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Accepting request 871285 from home:jones_tony:branches:devel:libraries:c_c++

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- Update to version v4.11.0
  * Major updates:
      AMD Zen1 core PMU updates
      AMD Zen2 core PMU support
      Intel Icelake core PMU support
      support to report if events are speculative
      support for Extended PEBS events on Icelake
      Intel Tremont core PMU support
      ARM Neoverse N1 core PMU support
      s390 event table updates
      Marvell TX2 core and uncore updates
      Intel CascadeLakeX uncore PMU support
  * Various other event table updates and bug fixes
  * Drop following patches (upstream):
      0001-s390-cpumf-add-IBM-z14-ZR1-support.patch
      0001-s390-cpumf-add-support-for-counter-second-version-nu.patch
      0001-s390-cpumf-add-support-for-machine-type-8561.patch
      add-thunderx2-dmc-events-and-ccpi-events.patch
      moved-tx2-uncore-event-to-separate-file.patch
      removed-extra-fields-from-tx2_unc_data_t.patch
      thunderx2-uncore-support.patch
      update-cavium-thunderx2-with-now-public-events.patch

OBS-URL: https://build.opensuse.org/request/show/871285
OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/libpfm?expand=0&rev=54
This commit is contained in:
Tony Jones 2021-02-11 19:54:07 +00:00 committed by Git OBS Bridge
parent f6ee8b8dfa
commit a6cae867df
12 changed files with 34 additions and 1476 deletions
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27
0001-s390-cpumf-add-IBM-z14-ZR1-support.patch
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@ -1,27 +0,0 @@
From dc643f4a460063a628b4bfba57dbbb36673a0789 Mon Sep 17 00:00:00 2001
From: Thomas Richter <tmricht@linux.ibm.com>
Date: Thu, 11 Jul 2019 17:48:03 -0700
Subject: [PATCH] s390/cpumf: add IBM z14 ZR1 support
Add support for machine type 0x3907.
Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
---
lib/pfmlib_s390x_cpumf.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/lib/pfmlib_s390x_cpumf.c b/lib/pfmlib_s390x_cpumf.c
index 4e03fc4..7566aa0 100644
--- a/lib/pfmlib_s390x_cpumf.c
+++ b/lib/pfmlib_s390x_cpumf.c
@@ -192,6 +192,7 @@ static int pfm_cpumcf_init(void *this)
ext_set_count = LIBPFM_ARRAY_SIZE(cpumcf_z13_counters);
break;
case 3906: /* IBM z14 */
+ case 3907: /* IBM z14 ZR1 */
ext_set = cpumcf_z14_counters;
ext_set_count = LIBPFM_ARRAY_SIZE(cpumcf_z14_counters);
break;
--
2.22.0

88
0001-s390-cpumf-add-support-for-counter-second-version-nu.patch
View File

@ -1,88 +0,0 @@
From c08003fb085e23f2229e58cc176fcfcf58a3b238 Mon Sep 17 00:00:00 2001
From: Thomas Richter <tmricht@linux.ibm.com>
Date: Thu, 11 Jul 2019 17:49:42 -0700
Subject: [PATCH] s390/cpumf: add support for counter second version number 6
IBM added secound version number 6 in the CPU Measurement
Counter facility to indicate additional counters in the
crypto counter set.
Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
---
lib/events/s390x_cpumf_events.h | 39 +++++++++++++++++++++++++++++++++
lib/pfmlib_s390x_cpumf.c | 2 ++
2 files changed, 41 insertions(+)
diff --git a/lib/events/s390x_cpumf_events.h b/lib/events/s390x_cpumf_events.h
index 8be1d55..8587a3b 100644
--- a/lib/events/s390x_cpumf_events.h
+++ b/lib/events/s390x_cpumf_events.h
@@ -13,6 +13,8 @@
#define CPUMF_CTRSET_EXTENDED 1
#define CPUMF_CTRSET_MT_DIAG 32
+#define CPUMF_SVN6_ECC 4
+
static const pme_cpumf_ctr_t cpumcf_fvn1_counters[] = {
{
@@ -270,6 +272,43 @@ static const pme_cpumf_ctr_t cpumcf_svn_generic_counters[] = {
" coprocessor is busy performing a function issued by"
" another CPU",
},
+ {
+ .ctrnum = 80,
+ .ctrset = CPUMF_CTRSET_CRYPTO,
+ .name = "ECC_FUNCTION_COUNT",
+ .desc = "This counter counts the"
+ " total number of the elliptic-curve cryptography (ECC)"
+ " functions issued by the CPU.",
+ },
+ {
+ .ctrnum = 81,
+ .ctrset = CPUMF_CTRSET_CRYPTO,
+ .name = "ECC_CYCLES_COUNT",
+ .desc = "This counter counts the total"
+ " number of CPU cycles when the ECC coprocessor is"
+ " busy performing the elliptic-curve cryptography"
+ " (ECC) functions issued by the CPU.",
+ },
+ {
+ .ctrnum = 82,
+ .ctrset = CPUMF_CTRSET_CRYPTO,
+ .name = "ECC_BLOCKED_FUNCTION_COUNT",
+ .desc = "This counter counts the total number of the"
+ " elliptic-curve cryptography (ECC) functions that are"
+ " issued by the CPU and are blocked because the ECC"
+ " coprocessor is busy performing a function issued by"
+ " another CPU.",
+ },
+ {
+ .ctrnum = 83,
+ .ctrset = CPUMF_CTRSET_CRYPTO,
+ .name = "ECC_BLOCKED_CYCLES_COUNT",
+ .desc = "This counter counts the total number of CPU cycles "
+ " blocked for the elliptic-curve cryptography (ECC) "
+ " functions issued by the CPU because the ECC"
+ " coprocessor is busy perform ing a function issued"
+ " by another CPU.",
+ },
};
static const pme_cpumf_ctr_t cpumcf_z10_counters[] = {
diff --git a/lib/pfmlib_s390x_cpumf.c b/lib/pfmlib_s390x_cpumf.c
index 7566aa0..e68b000 100644
--- a/lib/pfmlib_s390x_cpumf.c
+++ b/lib/pfmlib_s390x_cpumf.c
@@ -168,6 +168,8 @@ static int pfm_cpumcf_init(void *this)
/* counters based on second version number */
csvn_set = cpumcf_svn_generic_counters;
csvn_set_count = LIBPFM_ARRAY_SIZE(cpumcf_svn_generic_counters);
+ if (csvn < 6) /* Crypto counter set enlarged for SVN == 6 */
+ csvn_set_count -= CPUMF_SVN6_ECC;
/* check and assign a machine-specific extended counter set */
switch (get_machine_type()) {
--
2.22.0

29
0001-s390-cpumf-add-support-for-machine-type-8561.patch
View File

@ -1,29 +0,0 @@
From b831b04254ac7fd1700b20b349799810952ff66e Mon Sep 17 00:00:00 2001
From: Thomas Richter <tmricht@linux.ibm.com>
Date: Thu, 11 Jul 2019 17:51:03 -0700
Subject: [PATCH] s390/cpumf: add support for machine type 8561
Add extended counter set support for s390 machine types
8561 and 8562.
Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
---
lib/pfmlib_s390x_cpumf.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/lib/pfmlib_s390x_cpumf.c b/lib/pfmlib_s390x_cpumf.c
index e68b000..c11f9d9 100644
--- a/lib/pfmlib_s390x_cpumf.c
+++ b/lib/pfmlib_s390x_cpumf.c
@@ -195,6 +195,8 @@ static int pfm_cpumcf_init(void *this)
break;
case 3906: /* IBM z14 */
case 3907: /* IBM z14 ZR1 */
+ case 8561: /* IBM Machine types 8561 and 8562 */
+ case 8562:
ext_set = cpumcf_z14_counters;
ext_set_count = LIBPFM_ARRAY_SIZE(cpumcf_z14_counters);
break;
--
2.22.0

