On Fri, 2013-10-04 at 09:36 -0700, Srinivas Pandruvada wrote: > The Intel Running Average Power Limit(RAPL) technology provides platform > software with the ability to monitor, control, and get notifications on > power usage. [] > diff --git a/drivers/powercap/Makefile b/drivers/powercap/Makefile [] > +/* bitmasks for RAPL MSRs, used by primitive access functions */ > +#define ENERGY_STATUS_MASK 0xffffffff > + > +#define POWER_LIMIT1_MASK 0x7FFF > +#define POWER_LIMIT1_ENABLE BIT(15) > +#define POWER_LIMIT1_CLAMP BIT(16) > + > +#define POWER_LIMIT2_MASK (0x7FFFULL<<32) > +#define POWER_LIMIT2_ENABLE BIT_ULL(47) > +#define POWER_LIMIT2_CLAMP BIT_ULL(48) > +#define POWER_PACKAGE_LOCK BIT_ULL(63) > +#define POWER_PP_LOCK BIT(31) > + > +#define TIME_WINDOW1_MASK (0x7F<<17) > +#define TIME_WINDOW2_MASK (0x7FULL<<49)
Is there a reason why these masks aren't all ULL? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
