From nobody Wed Apr 8 04:41:10 2026 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 7F881313527 for ; Tue, 10 Mar 2026 20:20:01 +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=1773174002; cv=none; b=F0u/b25g/Fk0Y+CjwuepNGfzZJHaDXa8XEjp3tDY3+H2rq91c28eNz+EdzFBiRZ6etiN+BsRYyG1wRaUkSp16PwMe6HiG1e6kyZ0MjN7cA6krXvwuUMiE/DqN1VJzoSEQ3dkRKXehAasW6dNpTdMVVXhqzGne3lkOZ4IAaprtSE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773174002; c=relaxed/simple; bh=AFMtVOGUsKyGSRr+RDrowkjCGArp/7B11uF63zbOcpg=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=OXrMaHD+4HuSpd4rWbmYzI8m81kaw5MRdt+RIVw8rrdMDdl4dai2uvI80FZTI8Zf/pkmdg5xX8q37/61ujYgt9rnwtSLP4cnjthrHcp7LLI8NjS8UDmX7rYDGQoT+TZXMTZFltBhhK110gZGM0IonzT9oLoCMKoG0426lPnnQ2Y= 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=dQMX6mcx; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=MU0sCa69; 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="dQMX6mcx"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="MU0sCa69" Received: from pps.filterd (m0279865.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 62AIsCxq303868 for ; Tue, 10 Mar 2026 20:20:01 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= jwRw+3zoZjJFAT1RlGDVUTiEW0Vv9n3Q33NYxUXFN4A=; b=dQMX6mcxDTnvoa/5 6ezJq8gaLhHuHHIlrq4Ort9DzKAPwveetu8AW4Oy25sQNHjoLOOgJpeqq6DLgk56 Z4fZxQ9R+c6QPz8dhw/hjxDXSf1AAXXNx1Z6bff7ceMH0yS97r0jczO14/Fzn9rt uNW+QNmFwR33rUn8q8eXw4xLN/bvLzf6liC1pr4tRc7I5LCLc+R506+GhMe2+4ue yAIR03vvs7hR3z6Gc/EcmiU+A05oFTw3scor3R188D65kAH0gfflfg3pF15gJe1a y0hy9Z32/48hL+XnI6wBKuvrXPnlOkCfVmACKuygve42g5VpRNnBLb+Gox0D5Wtv vNRxDA== Received: from mail-pg1-f197.google.com (mail-pg1-f197.google.com [209.85.215.197]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4cthjf2b64-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Tue, 10 Mar 2026 20:20:00 +0000 (GMT) Received: by mail-pg1-f197.google.com with SMTP id 41be03b00d2f7-c73a4983fc0so2187370a12.3 for ; Tue, 10 Mar 2026 13:20:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1773174000; x=1773778800; 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=jwRw+3zoZjJFAT1RlGDVUTiEW0Vv9n3Q33NYxUXFN4A=; b=MU0sCa695ksZJvz0leEYJ3BjThZD3LKz6uSYWHuwmavnaPvwWiLEbseFjDM29WQOqK iT4QL1AHO7k234pFfhVQ1litfjQZ0L08Ujfo4JHFNgZPNRCxs8/4zW/n91DFPlL/ne1O PQ1BVCtKBdfxXc1UV+ENyA5kuLK/1a4OKgcoRSyrjJhp27vXJfDh3XlTX7SZbtKUfRkL Eq+t6ztsU5CGPoPwd8PKtnveOZwIqbQwP6P108iaf0em//UdP8IyKWqilslTNf/pGkYn lqKAVV6QYeEyiIV2evhkGyiROeyCqwv+R0g2J/OsFUfq9eS6sO8odCxbtLrTDfT4AMBV