mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-19 02:34:01 +08:00
2874c5fd28
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
118 lines
3.8 KiB
C
118 lines
3.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
/*
|
|
* Performance counter support for POWER9 processors.
|
|
*
|
|
* Copyright 2016 Madhavan Srinivasan, IBM Corporation.
|
|
*/
|
|
|
|
/*
|
|
* Power9 event codes.
|
|
*/
|
|
EVENT(PM_CYC, 0x0001e)
|
|
EVENT(PM_ICT_NOSLOT_CYC, 0x100f8)
|
|
EVENT(PM_CMPLU_STALL, 0x1e054)
|
|
EVENT(PM_INST_CMPL, 0x00002)
|
|
EVENT(PM_BR_CMPL, 0x4d05e)
|
|
EVENT(PM_BR_MPRED_CMPL, 0x400f6)
|
|
|
|
/* All L1 D cache load references counted at finish, gated by reject */
|
|
EVENT(PM_LD_REF_L1, 0x100fc)
|
|
/* Load Missed L1 */
|
|
EVENT(PM_LD_MISS_L1_FIN, 0x2c04e)
|
|
EVENT(PM_LD_MISS_L1, 0x3e054)
|
|
/* Alternate event code for PM_LD_MISS_L1 */
|
|
EVENT(PM_LD_MISS_L1_ALT, 0x400f0)
|
|
/* Store Missed L1 */
|
|
EVENT(PM_ST_MISS_L1, 0x300f0)
|
|
/* L1 cache data prefetches */
|
|
EVENT(PM_L1_PREF, 0x20054)
|
|
/* Instruction fetches from L1 */
|
|
EVENT(PM_INST_FROM_L1, 0x04080)
|
|
/* Demand iCache Miss */
|
|
EVENT(PM_L1_ICACHE_MISS, 0x200fd)
|
|
/* Instruction Demand sectors wriittent into IL1 */
|
|
EVENT(PM_L1_DEMAND_WRITE, 0x0408c)
|
|
/* Instruction prefetch written into IL1 */
|
|
EVENT(PM_IC_PREF_WRITE, 0x0488c)
|
|
/* The data cache was reloaded from local core's L3 due to a demand load */
|
|
EVENT(PM_DATA_FROM_L3, 0x4c042)
|
|
/* Demand LD - L3 Miss (not L2 hit and not L3 hit) */
|
|
EVENT(PM_DATA_FROM_L3MISS, 0x300fe)
|
|
/* All successful D-side store dispatches for this thread */
|
|
EVENT(PM_L2_ST, 0x16880)
|
|
/* All successful D-side store dispatches for this thread that were L2 Miss */
|
|
EVENT(PM_L2_ST_MISS, 0x26880)
|
|
/* Total HW L3 prefetches(Load+store) */
|
|
EVENT(PM_L3_PREF_ALL, 0x4e052)
|
|
/* Data PTEG reload */
|
|
EVENT(PM_DTLB_MISS, 0x300fc)
|
|
/* ITLB Reloaded */
|
|
EVENT(PM_ITLB_MISS, 0x400fc)
|
|
/* Run_Instructions */
|
|
EVENT(PM_RUN_INST_CMPL, 0x500fa)
|
|
/* Alternate event code for PM_RUN_INST_CMPL */
|
|
EVENT(PM_RUN_INST_CMPL_ALT, 0x400fa)
|
|
/* Run_cycles */
|
|
EVENT(PM_RUN_CYC, 0x600f4)
|
|
/* Alternate event code for Run_cycles */
|
|
EVENT(PM_RUN_CYC_ALT, 0x200f4)
|
|
/* Instruction Dispatched */
|
|
EVENT(PM_INST_DISP, 0x200f2)
|
|
EVENT(PM_INST_DISP_ALT, 0x300f2)
|
|
/* Branch event that are not strongly biased */
|
|
EVENT(PM_BR_2PATH, 0x20036)
|
|
/* ALternate branch event that are not strongly biased */
|
|
EVENT(PM_BR_2PATH_ALT, 0x40036)
|
|
|
|
/* Blacklisted events */
|
|
EVENT(PM_MRK_ST_DONE_L2, 0x10134)
|
|
EVENT(PM_RADIX_PWC_L1_HIT, 0x1f056)
|
|
EVENT(PM_FLOP_CMPL, 0x100f4)
|
|
EVENT(PM_MRK_NTF_FIN, 0x20112)
|
|
EVENT(PM_RADIX_PWC_L2_HIT, 0x2d024)
|
|
EVENT(PM_IFETCH_THROTTLE, 0x3405e)
|
|
EVENT(PM_MRK_L2_TM_ST_ABORT_SISTER, 0x3e15c)
|
|
EVENT(PM_RADIX_PWC_L3_HIT, 0x3f056)
|
|
EVENT(PM_RUN_CYC_SMT2_MODE, 0x3006c)
|
|
EVENT(PM_TM_TX_PASS_RUN_INST, 0x4e014)
|
|
EVENT(PM_DISP_HELD_SYNC_HOLD, 0x4003c)
|
|
EVENT(PM_DTLB_MISS_16G, 0x1c058)
|
|
EVENT(PM_DERAT_MISS_2M, 0x1c05a)
|
|
EVENT(PM_DTLB_MISS_2M, 0x1c05c)
|
|
EVENT(PM_MRK_DTLB_MISS_1G, 0x1d15c)
|
|
EVENT(PM_DTLB_MISS_4K, 0x2c056)
|
|
EVENT(PM_DERAT_MISS_1G, 0x2c05a)
|
|
EVENT(PM_MRK_DERAT_MISS_2M, 0x2d152)
|
|
EVENT(PM_MRK_DTLB_MISS_4K, 0x2d156)
|
|
EVENT(PM_MRK_DTLB_MISS_16G, 0x2d15e)
|
|
EVENT(PM_DTLB_MISS_64K, 0x3c056)
|
|
EVENT(PM_MRK_DERAT_MISS_1G, 0x3d152)
|
|
EVENT(PM_MRK_DTLB_MISS_64K, 0x3d156)
|
|
EVENT(PM_DTLB_MISS_16M, 0x4c056)
|
|
EVENT(PM_DTLB_MISS_1G, 0x4c05a)
|
|
EVENT(PM_MRK_DTLB_MISS_16M, 0x4c15e)
|
|
|
|
/*
|
|
* Memory Access Events
|
|
*
|
|
* Primary PMU event used here is PM_MRK_INST_CMPL (0x401e0)
|
|
* To enable capturing of memory profiling, these MMCRA bits
|
|
* needs to be programmed and corresponding raw event format
|
|
* encoding.
|
|
*
|
|
* MMCRA bits encoding needed are
|
|
* SM (Sampling Mode)
|
|
* EM (Eligibility for Random Sampling)
|
|
* TECE (Threshold Event Counter Event)
|
|
* TS (Threshold Start Event)
|
|
* TE (Threshold End Event)
|
|
*
|
|
* Corresponding Raw Encoding bits:
|
|
* sample [EM,SM]
|
|
* thresh_sel (TECE)
|
|
* thresh start (TS)
|
|
* thresh end (TE)
|
|
*/
|
|
EVENT(MEM_LOADS, 0x34340401e0)
|
|
EVENT(MEM_STORES, 0x343c0401e0)
|