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=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 77BC3C43613 for ; Thu, 20 Jun 2019 14:30:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4CAE82084E for ; Thu, 20 Jun 2019 14:30:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726491AbfFTOac (ORCPT ); Thu, 20 Jun 2019 10:30:32 -0400 Received: from mx2.suse.de ([195.135.220.15]:55776 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726428AbfFTOab (ORCPT ); Thu, 20 Jun 2019 10:30:31 -0400 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 9B8AEAE07; Thu, 20 Jun 2019 14:30:30 +0000 (UTC) Date: Thu, 20 Jun 2019 16:30:29 +0200 From: Petr Mladek To: Josh Poimboeuf Cc: Miroslav Benes , jikos@kernel.org, joe.lawrence@redhat.com, kamalesh@linux.vnet.ibm.com, live-patching@vger.kernel.org, linux-kernel@vger.kernel.org, Thomas Gleixner Subject: Re: [PATCH v4 0/3] livepatch: Cleanup of reliable stacktrace warnings Message-ID: <20190620143029.gf2ic6yxshactxbd@pathway.suse.cz> References: <20190611141320.25359-1-mbenes@suse.cz> <20190615204320.i4qxbk2m3ee73vyg@treble> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190615204320.i4qxbk2m3ee73vyg@treble> User-Agent: NeoMutt/20170912 (1.9.0) Sender: live-patching-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: live-patching@vger.kernel.org On Sat 2019-06-15 15:43:20, Josh Poimboeuf wrote: > On Tue, Jun 11, 2019 at 04:13:17PM +0200, Miroslav Benes wrote: > > This is the fourth attempt to improve the situation of reliable stack > > trace warnings in livepatch. Based on discussion in > > 20190531074147.27616-1-pmladek@suse.com (v3). > > > > Changes against v3: > > + weak save_stack_trace_tsk_reliable() removed, because it is not needed > > anymore thanks to Thomas' recent improvements > > + klp_have_reliable_stack() check reintroduced in klp_try_switch_task() > > > > Changes against v2: > > > > + Put back the patch removing WARN_ONCE in the weak > > save_stack_trace_tsk_reliable(). It is related. > > + Simplified patch removing the duplicate warning from klp_check_stack() > > + Update commit message for 3rd patch [Josh] > > > > Miroslav Benes (2): > > stacktrace: Remove weak version of save_stack_trace_tsk_reliable() > > Revert "livepatch: Remove reliable stacktrace check in > > klp_try_switch_task()" > > > > Petr Mladek (1): > > livepatch: Remove duplicate warning about missing reliable stacktrace > > support > > > > kernel/livepatch/transition.c | 8 +++++++- > > kernel/stacktrace.c | 8 -------- > > 2 files changed, 7 insertions(+), 9 deletions(-) > > Thanks Miroslav for wrapping this up, and thanks to Petr for his > previous work on this. > > Acked-by: Josh Poimboeuf All three patches have been commited into for-5.3/core branch. Best Regards, Petr