From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0926E606FCE0 for ; Tue, 3 Nov 2026 15:18:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=dLKDyLV5; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=VnXRLo8l DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Reply-To:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Date: Content-Transfer-Encoding:Content-Type:References:In-Reply-To:Cc:To:Subject: From:Message-ID:MIME-Version:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Unsubscribe-Post:List-Owner; bh=DJWMdpN/Mhm849XfylURVc3f+ehsUKnFgT6iodNIu2I=; b=dLKDyLV56qzNMc3WYM1J2HDrPp C82ri2hDGOqzAZjiaWWRaF1iactkjaJ4Hn2lgBpNhKszEdr6CCZEAQaMd+ZdxzcHjAiMYqtMnx+VB sVMmBCgOifFBw43dKpfSMNjxI0b2DzMi+b9MAzD+fJ/NmC5545+v3PNfSABCNHh1zxkPTW2rAH9RE Uolp3xe4iVmQK8o9fL8Z2lXcrjnDZBiVY4EPhjbj0ljuux2sRu2gF8F3zwodURWzdHDBv9PYtoMGe ZO62DRuWqPOuxQLnixLOr/ndNfC/fBxh89LzchzcbTZ09V9N1S66BneOUHq3LQKgMmmVq1F7XBFdS 839Sv5zA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.100.1 #2 (Red Hat Linux)) id 1xOGHV-00000002uwS-2SyU; Tue, 03 Nov 2026 15:18:37 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.100.1 #2 (Red Hat Linux)) id 1xOGHT-00000002ut4-3Odv for kexec@lists.infradead.org; Tue, 03 Nov 2026 15:18:35 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 42DF0609F2; Tue, 3 Nov 2026 15:18:35 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 77D5B1F00919; Tue, 3 Nov 2026 15:18:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793719115; bh=DJWMdpN/Mhm849XfylURVc3f+ehsUKnFgT6iodNIu2I=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=VnXRLo8lld+/gqavjn9Dsw66ts+5YWypK0KuqK5iG9mI5UWXfSd0stxLTsOz2QcOw VDQPZ3ScwlwC8ArGOiDqW1zYBC5/UxJTL1APdQsB/X0Tt6H7l++QO8xYyFS10kb0ud e3oQeE2qhraAFmO+n1A6RS7j6ROSd7oXltgPL81WCyHyT6/tyeJ+gbwO5bYmUWLPuk fTjj6Q3YEHbn5drVobbZZFg/j+nCNHLhMyRYPmStuLzP1pTOjwSF23CoDnAIi6o1ZL YSYfKmCbkpYrGFdbTk2Ymk/2GWnXi2HYS6UZMoN6QTq2nVZ3hTdvcaHwRCBU+bmABN LsJp0pWLY7VcQ== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH RFC 05/23] PCI/proc: let procfs handle the ioctls To: "Christian Brauner" Cc: "Linus Torvalds" , "Jann Horn" , "Josef Bacik" , "Chris Mason" , "Jeff Layton" , NeilBrown , "Eric Dumazet" , "Thomas Gleixner" , "Al Viro" , "Jonathan Corbet" , "Christoph Hellwig" , "Greg Kroah-Hartman" , "Joel Granados" , "Kees Cook" , "Jan Kara" , "Jan Kara" , linux-s390@vger.kernel.org, coreteam@netfilter.org, kexec@lists.infradead.org, linux-pci@vger.kernel.org, linux-hwmon@vger.kernel.org, linux-usb@vger.kernel.org, samba-technical@lists.samba.org, linux-m68k@lists.linux-m68k.org, linux-serial@vger.kernel.org, "Takashi Iwai" , linux-ext4@vger.kernel.org, "Chuck Lever" , tytso@mit.edu, "Heiko Carstens" , "Vasily Gorbik" , "Alexander Gordeev" , "Christian Borntraeger" In-Reply-To: <20261102-work-procfs-drivers-v1-5-a994bd4d3b1a@kernel.org> References: <20261102-work-procfs-drivers-v1-0-a994bd4d3b1a@kernel.org> <20261102-work-procfs-drivers-v1-5-a994bd4d3b1a@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Tue, 03 Nov 2026 15:18:33 +0000 X-BeenThere: kexec@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: sashiko-reviews@lists.linux.dev Sender: "kexec" X-Spam-Status: No, score=-10.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 X-Archived-By: > The PCIIOC_* commands take and return plain values and don't touch > userspace memory. Implement ->proc_ioctl_buf() and list them with > nothing to copy. 32-bit tasks go through the same table, so the compat > hook goes away. Unknown commands fail with -ENOTTY from procfs now > instead of -EINVAL, and instead of -EPERM under lockdown, since they > never reach the handler. >=20 > Signed-off-by: Christian Brauner (Amutable) Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261102-work-procf= s-drivers-v1-0-a994bd4d3b1a@kernel.org?part=3D5