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=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY 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 0C1D6C48BDF for ; Sun, 20 Jun 2021 04:17:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D527C611C1 for ; Sun, 20 Jun 2021 04:17:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229541AbhFTESg (ORCPT ); Sun, 20 Jun 2021 00:18:36 -0400 Received: from nautica.notk.org ([91.121.71.147]:40565 "EHLO nautica.notk.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229471AbhFTESe (ORCPT ); Sun, 20 Jun 2021 00:18:34 -0400 Received: by nautica.notk.org (Postfix, from userid 108) id A7740C01D; Sun, 20 Jun 2021 06:16:21 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=codewreck.org; s=2; t=1624162581; bh=wUAkVBtqwfhJ7JoQkwq9bvrQXDVb65OWrBZQsHRhhGk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=rw/Bq/90XsaB85pNFF1RD9+J7un4DGc7XizbsZd3aBHggPwXHshcIZWzugNdAKylH Tr+EyWKWltslAGOurmYpNJ7Igielcp4xVj1aIGxCG9lp52WRZX5WzacKICABnQ0tX1 rPs+Tvu/CHR+1E1syZyn2ewaMjBJ3/2id9OFQFOSEHf7mct9MkPbVDDlAx2rU9iT2f OPGFd5VQTspFNOeft9kvS/3T6nZMGUuzcKLD14AmJh3H2JYaLqCQHoZGb7qShNl+MD mGAdag9jDPmKbZEHxtE7ttT2+5BoN19HiG8BKtpIlnYFBuq2kLvKyu5u47L1KaBBPv VZp/ysmXm2LWw== Received: from odin.codewreck.org (localhost [127.0.0.1]) by nautica.notk.org (Postfix) with ESMTPS id 2B37CC009; Sun, 20 Jun 2021 06:16:18 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=codewreck.org; s=2; t=1624162581; bh=wUAkVBtqwfhJ7JoQkwq9bvrQXDVb65OWrBZQsHRhhGk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=rw/Bq/90XsaB85pNFF1RD9+J7un4DGc7XizbsZd3aBHggPwXHshcIZWzugNdAKylH Tr+EyWKWltslAGOurmYpNJ7Igielcp4xVj1aIGxCG9lp52WRZX5WzacKICABnQ0tX1 rPs+Tvu/CHR+1E1syZyn2ewaMjBJ3/2id9OFQFOSEHf7mct9MkPbVDDlAx2rU9iT2f OPGFd5VQTspFNOeft9kvS/3T6nZMGUuzcKLD14AmJh3H2JYaLqCQHoZGb7qShNl+MD mGAdag9jDPmKbZEHxtE7ttT2+5BoN19HiG8BKtpIlnYFBuq2kLvKyu5u47L1KaBBPv VZp/ysmXm2LWw== Received: from localhost (odin.codewreck.org [local]) by odin.codewreck.org (OpenSMTPD) with ESMTPA id ed6bbf56; Sun, 20 Jun 2021 04:16:15 +0000 (UTC) Date: Sun, 20 Jun 2021 13:16:00 +0900 From: Dominique Martinet To: Changbin Du Cc: Josh Triplett , Eric Van Hensbergen , Latchesar Ionkov , linux-kernel@vger.kernel.org, v9fs-developer@lists.sourceforge.net Subject: Re: [PATCH v3 0/3] 9p: add support for root file systems Message-ID: References: <20210606230922.77268-1-changbin.du@gmail.com> <20210620033659.s7rohai7dzwpgjur@mail.google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20210620033659.s7rohai7dzwpgjur@mail.google.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Changbin Du wrote on Sun, Jun 20, 2021 at 11:36:59AM +0800: > The main problem is we lack a generic handing for non-block rootdev. I think > maybe we can unify all of above. We're already going in that direction, please have a look at the threads on fsdevel: (new patch by Christoph) https://lore.kernel.org/linux-fsdevel/20210617153649.1886693-1-hch@lst.de/ (older threads I linked earlier) https://lore.kernel.org/linux-fsdevel/20210608153524.GB504497@redhat.com/ I think it's getting there, Christoph should send a v2 addressing Vivek remarks that will likely get picked up. -- Dominique