From mboxrd@z Thu Jan 1 00:00:00 1970 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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0EA71103E2E4 for ; Wed, 11 Mar 2026 22:07:40 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 3A49C6B0005; Wed, 11 Mar 2026 18:07:40 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 386096B0089; Wed, 11 Mar 2026 18:07:40 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 2891A6B008A; Wed, 11 Mar 2026 18:07:40 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0013.hostedemail.com [216.40.44.13]) by kanga.kvack.org (Postfix) with ESMTP id 165DD6B0005 for ; Wed, 11 Mar 2026 18:07:40 -0400 (EDT) Received: from smtpin11.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay01.hostedemail.com (Postfix) with ESMTP id D1D9B1C590 for ; Wed, 11 Mar 2026 22:07:39 +0000 (UTC) X-FDA: 84535169838.11.2847D27 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by imf23.hostedemail.com (Postfix) with ESMTP id 53C71140010 for ; Wed, 11 Mar 2026 22:07:37 +0000 (UTC) Authentication-Results: imf23.hostedemail.com; dkim=pass header.d=infradead.org header.s=bombadil.20210309 header.b=mfsizaRP; spf=none (imf23.hostedemail.com: domain of rdunlap@infradead.org has no SPF policy when checking 198.137.202.133) smtp.mailfrom=rdunlap@infradead.org; dmarc=pass (policy=none) header.from=infradead.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1773266858; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=3pz+oBXHX4ROsA5YC4AIYdLxIsTbPv3WtlHmYYvzFJQ=; b=GMiWQklw8P+iqqJZjwdmnQ1J2kbIdbmmZx0zwL/F4o7zsqFmxES5Tm0AbGcp+uGL65/SyR 2gIqjVZnzDHV2cH9hEjQ7z+zlOggUH9yhZmwZ8Km7KTezC0tKuegFVA5rRkz6g9+w1M97+ TTy7G4ddoAeQXcXNHbQrvQlkhx4FEes= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1773266858; a=rsa-sha256; cv=none; b=FYh/NPpHffpxFacPLvdbyQJ0G084D3sFGLImzEJopIm4VQMGyqzN+KkSJT81B1TaQmFTd3 NBTOZcHoB3agoBRsIZkXEAgPwWrp8gw+1zg3l4koTsTSzLDwdCT7mtH1MAWML8lG+E5f+J XvgkQnlvjFqWz8KNONHmt4Wzzr7YGIo= ARC-Authentication-Results: i=1; imf23.hostedemail.com; dkim=pass header.d=infradead.org header.s=bombadil.20210309 header.b=mfsizaRP; spf=none (imf23.hostedemail.com: domain of rdunlap@infradead.org has no SPF policy when checking 198.137.202.133) smtp.mailfrom=rdunlap@infradead.org; dmarc=pass (policy=none) header.from=infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Sender:Reply-To:Content-ID:Content-Description; bh=3pz+oBXHX4ROsA5YC4AIYdLxIsTbPv3WtlHmYYvzFJQ=; b=mfsizaRPRhXs+5amb56bl26g5W YaxoUOUXpIeafPhcOsHkl64NyTIBsDZUIlwP0/ntc1CfIbwXeYXBN+HoLT7tBPmmxFLti6/uYWrms hlmGnxvqInK2XCyGGZ8wwopsERgKYVFKV1lvM0ngcCuXWTMHlljZ0MTGuTXqEzifZy2wYVpr1J2SQ WjjMUArT4bINr9QN3u0NLNVZpMSkA7WijRlRIDzF9QkzLqeo1yni6lnEEBWPs1o/jObVUnOMnCKir XXqthuqISXMOSS4FCoSF8RK04IVTHnGUNwXRW4ouCPnuz6lyVmJn6vBdJ7yKft75MLTOxQ9ym8p7A WsoGd2zA==; Received: from [50.53.43.113] (helo=[192.168.254.34]) by bombadil.infradead.org with esmtpsa (Exim 4.98.2 #2 (Red Hat Linux)) id 1w0Rhr-0000000CclT-1mxV; Wed, 11 Mar 2026 22:07:07 +0000 Message-ID: <6cad9b7b-f5aa-478f-be23-0baf155b21d2@infradead.org> Date: Wed, 11 Mar 2026 15:07:05 -0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 25/25] meminspect: Add debug kinfo compatible driver To: Mukesh Ojha , 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 , 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 References: <20260311-minidump-v2-v2-0-f91cedc6f99e@oss.qualcomm.com> <20260311-minidump-v2-v2-25-f91cedc6f99e@oss.qualcomm.com> Content-Language: en-US From: Randy Dunlap In-Reply-To: <20260311-minidump-v2-v2-25-f91cedc6f99e@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspam-User: X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: 53C71140010 X-Stat-Signature: ms1hjbdho98rrqe1oahqpy1wxfkpmg68 X-HE-Tag: 1773266857-117641 X-HE-Meta: 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 cuhpkl4m ves7Os/B9mgLV4YIweqfrfy8wU2F1DaZqSUFdaqsdNv3sOC5L8auqOPxCKYVRDkDULE1yQ8D+KmbPg0aYcFmO3pYkg+SZGbBH0s1OyX2CLIkQkKiNGulRkc4R8rDIPgwZ9YfV9dvvxIXBRE7wk66ICjWoxx6VmQ8G0a3vXxS0M1FDuQs/wemtLLM73MxgBq83RUubbNmBXpDer0hQLzN1Six9CdFkjtCweprzIwX34fsyYoHp37BYzmKwIzc28URGQzc89pJhOphSJP0VglrMOYHhmaKK4hjNucnHLgmpa2lsQLVVvWHzKud51nl8xDKsNBfFEoGcunMvh/yPTp4xp+YykcxRz+UJMd7Ch+Q6OEsZT1o/Yx9ekp2d6jXuObprPPfu7JIe14kVRwpWmSAacWmACg== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 3/10/26 1:16 PM, Mukesh Ojha wrote: > diff --git a/kernel/meminspect/Kconfig b/kernel/meminspect/Kconfig > index fa2b5a84b251..396510908e47 100644 > --- a/kernel/meminspect/Kconfig > +++ b/kernel/meminspect/Kconfig > @@ -17,3 +17,14 @@ config MEMINSPECT > > Note that modules using this feature must be rebuilt if option > changes. > + > +config MEMINSPECT_KINFO > + tristate "Shared memory KInfo compatible driver" > + depends on MEMINSPECT > + help > + Say y here to enable the Shared memory KInfo compatible driver Use a period (full stop) ('.') at the end of the sentence above. > + With this driver, the registered regions are copied to a shared > + memory zone at register time. > + The shared memory zone is supplied via OF. > + This driver will select only regions that are of interest, > + and keep only addresses. The format of the list is Kinfo compatible. -- ~Randy