From nobody Tue Feb 10 20:48:00 2026 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id EF71F330651; Tue, 6 Jan 2026 12:08:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767701310; cv=none; b=AVmNZbRKXiHErn9xNJ6HnP+cjcyLDWY7uKaw/9hVVPNbSsPSlYFt7ESTlUZQpZH5qfe+TzIfFzi3HcnVQm3HRAqL8rOyS3yiYXjjvGELZYjBdUAzDRTB8aMA2erU7vB/tVcBC3rR7mpRnxMA9e8mDDTT3R4EiqVYFl7vt3lqF/U= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767701310; c=relaxed/simple; bh=gR5em95jkVY3/iuQLYqrGqJMKIzk5efq2xG/AUglxV4=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=eClVrCL4X7rEmhxIgzitwRZ6hKZKA2zEL5fnk7z5S86RZirlmqzjkNaW/XunRtAVrllzQKoA2WJUaNosHb5V7HzQAAQc92+q7TMgoExj32eD885u63v6771Ivz3FKM9WyceKGWb06l3ZUMpE9cZRFsmZlaQ5i4RrmroCyO9PTH8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 95C6A497; Tue, 6 Jan 2026 04:08:21 -0800 (PST) Received: from e132581.arm.com (e132581.arm.com [10.1.196.87]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 44E383F5A1; Tue, 6 Jan 2026 04:08:26 -0800 (PST) From: Leo Yan Date: Tue, 06 Jan 2026 12:07:57 +0000 Subject: [PATCH RESEND v4 7/8] perf report: Update document for SIMD flags Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260106-perf_support_arm_spev1-3-v4-7-b887bb999f6e@arm.com> References: <20260106-perf_support_arm_spev1-3-v4-0-b887bb999f6e@arm.com> In-Reply-To: <20260106-perf_support_arm_spev1-3-v4-0-b887bb999f6e@arm.com> To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Jiri Olsa , Ian Rogers , Adrian Hunter , James Clark , Mark Rutland Cc: Arnaldo Carvalho de Melo , linux-perf-users@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Leo Yan X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1767701288; l=1398; i=leo.yan@arm.com; s=20250604; h=from:subject:message-id; bh=gR5em95jkVY3/iuQLYqrGqJMKIzk5efq2xG/AUglxV4=; b=AKpwXefmFsisKFUkzutM3l9KOt+j7n5qcSW/dDe+qDl7mbG4g9l5OVCT/Bsk50+9A/d4TjAAq p1isgHarN5VD0YMxZsFDee3DsFnibo/h+yxXDOGu0WIrRf8IuPoZq7J X-Developer-Key: i=leo.yan@arm.com; a=ed25519; pk=k4BaDbvkCXzBFA7Nw184KHGP5thju8lKqJYIrOWxDhI= Update SIMD architecture and predicate flags. Reviewed-by: James Clark Reviewed-by: Ian Rogers Signed-off-by: Leo Yan --- tools/perf/Documentation/perf-report.txt | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Document= ation/perf-report.txt index acef3ff4178eff66e8f876ae16cdac7b1387f07b..f361081a65dbe9cead539c7cb81= d6ed86eb0acc6 100644 --- a/tools/perf/Documentation/perf-report.txt +++ b/tools/perf/Documentation/perf-report.txt @@ -136,7 +136,10 @@ OPTIONS - addr: (Full) virtual address of the sampled instruction - retire_lat: On X86, this reports pipeline stall of this instruction com= pared to the previous instruction in cycles. And currently supported only on = X86 - - simd: Flags describing a SIMD operation. "e" for empty Arm SVE predicat= e. "p" for partial Arm SVE predicate + - simd: Flags describing a SIMD operation. The architecture type can be A= rm's + ASE (Advanced SIMD extension), SVE, SME. It provides an extra tag for + predicate: "e" for empty predicate, "p" for partial predicate, "d" for + predicate disabled, and "f" for full predicate. - type: Data type of sample memory access. - typeoff: Offset in the data type of sample memory access. - symoff: Offset in the symbol. --=20 2.34.1