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From: Jin Yao <yao.jin@linux.intel.com>
To: acme@kernel.org, jolsa@kernel.org, peterz@infradead.org,
	mingo@redhat.com, alexander.shishkin@linux.intel.com
Cc: Linux-kernel@vger.kernel.org, ak@linux.intel.com,
	kan.liang@intel.com, yao.jin@intel.com,
	Jin Yao <yao.jin@linux.intel.com>
Subject: [PATCH v5 01/26] tools headers uapi: Update tools's copy of linux/perf_event.h
Date: Fri, 23 Apr 2021 13:35:16 +0800	[thread overview]
Message-ID: <20210423053541.12521-2-yao.jin@linux.intel.com> (raw)
In-Reply-To: <20210423053541.12521-1-yao.jin@linux.intel.com>

To get the changes in:

Liang Kan's patch
[PATCH V6 21/25] perf: Extend PERF_TYPE_HARDWARE and PERF_TYPE_HW_CACHE

Kan's patch is upstreamed yet but perf/core branch doesn't have it
at this moment. But next perf tool patches need this interface for
hybrid support.

This patch can be removed after Kan's patch is merged in perf/core
branch.

Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
---
v5:
 - Update the commit message to mention that Kan's patch is
   upstreamed but not merged in perf/core branch.

v4:
 - Updated by Kan's latest patch,
   '[PATCH V6 21/25] perf: Extend PERF_TYPE_HARDWARE and PERF_TYPE_HW_CACHE'

 include/uapi/linux/perf_event.h       | 15 +++++++++++++++
 tools/include/uapi/linux/perf_event.h | 15 +++++++++++++++
 2 files changed, 30 insertions(+)

diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h
index ad15e40d7f5d..14332f4cf816 100644
--- a/include/uapi/linux/perf_event.h
+++ b/include/uapi/linux/perf_event.h
@@ -37,6 +37,21 @@ enum perf_type_id {
 	PERF_TYPE_MAX,				/* non-ABI */
 };
 
+/*
+ * attr.config layout for type PERF_TYPE_HARDWARE and PERF_TYPE_HW_CACHE
+ * PERF_TYPE_HARDWARE:			0xEEEEEEEE000000AA
+ *					AA: hardware event ID
+ *					EEEEEEEE: PMU type ID
+ * PERF_TYPE_HW_CACHE:			0xEEEEEEEE00DDCCBB
+ *					BB: hardware cache ID
+ *					CC: hardware cache op ID
+ *					DD: hardware cache op result ID
+ *					EEEEEEEE: PMU type ID
+ * If the PMU type ID is 0, the PERF_TYPE_RAW will be applied.
+ */
+#define PERF_PMU_TYPE_SHIFT		32
+#define PERF_HW_EVENT_MASK		0xffffffff
+
 /*
  * Generalized performance event event_id types, used by the
  * attr.event_id parameter of the sys_perf_event_open()
diff --git a/tools/include/uapi/linux/perf_event.h b/tools/include/uapi/linux/perf_event.h
index ad15e40d7f5d..14332f4cf816 100644
--- a/tools/include/uapi/linux/perf_event.h
+++ b/tools/include/uapi/linux/perf_event.h
@@ -37,6 +37,21 @@ enum perf_type_id {
 	PERF_TYPE_MAX,				/* non-ABI */
 };
 
+/*
+ * attr.config layout for type PERF_TYPE_HARDWARE and PERF_TYPE_HW_CACHE
+ * PERF_TYPE_HARDWARE:			0xEEEEEEEE000000AA
+ *					AA: hardware event ID
+ *					EEEEEEEE: PMU type ID
+ * PERF_TYPE_HW_CACHE:			0xEEEEEEEE00DDCCBB
+ *					BB: hardware cache ID
+ *					CC: hardware cache op ID
+ *					DD: hardware cache op result ID
+ *					EEEEEEEE: PMU type ID
+ * If the PMU type ID is 0, the PERF_TYPE_RAW will be applied.
+ */
+#define PERF_PMU_TYPE_SHIFT		32
+#define PERF_HW_EVENT_MASK		0xffffffff
+
 /*
  * Generalized performance event event_id types, used by the
  * attr.event_id parameter of the sys_perf_event_open()
-- 
2.17.1


