From:   Rob Herring <robh@kernel.org>
Date:   Fri, 17 Feb 2023 16:32:10 -0600
Subject: [PATCH v5 1/2] perf tools: Sync perf_event_attr::config3 addition
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Message-Id: <20220914-arm-perf-tool-spe1-2-v2-v5-1-2cf5210b2f77@kernel.org>
References: <20220914-arm-perf-tool-spe1-2-v2-v5-0-2cf5210b2f77@kernel.org>
In-Reply-To: <20220914-arm-perf-tool-spe1-2-v2-v5-0-2cf5210b2f77@kernel.org>
To:     Peter Zijlstra <peterz@infradead.org>,
        Ingo Molnar <mingo@redhat.com>,
        Arnaldo Carvalho de Melo <acme@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        Alexander Shishkin <alexander.shishkin@linux.intel.com>,
        Jiri Olsa <jolsa@kernel.org>,
        Namhyung Kim <namhyung@kernel.org>
Cc:     Leo Yan <leo.yan@linaro.org>, James Clark <james.clark@arm.com>,
        linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org
Precedence: bulk

Arm SPEv1.2 adds another 64-bits of event filtering control. As the
existing perf_event_attr::configN fields are all used up for SPE PMU, an
additional field is needed. Add a new 'config3' field.

Signed-off-by: Rob Herring <robh@kernel.org>
---
This matches commit 09519ec3b19e ("perf: Add perf_event_attr::config3")
for the kernel queued in linux-next.
---
 tools/include/uapi/linux/perf_event.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tools/include/uapi/linux/perf_event.h b/tools/include/uapi/linux/perf_event.h
index ea6defacc1a7..a38814ce9485 100644
--- a/tools/include/uapi/linux/perf_event.h
+++ b/tools/include/uapi/linux/perf_event.h
@@ -365,6 +365,7 @@ enum perf_event_read_format {
 #define PERF_ATTR_SIZE_VER5	112	/* add: aux_watermark */
 #define PERF_ATTR_SIZE_VER6	120	/* add: aux_sample_size */
 #define PERF_ATTR_SIZE_VER7	128	/* add: sig_data */
+#define PERF_ATTR_SIZE_VER8	136	/* add: config3 */
 
 /*
  * Hardware event_id to monitor via a performance monitoring event:
@@ -506,6 +507,8 @@ struct perf_event_attr {
 	 * truncated accordingly on 32 bit architectures.
 	 */
 	__u64	sig_data;
+
+	__u64	config3; /* extension of config2 */
 };
 
 /*

-- 
2.39.1