From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8D2D134752F for ; Tue, 10 Mar 2026 20:18:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773173912; cv=none; b=UUWXY1BoHLdJHpW5hHwNsLsXPtZtC5pKFP/jdQF0bjyTnC9xbVrwJXRMNxMw9Jhdfb7jC4CyC49Xx2U4mgR/7RtNe+SGwwrUEOQoSUoqrYG96pp/AvE0/TNcUaMl0viJ0R65BIi/J3Ms8+YSPnzsDq7x/iW2lXTYm2NrQlBgjXQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773173912; c=relaxed/simple; bh=ddnLcCWQifntrskr0bcFbMBQGwwCpIQxRxTa/csgC88=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=M4omstQmLifFlY0L1ZuFL5+LO9f0VR/7uxV1jC8+osjrvmwT2hDghBdHkc51xBoaxU4jkQ+Y9JKKXB1/3Lls0xR3oYPtjCYy77xPFoQ8iZpvjFptc1by4UvqCHpa11xHqnihESwfghX8VcY743ezc9p5KiRhuZCiv5W8CVTj5ug= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b=AnrC4NkB; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=MaLXtyRO; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b="AnrC4NkB"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="MaLXtyRO" Received: from pps.filterd (m0279862.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 62AEF0sI1863218 for ; Tue, 10 Mar 2026 20:18:30 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= xUalwRtla+ayp0MJOatYREBpi53Z8RFSi3SjDfIMcEA=; b=AnrC4NkBToNr65+G AeOELDrpl9XgKlIS8M/AtttB4QyAglvTb6SQxjBuNnsCiDxLCeSoU5WmEqxThd3n q1r7NaFq7tri0wHflV+Z3u1FJeS4NCUh+YoW29ccfw+azNMLfQsyntExTh9g0eM/ OK65QDkAjslsNMXN0BZIg5Zs35L3NZGED64QqDWnvxaOkQbYFjYXtz/2YHDRZZ4x d/i6zaSKGtTvF74k4p0sDUwgSutpk1nIU+WC11pYUqWQKNQWVXSoRlKiNN3DpcMs OyewJGRmFq0SSbpreUfhULNlhtKqRVRBf7e0xiXv8vwnmwA8wH/1n+oQZ2VCsAGO B+jY/Q== Received: from mail-pf1-f200.google.com (mail-pf1-f200.google.com [209.85.210.200]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4ctmw81fq3-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Tue, 10 Mar 2026 20:18:29 +0000 (GMT) Received: by mail-pf1-f200.google.com with SMTP id d2e1a72fcca58-829b6b22dabso1121064b3a.0 for ; Tue, 10 Mar 2026 13:18:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1773173909; x=1773778709; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=xUalwRtla+ayp0MJOatYREBpi53Z8RFSi3SjDfIMcEA=; b=MaLXtyROcBZIG2lrTCKQpdHM3sgGv7EaztOOHEKwzuUfvG+cYkBQMf7QFqE70H4VGX rlPCdwv9FDZ7jO4aPW76cF0kfNenn/pcsqLX5M0fEfMEPWZ8JEoEDWzyt0+CeiFrZYg8 rJx39BzDt4GWhbjJm3rOwnAtTKiIvI6W/GBUuwqYLGrTTjF8nQ5UH9skMxB69zjTrLvL HVejgm7woF6iKUJuEo0oGrP4dDC4iD3yJqBZFTQWM5665OkV1DV0tCa0YxSIEe/CYLw8 /hKDDgV5d8m41vAk5IdyzqdTzui6ihs4pdsxbYRfbIabjjwQ6qTcJW3PWWr36RcHIiLz bWqg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1773173909; x=1773778709; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=xUalwRtla+ayp0MJOatYREBpi53Z8RFSi3SjDfIMcEA=; b=LeQwozRqLgzVBmqsE3DjtmOi9Yy6lumc3Ua/z6TYXZiBp0xRAUcmpLt5sSUnQzzaZd