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From: "tip-bot2 for Ravi Bangoria" <tip-bot2@linutronix.de>
To: linux-tip-commits@vger.kernel.org
Cc: Ravi Bangoria <ravi.bangoria@amd.com>,
	"Peter Zijlstra (Intel)" <peterz@infradead.org>,
	x86@kernel.org, linux-kernel@vger.kernel.org
Subject: [tip: perf/core] perf/x86/amd: Support PERF_SAMPLE_ADDR
Date: Fri, 30 Sep 2022 09:31:05 -0000	[thread overview]
Message-ID: <166453026546.401.14456632335130963390.tip-bot2@tip-bot2> (raw)
In-Reply-To: <20220928095805.596-6-ravi.bangoria@amd.com>

The following commit has been merged into the perf/core branch of tip:

Commit-ID:     cb2bb85f7ed8740ab5fc06bbec386faa39ba44ef
Gitweb:        https://git.kernel.org/tip/cb2bb85f7ed8740ab5fc06bbec386faa39ba44ef
Author:        Ravi Bangoria <ravi.bangoria@amd.com>
AuthorDate:    Wed, 28 Sep 2022 15:27:55 +05:30
Committer:     Peter Zijlstra <peterz@infradead.org>
CommitterDate: Thu, 29 Sep 2022 12:20:55 +02:00

perf/x86/amd: Support PERF_SAMPLE_ADDR

IBS_DC_LINADDR provides the linear data address for the tagged load/
store operation. Populate perf sample address using it.

Signed-off-by: Ravi Bangoria <ravi.bangoria@amd.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20220928095805.596-6-ravi.bangoria@amd.com
---
 arch/x86/events/amd/ibs.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/arch/x86/events/amd/ibs.c b/arch/x86/events/amd/ibs.c
index d883694..0ad4910 100644
--- a/arch/x86/events/amd/ibs.c
+++ b/arch/x86/events/amd/ibs.c
@@ -984,6 +984,11 @@ static void perf_ibs_parse_ld_st_data(__u64 sample_type,
 		}
 		data->sample_flags |= PERF_SAMPLE_WEIGHT_TYPE;
 	}
+
+	if (sample_type & PERF_SAMPLE_ADDR && op_data3.dc_lin_addr_valid) {
+		data->addr = ibs_data->regs[ibs_op_msr_idx(MSR_AMD64_IBSDCLINAD)];
+		data->sample_flags |= PERF_SAMPLE_ADDR;
+	}
 }
 
 static int perf_ibs_get_offset_max(struct perf_ibs *perf_ibs, u64 sample_type,
@@ -992,7 +997,8 @@ static int perf_ibs_get_offset_max(struct perf_ibs *perf_ibs, u64 sample_type,
 	if (sample_type & PERF_SAMPLE_RAW ||
 	    (perf_ibs == &perf_ibs_op &&
 	     (sample_type & PERF_SAMPLE_DATA_SRC ||
-	      sample_type & PERF_SAMPLE_WEIGHT_TYPE)))
+	      sample_type & PERF_SAMPLE_WEIGHT_TYPE ||
+	      sample_type & PERF_SAMPLE_ADDR)))
 		return perf_ibs->offset_max;
 	else if (check_rip)
 		return 3;

