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=-0.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,PDS_TONAME_EQ_TOLOCAL_SHORT, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_2 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 4077FC43603 for ; Mon, 9 Dec 2019 10:10:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E5A6E2077B for ; Mon, 9 Dec 2019 10:10:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=megamailservers.eu header.i=@megamailservers.eu header.b="EVhWZPAN" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726377AbfLIKKV (ORCPT ); Mon, 9 Dec 2019 05:10:21 -0500 Received: from mail155c50.megamailservers.eu ([91.136.10.165]:59352 "EHLO mail51c50.megamailservers.eu" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726297AbfLIKKV (ORCPT ); Mon, 9 Dec 2019 05:10:21 -0500 X-Greylist: delayed 656 seconds by postgrey-1.27 at vger.kernel.org; Mon, 09 Dec 2019 05:10:20 EST X-Authenticated-User: ralf.mardorf@o2mail.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=megamailservers.eu; s=maildub; t=1575885562; bh=0XJQKqSK0pGNrc1u5dp1Ba4csMPrAxIfDCZ5e3Ea4Y0=; h=Date:From:To:Subject:In-Reply-To:References:From; b=EVhWZPANTqYJXn97SHT3DD4Uon83PUIO8uo/+wGUqWFkG1JMKIQ8K0YDJ+XyM45CN XEoi72uL3NXyH0GYe/ZS3oqd97Dgx3ZOS6T3Y4dODuqswv3KVwON0NrZezwfpqNjOr JRjVe8oFCH2eTJvTJn/hSC4YiXplHq1E8xXiYMgk= Feedback-ID: ralf.mardorf@al Received: from archlinux (x5d84b911.dyn.telefonica.de [93.132.185.17]) (authenticated bits=0) by mail51c50.megamailservers.eu (8.14.9/8.13.1) with ESMTP id xB99xKKR028518 (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256 verify=NO) for ; Mon, 9 Dec 2019 09:59:22 +0000 Date: Mon, 9 Dec 2019 10:59:20 +0100 From: Ralf Mardorf To: linux-rt-users Subject: Re: How to use PREEMPT_RT with kernel 5.4 Message-ID: <20191209105920.09e6eb65@archlinux> In-Reply-To: <7f488716-f294-a21c-4588-6753ff9bd0df@linux.intel.com> References: <7f488716-f294-a21c-4588-6753ff9bd0df@linux.intel.com> X-Mailer: Claws Mail (linux) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-CTCH-RefID: str=0001.0A0B0214.5DEE1AFA.0046,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0 X-CTCH-VOD: Unknown X-CTCH-Spam: Unknown X-CTCH-Score: 0.000 X-CTCH-Rules: X-CTCH-Flags: 0 X-CTCH-ScoreCust: 0.000 X-CSC: 0 X-CHA: v=2.3 cv=LO0Yv6e9 c=1 sm=1 tr=0 a=VZd9s53ubsiLLDzTMQh4Sw==:117 a=VZd9s53ubsiLLDzTMQh4Sw==:17 a=jpOVt7BSZ2e4Z31A5e1TngXxSK0=:19 a=kj9zAlcOel0A:10 a=OQQBgDgIElcw17YI0XQA:9 a=CjuIK1q_8ugA:10 Sender: linux-rt-users-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rt-users@vger.kernel.org Hi, just out of curiosity, why can't you use a rt patched 5.2 kernel or either a non-patched 5.4 kernel with BOOT_IMAGE=...threadirqs..., let alone a 4.x longterm rt patched kernel? Regards, Ralf