YEcZTeZnoIqU6yBG/1POshfhs6DVirg2PL/U7QQSsQ3DsMSJo6IfY1MON8DlpoGKEjIe xpouFmkYmVxa+RuApmKBw0SbCpcEXSiQYlHhVR9xRiVYw5AEFrxgyeB+p9pqYBMKqbli 3PxGheq+jEE4qAI4AyuEmUfU8FM8gkWCt6NHyr4I+mKUNkQc4M4UBLJ8QXwYihzoI/PS ugJQ6+7EZJzMFIGsJJOnCVPMOUZT68ycHYSQ4reJaYGYVhSe1uoivcLD/hDqU9XH0XLt MLig== X-Gm-Message-State: AOJu0YyPt58AcCve1FhI2fz9F9SBxUADZdP9+TkUucGVEScPmy06AvVP xMhPpr1HHaPYHn4JwXpYre8DJ0CbanL5y0woQXxpaRZC2XGoGMw3XVvww1pLkF8HQPZhAsaBkLx cJkygBpWjmsU3GuutkDO7CiT+zBKkx8JIWlBkh1CagYgo5a2cKurwpiVOJzkEqaA= X-Gm-Gg: ATEYQzyVc70kPZSU1Sj8Yzj4NcPgH8wlJvVrVD4/Js79A1+7pAQW1pMCy0AsY0n9q/m dUuk4pYyOwxG2QfV5OM3YzxvBvcCSRRstj+R6K8FjH3vE++UziEYmak3fhaib0/H3MGVaL3qkAR +Qu0feDCiegdNDWdCYee1PncVg+W1G/MmTe8dusfnRFxforAd2d67bYQyEiPC+5qbeiBkREfFLH MIB32CcARoMlqh4dbyrjM0zj+OOX15uHJHYM9bU4lqJaRktc7YPCLAfozh9IDylp1He/qmdBUBS ZZzUMSbkYbL4Eu/nVEIm+pYyZk/MvoDyss2/UQRchxLji6+u7+HzLzYgPYTCZip+JvPhfLxT8sw io6UJyp8VJlzQmKSv5HGgXub7i7pg51o/51DZUKvi8QsMZzYu X-Received: by 2002:a05:6a00:1c9e:b0:829:88e7:c89e with SMTP id d2e1a72fcca58-829f6ee65abmr188015b3a.9.1773173908909; Tue, 10 Mar 2026 13:18:28 -0700 (PDT) X-Received: by 2002:a05:6a00:1c9e:b0:829:88e7:c89e with SMTP id d2e1a72fcca58-829f6ee65abmr187951b3a.9.1773173908318; Tue, 10 Mar 2026 13:18:28 -0700 (PDT) Received: from hu-mojha-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-829f6dc2d0asm115262b3a.13.2026.03.10.13.18.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Mar 2026 13:18:28 -0700 (PDT) From: Mukesh Ojha Date: Wed, 11 Mar 2026 01:45:53 +0530 Subject: [PATCH v2 09/25] mm/show_mem: Annotate static information into meminspect Precedence: bulk X-Mailing-List: workflows@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260311-minidump-v2-v2-9-f91cedc6f99e@oss.qualcomm.com> References: <20260311-minidump-v2-v2-0-f91cedc6f99e@oss.qualcomm.com> In-Reply-To: <20260311-minidump-v2-v2-0-f91cedc6f99e@oss.qualcomm.com> To: Jonathan Corbet , Shuah Khan , Eugen Hristev , Arnd Bergmann , Dennis Zhou , Tejun Heo , Christoph Lameter , Andrew Morton , Thomas Gleixner , Peter Zijlstra , Anna-Maria Behnsen , Frederic Weisbecker , Ingo Molnar , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Steven Rostedt , Ben Segall , Mel Gorman , Valentin Schneider , David Hildenbrand , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Kees Cook , Brendan Jackman , Johannes Weiner , Zi Yan , Chris Li , Kairui Song , Kemeng Shi , Nhat Pham , Baoquan He , Barry Song , Youngjun Park , Petr Mladek , John Ogness , Sergey Senozhatsky , Bjorn Andersson , Mathieu Poirier , Konrad