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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8808CC021B2 for ; Sun, 23 Feb 2025 18:23:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: References:In-Reply-To:Subject:Cc:To:From:Message-ID:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=usb5ixu7bC8etK3QapOMXzu7h9XCYWmykN+Mn1/N55Y=; b=20CXzrjgvWsThTnAP3DDXFdX4M n0727bXgK5cZ6AHv23dxTPhIPTkh9gtJcVkw83UOFeLxumJz0OD+uOq3i+OdydRmI/2KHLEAjZY80 bvdMiRaPd+ciPTc5GDb23IEY7cyOTKbFRuply99s461UXBmrrZFmVfroSiHJfunv3FLJ8jXFdELFh BVR1y7ByARdp1CxlVmkvwafGa3D4PGLrdwGok0X1yHof0T1CM3g1NrXwO4WiiCe/w9BJJPsQuHFl9 ZDqcLfcX5S7SNPWqcXvwsEWiPtQt4zdtYpmKFzoXAhpedH4WHtXecx5skLJO1vbiNDL9a7sNug+50 Pc6PzUCw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tmGdP-0000000BZt9-0I7R; Sun, 23 Feb 2025 18:23:23 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tmGbv-0000000BZlg-3pbi for linux-arm-kernel@lists.infradead.org; Sun, 23 Feb 2025 18:21:51 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 5EDE86115E; Sun, 23 Feb 2025 18:21:46 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E996BC4CEDD; Sun, 23 Feb 2025 18:21:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1740334911; bh=hX21RRCdHcmtevTEY/0MHphIOvrmRXOBbps5idnyQNI=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=iiowGIuIDXtTQTbuVAJ68xzPMAdlC7KLflejQdX2wExYEj5+5qMQbEhRWeanOANhv 7T5i+bYbJafXKqvp1lidtr+QvIr6Wqob/Aify46n5r22tbNug9Ax27cLezRK8U1tk9 D8L6F5vyJPxpyvSDwruePpT0+G3nIqVvq9vevlosJsXUfYlJ3Pmlg/OR4umWDdD508 jsOGZLPZX/rvVVEDz2KKmOxWcqkX/3frC4DQw09afRVfnrRAfpPCF+sciZW+s0atXG CpbdREtvlIXGsKGkPFkDOsXHeW5egDk0z45mxgVIUwjCSZZdti+JiHUnqzGPX4BA9+ o7cupBHXIw2aw== Received: from sofa.misterjones.org ([185.219.108.64] helo=wait-a-minute.misterjones.org) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1tmGbs-00760q-JL; Sun, 23 Feb 2025 18:21:48 +0000 Date: Sun, 23 Feb 2025 18:21:48 +0000 Message-ID: <87o6ys1pz7.wl-maz@kernel.org> From: Marc Zyngier To: Salah Triki Cc: Oliver Upton , Joey Gouly , Suzuki K Poulose , Zenghui Yu , Catalin Marinas , Will Deacon , linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH] arm64: kvm: ptdump: Initialize .owner fields of kvm_*_operations In-Reply-To: <20250223150844.628175-1-salah.triki@gmail.com> References: <20250223150844.628175-1-salah.triki@gmail.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/29.4 (x86_64-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: salah.triki@gmail.com, oliver.upton@linux.dev, joey.gouly@arm.com, suzuki.poulose@arm.com, yuzenghui@huawei.com, catalin.marinas@arm.com, will@kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, linux-kernel@vger.kernel.org X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Sun, 23 Feb 2025 15:08:44 +0000, Salah Triki wrote: > > Initialize .owner fields of kvm_ptdump_guest_fops, > kvm_pgtable_range_fops and kvm_pgtable_levels_fops to THIS_MODULE in > order to prevent unloading the module while these operations are still > in use. Colour me curious, but what module are we talking about here? M. -- Without deviation from the norm, progress is not possible.