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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 83043C54EAA for ; Fri, 27 Jan 2023 10:51:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231907AbjA0Kvl (ORCPT ); Fri, 27 Jan 2023 05:51:41 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34286 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232607AbjA0Kve (ORCPT ); Fri, 27 Jan 2023 05:51:34 -0500 Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.220.29]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 69DF376431; Fri, 27 Jan 2023 02:51:32 -0800 (PST) Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out2.suse.de (Postfix) with ESMTP id 1258220027; Fri, 27 Jan 2023 10:51:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1674816691; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=RNr/iYVEmEDcaWh/T3KWp76qU/wj2w40Cnr5ezD8SEA=; b=iopcJpl2Q3ulVMwwN90yxoQI86JVX/0VHnxd5Ed4g+VYgJP5wq1F/aoVaix+G00+WsuCWu jrxfedEvrNd3LY4zjAoazKJsQpFfUCnKXjTlr9s7fR+9dYZKgDOlRwM7447HEfnivPtfhA k8cwixM8ji8k9shq1rzkGDSBIPsHaME= Received: from suse.cz (unknown [10.100.201.202]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by relay2.suse.de (Postfix) with ESMTPS id E3B8A2C142; Fri, 27 Jan 2023 10:51:30 +0000 (UTC) Date: Fri, 27 Jan 2023 11:51:28 +0100 From: Petr Mladek To: Josh Poimboeuf Cc: Joe Lawrence , Marcos Paulo de Souza , Marcos Paulo de Souza , linux-kernel@vger.kernel.org, live-patching@vger.kernel.org, jpoimboe@redhat.com Subject: Re: [PATCH v2 0/4] livepatch: Add garbage collection for shadow variables Message-ID: References: <20221026194122.11761-1-mpdesouza@suse.com> <20230123173331.2rvelrrbkaitw56r@daedalus> <3e3f4bee-4fba-7ab7-b104-7c13d89db102@redhat.com> <20230126183005.u7j4wdjuiasc66za@treble> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230126183005.u7j4wdjuiasc66za@treble> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu 2023-01-26 10:30:05, Josh Poimboeuf wrote: > On Thu, Jan 26, 2023 at 12:05:02PM -0500, Joe Lawrence wrote: > > On 1/26/23 11:35, Petr Mladek wrote: > > > > > > Josh accepted the idea in the end so we could actually push the entire > > > patchset. I am not sure if anyone else would like to review it > > > so I going to wait a bit longer. > > > > > > Resume: > > > > > > I am going to push the entire patchset the following week (Wednesday?) > > > unless anyone asks for more time or finds a problem. > > > > > > > Hi Petr, > > > > Re docs: patches (3) and (4) change the klp_shadow_* API. There should > > be updates (and possibly examples) to > > Documentation/livepatch/shadow-vars.rst. > > Agreed, a documentation update is definitely needed. > > Also, as I mentioned, we need to document the motivation behind the > change and the expected use cases. Either in the commit log or the > documentation, or even better, some combination. There was some very > useful background from Nicolai and some very helpful clarifications from > Petr. We should make sure all that doesn't get lost in depths of the > mailing list. Great point. I have completely forgot about it. And did not catch the request when quickly scaning the older replies yesterday. > And, while I did finally accept the idea, I still need to do a more > in-depth review of the patches. Patches 1-2 look fine, but please give > me some time to properly review patches 3 & 4. Sure. It is great that the code will get another review! I am going to wait for v3 with updated documentation and review. Best Regards, Petr