Dybcio , Mukesh Ojha , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Saravana Kannan Cc: workflows@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org X-Mailer: b4 0.14-dev-f7c49 X-Developer-Signature: v=1; a=ed25519-sha256; t=1773173756; l=896; i=mukesh.ojha@oss.qualcomm.com; s=20250708; h=from:subject:message-id; bh=hnWgTs3BqNwkuy01WGRtLHEmLnAWVLqGtO9y7HspcnE=; b=uLHZ20TEam9IFeoPaxYKND50xjzJmo8/66x/toJROlPuRsGnYldJCrFNEUSo9htPmJgsz83XB h1nzBbPPYs9BIy9KMclSQJQfzgEIMyig5knFQTbc87F6JhGMpL4Ps/A X-Developer-Key: i=mukesh.ojha@oss.qualcomm.com; a=ed25519; pk=eX8dr/7d4HJz/HEXZIpe3c+Ukopa/wZmxH+5YV3gdNc= X-Proofpoint-ORIG-GUID: 6Eqqualjefhck964TdkETnOjn66kCheM X-Proofpoint-GUID: 6Eqqualjefhck964TdkETnOjn66kCheM X-Authority-Analysis: v=2.4 cv=PJECOPqC c=1 sm=1 tr=0 ts=69b07c95 cx=c_pps a=mDZGXZTwRPZaeRUbqKGCBw==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_K5XuSEh1TEqbUxoQ0s3:22 a=KKAkSRfTAAAA:8 a=EUspDBNiAAAA:8 a=Ayq6lH46roXo9nsmW_UA:9 a=QEXdDO2ut3YA:10 a=zc0IvFSfCIW2DFIPzwfm:22 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzEwMDE3NyBTYWx0ZWRfX8kMtmZYiYuzm BdflKK8+4QdMJhy02hr4eCWPUz8DS3sL2jOm/LajjcuvpzT9dLve/UzHKMxnMsJc+3y6ynMHaJ8 pn7pn3m7sbvGvMTGLA4oTut+c0xzlBTc5kWnUALeplNgq37wz0gLabrpVGfh7Oo6UqbwyUapFXd a0o7KCnC39SdlV7nb07hEI4mh5LStTX4Qta/H6laFln6UddvI32XwArQclvdLugOF3f3OvLXRla gx8nuBGk3LkuwYohjpexZwDgmD7mo2KWvxV6HKqFrTEfQowcsqk969gG1k3MXQ8+ISRThxexcuR grI8G3kiHRAy4vFXQp2vdFnlr+DsRw5Z6eDmaPknWQZxw1eQIaM2hg7yOiKAdYsGetr2KIF2521 t6lD/HoWKoXxT+fNb4145Mb6g7/ks6DlATkSd9a9YzQmCgB9da+1fXAp/L14gBORHpHz+oj5j3y RC8Us2UuSzgdzJQq2Jg== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-10_04,2026-03-09_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 impostorscore=0 malwarescore=0 spamscore=0 phishscore=0 lowpriorityscore=0 clxscore=1011 priorityscore=1501 adultscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2603100177 From: Eugen Hristev Annotate vital static information into inspection table: - _totalram_pages Information on these variables is stored in a dedicated meminspect section. Signed-off-by: Eugen Hristev Signed-off-by: Mukesh Ojha --- mm/show_mem.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/mm/show_mem.c b/mm/show_mem.c index d7d1b6cd6442..f6a92c7d9d1d 100644 --- a/mm/show_mem.c +++ b/mm/show_mem.c @@ -15,12 +15,14 @@ #include #include #include +#include #include "internal.h" #include "swap.h" atomic_long_t _totalram_pages __read_mostly; EXPORT_SYMBOL(_totalram_pages); +MEMINSPECT_SIMPLE_ENTRY(_totalram_pages); unsigned long totalreserve_pages __read_mostly; unsigned long totalcma_pages __read_mostly; -- 2.50.1