  reply	other threads:[~2022-09-30  9:31 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-28  9:57 [PATCH v3 00/15] perf mem/c2c: Add support for AMD Ravi Bangoria
2022-09-28  9:57 ` [PATCH v3 01/15] perf/mem: Introduce PERF_MEM_LVLNUM_{EXTN_MEM|IO} Ravi Bangoria
2022-09-30  9:31   ` [tip: perf/core] " tip-bot2 for Ravi Bangoria
2022-09-30 10:48   ` [PATCH v3 01/15] " kajoljain
2022-09-30 12:50     ` Ravi Bangoria
2022-09-30 14:17       ` Liang, Kan
2022-10-01  6:37         ` Ravi Bangoria
2022-10-03 13:15           ` Liang, Kan
2022-10-06 11:38             ` Ravi Bangoria
2022-10-14 13:53               ` Arnaldo Carvalho de Melo
2022-10-14 15:04                 ` Ravi Bangoria
2022-10-27  8:25           ` Peter Zijlstra
2022-10-28  6:41           ` [tip: perf/urgent] perf/mem: Rename PERF_MEM_LVLNUM_EXTN_MEM to PERF_MEM_LVLNUM_CXL tip-bot2 for Ravi Bangoria
2022-09-28  9:57 ` [PATCH v3 02/15] perf/x86/amd: Add IBS OP_DATA2 DataSrc bit definitions Ravi Bangoria
2022-09-30  4:41   ` Namhyung Kim
2022-09-30  4:48     ` Ravi Bangoria
2022-09-30  5:11       ` Namhyung Kim
2022-09-30  6:16         ` Ravi Bangoria
2022-09-30  9:31   ` [tip: perf/core] " tip-bot2 for Ravi Bangoria
2022-09-28  9:57 ` [PATCH v3 03/15] perf/x86/amd: Support PERF_SAMPLE_DATA_SRC Ravi Bangoria
2022-09-30  9:31   ` [tip: perf/core] " tip-bot2 for Ravi Bangoria
2022-09-28  9:57 ` [PATCH v3 04/15] perf/x86/amd: Support PERF_SAMPLE_{WEIGHT|WEIGHT_STRUCT} Ravi Bangoria
2022-09-30  5:09   ` Namhyung Kim
2022-09-30  9:31   ` [tip: perf/core] " tip-bot2 for Ravi Bangoria
2022-09-28  9:57 ` [PATCH v3 05/15] perf/x86/amd: Support PERF_SAMPLE_ADDR Ravi Bangoria
2022-09-30  9:31   ` tip-bot2 for Ravi Bangoria [this message]
2022-09-28  9:57 ` [PATCH v3 06/15] perf/x86/amd: Support PERF_SAMPLE_PHY_ADDR Ravi Bangoria
2022-09-30  4:59   ` Namhyung Kim
2022-09-30  5:05     ` Ravi Bangoria
2022-09-30  9:31   ` [tip: perf/core] " tip-bot2 for Ravi Bangoria
2022-09-30 17:02   ` [PATCH v3 06/15] " Jiri Olsa
2022-09-28  9:57 ` [PATCH v3 07/15] perf/uapi: Define PERF_MEM_SNOOPX_PEER in kernel header file Ravi Bangoria
2022-09-30  9:31   ` [tip: perf/core] " tip-bot2 for Ravi Bangoria
2022-09-28  9:57 ` [PATCH v3 08/15] perf tool: Sync include/uapi/linux/perf_event.h header Ravi Bangoria
2022-09-28  9:57 ` [PATCH v3 09/15] perf tool: Sync arch/x86/include/asm/amd-ibs.h header Ravi Bangoria
2022-09-28  9:58 ` [PATCH v3 10/15] perf mem: Add support for printing PERF_MEM_LVLNUM_{EXTN_MEM|IO} Ravi Bangoria
2022-09-28  9:58 ` [PATCH v3 11/15] perf mem/c2c: Set PERF_SAMPLE_WEIGHT for LOAD_STORE events Ravi Bangoria
2022-09-28  9:58 ` [PATCH v3 12/15] perf mem/c2c: Add load store event mappings for AMD Ravi Bangoria
2022-09-28  9:58 ` [PATCH v3 13/15] perf mem/c2c: Avoid printing empty lines for unsupported events Ravi Bangoria
2022-09-28  9:58 ` [PATCH v3 14/15] perf mem: Use more generic term for LFB Ravi Bangoria
2022-09-28  9:58 ` [PATCH v3 15/15] perf script: Add missing fields in usage hint Ravi Bangoria

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