From 0f7c29ce90c4d20c23de5657e1e2c2eabf51d69a Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Wed, 30 Jul 2014 12:08:56 +0200 Subject: [PATCH] perf/x86/intel: Update Intel models The model number descriptions got a bit messy, clean them up. Signed-off-by: Peter Zijlstra Cc: Arnaldo Carvalho de Melo Cc: Linus Torvalds Link: http://lkml.kernel.org/n/tip-oo3xclxdoy8s7ubssn929vaj@git.kernel.org Signed-off-by: Ingo Molnar --- arch/x86/kernel/cpu/perf_event_intel.c | 51 +++++++++++++------------- 1 file changed, 26 insertions(+), 25 deletions(-) diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c index 2502d0d9d246..38d1f6d024ff 100644 --- a/arch/x86/kernel/cpu/perf_event_intel.c +++ b/arch/x86/kernel/cpu/perf_event_intel.c @@ -2367,15 +2367,15 @@ __init int intel_pmu_init(void) * Install the hw-cache-events table: */ switch (boot_cpu_data.x86_model) { - case 14: /* 65 nm core solo/duo, "Yonah" */ + case 14: /* 65nm Core "Yonah" */ pr_cont("Core events, "); break; - case 15: /* original 65 nm celeron/pentium/core2/xeon, "Merom"/"Conroe" */ + case 15: /* 65nm Core2 "Merom" */ x86_add_quirk(intel_clovertown_quirk); - case 22: /* single-core 65 nm celeron/core2solo "Merom-L"/"Conroe-L" */ - case 23: /* current 45 nm celeron/core2/xeon "Penryn"/"Wolfdale" */ - case 29: /* six-core 45 nm xeon "Dunnington" */ + case 22: /* 65nm Core2 "Merom-L" */ + case 23: /* 45nm Core2 "Penryn" */ + case 29: /* 45nm Core2 "Dunnington (MP) */ memcpy(hw_cache_event_ids, core2_hw_cache_event_ids, sizeof(hw_cache_event_ids)); @@ -2386,9 +2386,9 @@ __init int intel_pmu_init(void) pr_cont("Core2 events, "); break; - case 26: /* 45 nm nehalem, "Bloomfield" */ - case 30: /* 45 nm nehalem, "Lynnfield" */ - case 46: /* 45 nm nehalem-ex, "Beckton" */ + case 30: /* 45nm Nehalem */ + case 26: /* 45nm Nehalem-EP */ + case 46: /* 45nm Nehalem-EX */ memcpy(hw_cache_event_ids, nehalem_hw_cache_event_ids, sizeof(hw_cache_event_ids)); memcpy(hw_cache_extra_regs, nehalem_hw_cache_extra_regs, @@ -2415,11 +2415,11 @@ __init int intel_pmu_init(void) pr_cont("Nehalem events, "); break; - case 28: /* Atom */ - case 38: /* Lincroft */ - case 39: /* Penwell */ - case 53: /* Cloverview */ - case 54: /* Cedarview */ + case 28: /* 45nm Atom "Pineview" */ + case 38: /* 45nm Atom "Lincroft" */ + case 39: /* 32nm Atom "Penwell" */ + case 53: /* 32nm Atom "Cloverview" */ + case 54: /* 32nm Atom "Cedarview" */ memcpy(hw_cache_event_ids, atom_hw_cache_event_ids, sizeof(hw_cache_event_ids)); @@ -2430,8 +2430,8 @@ __init int intel_pmu_init(void) pr_cont("Atom events, "); break; - case 55: /* Atom 22nm "Silvermont" */ - case 77: /* Avoton "Silvermont" */ + case 55: /* 22nm Atom "Silvermont" */ + case 77: /* 22nm Atom "Silvermont Avoton/Rangely" */ memcpy(hw_cache_event_ids, slm_hw_cache_event_ids, sizeof(hw_cache_event_ids)); memcpy(hw_cache_extra_regs, slm_hw_cache_extra_regs, @@ -2446,9 +2446,9 @@ __init int intel_pmu_init(void) pr_cont("Silvermont events, "); break; - case 37: /* 32 nm nehalem, "Clarkdale" */ - case 44: /* 32 nm nehalem, "Gulftown" */ - case 47: /* 32 nm Xeon E7 */ + case 37: /* 32nm Westmere */ + case 44: /* 32nm Westmere-EP */ + case 47: /* 32nm Westmere-EX */ memcpy(hw_cache_event_ids, westmere_hw_cache_event_ids, sizeof(hw_cache_event_ids)); memcpy(hw_cache_extra_regs, nehalem_hw_cache_extra_regs, @@ -2474,8 +2474,8 @@ __init int intel_pmu_init(void) pr_cont("Westmere events, "); break; - case 42: /* SandyBridge */ - case 45: /* SandyBridge, "Romely-EP" */ + case 42: /* 32nm SandyBridge */ + case 45: /* 32nm SandyBridge-E/EN/EP */ x86_add_quirk(intel_sandybridge_quirk); memcpy(hw_cache_event_ids, snb_hw_cache_event_ids, sizeof(hw_cache_event_ids)); @@ -2506,8 +2506,9 @@ __init int intel_pmu_init(void) pr_cont("SandyBridge events, "); break; - case 58: /* IvyBridge */ - case 62: /* IvyBridge EP */ + + case 58: /* 22nm IvyBridge */ + case 62: /* 22nm IvyBridge-EP/EX */ memcpy(hw_cache_event_ids, snb_hw_cache_event_ids, sizeof(hw_cache_event_ids)); /* dTLB-load-misses on IVB is different than SNB */ @@ -2539,11 +2540,11 @@ __init int intel_pmu_init(void) break; - case 60: /* Haswell Client */ - case 70: - case 71: + case 60: /* 22nm Haswell */ case 63: case 69: + case 70: + case 71: x86_pmu.late_ack = true; memcpy(hw_cache_event_ids, snb_hw_cache_event_ids, sizeof(hw_cache_event_ids)); memcpy(hw_cache_extra_regs, snb_hw_cache_extra_regs, sizeof(hw_cache_extra_regs)); -- 2.20.1