366
add-thunderx2-dmc-events-and-ccpi-events.patch
View File

@ -1,366 +0,0 @@
From: Shay Gal-On <sgalon@cavium.com>
Date: Mon Nov 25 12:00:15 2019 -0800
Subject: Add ThunderX2 DMC events and CCPI events
Git-commit: dc1da4573eb8d24bdf64b9bb5e04ed956075d712
References: jsc#SLE-10000
Signed-off-by: Tony Jones <tonyj@suse.de>
X-Info: adjust for context, no 98218490 (CascadeLake X core PMU)
Add ThunderX2 DMC events and CCPI events
This patch adds missing 2 DMC events for ThunderX2
and adds support for the Cross Core Complex Interconnect
(CCPI) PMU and events.
The following PMU models are added:
- tx2_ccpi0, tx2_ccpi1
- tx2_dmc0, tx2_dmc1
Signed-off-by: Shay Gal-On <sgalon@marvell.com>
diff --git a/include/perfmon/pfmlib.h b/include/perfmon/pfmlib.h
index 20d5feb..3f1d2f5 100644
--- a/include/perfmon/pfmlib.h
+++ b/include/perfmon/pfmlib.h
@@ -543,12 +543,14 @@ typedef enum {
PFM_PMU_INTEL_KNM_UNC_UBOX, /* Intel Knights Mill Ubox uncore */
PFM_PMU_INTEL_KNM_UNC_M2PCIE, /* Intel Knights Mill M2PCIe uncore */
- PFM_PMU_ARM_THUNDERX2, /* Cavium ThunderX2 */
+ PFM_PMU_ARM_THUNDERX2, /* Marvell ThunderX2 */
- PFM_PMU_ARM_THUNDERX2_DMC0, /* Cavium ThunderX2 DMC unit 0 uncore */
- PFM_PMU_ARM_THUNDERX2_DMC1, /* Cavium ThunderX2 DMC unit 1 uncore */
- PFM_PMU_ARM_THUNDERX2_LLC0, /* Cavium ThunderX2 LLC unit 0 uncore */
- PFM_PMU_ARM_THUNDERX2_LLC1, /* Cavium ThunderX2 LLC unit 1 uncore */
+ PFM_PMU_ARM_THUNDERX2_DMC0, /* Marvell ThunderX2 DMC unit 0 uncore */
+ PFM_PMU_ARM_THUNDERX2_DMC1, /* Marvell ThunderX2 DMC unit 1 uncore */
+ PFM_PMU_ARM_THUNDERX2_LLC0, /* Marvell ThunderX2 LLC unit 0 uncore */
+ PFM_PMU_ARM_THUNDERX2_LLC1, /* Marvell ThunderX2 LLC unit 1 uncore */
+ PFM_PMU_ARM_THUNDERX2_CCPI0, /* Marvell ThunderX2 Cross-Socket Interconnect unit 0 uncore */
+ PFM_PMU_ARM_THUNDERX2_CCPI1, /* Marvell ThunderX2 Cross-Socket Interconnect unit 1 uncore */
/* MUST ADD NEW PMU MODELS HERE */
PFM_PMU_MAX /* end marker */
diff --git a/lib/Makefile b/lib/Makefile
index 686264b..4a4dc3b 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -177,7 +177,7 @@ SRCS += pfmlib_arm_perf_event.c
endif
INCARCH = $(INC_ARM)
-SRCS += pfmlib_arm.c pfmlib_arm_armv7_pmuv1.c pfmlib_arm_armv6.c pfmlib_arm_armv8.c
+SRCS += pfmlib_arm.c pfmlib_arm_armv7_pmuv1.c pfmlib_arm_armv6.c pfmlib_arm_armv8.c pfmlib_tx2_unc_perf_event.c
CFLAGS += -DCONFIG_PFMLIB_ARCH_ARM
endif
diff --git a/lib/events/arm_marvell_tx2_unc_events.h b/lib/events/arm_marvell_tx2_unc_events.h
index 9b0a1b4..51e6b4d 100755
--- a/lib/events/arm_marvell_tx2_unc_events.h
+++ b/lib/events/arm_marvell_tx2_unc_events.h
@@ -44,6 +44,13 @@
#define DMC_EVENT_READ_TXNS 0xF
#define DMC_EVENT_MAX 0x10
+/* CCPI event IDs */
+#define CCPI2_EVENT_REQ_PKT_SENT 0x3D
+#define CCPI2_EVENT_SNOOP_PKT_SENT 0x65
+#define CCPI2_EVENT_DATA_PKT_SENT 0x105
+#define CCPI2_EVENT_GIC_PKT_SENT 0x12D
+
+
static const arm_entry_t arm_thunderx2_unc_dmc_pe[]={
{.name = "UNC_DMC_READS",
.modmsk = ARMV8_ATTRS,
@@ -55,10 +62,45 @@ static const arm_entry_t arm_thunderx2_unc_dmc_pe[]={
.code = DMC_EVENT_WRITE_TXNS,
.desc = "Memory write transactions"
},
+ {.name = "UNC_DMC_DATA_TRANSFERS",
+ .modmsk = ARMV8_ATTRS,
+ .code = DMC_EVENT_DATA_TRANSFERS,
+ .desc = "Memory data transfers"
+ },
+ {.name = "UNC_DMC_CYCLES",
+ .modmsk = ARMV8_ATTRS,
+ .code = DMC_EVENT_COUNT_CYCLES,
+ .desc = "Clocks at the DMC clock rate"
+ }
};
#define ARM_TX2_CORE_DMC_COUNT (sizeof(arm_thunderx2_unc_dmc_pe)/sizeof(arm_entry_t))
+static const arm_entry_t arm_thunderx2_unc_ccpi_pe[]={
+ {.name = "UNC_CCPI_REQ",
+ .modmsk = ARMV8_ATTRS,
+ .code = CCPI2_EVENT_REQ_PKT_SENT,
+ .desc = "Request packets sent from this node"
+ },
+ {.name = "UNC_CCPI_SNOOP",
+ .modmsk = ARMV8_ATTRS,
+ .code = CCPI2_EVENT_SNOOP_PKT_SENT,
+ .desc = "Snoop packets sent from this node"
+ },
+ {.name = "UNC_CCPI_DATA",
+ .modmsk = ARMV8_ATTRS,
+ .code = CCPI2_EVENT_DATA_PKT_SENT ,
+ .desc = "Data packets sent from this node"
+ },
+ {.name = "UNC_CCPI_GIC",
+ .modmsk = ARMV8_ATTRS,
+ .code = CCPI2_EVENT_GIC_PKT_SENT,
+ .desc = "Interrupt related packets sent from this node"
+ }
+};
+
+#define ARM_TX2_CORE_CCPI_COUNT (sizeof(arm_thunderx2_unc_ccpi_pe)/sizeof(arm_entry_t))
+
static const arm_entry_t arm_thunderx2_unc_llc_pe[]={
{.name = "UNC_LLC_READ",
.modmsk = ARMV8_ATTRS,
diff --git a/lib/pfmlib_arm_armv8.c b/lib/pfmlib_arm_armv8.c
index 291ac60..a252951 100644
--- a/lib/pfmlib_arm_armv8.c
+++ b/lib/pfmlib_arm_armv8.c
@@ -179,7 +179,7 @@ pfmlib_pmu_t arm_xgene_support={
.get_event_nattrs = pfm_arm_get_event_nattrs,
};
-/* Cavium ThunderX2 support */
+/* Marvell ThunderX2 support */
pfmlib_pmu_t arm_thunderx2_support={
.desc = "Cavium ThunderX2",
.name = "arm_thunderx2",
@@ -208,7 +208,7 @@ pfmlib_pmu_t arm_thunderx2_support={
#define DEFINE_TX2_DMC(n) \
pfmlib_pmu_t arm_thunderx2_dmc##n##_support={ \
- .desc = "Cavium ThunderX2 Node"#n" DMC", \
+ .desc = "Marvell ThunderX2 Node"#n" DMC", \
.name = "tx2_dmc"#n, \
.perf_name = "uncore_dmc_"#n, \
.pmu = PFM_PMU_ARM_THUNDERX2_DMC##n, \
@@ -235,7 +235,7 @@ DEFINE_TX2_DMC(1);
#define DEFINE_TX2_LLC(n) \
pfmlib_pmu_t arm_thunderx2_llc##n##_support={ \
- .desc = "Cavium ThunderX2 node "#n" LLC", \
+ .desc = "Marvell ThunderX2 node "#n" LLC", \
.name = "tx2_llc"#n, \
.perf_name = "uncore_l3c_"#n, \
.pmu = PFM_PMU_ARM_THUNDERX2_LLC##n, \
@@ -259,3 +259,30 @@ pfmlib_pmu_t arm_thunderx2_llc##n##_support={ \
DEFINE_TX2_LLC(0);
DEFINE_TX2_LLC(1);
+
+#define DEFINE_TX2_CCPI(n) \
+pfmlib_pmu_t arm_thunderx2_ccpi##n##_support={ \
+ .desc = "Marvell ThunderX2 node "#n" Cross-Socket Interconnect", \
+ .name = "tx2_ccpi"#n, \
+ .perf_name = "uncore_ccpi_"#n, \
+ .pmu = PFM_PMU_ARM_THUNDERX2_CCPI##n, \
+ .pme_count = LIBPFM_ARRAY_SIZE(arm_thunderx2_unc_ccpi_pe), \
+ .type = PFM_PMU_TYPE_UNCORE, \
+ .pe = arm_thunderx2_unc_ccpi_pe, \
+ .pmu_detect = pfm_arm_detect_thunderx2, \
+ .max_encoding = 1, \
+ .num_cntrs = 4, \
+ .get_event_encoding[PFM_OS_NONE] = pfm_tx2_unc_get_event_encoding, \
+ PFMLIB_ENCODE_PERF(pfm_tx2_unc_get_perf_encoding), \
+ .get_event_first = pfm_arm_get_event_first, \
+ .get_event_next = pfm_arm_get_event_next, \
+ .event_is_valid = pfm_arm_event_is_valid, \
+ .validate_table = pfm_arm_validate_table, \
+ .get_event_info = pfm_arm_get_event_info, \
+ .get_event_attr_info = pfm_arm_get_event_attr_info, \
+ PFMLIB_VALID_PERF_PATTRS(pfm_arm_perf_validate_pattrs),\
+ .get_event_nattrs = pfm_arm_get_event_nattrs, \
+};
+
+DEFINE_TX2_CCPI(0);
+DEFINE_TX2_CCPI(1);
diff --git a/lib/pfmlib_common.c b/lib/pfmlib_common.c
index 8314d4b..8cb8998 100644
--- a/lib/pfmlib_common.c
+++ b/lib/pfmlib_common.c
@@ -484,6 +484,12 @@ static pfmlib_pmu_t *pfmlib_pmus[]=
&arm_cortex_a53_support,
&arm_xgene_support,
&arm_thunderx2_support,
+ &arm_thunderx2_dmc0_support,
+ &arm_thunderx2_dmc1_support,
+ &arm_thunderx2_llc0_support,
+ &arm_thunderx2_llc1_support,
+ &arm_thunderx2_ccpi0_support,
+ &arm_thunderx2_ccpi1_support,
#endif
#ifdef CONFIG_PFMLIB_ARCH_ARM64
&arm_cortex_a57_support,
@@ -494,6 +500,8 @@ static pfmlib_pmu_t *pfmlib_pmus[]=
&arm_thunderx2_dmc1_support,
&arm_thunderx2_llc0_support,
&arm_thunderx2_llc1_support,
+ &arm_thunderx2_ccpi0_support,
+ &arm_thunderx2_ccpi1_support,
#endif
#ifdef CONFIG_PFMLIB_ARCH_S390X
diff --git a/lib/pfmlib_priv.h b/lib/pfmlib_priv.h
index cb83f43..1340a6b 100644
--- a/lib/pfmlib_priv.h
+++ b/lib/pfmlib_priv.h
@@ -650,6 +650,8 @@ extern pfmlib_pmu_t arm_thunderx2_dmc0_support;
extern pfmlib_pmu_t arm_thunderx2_dmc1_support;
extern pfmlib_pmu_t arm_thunderx2_llc0_support;
extern pfmlib_pmu_t arm_thunderx2_llc1_support;
+extern pfmlib_pmu_t arm_thunderx2_ccpi0_support;
+extern pfmlib_pmu_t arm_thunderx2_ccpi1_support;
extern pfmlib_pmu_t mips_74k_support;
extern pfmlib_pmu_t s390x_cpum_cf_support;
diff --git a/lib/pfmlib_tx2_unc_perf_event.c b/lib/pfmlib_tx2_unc_perf_event.c
index 1a04e1d..7dc2372 100644
--- a/lib/pfmlib_tx2_unc_perf_event.c
+++ b/lib/pfmlib_tx2_unc_perf_event.c
@@ -27,11 +27,51 @@ typedef union {
} tx2_unc_data_t;
static void
-display_reg(void *this, pfmlib_event_desc_t *e, tx2_unc_data_t reg);
+display_com(void *this, pfmlib_event_desc_t *e, void *val)
+{
+ const arm_entry_t *pe = this_pe(this);
+ tx2_unc_data_t *reg = val;
+
+ __pfm_vbprintf("[UNC=0x%"PRIx64"] %s\n",
+ reg->val,
+ pe[e->event].name);
+}
+
static void
-display_com(void *this, pfmlib_event_desc_t *e, void *val);
+display_reg(void *this, pfmlib_event_desc_t *e, tx2_unc_data_t reg)
+{
+ pfmlib_pmu_t *pmu = this;
+ if (pmu->display_reg)
+ pmu->display_reg(this, e, &reg);
+ else
+ display_com(this, e, &reg);
+}
+
+
static int
-find_pmu_type_by_name(const char *name);
+find_pmu_type_by_name(const char *name)
+{
+ char filename[PATH_MAX];
+ FILE *fp;
+ int ret, type;
+
+ if (!name)
+ return PFM_ERR_NOTSUPP;
+
+ sprintf(filename, "/sys/bus/event_source/devices/%s/type", name);
+
+ fp = fopen(filename, "r");
+ if (!fp)
+ return PFM_ERR_NOTSUPP;
+
+ ret = fscanf(fp, "%d", &type);
+ if (ret != 1)
+ type = PFM_ERR_NOTSUPP;
+
+ fclose(fp);
+
+ return type;
+}
int
pfm_tx2_unc_get_event_encoding(void *this, pfmlib_event_desc_t *e)
@@ -82,58 +122,3 @@ pfm_tx2_unc_get_perf_encoding(void *this, pfmlib_event_desc_t *e)
return PFM_SUCCESS;
}
-
-
-static void
-display_reg(void *this, pfmlib_event_desc_t *e, tx2_unc_data_t reg)
-{
- pfmlib_pmu_t *pmu = this;
- if (pmu->display_reg)
- pmu->display_reg(this, e, &reg);
- else
- display_com(this, e, &reg);
-}
-
-static void
-display_com(void *this, pfmlib_event_desc_t *e, void *val)
-{
- const arm_entry_t *pe = this_pe(this);
- tx2_unc_data_t *reg = val;
-
- __pfm_vbprintf("[UNC=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);
-}
-
-static int
-find_pmu_type_by_name(const char *name)
-{
- char filename[PATH_MAX];
- FILE *fp;
- int ret, type;
-
- if (!name)
- return PFM_ERR_NOTSUPP;
-
- sprintf(filename, "/sys/bus/event_source/devices/%s/type", name);
-
- fp = fopen(filename, "r");
- if (!fp)
- return PFM_ERR_NOTSUPP;
-
- ret = fscanf(fp, "%d", &type);
- if (ret != 1)
- type = PFM_ERR_NOTSUPP;
-
- fclose(fp);
-
- return type;
-}
-
diff --git a/tests/validate_arm64.c b/tests/validate_arm64.c
index 35eb6ef..5cb1966 100644
--- a/tests/validate_arm64.c
+++ b/tests/validate_arm64.c
@@ -182,6 +182,21 @@ static const test_event_t arm64_test_events[]={
.ret = PFM_SUCCESS,
.count = 1,
.codes[0] = 0xf,
+ .fstr = "tx2_dmc1::UNC_DMC_READS",
+ },
+ { SRC_LINE,
+ .name = "tx2_ccpi0::UNC_CCPI_GIC",
+ .ret = PFM_SUCCESS,
+ .count = 1,
+ .codes[0] = 0x12d,
+ .fstr = "tx2_ccpi0::UNC_CCPI_GIC",
+ },
+ { SRC_LINE,
+ .name = "tx2_llc0::UNC_LLC_READ",
+ .ret = PFM_SUCCESS,
+ .count = 1,
+ .codes[0] = 0xd,
+ .fstr = "tx2_llc0::UNC_LLC_READ",
},
};
#define NUM_TEST_EVENTS (int)(sizeof(arm64_test_events)/sizeof(test_event_t))

