cvs commit: src/sys/dev/acpica acpi_cpu.c src/share/man/man4 acpi.4 src/sys/conf files src/sys/modules/acpi Makefile

[Nate Lawson]

njl         2003/11/15 11:26:06 PST

  FreeBSD src repository

  Modified files:
    sys/dev/acpica       acpi_cpu.c 
    share/man/man4       acpi.4 
    sys/conf             files 
    sys/modules/acpi     Makefile 
  Log:
  Implement Cx CPU idle states and updated throttling support.
  
  * Use the cpu_idle_hook() to do idling for C1-C3.
  * Use both _CST and the FADT to detect Cx states.
  * Use both _PTC and P_CNT for controlling throttling.
  * Add a notify handler to detect changes in _CST and _PSS
  * Call the _INI function for each processor if present.  This will be
    done by ACPI-CA in the future.
  * Fix a bug on SMP systems where CPUs will attach multiple times if the
    bus is rescan.
  * Document new sysctls for controlling idling.
  
  Revision  Changes    Path
  1.17      +25 -7     src/share/man/man4/acpi.4
  1.853     +1 -0      src/sys/conf/files
  1.19      +784 -162  src/sys/dev/acpica/acpi_cpu.c
  1.32      +2 -1      src/sys/modules/acpi/Makefile