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

[Nate Lawson]

njl         2004-10-11 21:15:10 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/acpica       acpi_cpu.c 
  Log:
  Update C3 support when BM control is not present.
  
  * Fix a bug where caches were flushed on non-C3 transitions.
  * Be sure a working flush cache instruction is present before using it.
  * Disable C3 completely if it isn't present.
  
  Revision  Changes    Path
  1.45      +28 -16    src/sys/dev/acpica/acpi_cpu.c