Module Name: src
Committed By: jruoho
Date: Mon Aug 16 20:07:57 UTC 2010
Modified Files:
src/sys/dev/acpi: acpi_cpu.c acpi_cpu_pstate.c
Log Message:
Two changes:
1. Initialize P-states properly to P0. It is processor-specific
what value we might get without initialization. (Some AMD CPUs
have even specific registers for the state after cold reset.)
2. Following design notes for Windows, set the lowest-power P-state
upon suspend and restore the saved state after resume.
To generate a diff of this commit:
cvs rdiff -u -r1.17 -r1.18 src/sys/dev/acpi/acpi_cpu.c
cvs rdiff -u -r1.24 -r1.25 src/sys/dev/acpi/acpi_cpu_pstate.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
