering control is not
     available.  This can be quite slow but may be useful since not all
     systems support BM control.
  Revision  Changes    Path  +43 -20    src/sys/dev/acpica5/acpi_cpu.c

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