dfdc57e8aa
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 |
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| .. | ||
| pmu-events | ||
| libpmc_json.cc | ||
| libpmc_pmu_util.c | ||
| libpmc.c | ||
| 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 | ||