--- linux-3.10/drivers/cpufreq/intel_pstate.c 2013-06-30 18:13:29.000000000 -0400 +++ linux-3.10.mod/drivers/cpufreq/intel_pstate.c 2013-07-05 03:10:36.164568840 -0400 @@ -522,6 +522,11 @@ ICPU(0x2a, default_policy), ICPU(0x2d, default_policy), ICPU(0x3a, default_policy), + ICPU(0x3a, default_policy), + ICPU(0x3c, default_policy), + ICPU(0x3f, default_policy), + ICPU(0x45, default_policy), + ICPU(0x46, default_policy), {} }; MODULE_DEVICE_TABLE(x86cpu, intel_pstate_cpu_ids); --- linux-3.10/drivers/cpufreq/Kconfig.x86 2013-06-30 18:13:29.000000000 -0400 +++ linux-3.10.mod/drivers/cpufreq/Kconfig.x86 2013-07-05 03:13:22.823827792 -0400 @@ -6,12 +6,12 @@ bool "Intel P state control" depends on X86 help - This driver provides a P state for Intel core processors. + This driver provides a P state for Intel Core processors. The driver implements an internal governor and will become - the scaling driver and governor for Sandy bridge processors. + the scaling driver and governor for Sandy/Ivy Bridge and Haswell processors. When this driver is enabled it will become the perferred - scaling driver for Sandy bridge processors. + scaling driver for Sandy/Ivy Bridge and Haswell processors. If in doubt, say N.