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 37A8AC433EF for ; Thu, 28 Oct 2021 12:48:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 10156610C8 for ; Thu, 28 Oct 2021 12:48:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229946AbhJ1MvV (ORCPT ); Thu, 28 Oct 2021 08:51:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36202 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229578AbhJ1MvU (ORCPT ); Thu, 28 Oct 2021 08:51:20 -0400 Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [IPv6:2404:9400:2:0:216:3eff:fee2:21ea]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 053B9C061570; Thu, 28 Oct 2021 05:48:52 -0700 (PDT) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4Hg5362VY6z4xcC; Thu, 28 Oct 2021 23:48:48 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=201702; t=1635425330; bh=qMIVbPc9SEDlDIFTYISLkEwQi2Z5ZL+FYPGu4EViXs8=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=txWcebiBUbLAbnV5UVc2+9STGvJ6StNQBssgLRiCUi8s3I/7CXIGU5o7X9BVV3zd3 CnXFZp+qjz3IZ/zv2ZCPDGNbRdkQmDJqS1Y4o354dgmc8HIwG6Rwm9XvJ3MdX2gq// sEY+BYSBO8FW+zHsjl19xHQa+6NtFS2C9ChLTHdgiCprrbCDqdTOScQGhBTJQEM+S/ TYAuaeIhhPxhWunVlOTJID3uL861BCO5coizx+Z8+w0Rzy3otetHI3rQ5o24wD4OAT 5xiurrvCOUkhFprRv4d+7MKKJUG4pEdZrJgYwBOKbuKa11QcoID/lJLhhvRFT+vkVM tCD0aRlHpJUaQ== Date: Thu, 28 Oct 2021 23:48:46 +1100 From: Stephen Rothwell To: Xianting Tian Cc: Linux Next Mailing List , Linux Kernel Mailing List , Greg Kroah-Hartman , Shile Zhang Subject: Re: linux-next: Tree for Oct 25 Message-ID: <20211028234846.78e715df@canb.auug.org.au> In-Reply-To: <8c917fd9-c569-560e-5d6f-e19417f61cdf@linux.alibaba.com> 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> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/1tUimrjlVqkmddHu6NgRM5="; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org --Sig_/1tUimrjlVqkmddHu6NgRM5= Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Hi Xianting, On Thu, 28 Oct 2021 15:59:02 +0800 Xianting Tian wrote: > > =E5=9C=A8 2021/10/28 =E4=B8=8B=E5=8D=8812:51, Stephen Rothwell =E5=86=99= =E9=81=93: > > Hi Xianting, > > > > On Thu, 28 Oct 2021 09:51:00 +0800 Xianting Tian wrote: =20 > >> =E5=9C=A8 2021/10/27 =E4=B8=8B=E5=8D=887:42, Stephen Rothwell =E5=86= =99=E9=81=93: =20 > >>> Hi all, > >>> > >>> On Mon, 25 Oct 2021 20:49:21 +1100 Stephen Rothwell wrote: =20 > >>>> There seems to be something amiss with cnosole output in today's rel= ease > >>>> (at least on my ppc qemu boot tests). =20 > >>> 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_c= hars()"") =20 > >>> >> hi Stephen=EF=BC=8C =20 > >> > >> Thanks for the info, Could you share more details about the issue you = met? is it about early console print issue? > >> =20 > > Here is the diff between my boot logs: =20 > thanks, I checked the log, Can I understand it as you missed some early b= ootup log=C2=A0 when use new release? yes, the console messages stopped for a while when we switched from the bootconsole to the final hvc0 console. > > @@ -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, lin= ear) . . . --=20 Cheers, Stephen Rothwell --Sig_/1tUimrjlVqkmddHu6NgRM5= Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmF6nC4ACgkQAVBC80lX 0GzX3wf+PRVNguV/NwLbWRT59xlF0tVHUbYcYcAc1em3mhah0nP67tss8gl20XRo R2IZtPuKyll07tZXo3E5ZkIenDCaLmXluAwpMEgNaSpTZ9ty8lfRzAMV5iUnJ+Cs zeufcPzmQ1PGZ5TKW1chojT9c5ibGBs9ki+NiiJnmMouaUb+54sceQKW010DRcFf uUOrfUri9XP3t8y6gOJYnaU9u8uJAz/WGvqnMY/ILyoli5Tj0YPcRZQnAnrq2n8l gc+SR2WO50P6nvyoSbN1j38/C5K0RgmDp4JxGUt3eHPuaynXeluWNaSqUc/uAidD 8B95dGtRxCy3nH2oDGbLQduWRagwcA== =E/Nf -----END PGP SIGNATURE----- --Sig_/1tUimrjlVqkmddHu6NgRM5=--