Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp835740imu; Wed, 23 Jan 2019 06:33:47 -0800 (PST) X-Google-Smtp-Source: ALg8bN6F85kweScm+SH0RsfcccI+7mP1G9TvBk9e7TAjBQFCexgS6or8Qnf+UisgFbYHBbxmYjDj X-Received: by 2002:a17:902:7b88:: with SMTP id w8mr2399780pll.320.1548254027367; Wed, 23 Jan 2019 06:33:47 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1548254027; cv=none; d=google.com; s=arc-20160816; b=O3nMUzYg6ZWhDkym5GPGTad0KTaH0PC93d3Rsb7uxRLJvzLLSLx4GXrxBzyOEM7NXC Ji9LQhhoAuOovOmOP7ejUELWgRszXIi4qdFyMo8lF6IiXorVbpaVtIfJDb3NY+yD2wFw IYNobHgx8BUZOR6gwT9/yb7G0N1v08xyTJQvimcmccl3XP1YY5vqsqnbeaP7nRpxvpUJ 3PI61p1mrfZn3h6l8ShXHbxDwv3v1wvUtHr85BN+x4TExLSfWQklxJq1SdHOusg6Dnod 7gMWp3SEku9SVqdXW4iU+byBEGrVgfF3jGIhphCspCz8O7QSghAyiV1PtaCx4WTy5kC3 Yqhg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:user-agent:references :message-id:in-reply-to:subject:cc:to:from:date; bh=5nl8YHUcdhWG52BXJUEiPj06QMd1GW9IbOXRNbnX+jY=; b=0EAdB1F52AhC5sZpkYR2zenEwluWJMhRgIRjf9AR6iOkYFMyVZNZySGmr5BwHKUgJ7 XASIS5mokRThqxI598tqZwwuJzjbfVgOFHMWWJSOq1WyV/BeZ+Q5qetPph1vdy5sJEnA GnF3OW/5dBnhv5TsKmpquSy8NMVvN7FXiAnNpXpJGoHmgmkk2Icrc74Hbhiis0B0cFT4 9SNJ8EszEpuPyo5y2R+DR5LQGmDHWKzHy2QTFNFCQjGwv9HWC9hRrJU85xdGwQgrXqF+ 7PUZR1ayA6XoqSu+P1tLtsVr6rMkUiGmSrectWjoLsG4ZJxs+Df4k2OWI2YAjoYxGBIe P96A== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id g124si18847860pgc.568.2019.01.23.06.33.31; Wed, 23 Jan 2019 06:33:47 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726575AbfAWOa7 (ORCPT + 99 others); Wed, 23 Jan 2019 09:30:59 -0500 Received: from mx2.suse.de ([195.135.220.15]:60256 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726236AbfAWOa7 (ORCPT ); Wed, 23 Jan 2019 09:30:59 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 2051EAFCA; Wed, 23 Jan 2019 14:30:58 +0000 (UTC) Date: Wed, 23 Jan 2019 15:30:57 +0100 (CET) From: Miroslav Benes To: Nicholas Mc Guire cc: Josh Poimboeuf , Jessica Yu , Jiri Kosina , Petr Mladek , live-patching@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH V3] livepatch: non static warnings fix In-Reply-To: <1548226584-20579-1-git-send-email-hofrat@osadl.org> Message-ID: References: <1548226584-20579-1-git-send-email-hofrat@osadl.org> User-Agent: Alpine 2.21 (LSU 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On Wed, 23 Jan 2019, Nicholas Mc Guire wrote: > Sparse reported warnings about non-static symbols. For the variables > a simple static attribute is fine - for the functions referenced by > livepatch via klp_func the symbol-names must be unmodified in the > symbol table and the patchable code has to be emitted. The resolution > is to attach __used attribute to the shared statically declared functions. > > Signed-off-by: Nicholas Mc Guire > Suggested-by: Joe Lawrence > Link: https://lkml.org/lkml/2018/12/13/827 could you reorder the tags and change Link: tag to https://lkml.kernel.org/r/ as asked for when we reviewed v2? With that Acked-by: Miroslav Benes M