3
libpfm-4.10.1.tar.gz
View File

@ -1,3 +0,0 @@
version https://git-lfs.github.com/spec/v1
oid sha256:c61c575378b5c17ccfc5806761e4038828610de76e2e34fac9f7fa73ba844b49
size 1005988

3
libpfm-4.11.0.tar.gz Normal file
View File

@ -0,0 +1,3 @@
version https://git-lfs.github.com/spec/v1
oid sha256:5da5f8872bde14b3634c9688d980f68bda28b510268723cc12973eedbab9fecc
size 1043686

29
libpfm.changes
View File

@ -1,3 +1,32 @@
-------------------------------------------------------------------
Thu Feb 11 16:57:49 UTC 2021 - Tony Jones <tonyj@suse.com>
- Update to version v4.11.0
* Major updates:
AMD Zen1 core PMU updates
AMD Zen2 core PMU support
Intel Icelake core PMU support
support to report if events are speculative
support for Extended PEBS events on Icelake
Intel Tremont core PMU support
ARM Neoverse N1 core PMU support
s390 event table updates
Marvell TX2 core and uncore updates
Intel CascadeLakeX uncore PMU support
* Various other event table updates and bug fixes
* Drop following patches (upstream):
0001-s390-cpumf-add-IBM-z14-ZR1-support.patch
0001-s390-cpumf-add-support-for-counter-second-version-nu.patch
0001-s390-cpumf-add-support-for-machine-type-8561.patch
add-thunderx2-dmc-events-and-ccpi-events.patch
moved-tx2-uncore-event-to-separate-file.patch
removed-extra-fields-from-tx2_unc_data_t.patch
thunderx2-uncore-support.patch
update-cavium-thunderx2-with-now-public-events.patch
-------------------------------------------------------------------
Sun Nov 22 00:18:22 UTC 2020 - Benjamin Greiner <code@bnavigator.de>

13
libpfm.spec
View File

@ -1,7 +1,7 @@
#
# spec file for package libpfm
#
# Copyright (c) 2020 SUSE LLC
# Copyright (c) 2021 SUSE LLC
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
@ -21,7 +21,7 @@
%define vname libpfm4
%bcond_without python2
Name: libpfm
Version: 4.10.1
Version: 4.11.0
Release: 0
Summary: Library to encode performance events
License: MIT
@ -29,14 +29,6 @@ Group: Development/Libraries/C and C++
URL: http://perfmon2.sourceforge.net/
Source: http://downloads.sourceforge.net/project/perfmon2/libpfm4/%{name}-%{version}.tar.gz
Source1: baselibs.conf
Patch0: 0001-s390-cpumf-add-IBM-z14-ZR1-support.patch
Patch1: 0001-s390-cpumf-add-support-for-counter-second-version-nu.patch
Patch2: 0001-s390-cpumf-add-support-for-machine-type-8561.patch
Patch3: update-cavium-thunderx2-with-now-public-events.patch
Patch4: thunderx2-uncore-support.patch
Patch5: moved-tx2-uncore-event-to-separate-file.patch
Patch6: add-thunderx2-dmc-events-and-ccpi-events.patch
Patch7: removed-extra-fields-from-tx2_unc_data_t.patch
BuildRequires: %{python_module devel}
BuildRequires: %{python_module setuptools}
@ -179,5 +171,4 @@ popd
%{python2_sitearch}/*
%endif
%changelog

214
moved-tx2-uncore-event-to-separate-file.patch
View File

@ -1,214 +0,0 @@
From: Shay Gal-On <sgalon@cavium.com>
Date: Thu Nov 21 10:41:26 2019 -0800
Subject: Moved TX2 uncore event to separate file
Git-commit: 6641952170c23c5ab69c1af19197a9d8284c1e53
References: jsc#SLE-10000
Signed-off-by: Tony Jones <tonyj@suse.de>
Moved TX2 uncore event to separate file
To make event files cleaner.
Also added link to marvell doc publishing the uncore event lists.
Signed-off-by: Shay Gal-On <sgalon@marvell.com>
diff --git a/lib/Makefile b/lib/Makefile
index f45515d..686264b 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -360,11 +360,13 @@ INC_ARM=pfmlib_arm_priv.h \
events/arm_cortex_a15_events.h \
events/arm_cortex_a57_events.h \
events/arm_cortex_a53_events.h \
- events/arm_cavium_tx2_events.h
+ events/arm_cavium_tx2_events.h \
+ events/arm_marvell_tx2_unc_events.h
INC_ARM64=events/arm_cortex_a57_events.h \
- events/arm_cortex_a53_events.h \
- events/arm_cavium_tx2_events.h
+ events/arm_cortex_a53_events.h \
+ events/arm_cavium_tx2_events.h \
+ events/arm_marvell_tx2_unc_events.h
INCDEP=$(INC_COMMON) $(INCARCH)
diff --git a/lib/events/arm_cavium_tx2_events.h b/lib/events/arm_cavium_tx2_events.h
index 18d8931..198d33d 100644
--- a/lib/events/arm_cavium_tx2_events.h
+++ b/lib/events/arm_cavium_tx2_events.h
@@ -835,64 +835,3 @@ static const arm_entry_t arm_thunderx2_pe[]={
.desc = "Scu hwpf next line requests generated"
},
};
-
-#define ARM_TX2_CORE_EVENT_COUNT (sizeof(arm_thunderx2_pe)/sizeof(arm_entry_t))
-
-/* L3C event IDs */
-#define L3_EVENT_READ_REQ 0xD
-#define L3_EVENT_WRITEBACK_REQ 0xE
-#define L3_EVENT_EVICT_REQ 0x13
-#define L3_EVENT_READ_HIT 0x17
-#define L3_EVENT_MAX 0x18
-
-/* DMC event IDs */
-#define DMC_EVENT_COUNT_CYCLES 0x1
-#define DMC_EVENT_WRITE_TXNS 0xB
-#define DMC_EVENT_DATA_TRANSFERS 0xD
-#define DMC_EVENT_READ_TXNS 0xF
-#define DMC_EVENT_MAX 0x10
-
-static const arm_entry_t arm_thunderx2_unc_dmc_pe[]={
- {.name = "UNC_DMC_READS",
- .modmsk = ARMV8_ATTRS,
- .code = DMC_EVENT_READ_TXNS,
- .desc = "Memory read transactions"
- },
- {.name = "UNC_DMC_WRITES",
- .modmsk = ARMV8_ATTRS,
- .code = DMC_EVENT_WRITE_TXNS,
- .desc = "Memory write transactions"
- },
-};
-
-#define ARM_TX2_CORE_DMC_COUNT (sizeof(arm_thunderx2_unc_dmc_pe)/sizeof(arm_entry_t))
-
-static const arm_entry_t arm_thunderx2_unc_llc_pe[]={
- {.name = "UNC_LLC_READ",
- .modmsk = ARMV8_ATTRS,
- .code = L3_EVENT_READ_REQ,
- .desc = "Read requests to LLC"
- },
- {.name = "UNC_LLC_EVICT",
- .modmsk = ARMV8_ATTRS,
- .code = L3_EVENT_EVICT_REQ,
- .desc = "Evict requests to LLC"
- },
- {.name = "UNC_LLC_READ_HIT",
- .modmsk = ARMV8_ATTRS,
- .code = L3_EVENT_READ_HIT,
- .desc = "Read requests to LLC which hit"
- },
- {.name = "UNC_LLC_WB",
- .modmsk = ARMV8_ATTRS,
- .code = L3_EVENT_WRITEBACK_REQ,
- .desc = "Writeback requests to LLC"
- }
-};
-
-#define ARM_TX2_CORE_LLC_COUNT (sizeof(arm_thunderx2_unc_llc_pe)/sizeof(arm_entry_t))
-//Uncore accessor functions
-int
-pfm_tx2_unc_get_event_encoding(void *this, pfmlib_event_desc_t *e);
-int
-pfm_tx2_unc_get_perf_encoding(void *this, pfmlib_event_desc_t *e);
diff --git a/lib/events/arm_marvell_tx2_unc_events.h b/lib/events/arm_marvell_tx2_unc_events.h
new file mode 100755
index 0000000..9b0a1b4
--- /dev/null
+++ b/lib/events/arm_marvell_tx2_unc_events.h
@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2019 Marvell Technology Group Ltd
+ * Contributed by Shay Gal-On <sgalon@marvell.com>
+ *
+ * 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.
+ *
+ * Marvell ThunderX2
+ *
+ * ARM Architecture Reference Manual, ARMv8, for ARMv8-A architecture profile,
+ * ARM DDI 0487B.a (ID033117)
+ *
+ * Marvell ThunderX2 C99XX Core and Uncore PMU Events (Abridged) can be found at
+ * https://www.marvell.com/documents/hrur6mybdvk5uki1w0z7/
+ *
+ */
+
+
+/* L3C event IDs */
+#define L3_EVENT_READ_REQ 0xD
+#define L3_EVENT_WRITEBACK_REQ 0xE
+#define L3_EVENT_EVICT_REQ 0x13
+#define L3_EVENT_READ_HIT 0x17
+#define L3_EVENT_MAX 0x18
+
+/* DMC event IDs */
+#define DMC_EVENT_COUNT_CYCLES 0x1
+#define DMC_EVENT_WRITE_TXNS 0xB
+#define DMC_EVENT_DATA_TRANSFERS 0xD
+#define DMC_EVENT_READ_TXNS 0xF
+#define DMC_EVENT_MAX 0x10
+
+static const arm_entry_t arm_thunderx2_unc_dmc_pe[]={
+ {.name = "UNC_DMC_READS",
+ .modmsk = ARMV8_ATTRS,
+ .code = DMC_EVENT_READ_TXNS,
+ .desc = "Memory read transactions"
+ },
+ {.name = "UNC_DMC_WRITES",
+ .modmsk = ARMV8_ATTRS,
+ .code = DMC_EVENT_WRITE_TXNS,
+ .desc = "Memory write transactions"
+ },
+};
+
+#define ARM_TX2_CORE_DMC_COUNT (sizeof(arm_thunderx2_unc_dmc_pe)/sizeof(arm_entry_t))
+
+static const arm_entry_t arm_thunderx2_unc_llc_pe[]={
+ {.name = "UNC_LLC_READ",
+ .modmsk = ARMV8_ATTRS,
+ .code = L3_EVENT_READ_REQ,
+ .desc = "Read requests to LLC"
+ },
+ {.name = "UNC_LLC_EVICT",
+ .modmsk = ARMV8_ATTRS,
+ .code = L3_EVENT_EVICT_REQ,
+ .desc = "Evict requests to LLC"
+ },
+ {.name = "UNC_LLC_READ_HIT",
+ .modmsk = ARMV8_ATTRS,
+ .code = L3_EVENT_READ_HIT,
+ .desc = "Read requests to LLC which hit"
+ },
+ {.name = "UNC_LLC_WB",
+ .modmsk = ARMV8_ATTRS,
+ .code = L3_EVENT_WRITEBACK_REQ,
+ .desc = "Writeback requests to LLC"
+ }
+};
+
+#define ARM_TX2_CORE_LLC_COUNT (sizeof(arm_thunderx2_unc_llc_pe)/sizeof(arm_entry_t))
+//Uncore accessor functions
+int
+pfm_tx2_unc_get_event_encoding(void *this, pfmlib_event_desc_t *e);
+int
+pfm_tx2_unc_get_perf_encoding(void *this, pfmlib_event_desc_t *e);
diff --git a/lib/pfmlib_arm_armv8.c b/lib/pfmlib_arm_armv8.c
index 35ff70f..291ac60 100644
--- a/lib/pfmlib_arm_armv8.c
+++ b/lib/pfmlib_arm_armv8.c
@@ -33,7 +33,8 @@
#include "events/arm_cortex_a57_events.h" /* A57 event tables */
#include "events/arm_cortex_a53_events.h" /* A53 event tables */
#include "events/arm_xgene_events.h" /* Applied Micro X-Gene tables */
-#include "events/arm_cavium_tx2_events.h" /* Cavium ThunderX2 tables */
+#include "events/arm_cavium_tx2_events.h" /* Marvell ThunderX2 tables */
+#include "events/arm_marvell_tx2_unc_events.h" /* Marvell ThunderX2 PMU tables */
static int
pfm_arm_detect_cortex_a57(void *this)

