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=-5.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS 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 2B57BC47404 for ; Wed, 9 Oct 2019 07:23:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 00900206C0 for ; Wed, 9 Oct 2019 07:23:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728054AbfJIHXz (ORCPT ); Wed, 9 Oct 2019 03:23:55 -0400 Received: from mail.thorsis.com ([92.198.35.195]:57054 "EHLO mail.thorsis.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725440AbfJIHXz (ORCPT ); Wed, 9 Oct 2019 03:23:55 -0400 Received: from localhost (localhost [127.0.0.1]) by mail.thorsis.com (Postfix) with ESMTP id E36591D96; Wed, 9 Oct 2019 09:24:22 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at mail.thorsis.com Received: from mail.thorsis.com ([127.0.0.1]) by localhost (mail.thorsis.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id WXhAdvPmirQB; Wed, 9 Oct 2019 09:24:22 +0200 (CEST) Received: by mail.thorsis.com (Postfix, from userid 109) id C44664755; Wed, 9 Oct 2019 09:24:22 +0200 (CEST) From: Alexander Dahl To: linux-rt-users@vger.kernel.org Cc: Gene Heskett , LKML Subject: Re: [ANNOUNCE] 4.19.72-rt25 Date: Wed, 09 Oct 2019 09:23:49 +0200 Message-ID: <74795460.9uHKpU0Xat@ada> In-Reply-To: <201910071516.04269.gheskett@shentel.net> References: <20190916173921.6368cd62@gandalf.local.home> <201910071510.05101.gheskett@shentel.net> <201910071516.04269.gheskett@shentel.net> Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello Gene, Am Montag, 7. Oktober 2019, 15:16:04 CEST schrieb Gene Heskett: > On Monday 07 October 2019 15:10:05 Gene Heskett wrote: > > Unfortunately, this does not work for the pi3-4 family. When its all > > pulled in and patched, there is no arch/arm/configs bcm2709_defconfig > > or bcm2711_defconfig for either a pi3b or the new pi4b. > > > > I'll go find the 5.2.14 announce and see if its any more complete. > > Its disappeared. Not quite. Those were never (?) there. ;-) You'll find those files in the raspberrypi tree [1], but not in mainline. It is possible to run a vanilla kernel on RPi 1 to 3, I guess the 'multi_v7_defconfig' is a good start for 2 and 3. (This works, I have a running RPi 3 with unpatched mainline kernel on my desk, without RT however.) IIRC from linux-arm-kernel list, basic support for RPi 4 is still under review and not yet present in mainline? So you could try a RPi 2 or 3 with mainline + RT or you try to apply the RT patches to the vendor/raspberry tree, but I would not count on anyone supporting the latter. HTH & Greets Alex [1] https://github.com/raspberrypi/linux