From nobody Mon Sep 15 18:06:31 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 60625C46467 for ; Tue, 10 Jan 2023 22:00:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234128AbjAJV7v (ORCPT ); Tue, 10 Jan 2023 16:59:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56506 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232908AbjAJV7o (ORCPT ); Tue, 10 Jan 2023 16:59:44 -0500 Received: from mail-lf1-x131.google.com (mail-lf1-x131.google.com [IPv6:2a00:1450:4864:20::131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2501C633A1; Tue, 10 Jan 2023 13:59:43 -0800 (PST) Received: by mail-lf1-x131.google.com with SMTP id g13so20617420lfv.7; Tue, 10 Jan 2023 13:59:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=oqUVGWZ+P64IzHMaMbFTP3YtveA0quZvXbNj1geobqc=; b=NGDzhEW4M0tKj1NoeA6Hd6vWts/TspUQn6sDIv8a5vLCCktMeA3GF4NBhWF+sTvYvY k5iGqdfp3Khp6jhgPiBcjJ0l/rIr2qit3Zbjx3KjdTOi10Klgd953idMcXMhbBgbMYmk 1PYHRgSJfnY1RB7zQkulgHkf1gu7eXllHcGMRUXLrSmxw3jXVxyGMsSaUY2CJmBOm8pL 7YFD1pHAFzOYAPcjpNzWPp4/yRFS2r5Eeg14m5FAjN6zLt/zp+K3B4OVxVwXE4UIw/Qf xsr1J+YiFji2T/PL3kDQZMwlCZaBJ1CHFxvPjQpgxn1k+Jo+LBW2aGq9S4b8MkTHFCSG /NRA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=oqUVGWZ+P64IzHMaMbFTP3YtveA0quZvXbNj1geobqc=; b=ts4xCpUdQ8hSfOwuAf6Z7PnX1qBIL11Hfe7RhKmV8m495CTFfSuRWsEnapeXT/ZdU4 G2dudwI9OP3eE2FF4NF0zrgwMmmYFwkPXanUKggwNkoYMZGltoJaRH6AY3oq4GAX2whj V97NP/rQEkTUj7xxMFzD6YS7ngF+1kzEbWVHNu55xfwuNss8IqC0Lcwdels9G6L1w7yd z2yFrvZ6388feshhnTr0WABSEgWliU5c5ldJD2tw/KePpwJTEw/70JfIKjDoRjqcAHWN JOwt4XU9lBIP372B8hFEpv3MgvUjhShsd2KtliAKT7I3FPT36YhPyHcGcI3JLpwVWsU/ oyGA== X-Gm-Message-State: AFqh2ko7sqpYL0lUUv2UHeANcORCRS355p4ARQ9OyOmdCQYhrx0+lR1h 58ThaHef8FA93ffbJ3+RnUk= X-Google-Smtp-Source: AMrXdXv8jyJj3Qj+E77izK5gNhB2ntWeXdV+Wt5avomU6UxOwe2zEsXP9UzV4haMnOgo/fmj6qI+/Q== X-Received: by 2002:a05:6512:3089:b0:4cc:586b:183d with SMTP id z9-20020a056512308900b004cc586b183dmr7311757lfd.55.1673387981381; Tue, 10 Jan 2023 13:59:41 -0800 (PST) Received: from localhost.localdomain ([46.147.136.10]) by smtp.gmail.com with ESMTPSA id v4-20020ac258e4000000b004b59b43ec61sm2373015lfo.179.2023.01.10.13.59.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Jan 2023 13:59:40 -0800 (PST) From: Alexander Pantyukhin To: jolsa@kernel.org Cc: akpm@linux-foundation.org, peterz@infradead.org, mingo@redhat.com, acme@kernel.org, alexander.shishkin@linux.intel.com, namhyung@kernel.org, linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, Alexander Pantyukhin Subject: [PATCH] tools:perf:scripts:python:mem-phys-addr fix behavior Date: Wed, 11 Jan 2023 02:59:36 +0500 Message-Id: <20230110215936.4716-1-apantykhin@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Fix the case when phys_addr belongs to the end of the range. Example: system_ram =3D [10, 20] is_system_ram(20) - returns False Expected: True Signed-off-by: Alexander Pantyukhin --- tools/perf/scripts/python/mem-phys-addr.py | 21 +++++++++++++-------- 1 file changed, 13 insertions(+), 8 deletions(-) diff --git a/tools/perf/scripts/python/mem-phys-addr.py b/tools/perf/script= s/python/mem-phys-addr.py index 1f332e72b9b0..b1daa22bd405 100644 --- a/tools/perf/scripts/python/mem-phys-addr.py +++ b/tools/perf/scripts/python/mem-phys-addr.py @@ -59,18 +59,23 @@ def trace_end(): print_memory_type() f.close() =20 +def is_value_inside_one_of_range(memory_ranges, value): + position =3D bisect.bisect(memory_ranges, value) + + if position =3D=3D 0: + return False + + if position % 2 =3D=3D 0: + return value =3D=3D memory_ranges[position - 1] + + return True + def is_system_ram(phys_addr): #/proc/iomem is sorted - position =3D bisect.bisect(system_ram, phys_addr) - if position % 2 =3D=3D 0: - return False - return True + return is_value_inside_one_of_range(system_ram, phys_addr) =20 def is_persistent_mem(phys_addr): - position =3D bisect.bisect(pmem, phys_addr) - if position % 2 =3D=3D 0: - return False - return True + return is_value_inside_one_of_range(pmem, phys_addr) =20 def find_memory_type(phys_addr): if phys_addr =3D=3D 0: --=20 2.25.1