41
removed-extra-fields-from-tx2_unc_data_t.patch
View File

@ -1,41 +0,0 @@
From: Shay Gal-On <sgalon@cavium.com>
Date: Tue Dec 3 09:54:37 2019 -0800
Subject: Removed extra fields from tx2_unc_data_t
Git-commit: e401d29e89b92e999615e11ea17808e90eda93fd
References: jsc#SLE-10000
Signed-off-by: Tony Jones <tonyj@suse.de>
Removed extra fields from tx2_unc_data_t
Removed useless fields from tx2_unc_data_t.
Signed-off-by: Shay Gal-On <sgalon@marvell.com>
diff --git a/lib/events/arm_marvell_tx2_unc_events.h b/lib/events/arm_marvell_tx2_unc_events.h
old mode 100755
new mode 100644
diff --git a/lib/pfmlib_tx2_unc_perf_event.c b/lib/pfmlib_tx2_unc_perf_event.c
index 7dc2372..154cb0a 100644
--- a/lib/pfmlib_tx2_unc_perf_event.c
+++ b/lib/pfmlib_tx2_unc_perf_event.c
@@ -13,17 +13,8 @@
typedef union {
uint64_t val;
struct {
- unsigned long unc_event:8; /* event code */
- unsigned long unc_umask:8; /* unit mask */
- unsigned long unc_res1:1; /* reserved */
- unsigned long unc_rst:1; /* reset */
- unsigned long unc_edge:1; /* edge detect */
- unsigned long unc_res2:3; /* reserved */
- unsigned long unc_en:1; /* enable */
- unsigned long unc_inv:1; /* invert counter mask */
- unsigned long unc_thres:8; /* counter mask */
- unsigned long unc_res3:32; /* reserved */
- } com; /* covers common fields for DMC/L3C */
+ unsigned long unc_res1:32; /* reserved */
+ } com; /* reserved space for future extensions */
} tx2_unc_data_t;
static void

