linux-kernel - [PATCH 10/23] perf x86 intel: Add DATALA events into sysfs

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1455525293-8671-11-git-send-email-jolsa@kernel.org>
Date:	Mon, 15 Feb 2016 09:34:40 +0100
From:	Jiri Olsa <jolsa@...nel.org>
To:	Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:	lkml <linux-kernel@...r.kernel.org>,
	David Ahern <dsahern@...il.com>,
	Ingo Molnar <mingo@...nel.org>,
	Namhyung Kim <namhyung@...nel.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Stephane Eranian <eranian@...gle.com>,
	Andi Kleen <ak@...ux.intel.com>
Subject: [PATCH 10/23] perf x86 intel: Add DATALA events into sysfs

Adding DATALA events into Haaswell events sysfs
directory, so it's easier to use them.

Adding all DATALA events as specified by Intel SDM
manual 18.10.3 PEBS Data Address Profiling.

Link: http://lkml.kernel.org/n/tip-dvpk5ys80v41oh5xgqvloviw@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@...nel.org>
---
 arch/x86/kernel/cpu/perf_event_intel.c | 39 ++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c
index fed2ab1f1065..aadccb782e78 100644
--- a/arch/x86/kernel/cpu/perf_event_intel.c
+++ b/arch/x86/kernel/cpu/perf_event_intel.c
@@ -3253,6 +3253,26 @@ static __init void intel_ht_bug(void)
 EVENT_ATTR_STR(mem-loads,	mem_ld_hsw,	"event=0xcd,umask=0x1,ldlat=3");
 EVENT_ATTR_STR(mem-stores,	mem_st_hsw,	"event=0xd0,umask=0x82")
 
+EVENT_ATTR_STR(mem-stlb-miss-loads,	hsw_stlb_miss_loads,	"event=0xd0,umask=0x11");
+EVENT_ATTR_STR(mem-stlb-miss-stores,	hsw_stlb_miss_stores,	"event=0xd0,umask=0x12");
+EVENT_ATTR_STR(mem-lock-loads,		hsw_lock_loads,		"event=0xd0,umask=0x21");
+EVENT_ATTR_STR(mem-split-loads,		hsw_split_loads,	"event=0xd0,umask=0x41");
+EVENT_ATTR_STR(mem-split-stores,	hsw_split_stores,	"event=0xd0,umask=0x42");
+EVENT_ATTR_STR(mem-all-loads,		hsw_all_loads,		"event=0xd0,umask=0x81");
+EVENT_ATTR_STR(mem-all-stores,		hsw_all_stores,		"event=0xd0,umask=0x82");
+EVENT_ATTR_STR(mem-load-l1-hit,		hsw_load_l1_hit,	"event=0xd1,umask=0x01");
+EVENT_ATTR_STR(mem-load-l2-hit,		hsw_load_l2_hit,	"event=0xd1,umask=0x02");
+EVENT_ATTR_STR(mem-load-l3-hit,		hsw_load_l3_hit,	"event=0xd1,umask=0x04");
+EVENT_ATTR_STR(mem-load-l1-miss,	hsw_load_l1_miss,	"event=0xd1,umask=0x08");
+EVENT_ATTR_STR(mem-load-l2-miss,	hsw_load_l2_miss,	"event=0xd1,umask=0x10");
+EVENT_ATTR_STR(mem-load-l3-miss,	hsw_load_l3_miss,	"event=0xd1,umask=0x20");
+EVENT_ATTR_STR(mem-load-hit-lfb,	hsw_load_hit_lfb,	"event=0xd1,umask=0x40");
+EVENT_ATTR_STR(mem-snp-miss,		hsw_snp_miss,		"event=0xd2,umask=0x01");
+EVENT_ATTR_STR(mem-snp-hit,		hsw_snp_hit,		"event=0xd2,umask=0x02");
+EVENT_ATTR_STR(mem-snp-hitm,		hsw_snp_hitm,		"event=0xd2,umask=0x04");
+EVENT_ATTR_STR(mem-snp-none,		hsw_snp_none,		"event=0xd2,umask=0x08");
+EVENT_ATTR_STR(mem-local-dram,		hsw_local_dram,		"event=0xd3,umask=0x01");
+
 /* Haswell special events */
 EVENT_ATTR_STR(tx-start,	tx_start,	"event=0xc9,umask=0x1");
 EVENT_ATTR_STR(tx-commit,	tx_commit,	"event=0xc9,umask=0x2");
@@ -3282,6 +3302,25 @@ static struct attribute *hsw_events_attrs[] = {
 	EVENT_PTR(cycles_ct),
 	EVENT_PTR(mem_ld_hsw),
 	EVENT_PTR(mem_st_hsw),
+	EVENT_PTR(hsw_stlb_miss_loads),
+	EVENT_PTR(hsw_stlb_miss_stores),
+	EVENT_PTR(hsw_lock_loads),
+	EVENT_PTR(hsw_split_loads),
+	EVENT_PTR(hsw_split_stores),
+	EVENT_PTR(hsw_all_loads),
+	EVENT_PTR(hsw_all_stores),
+	EVENT_PTR(hsw_load_l1_hit),
+	EVENT_PTR(hsw_load_l2_hit),
+	EVENT_PTR(hsw_load_l3_hit),
+	EVENT_PTR(hsw_load_l1_miss),
+	EVENT_PTR(hsw_load_l2_miss),
+	EVENT_PTR(hsw_load_l3_miss),
+	EVENT_PTR(hsw_load_hit_lfb),
+	EVENT_PTR(hsw_snp_miss),
+	EVENT_PTR(hsw_snp_hit),
+	EVENT_PTR(hsw_snp_hitm),
+	EVENT_PTR(hsw_snp_none),
+	EVENT_PTR(hsw_local_dram),
 	NULL
 };
 
-- 
2.4.3