/* * pfmlib_intel_knl_m2pcie.c : Intel Knights Landing M2PCIe uncore PMU * * Copyright (c) 2016 Intel Corp. All rights reserved * Contributed by Peinan Zhang <peinan.zhang@intel.com> * * Intel Knights Mill M2PCIe uncore PMU support added April 2018 * Based on Intel's Knights Landing event table, which is shared with Knights Mill * Contributed by Heike Jagode <jagode@icl.utk.edu> * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies * of the Software, and to permit persons to whom the Software is furnished to do so, * subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include <sys/types.h> #include <ctype.h> #include <string.h> #include <stdlib.h> #include <stdio.h> /* private headers */ #include "pfmlib_priv.h" #include "pfmlib_intel_x86_priv.h" #include "pfmlib_intel_snbep_unc_priv.h" #include "events/intel_knl_unc_m2pcie_events.h" static void display_m2p(void *this, pfmlib_event_desc_t *e, void *val) { const intel_x86_entry_t *pe = this_pe(this); pfm_snbep_unc_reg_t *reg = val; __pfm_vbprintf("[UNC_R2PCIE=0x%"PRIx64" event=0x%x umask=0x%x en=%d " "inv=%d edge=%d thres=%d] %s\n", reg->val, reg->com.unc_event, reg->com.unc_umask, reg->com.unc_en, reg->com.unc_inv, reg->com.unc_edge, reg->com.unc_thres, pe[e->event].name); } pfmlib_pmu_t intel_knl_unc_m2pcie_support = { .desc = "Intel Knights Landing M2PCIe uncore", .name = "knl_unc_m2pcie", .perf_name = "uncore_m2pcie", .pmu = PFM_PMU_INTEL_KNL_UNC_M2PCIE, .pme_count = LIBPFM_ARRAY_SIZE(intel_knl_unc_m2pcie_pe), .type = PFM_PMU_TYPE_UNCORE, .num_cntrs = 4, .num_fixed_cntrs = 0, .max_encoding = 1, .pe = intel_knl_unc_m2pcie_pe, .atdesc = snbep_unc_mods, .flags = PFMLIB_PMU_FL_RAW_UMASK, .pmu_detect = pfm_intel_knl_unc_detect, .get_event_encoding[PFM_OS_NONE] = pfm_intel_snbep_unc_get_encoding, PFMLIB_ENCODE_PERF(pfm_intel_snbep_unc_get_perf_encoding), PFMLIB_OS_DETECT(pfm_intel_x86_perf_detect), .get_event_first = pfm_intel_x86_get_event_first, .get_event_next = pfm_intel_x86_get_event_next, .event_is_valid = pfm_intel_x86_event_is_valid, .validate_table = pfm_intel_x86_validate_table, .get_event_info = pfm_intel_x86_get_event_info, .get_event_attr_info = pfm_intel_x86_get_event_attr_info, PFMLIB_VALID_PERF_PATTRS(pfm_intel_snbep_unc_perf_validate_pattrs), .get_event_nattrs = pfm_intel_x86_get_event_nattrs, .display_reg = display_m2p, }; pfmlib_pmu_t intel_knm_unc_m2pcie_support = { .desc = "Intel Knights Mill M2PCIe uncore", .name = "knm_unc_m2pcie", .perf_name = "uncore_m2pcie", .pmu = PFM_PMU_INTEL_KNM_UNC_M2PCIE, .pme_count = LIBPFM_ARRAY_SIZE(intel_knl_unc_m2pcie_pe), .type = PFM_PMU_TYPE_UNCORE, .num_cntrs = 4, .num_fixed_cntrs = 0, .max_encoding = 1, .pe = intel_knl_unc_m2pcie_pe, .atdesc = snbep_unc_mods, .flags = PFMLIB_PMU_FL_RAW_UMASK, .pmu_detect = pfm_intel_knm_unc_detect, .get_event_encoding[PFM_OS_NONE] = pfm_intel_snbep_unc_get_encoding, PFMLIB_ENCODE_PERF(pfm_intel_snbep_unc_get_perf_encoding), PFMLIB_OS_DETECT(pfm_intel_x86_perf_detect), .get_event_first = pfm_intel_x86_get_event_first, .get_event_next = pfm_intel_x86_get_event_next, .event_is_valid = pfm_intel_x86_event_is_valid, .validate_table = pfm_intel_x86_validate_table, .get_event_info = pfm_intel_x86_get_event_info, .get_event_attr_info = pfm_intel_x86_get_event_attr_info, PFMLIB_VALID_PERF_PATTRS(pfm_intel_snbep_unc_perf_validate_pattrs), .get_event_nattrs = pfm_intel_x86_get_event_nattrs, .display_reg = display_m2p, };