RE: [PATCH v8 00/32] x86,fs/resctrl telemetry monitoring

From: Luck, Tony
Date: Thu Aug 14 2025 - 11:51:44 EST


> > The INTEL_PMT_DISCOVERY driver provides intel_pmt_get_regions_by_feature()
>
> INTEL_PMT_DISCOVERY -> INTEL_PMT_TELEMETRY ?

Reinette,

Perhaps. The discovery driver is somewhat it's own thing:

drivers/platform/x86/intel/pmt/Makefile:obj-$(CONFIG_INTEL_PMT_DISCOVERY) += pmt_discovery.o

But it is automatically pulled in if you enable INTEL_PMT_TELEMETRY:

drivers/platform/x86/intel/pmt/Kconfig-config INTEL_PMT_TELEMETRY
drivers/platform/x86/intel/pmt/Kconfig- tristate "Intel Platform Monitoring Technology (PMT) Telemetry driver"
drivers/platform/x86/intel/pmt/Kconfig- depends on INTEL_VSEC
drivers/platform/x86/intel/pmt/Kconfig: select INTEL_PMT_DISCOVERY

-Tony