55 lines
1.8 KiB
Plaintext
55 lines
1.8 KiB
Plaintext
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What: /sys/class/intel_pmt/
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Date: October 2020
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KernelVersion: 5.10
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Contact: David Box <david.e.box@linux.intel.com>
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Description:
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The intel_pmt/ class directory contains information for
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devices that expose hardware telemetry using Intel Platform
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Monitoring Technology (PMT)
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What: /sys/class/intel_pmt/telem<x>
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Date: October 2020
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KernelVersion: 5.10
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Contact: David Box <david.e.box@linux.intel.com>
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Description:
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The telem<x> directory contains files describing an instance of
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a PMT telemetry device that exposes hardware telemetry. Each
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telem<x> directory has an associated telem file. This file
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may be opened and mapped or read to access the telemetry space
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of the device. The register layout of the telemetry space is
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determined from an XML file that matches the PCI device id and
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GUID for the device.
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What: /sys/class/intel_pmt/telem<x>/telem
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Date: October 2020
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KernelVersion: 5.10
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Contact: David Box <david.e.box@linux.intel.com>
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Description:
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(RO) The telemetry data for this telemetry device. This file
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may be mapped or read to obtain the data.
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What: /sys/class/intel_pmt/telem<x>/guid
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Date: October 2020
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KernelVersion: 5.10
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Contact: David Box <david.e.box@linux.intel.com>
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Description:
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(RO) The GUID for this telemetry device. The GUID identifies
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the version of the XML file for the parent device that is to
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be used to get the register layout.
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What: /sys/class/intel_pmt/telem<x>/size
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Date: October 2020
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KernelVersion: 5.10
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Contact: David Box <david.e.box@linux.intel.com>
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Description:
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(RO) The size of telemetry region in bytes that corresponds to
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the mapping size for the telem file.
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What: /sys/class/intel_pmt/telem<x>/offset
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Date: October 2020
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KernelVersion: 5.10
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Contact: David Box <david.e.box@linux.intel.com>
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Description:
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(RO) The offset of telemetry region in bytes that corresponds to
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the mapping for the telem file.
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