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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BFCE1C433F5 for ; Wed, 13 Oct 2021 11:09:38 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 88BBE60F11 for ; Wed, 13 Oct 2021 11:09:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 88BBE60F11 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=KS36yRBtp4ClM/CcjZDJhWzHb6MViNXWxFTvn3zX5+I=; b=NJl+ptKX0Fv5Pa A9SuptTQQfEgLQYIq0WevZCSoexNPzZWxkofMjXd8ZFyuZ9g3d6tHn7zFDMisOQAWOeXLrZJ4iUgt N13ZGJYqG8rZllXQ/sYaTbpHyDCHAcRGV37u5ilJhrrRtMaBuQkhIa5r2gN/oVJMLAfpdS1pRLjPS SW11RkL2jBnVtW8xzjP4PMfggmY1BDcd20jWRhU6KMYeJn9FQcYGkXvyYrvbGnmakeimrLvmXyVAK BGbYOox3m/mY8CwPM920JL8CoklMrpTNncBZT0+YVXBi7mL78CIBD4vuQM0oQmk+9B09dc0FV9eQN E6tgCfrSSKFGL4eMASgg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mac6X-00GBzt-9M; Wed, 13 Oct 2021 11:07:26 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1maaAD-00FhPg-7Y for linux-arm-kernel@lists.infradead.org; Wed, 13 Oct 2021 09:03:06 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 34C2BED1; Wed, 13 Oct 2021 02:03:01 -0700 (PDT) Received: from lpieralisi (e121166-lin.cambridge.arm.com [10.1.196.255]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id BC43E3F70D; Wed, 13 Oct 2021 02:02:59 -0700 (PDT) Date: Wed, 13 Oct 2021 10:02:54 +0100 From: Lorenzo Pieralisi To: Hanjun Guo Cc: Arnd Bergmann , Sudeep Holla , "Rafael J. Wysocki" , Len Brown , Arnd Bergmann , Catalin Marinas , Marc Zyngier , linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] acpi: arm64: fix section mismatch warning Message-ID: <20211013090254.GA9901@lpieralisi> References: <20210927141921.1760209-1-arnd@kernel.org> <988fa24c-76d2-1c9d-9761-b356efb0576c@huawei.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <988fa24c-76d2-1c9d-9761-b356efb0576c@huawei.com> User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211013_020305_372445_D2459513 X-CRM114-Status: GOOD ( 16.94 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Oct 12, 2021 at 03:03:29PM +0800, Hanjun Guo wrote: > Hi Arnd, > > On 2021/9/27 22:19, Arnd Bergmann wrote: > > From: Arnd Bergmann > > > > In a gcc-11 randconfig build I came across this warning: > > > > WARNING: modpost: vmlinux.o(.text.unlikely+0x2c084): Section mismatch in reference from the function next_platform_timer() to the variable .init.data:acpi_gtdt_desc > > The function next_platform_timer() references > > the variable __initdata acpi_gtdt_desc. > > This is often because next_platform_timer lacks a __initdata > > annotation or the annotation of acpi_gtdt_desc is wrong. > > > > This happens when next_platform_timer() fails to get inlined > > despite the inline annotation. Adding '__init' solves the issue, > > and it seems best to remove the 'inline' in the process seems > > better anyway. > > There was a patch to fix this issue as well [1], > but not merged yet. > > [1]: https://lore.kernel.org/linux-acpi/7f29a149-e005-f13f-2cc4-a9eb737107e1@huawei.com/T/ My bad, we did not coordinate well - I noticed your Acked-by but as a rule we should also CC LAKML and Catalin/Will (if they aren't CCed) on the reply to make sure they can actually see it. Lorenzo _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel