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Date: Wed, 13 Aug 2014 01:21:34 -0700
From: tip-bot for Peter Zijlstra <tipbot@...or.com>
To: linux-tip-commits@...r.kernel.org
Cc: linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...nel.org,
torvalds@...ux-foundation.org, peterz@...radead.org,
acme@...nel.org, tglx@...utronix.de
Subject: [tip:perf/core] perf/x86/intel: Update Intel models
Commit-ID: 0f7c29ce90c4d20c23de5657e1e2c2eabf51d69a
Gitweb: http://git.kernel.org/tip/0f7c29ce90c4d20c23de5657e1e2c2eabf51d69a
Author: Peter Zijlstra <peterz@...radead.org>
AuthorDate: Wed, 30 Jul 2014 12:08:56 +0200
Committer: Ingo Molnar <mingo@...nel.org>
CommitDate: Wed, 13 Aug 2014 07:51:02 +0200
perf/x86/intel: Update Intel models
The model number descriptions got a bit messy, clean them up.
Signed-off-by: Peter Zijlstra <peterz@...radead.org>
Cc: Arnaldo Carvalho de Melo <acme@...nel.org>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Link: http://lkml.kernel.org/n/tip-oo3xclxdoy8s7ubssn929vaj@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
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 2502d0d..38d1f6d 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));
--
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