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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9EEAFC433F5 for ; Thu, 28 Oct 2021 12:54:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8141761106 for ; Thu, 28 Oct 2021 12:54:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229981AbhJ1M5K (ORCPT ); Thu, 28 Oct 2021 08:57:10 -0400 Received: from out30-132.freemail.mail.aliyun.com ([115.124.30.132]:56717 "EHLO out30-132.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229946AbhJ1M5K (ORCPT ); Thu, 28 Oct 2021 08:57:10 -0400 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R171e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04423;MF=xianting.tian@linux.alibaba.com;NM=1;PH=DS;RN=5;SR=0;TI=SMTPD_---0Uu.SxT._1635425680; Received: from B-LB6YLVDL-0141.local(mailfrom:xianting.tian@linux.alibaba.com fp:SMTPD_---0Uu.SxT._1635425680) by smtp.aliyun-inc.com(127.0.0.1); Thu, 28 Oct 2021 20:54:41 +0800 Subject: Re: linux-next: Tree for Oct 25 To: Stephen Rothwell Cc: Linux Next Mailing List , Linux Kernel Mailing List , Greg Kroah-Hartman , Shile Zhang References: <20211025204921.73cb3011@canb.auug.org.au> <20211027224231.1634cc6c@canb.auug.org.au> <864bbf0b-e6db-1a97-80f5-a92968a4e086@linux.alibaba.com> <20211028155126.0b187410@canb.auug.org.au> <8c917fd9-c569-560e-5d6f-e19417f61cdf@linux.alibaba.com> <20211028234846.78e715df@canb.auug.org.au> From: Xianting Tian Message-ID: Date: Thu, 28 Oct 2021 20:54:40 +0800 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 MIME-Version: 1.0 In-Reply-To: <20211028234846.78e715df@canb.auug.org.au> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org 在 2021/10/28 下午8:48, Stephen Rothwell 写道: > Hi Xianting, > > On Thu, 28 Oct 2021 15:59:02 +0800 Xianting Tian wrote: >> 在 2021/10/28 下午12:51, Stephen Rothwell 写道: >>> Hi Xianting, >>> >>> On Thu, 28 Oct 2021 09:51:00 +0800 Xianting Tian wrote: >>>> 在 2021/10/27 下午7:42, Stephen Rothwell 写道: >>>>> Hi all, >>>>> >>>>> On Mon, 25 Oct 2021 20:49:21 +1100 Stephen Rothwell wrote: >>>>>> There seems to be something amiss with cnosole output in today's release >>>>>> (at least on my ppc qemu boot tests). >>>>> The console output seems to be back today. I assume its repair had >>>>> something to do with commit >>>>> >>>>> 60f41e848492 ("Revert "tty: hvc: pass DMA capable memory to put_chars()"") >>>>> >> hi Stephen， >>>> Thanks for the info, Could you share more details about the issue you met? is it about early console print issue? >>>> >>> Here is the diff between my boot logs: >> thanks, I checked the log, Can I understand it as you missed some early bootup log  when use new release? > yes, the console messages stopped for a while when we switched from the > bootconsole to the final hvc0 console. thanks, it makes sense, this commit broken the early console mechanism, I will submit the fix patch for reviewing soon. > >>> @@ -124,81 +124,9 @@ >>> clocksource: timebase mult[1f40000] shift[24] registered >>> Console: colour dummy device 80x25 >>> printk: console [hvc0] enabled >>> - printk: console [hvc0] enabled >>> - printk: bootconsole [udbg0] disabled >>> printk: bootconsole [udbg0] disabled >>> - pid_max: default: 32768 minimum: 301 >>> - Mount-cache hash table entries: 8192 (order: 0, 65536 bytes, linear) >>> - Mountpoint-cache hash table entries: 8192 (order: 0, 65536 bytes, linear) > . > . > .