377
thunderx2-uncore-support.patch
View File

@ -1,377 +0,0 @@
From: Shay Gal-On <sgalon@marvell.com>
Date: Wed Oct 23 18:58:03 2019 -0700
Subject: ThunderX2 uncore support
Git-commit: 0b050ca9ba2a2bf74f87fa3a8b4ed8aec9d1dfa8
References: jsc#SLE-10000
Signed-off-by: Tony Jones <tonyj@suse.de>
X-Info: adjust for context, no 98218490 (CascadeLake X core PMU)
ThunderX2 uncore support
This patch adds ThundeX2 uncore PMUs support.
The following uncore PMUs are added:
- tx2_llc0, tx2_llc1 (last level cache)
- tx2_dmc0, tx2_dmc1 (memory controller)
Based on documentation available at:
https://www.marvell.com/documents/hrur6mybdvk5uki1w0z7/
Signed-off-by: Shay Gal-On <sgalon@marvell.com>
diff --git a/include/perfmon/pfmlib.h b/include/perfmon/pfmlib.h
index 09c673d..20d5feb 100644
--- a/include/perfmon/pfmlib.h
+++ b/include/perfmon/pfmlib.h
@@ -546,6 +546,11 @@ typedef enum {
PFM_PMU_INTEL_KNM_UNC_UBOX, /* Intel Knights Mill Ubox uncore */
PFM_PMU_INTEL_KNM_UNC_M2PCIE, /* Intel Knights Mill M2PCIe uncore */
PFM_PMU_ARM_THUNDERX2, /* Cavium ThunderX2 */
+
+ PFM_PMU_ARM_THUNDERX2_DMC0, /* Cavium ThunderX2 DMC unit 0 uncore */
+ PFM_PMU_ARM_THUNDERX2_DMC1, /* Cavium ThunderX2 DMC unit 1 uncore */
+ PFM_PMU_ARM_THUNDERX2_LLC0, /* Cavium ThunderX2 LLC unit 0 uncore */
+ PFM_PMU_ARM_THUNDERX2_LLC1, /* Cavium ThunderX2 LLC unit 1 uncore */
/* MUST ADD NEW PMU MODELS HERE */
PFM_PMU_MAX /* end marker */
diff --git a/lib/Makefile b/lib/Makefile
index 2eb3ebb..f45515d 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -188,7 +188,7 @@ SRCS += pfmlib_arm_perf_event.c
endif
INCARCH = $(INC_ARM64)
-SRCS += pfmlib_arm.c pfmlib_arm_armv8.c
+SRCS += pfmlib_arm.c pfmlib_arm_armv8.c pfmlib_tx2_unc_perf_event.c
CFLAGS += -DCONFIG_PFMLIB_ARCH_ARM64
endif
diff --git a/lib/events/arm_cavium_tx2_events.h b/lib/events/arm_cavium_tx2_events.h
index 198d33d..18d8931 100644
--- a/lib/events/arm_cavium_tx2_events.h
+++ b/lib/events/arm_cavium_tx2_events.h
@@ -835,3 +835,64 @@ static const arm_entry_t arm_thunderx2_pe[]={
.desc = "Scu hwpf next line requests generated"
},
};
+
+#define ARM_TX2_CORE_EVENT_COUNT (sizeof(arm_thunderx2_pe)/sizeof(arm_entry_t))
+
+/* L3C event IDs */
+#define L3_EVENT_READ_REQ 0xD
+#define L3_EVENT_WRITEBACK_REQ 0xE
+#define L3_EVENT_EVICT_REQ 0x13
+#define L3_EVENT_READ_HIT 0x17
+#define L3_EVENT_MAX 0x18
+
+/* DMC event IDs */
+#define DMC_EVENT_COUNT_CYCLES 0x1
+#define DMC_EVENT_WRITE_TXNS 0xB
+#define DMC_EVENT_DATA_TRANSFERS 0xD
+#define DMC_EVENT_READ_TXNS 0xF
+#define DMC_EVENT_MAX 0x10
+
+static const arm_entry_t arm_thunderx2_unc_dmc_pe[]={
+ {.name = "UNC_DMC_READS",
+ .modmsk = ARMV8_ATTRS,
+ .code = DMC_EVENT_READ_TXNS,
+ .desc = "Memory read transactions"
+ },
+ {.name = "UNC_DMC_WRITES",
+ .modmsk = ARMV8_ATTRS,
+ .code = DMC_EVENT_WRITE_TXNS,
+ .desc = "Memory write transactions"
+ },
+};
+
+#define ARM_TX2_CORE_DMC_COUNT (sizeof(arm_thunderx2_unc_dmc_pe)/sizeof(arm_entry_t))
+
+static const arm_entry_t arm_thunderx2_unc_llc_pe[]={
+ {.name = "UNC_LLC_READ",
+ .modmsk = ARMV8_ATTRS,
+ .code = L3_EVENT_READ_REQ,
+ .desc = "Read requests to LLC"
+ },
+ {.name = "UNC_LLC_EVICT",
+ .modmsk = ARMV8_ATTRS,
+ .code = L3_EVENT_EVICT_REQ,
+ .desc = "Evict requests to LLC"
+ },
+ {.name = "UNC_LLC_READ_HIT",
+ .modmsk = ARMV8_ATTRS,
+ .code = L3_EVENT_READ_HIT,
+ .desc = "Read requests to LLC which hit"
+ },
+ {.name = "UNC_LLC_WB",
+ .modmsk = ARMV8_ATTRS,
+ .code = L3_EVENT_WRITEBACK_REQ,
+ .desc = "Writeback requests to LLC"
+ }
+};
+
+#define ARM_TX2_CORE_LLC_COUNT (sizeof(arm_thunderx2_unc_llc_pe)/sizeof(arm_entry_t))
+//Uncore accessor functions
+int
+pfm_tx2_unc_get_event_encoding(void *this, pfmlib_event_desc_t *e);
+int
+pfm_tx2_unc_get_perf_encoding(void *this, pfmlib_event_desc_t *e);
diff --git a/lib/pfmlib_arm_armv8.c b/lib/pfmlib_arm_armv8.c
index 0a3313f..35ff70f 100644
--- a/lib/pfmlib_arm_armv8.c
+++ b/lib/pfmlib_arm_armv8.c
@@ -203,3 +203,58 @@ pfmlib_pmu_t arm_thunderx2_support={
.get_event_nattrs = pfm_arm_get_event_nattrs,
};
+// For uncore, each socket has a separate perf name, otherwise they are the same, use macro
+
+#define DEFINE_TX2_DMC(n) \
+pfmlib_pmu_t arm_thunderx2_dmc##n##_support={ \
+ .desc = "Cavium ThunderX2 Node"#n" DMC", \
+ .name = "tx2_dmc"#n, \
+ .perf_name = "uncore_dmc_"#n, \
+ .pmu = PFM_PMU_ARM_THUNDERX2_DMC##n, \
+ .pme_count = LIBPFM_ARRAY_SIZE(arm_thunderx2_unc_dmc_pe), \
+ .type = PFM_PMU_TYPE_UNCORE, \
+ .pe = arm_thunderx2_unc_dmc_pe, \
+ .pmu_detect = pfm_arm_detect_thunderx2, \
+ .max_encoding = 1, \
+ .num_cntrs = 4, \
+ .get_event_encoding[PFM_OS_NONE] = pfm_tx2_unc_get_event_encoding, \
+ PFMLIB_ENCODE_PERF(pfm_tx2_unc_get_perf_encoding), \
+ .get_event_first = pfm_arm_get_event_first, \
+ .get_event_next = pfm_arm_get_event_next, \
+ .event_is_valid = pfm_arm_event_is_valid, \
+ .validate_table = pfm_arm_validate_table, \
+ .get_event_info = pfm_arm_get_event_info, \
+ .get_event_attr_info = pfm_arm_get_event_attr_info, \
+ PFMLIB_VALID_PERF_PATTRS(pfm_arm_perf_validate_pattrs),\
+ .get_event_nattrs = pfm_arm_get_event_nattrs, \
+};
+
+DEFINE_TX2_DMC(0);
+DEFINE_TX2_DMC(1);
+
+#define DEFINE_TX2_LLC(n) \
+pfmlib_pmu_t arm_thunderx2_llc##n##_support={ \
+ .desc = "Cavium ThunderX2 node "#n" LLC", \
+ .name = "tx2_llc"#n, \
+ .perf_name = "uncore_l3c_"#n, \
+ .pmu = PFM_PMU_ARM_THUNDERX2_LLC##n, \
+ .pme_count = LIBPFM_ARRAY_SIZE(arm_thunderx2_unc_llc_pe), \
+ .type = PFM_PMU_TYPE_UNCORE, \
+ .pe = arm_thunderx2_unc_llc_pe, \
+ .pmu_detect = pfm_arm_detect_thunderx2, \
+ .max_encoding = 1, \
