PCR_FREQ_REQ_VALID   40 drivers/cpufreq/maple-cpufreq.c #define PCR_FREQ_REQ_VALID	0x00010000U	/* freq request valid */
PCR_FREQ_REQ_VALID   46 drivers/cpufreq/pmac64-cpufreq.c #define PCR_FREQ_REQ_VALID	0x00010000U	/* freq request valid */