OUrA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1773174000; x=1773778800; 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=jwRw+3zoZjJFAT1RlGDVUTiEW0Vv9n3Q33NYxUXFN4A=; b=i7wtLNSJDXeet5e7kCNLdAR3t6xXGZ4o3rVRLZuLLVC+QeZCzh2scMxxLadeZmET7C Yxf/vSTe4c4yS3Vr85j1OsxwnzBopNwDCXwwHpPqcohirjVV5eiAu145XQK5KBo9b9nh y9bI6frSCqPEqzWSaq9VMp85I4qZ1uGXKGNmMVNWRN7tc63GQ1+l+6tDJxfYyUeX76gA p/gOqNPdg/p0ZAS3SsdA2TM90fxQJr97hPD5B+CjsBgsIrV5J90Dyx9MGyL1cJZadYv+ x7W26RMxph8nxk3aN5pjNDrza2F0MN/YbPMKBK98JdzNmVtA1XDIpd/FX/UR/Bl8A1uw K4EA== X-Forwarded-Encrypted: i=1; AJvYcCXKgz93wOA+ddRDK7DJGfqmtZpZ9fNNLrEHvBF5oGnlRV/Sh5fGCQYggfMM+iOPpNMb/pJsFJSqujtxepE=@vger.kernel.org X-Gm-Message-State: AOJu0Yw+AGkM2WZXm/YNWJN2eDb4E7BWlDylZ5IEnjoc5wMJbAdOrCha HxZHjTdJAuDOdDLooKIPr+qRzTLAOVqfM8cFWB9cn4Bnqug1yERPp/zg72AydpYnqJ/2YOstTSf njsULySIh70UQzs4UcYLAeyK+rq1jg7jlmbZ4+jzoAhaFl3VM39oC2su4ffO6PN0EaRE= X-Gm-Gg: ATEYQzxHGq5FyZZSbuL3BsVJXVhNkYSnokjVtqll5ChPw+EVViERDngSHxFLQsfTBBg xyVtOzTA7d7jcbeeZ/O1UxEqiCIlkfXSv5Uq3RqgayReIwP5mUonBS36KhZ9EXgG1yUs1yP0v6T bbZnGQyKgLU7u0OM2bG17VUHfn+2FcHn24Taw54+TVHYJKZsYrXYeb9lGxXe4BGWq0uHOW84wCy KCCn31P6DhKKZRgnr1ADtczb/hm8sSd4rHP/l5PBlV60n/WFPEIu93fLh1n6jw6qC7unTxuLV82 WPNPBoJWfy7sTe+5nKHYyNQmVg4Y+NTSN2iGUnB3+6v5XX7c0t1ILR4rY0HPWLesctF+iSKWEJF S+HhCKREm7t1HDGD2wZVZClTjm2hCtQuwBNg9FaVPlRjMWBFx X-Received: by 2002:a05:6a00:1815:b0:821:853f:b9c3 with SMTP id d2e1a72fcca58-829f711ef2cmr141765b3a.58.1773173999761; Tue, 10 Mar 2026 13:19:59 -0700 (PDT) X-Received: by 2002:a05:6a00:1815:b0:821:853f:b9c3 with SMTP id d2e1a72fcca58-829f711ef2cmr141718b3a.58.1773173999148; Tue, 10 Mar 2026 13:19:59 -0700 (PDT) Received: from hu-mojha-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-829f6dc2d0asm115262b3a.13.2026.03.10.13.19.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Mar 2026 13:19:58 -0700 (PDT) From: Mukesh Ojha Date: Wed, 11 Mar 2026 01:45:59 +0530 Subject: [PATCH v2 15/25] kallsyms: Annotate static information into meminspect 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: <20260311-minidump-v2-v2-15-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=1395; i=mukesh.ojha@oss.qualcomm.com; s=20250708; h=from:subject:message-id; bh=5cCBSBzKqX170EaIe747597hAIrIZlq0oNbXZtqGG78=; b=UEgcZFN6n/iIdr4I3xkl5ipDSF8TBMHCjSGi5uHecNqRszG5U0xLBoF7+wvpLEO5xpUvUFbNM ogRuwWUh8vDAQ/Ser3c0V3Ex5ozlIGE1K0yhFAi/PuDBiBB+xRCiu04 X-Developer-Key: