Received: by 2002:a25:e74b:0:0:0:0:0 with SMTP id e72csp461391ybh; Wed, 15 Jul 2020 06:42:40 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzMNAa7HGVA4OYipfd7q3JCh1N84t4pyID13fmyjMwcsZBimOH68BU8799Q+yVRSYQ+mgww X-Received: by 2002:a05:6402:1ac4:: with SMTP id ba4mr9304193edb.60.1594820560091; Wed, 15 Jul 2020 06:42:40 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1594820560; cv=none; d=google.com; s=arc-20160816; b=Hx5uwG9oN2t+hIyyTQxkaj0quzpjBYkqVV69dS1Ga/uD5teT+faWbGPg+Oxh4a2g31 wm662gvTSO2fZKMkgDtvga3SmyV6/YVirnmNA/jXohSC849RjvhTFL0T4NDmxflYZ28J cTxSSRwmXG7hsqrOtv3fR42fxAOiVvqC6/nm+gTYo0ureeOo6lX0/dh+qt9+NRpYIsXQ 96tjYaTiUAl0rh8dxEpTJuFhhgDmoPsdpYPIgEyp9q+W4iLNV3q7M9u2StRt1O3EGsO0 ZL16QJYkcQYrO103Y3OX5hr12IhK4hrxbWlqZaW2jIBSrFmoP5gNzEhk/UCZgkxbzibK o21g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=UYOTjCICNTsD31qOJbiRTq+9jgSYiXpf6nzXTwfOjYI=; b=brXxw/xpt+PSZvPmJ+6RecUPDQzewhi6I0rR8J3RaVNvK9HCQs2rrXoiUHP862LGyn fEEoJ8QlC+Suio5muixyE0I7yEO/4o4VF1ccxXXh796FZuX2ork7Dq4amChYNkL3cTIE tZAdJkjW1N+FYhuxy/qA8LhPTSE87lhIZOSftuLLeQkCB0HMOjMHn5pSDPOSkaVSqK7O 5P9TL+tYZWm9mTjyv5KwyXrct3+gmtQJdsmcUoKXS715MyBuLq8EM31IZLVnEg/DI1U/ sFpspPq4e0cTug9a28BdiU5QPRtD8XbpItEB9Kdwxw2OYvVlEfmFekzRQXUpWWLXlOX/ mztQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id e23si1486588ejl.751.2020.07.15.06.42.15; Wed, 15 Jul 2020 06:42:40 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731881AbgGONl6 (ORCPT + 99 others); Wed, 15 Jul 2020 09:41:58 -0400 Received: from [195.135.220.15] ([195.135.220.15]:57716 "EHLO mx2.suse.de" rhost-flags-FAIL-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1730872AbgGONl5 (ORCPT ); Wed, 15 Jul 2020 09:41:57 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 96947ADB3; Wed, 15 Jul 2020 13:41:59 +0000 (UTC) Date: Wed, 15 Jul 2020 15:41:55 +0200 From: Petr Mladek To: Miroslav Benes Cc: Josh Poimboeuf , Randy Dunlap , Stephen Rothwell , Linux Next Mailing List , Linux Kernel Mailing List , Peter Zijlstra , live-patching@vger.kernel.org Subject: Re: linux-next: Tree for Jun 23 (objtool (2)) Message-ID: <20200715134155.GI20226@alley> References: <20200623162820.3f45feae@canb.auug.org.au> <61df2e8f-75e8-d233-9c3c-5b4fa2b7fbdc@infradead.org> <20200702123555.bjioosahrs5vjovu@treble> <20200714135747.lcgysd5joguhssas@treble> <20200715121054.GH20226@alley> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200715121054.GH20226@alley> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed 2020-07-15 14:10:54, Petr Mladek wrote: > On Wed 2020-07-15 13:11:14, Miroslav Benes wrote: > > Petr, would you agree to revert -flive-patching. > > Yes, I agree. Or better to say that I will not block it. I see that it causes maintenance burden. There are questions about reliability and performance impact. I do not have a magic solution in the pocket. Anyway, we need a solution to know what functions need to get livepatched. I do not have experience with comparing the assembly, so I do not know how it is complicated and reliable. Best Regards, Petr