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=-5.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 77DF2C19437 for ; Tue, 8 Dec 2020 12:35:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4423A23AAA for ; Tue, 8 Dec 2020 12:35:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729187AbgLHMfv (ORCPT ); Tue, 8 Dec 2020 07:35:51 -0500 Received: from mout.kundenserver.de ([217.72.192.73]:44923 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726138AbgLHMfv (ORCPT ); Tue, 8 Dec 2020 07:35:51 -0500 Received: from [192.168.1.155] ([95.117.39.192]) by mrelayeu.kundenserver.de (mreue106 [212.227.15.183]) with ESMTPSA (Nemesis) id 1M3lLh-1klmxl43L1-000rf6; Tue, 08 Dec 2020 13:33:07 +0100 Subject: Re: [PATCH v2 2/2] drivers: gpio: add virtio-gpio guest driver To: =?UTF-8?Q?Michal_Such=c3=a1nek?= , "Michael S. Tsirkin" Cc: Jason Wang , "Enrico Weigelt, metux IT consult" , linux-kernel@vger.kernel.org, corbet@lwn.net, linus.walleij@linaro.org, bgolaszewski@baylibre.com, linux-doc@vger.kernel.org, linux-gpio@vger.kernel.org, virtualization@lists.linux-foundation.org, linux-riscv@lists.infradead.org, stefanha@redhat.com References: <20201203191135.21576-1-info@metux.net> <20201203191135.21576-2-info@metux.net> <8209ce55-a4aa-f256-b9b9-f7eb3cac877b@redhat.com> <96aca1e6-2d5a-deb1-2444-88f938c7a9de@metux.net> <20201205142218-mutt-send-email-mst@kernel.org> <20201208101051.GC6564@kitsune.suse.cz> From: "Enrico Weigelt, metux IT consult" Message-ID: Date: Tue, 8 Dec 2020 13:33:02 +0100 User-Agent: Mozilla/5.0 (X11; Linux i686 on x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.12.0 MIME-Version: 1.0 In-Reply-To: <20201208101051.GC6564@kitsune.suse.cz> Content-Type: text/plain; charset=utf-8 Content-Language: tl Content-Transfer-Encoding: 8bit X-Provags-ID: V03:K1:2gJtNh4al/jz5b6j0FWhYwrU96FWym4vYQii+IyxLA7dtvUfT6j aQ4QBpU8JKJUL26agzv4pu018C1ng9f3M/AaUOcypeeHDUDtvyKGkULf/R5tbPsfR3K41I5 r1M0Bx3FdsPt3POi5zVzjVgX/sNWG0gBfiseEyjQN+2EroOr7tbPfz+AQxm5JNdlyVDVXnh KV7FYMCR+TLF4s8ZuE38g== X-UI-Out-Filterresults: notjunk:1;V03:K0:ndMilS7teO8=:/uZ20rDlYDqOeFHndpr1cb AOgzroYYCjupeD6v9mWfnDJfZJjekpD+ZJIEFRpbhAYgk2/n5JgOmO7ch70CwGQ1dUbRSYmeB xT+THBee8CP5JD1InY8vmmIah4HlcP81FeIzh4jJJUPlvxypSPkVRMSzRVkySQA6YjsibsIhU FW2eXlWtif2BgwZpTeBzCSwfXSkQRn17817gHXqeH2YhGat+GE0MT1LWbBFu64U4MI/1NN6nq twC12fYfafB5T1j7D7JFuJqGR1LrRBjFVPB33rukvUxNNqeol2FZRLIgDta0Zrqa6QuTa40GM Cy/cBD+UuuROzUY5cjEpGc56poFDtVwIb+g+kkIoTzWK+etFCgrgu8HCdSoaclVZCpOjOGRKe BZM8uMCGhYkLWzKLhAbsD1vNrx6VfleGkkfnDFCeCQ0fO285UQkCSKkqSkP1s Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 08.12.20 11:10, Michal Suchánek wrote: Hi, > The console driver provides early console which should initialize > without any transport. I have not tested it actually works but the code > seems to be there to support this use case. What does it do if it hasn't got any transport yet ? Just eat the bits or buffer everything, until it gets a transportport and sends out later ? --mtx -- --- Hinweis: unverschlüsselte E-Mails können leicht abgehört und manipuliert werden ! Für eine vertrauliche Kommunikation senden Sie bitte ihren GPG/PGP-Schlüssel zu. --- Enrico Weigelt, metux IT consult Free software and Linux embedded engineering info@metux.net -- +49-151-27565287