Mitchell Horne dfdc57e8aa libpmc: fall-back to kernel tables if pmu-events fails ... On x86, the pmu_events table is the source of truth for finding supported events. However, events not found there may still be present in the kernel's static event tables. For example, the pmc.soft(3) events will never be available from pmu-events. Update pmc_allocate() to search the legacy event tables if pmc_pmu_pmcallocate() fails to return a result. This allows both event sources to be consulted before giving up, thus restoring pmc.soft(3) and pmc.tsc(3) on x86. Reviewed by: emaste MFC after: 2 weeks Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D30216		2021-05-13 16:01:24 -03:00
..
pmu-events
libpmc_json.cc
libpmc_pmu_util.c
libpmc.c	libpmc: fall-back to kernel tables if pmu-events fails	2021-05-13 16:01:24 -03:00
libpmcinternal.h
Makefile
Makefile.depend
Makefile.inc
pmc_allocate.3
pmc_attach.3
pmc_capabilities.3
pmc_configure_logfile.3
pmc_disable.3
pmc_event_names_of_class.3
pmc_get_driver_stats.3
pmc_get_msr.3
pmc_init.3
pmc_name_of_capability.3
pmc_read.3
pmc_set.3
pmc_start.3
pmc.3
pmc.atom.3
pmc.atomsilvermont.3
pmc.core2.3
pmc.core.3
pmc.corei7.3
pmc.corei7uc.3
pmc.h
pmc.haswell.3
pmc.haswelluc.3
pmc.haswellxeon.3
pmc.iaf.3
pmc.ivybridge.3
pmc.ivybridgexeon.3
pmc.k7.3
pmc.k8.3
pmc.mips24k.3
pmc.octeon.3
pmc.p4.3
pmc.p5.3
pmc.p6.3
pmc.sandybridge.3
pmc.sandybridgeuc.3
pmc.sandybridgexeon.3
pmc.soft.3
pmc.tsc.3
pmc.ucf.3
pmc.westmere.3
pmc.westmereuc.3
pmcformat.h
pmclog.3
pmclog.c
pmclog.h