From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 1DCEC607577B for ; Sun, 1 Nov 2026 22:17:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=UM2QO2gp Received: by kanga.kvack.org (Postfix) id A99EC6B05BB; Sun, 1 Nov 2026 17:17:11 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id A77766B05BC; Sun, 1 Nov 2026 17:17:11 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 987C06B05BD; Sun, 1 Nov 2026 17:17:11 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0015.hostedemail.com [216.40.44.15]) by kanga.kvack.org (Postfix) with ESMTP id 4DD936B05BB for ; Sun, 1 Nov 2026 17:17:11 -0500 (EST) Received: from smtpin18.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay02.hostedemail.com (Postfix) with ESMTP id 91703120A65 for ; Sun, 1 Nov 2026 22:17:10 +0000 (UTC) X-FDA: 85387961820.18.4CB216C Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by imf31.hostedemail.com (Postfix) with ESMTP id 0C68C20006 for ; Sun, 1 Nov 2026 22:17:09 +0000 (UTC) Authentication-Results: imf31.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=UM2QO2gp; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf31.hostedemail.com: domain of patchwork-bot+linux-riscv@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=patchwork-bot+linux-riscv@kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1793571429; 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=nBcby+831tnh65V15hxneU/5jEcnLn3vcSSp3uQCZhw=; b=lhi0lb78KHsld6NHzLMpFQLoSffetaQiOEHCHqm4lZMm7hL3gq6MxWwVKsduZCARMD9rIv apmskxJV0PK3E1Qgt+RJvdXgicixt1FHZsgznfNuA+hOeTz7VvLj+BdnS1CAobqmGP25Y/ 2UFHu5fiVGZ2o87cyzV5uOoIuQgYs+4= ARC-Authentication-Results: i=1; imf31.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=UM2QO2gp; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf31.hostedemail.com: domain of patchwork-bot+linux-riscv@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=patchwork-bot+linux-riscv@kernel.org ARC-Seal: i=1; a=rsa-sha256; d=hostedemail.com; s=arc-20220608; cv=none; t=1793571429; b=mRvv2bJ5HSZjJRJQE3Ydw44HmOUPbkiUsu2hy249L7QWuU3Fld6qvBHIwKVUGZtdhJkvv6 qvUXQtYmHCAX2nGA6+E8PP8C6fdUCr3yBI8RlG2r3BiFUWQQUR/Eh1JdhL/vxLFBKy+Mc/ +qyqanCgmRdcxaSc1eJA53u5RTI5Nco= Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 9479C60616; Sun, 1 Nov 2026 22:17:08 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 481E11F0093A; Sun, 1 Nov 2026 22:17:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793571428; bh=nBcby+831tnh65V15hxneU/5jEcnLn3vcSSp3uQCZhw=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=UM2QO2gpOUFN7K4kaI4CIv+BCK/BlsbtUXc6McRUkNmpG/SqfTu/HEOHHHo5l4CAn OAo8AnZs0Sb+cGM4YF5L+tBa9M8+83JeELgaprjspGt5zewixeNEj9lGKtF/wxuJcq nqFa1ziN/TB9BQ8COwY1bBL9x8JoYWXOucfN47kcCgGzgba13gLvHBtqKqqol+Gxin KlO9N2iIUP+He2LtIwhX4zwsEHj/beQQcb8/KZzwY3agVlLdILI3RAFYLV4EJVa1Kv szaWAjNYBIygMKL1K/v9ObhGNjQWniwA8IN3l77UViN+j0jjxIopZtDHj40xfy+6T4 Oj0uSH7v+Yt2g== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 401C638003B8; Sun, 1 Nov 2026 22:17:08 +0000 (UTC) Content-Type: text/plain; charset="utf-8" X-Archived-By: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v4 0/2] mm/vmalloc: fix vmalloc_dump_obj VA lookup From: patchwork-bot+linux-riscv@kernel.org Message-Id: <179357142679.2624073.3195794229721502682.git-patchwork-notify@kernel.org> Date: Sun, 01 Nov 2026 22:17:06 +0000 References: <20260928-vmalloc_dump_obj-v4-0-6f288a431edc@linux.dev> In-Reply-To: <20260928-vmalloc_dump_obj-v4-0-6f288a431edc@linux.dev> To: Ye Liu Cc: linux-riscv@lists.infradead.org, akpm@linux-foundation.org, urezki@gmail.com, pjw@kernel.org, palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr, linux-mm@kvack.org, linux-kernel@vger.kernel.org, liuye@kylinos.cn X-Rspamd-Queue-Id: 0C68C20006 X-Stat-Signature: bt1a57myficsb7xe7gpiz57dazyjxypa X-Rspamd-Server: rspam06 X-Spam-Status: No, score=-10.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=4.0.1 X-Rspam-User: X-HE-Tag: 1793571429-216564 X-HE-Meta: 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 a+JRSAVf 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 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 Hello: This series was applied to riscv/linux.git (fixes) by Andrew Morton : On Mon, 28 Sep 2026 16:15:53 +0800 you wrote: > vmalloc_dump_obj() has two bugs that cause it to miss vmalloc > allocations. > > 1. PAGE_ALIGN() rounds up, pushing last-page addresses to va_end > and outside the VA lookup range. > > 2. The function searches only one vmap node, but allocations > larger than 64 KiB may span multiple vmap zones whose VA > is stored in a different node's rb-tree. > > [...] Here is the summary with links: - [v4,1/2] mm/vmalloc: fix vmalloc_dump_obj address alignment for last-page lookups https://git.kernel.org/riscv/c/f4399c9927c4 - [v4,2/2] mm/vmalloc: fix vmalloc_dump_obj cross-zone VA lookup https://git.kernel.org/riscv/c/4b52da012040 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html