+ .num_cntrs = 4, \
+ .get_event_encoding[PFM_OS_NONE] = pfm_tx2_unc_get_event_encoding, \
+ PFMLIB_ENCODE_PERF(pfm_tx2_unc_get_perf_encoding), \
+ .get_event_first = pfm_arm_get_event_first, \
+ .get_event_next = pfm_arm_get_event_next, \
+ .event_is_valid = pfm_arm_event_is_valid, \
+ .validate_table = pfm_arm_validate_table, \
+ .get_event_info = pfm_arm_get_event_info, \
+ .get_event_attr_info = pfm_arm_get_event_attr_info, \
+ PFMLIB_VALID_PERF_PATTRS(pfm_arm_perf_validate_pattrs),\
+ .get_event_nattrs = pfm_arm_get_event_nattrs, \
+};
+
+DEFINE_TX2_LLC(0);
+DEFINE_TX2_LLC(1);
diff --git a/lib/pfmlib_common.c b/lib/pfmlib_common.c
index 2b6cbb4..8314d4b 100644
--- a/lib/pfmlib_common.c
+++ b/lib/pfmlib_common.c
@@ -490,6 +490,10 @@ static pfmlib_pmu_t *pfmlib_pmus[]=
&arm_cortex_a53_support,
&arm_xgene_support,
&arm_thunderx2_support,
+ &arm_thunderx2_dmc0_support,
+ &arm_thunderx2_dmc1_support,
+ &arm_thunderx2_llc0_support,
+ &arm_thunderx2_llc1_support,
#endif
#ifdef CONFIG_PFMLIB_ARCH_S390X
diff --git a/lib/pfmlib_priv.h b/lib/pfmlib_priv.h
index b0070a6..cb83f43 100644
--- a/lib/pfmlib_priv.h
+++ b/lib/pfmlib_priv.h
@@ -644,7 +644,13 @@ extern pfmlib_pmu_t arm_qcom_krait_support;
extern pfmlib_pmu_t arm_cortex_a57_support;
extern pfmlib_pmu_t arm_cortex_a53_support;
extern pfmlib_pmu_t arm_xgene_support;
+
extern pfmlib_pmu_t arm_thunderx2_support;
+extern pfmlib_pmu_t arm_thunderx2_dmc0_support;
+extern pfmlib_pmu_t arm_thunderx2_dmc1_support;
+extern pfmlib_pmu_t arm_thunderx2_llc0_support;
+extern pfmlib_pmu_t arm_thunderx2_llc1_support;
+
extern pfmlib_pmu_t mips_74k_support;
extern pfmlib_pmu_t s390x_cpum_cf_support;
extern pfmlib_pmu_t s390x_cpum_sf_support;
diff --git a/lib/pfmlib_tx2_unc_perf_event.c b/lib/pfmlib_tx2_unc_perf_event.c
new file mode 100644
index 0000000..1a04e1d
--- /dev/null
+++ b/lib/pfmlib_tx2_unc_perf_event.c
@@ -0,0 +1,139 @@
+#include <sys/types.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <limits.h>
+
+/* private headers */
+#include "pfmlib_priv.h"
+#include "pfmlib_perf_event_priv.h"
+#include "pfmlib_arm_priv.h"
+
+typedef union {
+ uint64_t val;
+ struct {
+ unsigned long unc_event:8; /* event code */
+ unsigned long unc_umask:8; /* unit mask */
+ unsigned long unc_res1:1; /* reserved */
+ unsigned long unc_rst:1; /* reset */
+ unsigned long unc_edge:1; /* edge detect */
+ unsigned long unc_res2:3; /* reserved */
+ unsigned long unc_en:1; /* enable */
+ unsigned long unc_inv:1; /* invert counter mask */
+ unsigned long unc_thres:8; /* counter mask */
+ unsigned long unc_res3:32; /* reserved */
+ } com; /* covers common fields for DMC/L3C */
+} tx2_unc_data_t;
+
+static void
+display_reg(void *this, pfmlib_event_desc_t *e, tx2_unc_data_t reg);
+static void
+display_com(void *this, pfmlib_event_desc_t *e, void *val);
+static int
+find_pmu_type_by_name(const char *name);
+
+int
+pfm_tx2_unc_get_event_encoding(void *this, pfmlib_event_desc_t *e)
+{
+ //from pe field in for the uncore, get the array with all the event defs
+ const arm_entry_t *event_list = this_pe(this);
+ tx2_unc_data_t reg;
+ //get code for the event from the table
+ reg.val = event_list[e->event].code;
+ //pass the data back to the caller
+ e->codes[0] = reg.val;
+ e->count = 1;
+ evt_strcat(e->fstr, "%s", event_list[e->event].name);
+ display_reg(this, e, reg);
+ return PFM_SUCCESS;
+}
+
+int
+pfm_tx2_unc_get_perf_encoding(void *this, pfmlib_event_desc_t *e)
+{
+ pfmlib_pmu_t *pmu = this;
+ struct perf_event_attr *attr = e->os_data;
+ tx2_unc_data_t reg;
+ int ret;
+
+ if (!pmu->get_event_encoding[PFM_OS_NONE])
+ return PFM_ERR_NOTSUPP;
+
+ ret = pmu->get_event_encoding[PFM_OS_NONE](this, e);
+ if (ret != PFM_SUCCESS)
+ return ret;
+ //get pmu type to probe
+ ret = find_pmu_type_by_name(pmu->perf_name);
+ if (ret < 0)
+ return ret;
+
+ attr->type = ret;
+ //get code to provide to the uncore pmu probe
+ reg.val = e->codes[0];
+ attr->config = reg.val;
+
+ // if needed, can use attr->config1 or attr->config2 for extra info from event structure defines e->codes[i]
+
+ // uncore measures at all priv levels
+ attr->exclude_hv = 0;
+ attr->exclude_kernel = 0;
+ attr->exclude_user = 0;
+
+ return PFM_SUCCESS;
+}
+
+
+static void
+display_reg(void *this, pfmlib_event_desc_t *e, tx2_unc_data_t reg)
+{
+ pfmlib_pmu_t *pmu = this;
+ if (pmu->display_reg)
+ pmu->display_reg(this, e, &reg);
+ else
+ display_com(this, e, &reg);
+}
+
+static void
+display_com(void *this, pfmlib_event_desc_t *e, void *val)
+{
+ const arm_entry_t *pe = this_pe(this);
+ tx2_unc_data_t *reg = val;
+
+ __pfm_vbprintf("[UNC=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);
+}
+
+static int
+find_pmu_type_by_name(const char *name)
+{
+ char filename[PATH_MAX];
+ FILE *fp;
+ int ret, type;
+
+ if (!name)
+ return PFM_ERR_NOTSUPP;
+
+ sprintf(filename, "/sys/bus/event_source/devices/%s/type", name);
+
+ fp = fopen(filename, "r");
+ if (!fp)
+ return PFM_ERR_NOTSUPP;
+
+ ret = fscanf(fp, "%d", &type);
+ if (ret != 1)
+ type = PFM_ERR_NOTSUPP;
+
+ fclose(fp);
+
+ return type;
+}
+
diff --git a/tests/validate_arm64.c b/tests/validate_arm64.c
index f7f021a..35eb6ef 100644
--- a/tests/validate_arm64.c
+++ b/tests/validate_arm64.c
@@ -177,6 +177,12 @@ static const test_event_t arm64_test_events[]={
.codes[0] = 0x8000008,
.fstr = "arm_thunderx2::INST_RETIRED:k=1:u=1:hv=0",
},
+ { SRC_LINE,
+ .name = "tx2_dmc1::UNC_DMC_READS",
+ .ret = PFM_SUCCESS,
+ .count = 1,
+ .codes[0] = 0xf,
+ },
};
#define NUM_TEST_EVENTS (int)(sizeof(arm64_test_events)/sizeof(test_event_t))