  reply	other threads:[~2021-04-23  5:36 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-23  5:35 [PATCH v5 00/26] perf tool: AlderLake hybrid support series 1 Jin Yao
2021-04-23  5:35 ` Jin Yao [this message]
2021-04-23  5:35 ` [PATCH v5 02/26] perf jevents: Support unit value "cpu_core" and "cpu_atom" Jin Yao
2021-04-23  5:35 ` [PATCH v5 03/26] perf pmu: Simplify arguments of __perf_pmu__new_alias Jin Yao
2021-04-23  5:35 ` [PATCH v5 04/26] perf pmu: Save pmu name Jin Yao
2021-04-23  5:35 ` [PATCH v5 05/26] perf pmu: Save detected hybrid pmus to a global pmu list Jin Yao
2021-04-23  5:35 ` [PATCH v5 06/26] perf pmu: Add hybrid helper functions Jin Yao
2021-04-23  5:35 ` [PATCH v5 07/26] perf stat: Uniquify hybrid event name Jin Yao
2021-04-23  5:35 ` [PATCH v5 08/26] perf parse-events: Create two hybrid hardware events Jin Yao
2021-04-23  5:35 ` [PATCH v5 09/26] perf parse-events: Create two hybrid cache events Jin Yao
2021-04-23  5:35 ` [PATCH v5 10/26] perf parse-events: Create two hybrid raw events Jin Yao
2021-04-23  5:35 ` [PATCH v5 11/26] perf parse-events: Compare with hybrid pmu name Jin Yao
2021-04-23  5:35 ` [PATCH v5 12/26] perf parse-events: Support event inside hybrid pmu Jin Yao
2021-04-25 16:17   ` Jiri Olsa
2021-04-26  0:56     ` Jin, Yao
2021-04-26 21:34       ` Jiri Olsa
2021-04-23  5:35 ` [PATCH v5 13/26] perf record: Create two hybrid 'cycles' events by default Jin Yao
2021-04-23  5:35 ` [PATCH v5 14/26] perf stat: Add default hybrid events Jin Yao
2021-04-23  5:35 ` [PATCH v5 15/26] perf stat: Filter out unmatched aggregation for hybrid event Jin Yao
2021-04-23  5:35 ` [PATCH v5 16/26] perf stat: Warn group events from different hybrid PMU Jin Yao
2021-04-23  5:35 ` [PATCH v5 17/26] perf record: Uniquify hybrid event name Jin Yao
2021-04-23  5:35 ` [PATCH v5 18/26] perf tests: Add hybrid cases for 'Parse event definition strings' test Jin Yao
2021-04-23  5:35 ` [PATCH v5 19/26] perf tests: Add hybrid cases for 'Roundtrip evsel->name' test Jin Yao
2021-04-23  5:35 ` [PATCH v5 20/26] perf tests: Skip 'Setup struct perf_event_attr' test for hybrid Jin Yao
2021-04-23  5:35 ` [PATCH v5 21/26] perf tests: Support 'Track with sched_switch' " Jin Yao
2021-04-23  5:35 ` [PATCH v5 22/26] perf tests: Support 'Parse and process metrics' " Jin Yao
2021-04-23  5:35 ` [PATCH v5 23/26] perf tests: Support 'Session topology' " Jin Yao
2021-04-23  5:35 ` [PATCH v5 24/26] perf tests: Support 'Convert perf time to TSC' " Jin Yao
2021-04-23  5:35 ` [PATCH v5 25/26] perf tests: Skip 'perf stat metrics (shadow stat) test' " Jin Yao
2021-04-23  5:35 ` [PATCH v5 26/26] perf Documentation: Document intel-hybrid support Jin Yao
2021-04-26 20:41 ` [PATCH v5 00/26] perf tool: AlderLake hybrid support series 1 Arnaldo Carvalho de Melo
2021-04-27  0:48   ` Jin, Yao

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