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 X-Spam-Level: X-Spam-Status: No, score=-3.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_NEOMUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E8EEBC43387 for ; Wed, 16 Jan 2019 22:12:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B261720840 for ; Wed, 16 Jan 2019 22:12:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733012AbfAPWMp (ORCPT ); Wed, 16 Jan 2019 17:12:45 -0500 Received: from mx1.redhat.com ([209.132.183.28]:42593 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730269AbfAPWMo (ORCPT ); Wed, 16 Jan 2019 17:12:44 -0500 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 52F677F3F1; Wed, 16 Jan 2019 22:12:44 +0000 (UTC) Received: from treble (ovpn-120-232.rdu2.redhat.com [10.10.120.232]) by smtp.corp.redhat.com (Postfix) with ESMTPS id AF1A217DCB; Wed, 16 Jan 2019 22:12:42 +0000 (UTC) Date: Wed, 16 Jan 2019 16:12:39 -0600 From: Josh Poimboeuf To: Miroslav Benes Cc: jeyu@kernel.org, jikos@kernel.org, pmladek@suse.com, live-patching@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 0/2] Periodic fake signal Message-ID: <20190116221239.3mcf5vc33vbrj7rh@treble> References: <20190115164507.14676-1-mbenes@suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20190115164507.14676-1-mbenes@suse.cz> User-Agent: NeoMutt/20180716 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Wed, 16 Jan 2019 22:12:44 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jan 15, 2019 at 05:45:05PM +0100, Miroslav Benes wrote: > I somehow forgot about this patch set. The discussion about v1 was > inconclusive, so I'm sending it again with changes according to the > feedback I got. I still think it is useful, so please consider. > > Changes since v1: > - timeout changed to 15 seconds (Josh) > - make it wait for 15 seconds, no more, no less (Josh) > - the message in klp_send_signals() is printed only once per transition > (Josh) > - the counter is zeroed in klp_start_transition(), so that even > klp_reverse_transition() starts correctly (Petr) > > Miroslav Benes (2): > livepatch: Send a fake signal periodically > livepatch: Remove signal sysfs attribute > > .../ABI/testing/sysfs-kernel-livepatch | 12 --- > Documentation/livepatch/livepatch.txt | 15 ++- > kernel/livepatch/core.c | 32 ------- > kernel/livepatch/transition.c | 93 +++++++++++-------- > kernel/livepatch/transition.h | 1 - > 5 files changed, 59 insertions(+), 94 deletions(-) Acked-by: Josh Poimboeuf -- Josh