320
update-cavium-thunderx2-with-now-public-events.patch
View File

@ -1,320 +0,0 @@
From: Steve Walk <steve.walk@cavium.com>
Date: Tue Mar 20 09:37:56 2018 -0700
Subject: update Cavium ThunderX2 with now public events
Git-commit: 6c9e44b95a55b8bf62cbd64009c4c9b30964a66c
References: jsc#SLE-10000
Signed-off-by: Tony Jones <tonyj@suse.de>
update Cavium ThunderX2 with now public events
This patch adds new model specific events to the
Cavium Thunder X2 core PMU. The updated list is based
on publicly available documentation from Cavium which
is available at:
https://cavium.com/resources.html
Signed-off-by: Steve Walk <steve.walk@cavium.com>
diff --git a/lib/events/arm_cavium_tx2_events.h b/lib/events/arm_cavium_tx2_events.h
index 67de9f8..198d33d 100644
--- a/lib/events/arm_cavium_tx2_events.h
+++ b/lib/events/arm_cavium_tx2_events.h
@@ -23,6 +23,9 @@
*
* ARM Architecture Reference Manual, ARMv8, for ARMv8-A architecture profile,
* ARM DDI 0487B.a (ID033117)
+ *
+ * Cavium ThunderX2 C99XX PMU Events (Abridged), July 31, 2018
+ * https://cavium.com/resources.html
*/
static const arm_entry_t arm_thunderx2_pe[]={
@@ -161,6 +164,11 @@ static const arm_entry_t arm_thunderx2_pe[]={
.code = 0x1C,
.desc = "Instruction architecturally executed (condition check pass) Write to translation table base"
},
+ {.name = "CHAIN",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0x1E,
+ .desc = "For odd-numbered counters, increments the count by one for each overflow of the proceeding even counter"
+ },
{.name = "L1D_CACHE_ALLOCATE",
.modmsk = ARMV8_ATTRS,
.code = 0x1F,
@@ -556,6 +564,274 @@ static const arm_entry_t arm_thunderx2_pe[]={
.code = 0x91,
.desc = "Release consistency instruction speculatively executed (store-release)"
},
-
- /* END Cavium ThunderX2 specific events */
+ {.name = "L1D_LHS_VANOTP",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0xC1,
+ .desc = "A Load hit store retry"
+ },
+ {.name = "L1D_LHS_OVRLAP",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0xC2,
+ .desc = "A Load hit store retry, VA match, PA mismatch"
+ },
+ {.name = "L1D_LHS_VANOSD",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0xC3,
+ .desc = "A Load hit store retry, VA match, store data not issued"
+ },
+ {.name = "L1D_LHS_FWD",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0xC4,
+ .desc = "A Load hit store forwarding. Load completes"
+ },
+ {.name = "L1D_BNKCFL",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0xC6,
+ .desc = "Bank conflict load retry"
+ },
+ {.name = "L1D_LSMQ_FULL",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0xC7,
+ .desc = "LSMQ retry"
+ },
+ {.name = "L1D_LSMQ_HIT",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0xC8,
+ .desc = "LSMQ hit retry"
+ },
+ {.name = "L1D_EXPB_MISS",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0xC9,
+ .desc = "An external probe missed the L1"
+ },
+ {.name = "L1D_L2EV_MISS",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0xCA,
+ .desc = "An L2 evict operation missed the L1"
+ },
+ {.name = "L1D_EXPB_HITM",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0xCB,
+ .desc = "An external probe hit a modified line in the L1"
+ },
+ {.name = "L1D_L2EV_HITM",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0xCC,
+ .desc = "An L2 evict operation hit a modified line in the L1"
+ },
+ {.name = "L1D_EXPB_HIT",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0xCD,
+ .desc = "An external probe hit in the L1"
+ },
+ {.name = "L1D_L2EV_HIT",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0xCE,
+ .desc = "An L2 evict operation hit in the L1"
+ },
+ {.name = "L1D_EXPB_RETRY",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0xCF,
+ .desc = "An external probe hit was retried"
+ },
+ {.name = "L1D_L2EV_RETRY",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0xD0,
+ .desc = "An L2 evict operation was retried"
+ },
+ {.name = "L1D_ST_RMW",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0xD1,
+ .desc = "A read modify write store was drained and updated the L1"
+ },
+ {.name = "L1D_LSMQ00_LDREQ",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0xD2,
+ .desc = "A load has allocated LSMQ entry 0"
+ },
+ {.name = "L1D_LSMQ00_LDVLD",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0xD3,
+ .desc = "LSMQ entry 0 was initiated by a load"
+ },
+ {.name = "L1D_LSMQ15_STREQ",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0xD4,
+ .desc = "A store was allocated LSMQ entry 15"
+ },
+ {.name = "L1D_LSMQ15_STVLD",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0xD5,
+ .desc = "LSMQ entry 15 was initiated by a store"
+ },
+ {.name = "L1D_PB_FLUSH",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0xD6,
+ .desc = "LRQ ordering flush"
+ },
+ {.name = "BR_COND_MIS_PRED_RETIRED",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0xE0,
+ .desc = "Conditional branch instruction executed, but mis-predicted"
+ },
+ {.name = "BR_IND_MIS_PRED_RETIRED",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0xE1,
+ .desc = "Indirect branch instruction executed, but mis-predicted"
+ },
+ {.name = "BR_RETURN_MIS_PRED_RETIRED",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0xE2,
+ .desc = "Return branch instruction executed, but mis-predicted"
+ },
+ {.name = "OP_RETIRED",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0xE8,
+ .desc = "Uops executed"
+ },
+ {.name = "LD_OP_RETIRED",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0xE9,
+ .desc = "Load uops executed"
+ },
+ {.name = "ST_OP_RETIRED",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0xEA,
+ .desc = "Store uops executed"
+ },
+ {.name = "FUSED_OP_RETIRED",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0xEB,
+ .desc = "Fused uops executed"
+ },
+ {.name = "IRQ_MASK",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0xF8,
+ .desc = "Cumulative duration of a PSTATE.I interrupt mask set to 1"
+ },
+ {.name = "FIQ_MASK",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0xF9,
+ .desc = "Cumulative duration of a PSTATE.F interrupt mask set to 1"
+ },
+ {.name = "SERROR_MASK",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0xFA,
+ .desc = "Cumulative duration of PSTATE.A interrupt mask set to 1"
+ },
+ {.name = "WFIWFE_SLEEP",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0x108,
+ .desc = "Number of cycles in which CPU is in low power mode due to WFI/WFE instruction"
+ },
+ {.name = "L2TLB_4K_PAGE_MISS",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0x127,
+ .desc = "L2 TLB lookup miss using 4K page size"
+ },
+ {.name = "L2TLB_64K_PAGE_MISS",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0x128,
+ .desc = "L2 TLB lookup miss using 64K page size"
+ },
+ {.name = "L2TLB_2M_PAGE_MISS",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0x129,
+ .desc = "L2 TLB lookup miss using 2M page size"
+ },
+ {.name = "L2TLB_512M_PAGE_MISS",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0x12A,
+ .desc = "L2 TLB lookup miss using 512M page size"
+ },
+ {.name = "ISB_EMPTY",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0x150,
+ .desc = "Number of cycles during which micro-op skid-buffer is empty"
+ },
+ {.name = "ISB_FULL",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0x151,
+ .desc = "Number of cycles during which micro-op skid-buffer is back-pressuring decode"
+ },
+ {.name = "STALL_NOTSELECTED",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0x152,
+ .desc = "Number of cycles during which thread was available for dispatch but not selected"
+ },
+ {.name = "ROB_RECYCLE",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0x153,
+ .desc = "Number of cycles in which one or more valid micro-ops did not dispatch due to ROB full"
+ },
+ {.name = "ISSQ_RECYCLE",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0x154,
+ .desc = "Number of cycles in which one or more valid micro-ops did not dispatch due to ISSQ full"
+ },
+ {.name = "GPR_RECYCLE",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0x155,
+ .desc = "Number of cycles in which one or more valid micro-ops did not dispatch due to GPR full"
+ },
+ {.name = "FPR_RECYCLE",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0x156,
+ .desc = "Number of cycles in which one or more valid micro-ops did not dispatch due to FPR full"
+ },
+ {.name = "LRQ_RECYCLE",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0x158,
+ .desc = "Number of cycles in which one or more valid micro-ops did not dispatch due to LRQ full"
+ },
+ {.name = "SRQ_RECYCLE",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0x159,
+ .desc = "Number of cycles in which one or more valid micro-ops did not dispatch due to SRQ full"
+ },
+ {.name = "BSR_RECYCLE",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0x15B,
+ .desc = "Number of cycles in which one or more valid micro-ops did not dispatch due to BSR full"
+ },
+ {.name = "UOPSFUSED",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0x164,
+ .desc = "Number of fused micro-ops dispatched"
+ },
+ {.name = "L2D_TLBI_INT",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0x20B,
+ .desc = "Internal mmu tlbi cacheops"
+ },
+ {.name = "L2D_TLBI_EXT",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0x20C,
+ .desc = "External mmu tlbi cacheops"
+ },
+ {.name = "L2D_HWPF_DMD_HIT",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0x218,
+ .desc = "Scu ld/st requests that hit cache or msg for lines brought in by the hardware prefetcher"
+ },
+ {.name = "L2D_HWPF_REQ_VAL",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0x219,
+ .desc = "Scu hwpf requests into the pipeline"
+ },
+ {.name = "L2D_HWPF_REQ_LD",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0x21A,
+ .desc = "Scu hwpf ld requests into the pipeline"
+ },
+ {.name = "L2D_HWPF_REQ_MISS",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0x21B,
+ .desc = "Scu hwpf ld requests that miss"
+ },
+ {.name = "L2D_HWPF_NEXT_LINE",
+ .modmsk = ARMV8_ATTRS,
+ .code = 0x21C,
+ .desc = "Scu hwpf next line requests generated"
+ },
};