Kernel driver coretemp======================Supported chips: * All Intel Core family Prefix: 'coretemp' CPUID: family 0x6, models 0xe, 0xf Datasheet: Intel 64 and IA-32 Architectures Software Developer's Manual Volume 3A: System Programming GuideAuthor: Rudolf MarekDescription-----------This driver permits reading temperature sensor embedded inside Intel Core CPU.Temperature is measured in degrees Celsius and measurement resolution is1 degree C. Valid temperatures are from 0 to TjMax degrees C, becausethe actual value of temperature register is in fact a delta from TjMax.Temperature known as TjMax is the maximum junction temperature of processor.Intel defines this temperature as 85C or 100C. At this temperature, protectionmechanism will perform actions to forcibly cool down the processor. Alarmmay be raised, if the temperature grows enough (more than TjMax) to triggerthe Out-Of-Spec bit. Following table summarizes the exported sysfs files:temp1_input - Core temperature (in millidegrees Celsius).temp1_crit - Maximum junction temperature (in millidegrees Celsius).temp1_crit_alarm - Set when Out-of-spec bit is set, never clears. Correct CPU operation is no longer guaranteed.temp1_label - Contains string "Core X", where X is processor number.The TjMax temperature is set to 85 degrees C if undocumented model specificregister (UMSR) 0xee has bit 30 set. If not the TjMax is 100 degrees C as(sometimes) documented in processor datasheet.