i=mukesh.ojha@oss.qualcomm.com; a=ed25519; pk=eX8dr/7d4HJz/HEXZIpe3c+Ukopa/wZmxH+5YV3gdNc= X-Proofpoint-GUID: xkEGEMY-kjeDrCPD7ac0XHtqNueD-_5A X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzEwMDE3NyBTYWx0ZWRfXwGpiW9Fr5mia 60w2Krmprkvl4Skoj7D/Pulk2e6NubRT/a2TuOPxrcNEaDXDikTjGCoyDZ6SHCOHy4kfCNEx9jj 49drM1RZkyA2yLyHnF37SCuLECQrJDuFee2dnKz9YGFTbormAsD7n5IRVz+EewFja3GmZXxDc2k jICGRANt1zIdgtLGKFFzB2EQrb6BEuPZAzxaB+XbfgDMWbrM93jQ1Vu6QnTQGyBzrWD+IEN45pe vEhB7vuG8Ecwne8vRbDXDvS4SR1EoclJV6pUcMfKR43+Yfxck18yUw16o8KqjPhydXYZwgW68R+ wANE3ExsfvucWZER43vEFYHgJvf3tNh+x1tfQrpBT4Hyx199g5b9HRKRS9KfjjtPdksoqGsNV3w 2taxygNg2XMYUxBvjOSxQq9ABBmv90T/cvQmujQnR2JbcQ35JycGOMTBdZ/bw1fQTv7sBKJlJJT MU0DM7rlErCEKZ8ukPA== X-Authority-Analysis: v=2.4 cv=A71h/qWG c=1 sm=1 tr=0 ts=69b07cf1 cx=c_pps a=rz3CxIlbcmazkYymdCej/Q==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=KKAkSRfTAAAA:8 a=EUspDBNiAAAA:8 a=w68G1zR93E_Nt3437osA:9 a=QEXdDO2ut3YA:10 a=bFCP_H2QrGi7Okbo017w:22 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-ORIG-GUID: xkEGEMY-kjeDrCPD7ac0XHtqNueD-_5A 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 impostorscore=0 phishscore=0 clxscore=1015 suspectscore=0 bulkscore=0 adultscore=0 spamscore=0 lowpriorityscore=0 priorityscore=1501 malwarescore=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 meminspect: - kallsysms_num_syms - kallsysms_offsets - kallsysms_names - kallsyms_token_table - kallsyms_token_index - kallsyms_markers - kallsyms_seqs_of_names Information on these variables is stored in a dedicated meminspect section. Signed-off-by: Eugen Hristev Signed-off-by: Mukesh Ojha --- kernel/kallsyms.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/kernel/kallsyms.c b/kernel/kallsyms.c index aec2f06858af..e71c085ec837 100644 --- a/kernel/kallsyms.c +++ b/kernel/kallsyms.c @@ -31,9 +31,18 @@ #include #include #include +#include =20 #include "kallsyms_internal.h" =20 +MEMINSPECT_SIMPLE_ENTRY(kallsyms_num_syms); +MEMINSPECT_AREA_ENTRY(kallsyms_offsets, sizeof(void *)); +MEMINSPECT_AREA_ENTRY(kallsyms_names, sizeof(void *)); +MEMINSPECT_AREA_ENTRY(kallsyms_token_table, sizeof(void *)); +MEMINSPECT_AREA_ENTRY(kallsyms_token_index, sizeof(void *)); +MEMINSPECT_AREA_ENTRY(kallsyms_markers, sizeof(void *)); +MEMINSPECT_AREA_ENTRY(kallsyms_seqs_of_names, sizeof(void *)); + /* * Expand a compressed symbol data into the resulting uncompressed string, * if uncompressed string is too long (>=3D maxlen), it will be truncated, --=20 2.50.1