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=-6.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 16A7AC28CC0 for ; Thu, 30 May 2019 02:19:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E99AB24430 for ; Thu, 30 May 2019 02:19:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727028AbfE3CTg (ORCPT ); Wed, 29 May 2019 22:19:36 -0400 Received: from mail1.windriver.com ([147.11.146.13]:65219 "EHLO mail1.windriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726311AbfE3CTg (ORCPT ); Wed, 29 May 2019 22:19:36 -0400 Received: from ALA-HCA.corp.ad.wrs.com ([147.11.189.40]) by mail1.windriver.com (8.15.2/8.15.1) with ESMTPS id x4U2JIjn006821 (version=TLSv1 cipher=AES128-SHA bits=128 verify=FAIL); Wed, 29 May 2019 19:19:19 -0700 (PDT) Received: from [128.224.162.135] (128.224.162.135) by ALA-HCA.corp.ad.wrs.com (147.11.189.50) with Microsoft SMTP Server (TLS) id 14.3.439.0; Wed, 29 May 2019 19:19:18 -0700 Subject: Re: rt kernel break printf command's parent process To: Sebastian Andrzej Siewior CC: References: <205dd879-fedc-2edf-92b3-0bd8a3ee1870@windriver.com> <20190528143329.yxpzhu2ov5piiceb@linutronix.de> <20190528160440.nbrhmchexbz2jh5s@linutronix.de> From: ddu Message-ID: <41f5ed4e-5f96-1eeb-b71d-7172c19218d6@windriver.com> Date: Thu, 30 May 2019 10:19:15 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <20190528160440.nbrhmchexbz2jh5s@linutronix.de> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US X-Originating-IP: [128.224.162.135] Sender: linux-rt-users-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rt-users@vger.kernel.org Thanks, after I update to -rt9, this have been fixed. //dengke 在 2019/5/29 上午12:04, Sebastian Andrzej Siewior 写道: > On 2019-05-28 16:33:29 [+0200], To ddu wrote: >> On 2019-05-27 17:47:04 [+0800], ddu wrote: >>> Hi all >> Hi, >> >>> I use yocto rt-kernel which rebase on rt kernel: >>> >>> http://git.yoctoproject.org/cgit/cgit.cgi/linux-yocto/log/?h=v5.0/standard/preempt-rt/intel-x86 > That tree has -rt3. Please update to -rt9. > > Sebastian >