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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1CBE6C64EC7 for ; Wed, 1 Mar 2023 00:42:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:Reply-To:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:MIME-Version:References: In-Reply-To:Message-ID:Subject:Cc:To:From:Date:Content-ID:Content-Description :Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=i73+SPDwg2uSWZr4YGEU/sj89QauIpip9BUy5FjBZAQ=; b=4gGzzZjwPUVQKK otB1p05g72QZu1/44mqzPYHeIkPknDZpy2B4LV1CR5yeWS8JbdZhqu6b3cmw4Wp0a9IpHcNNXIbEa y4DhIQZMH9tMLSuKu+yC6yvEnKUd+zll8G5KLT9jwhwXFl+AWbdNEgFb2gc9UvIDd8yThCIg8N+Gf rytlnEIY71aX1lqoX8fXOeqI9M2K9lTQI9VufLfnXb2e4MulY47oXF4e4gPo3PZJ8QgNJhfPnlD9U mylixAHpajQv1nhBfP9Y6TR3EOiqX4JFYFc2wPqElE9kDv+8uHAd/J2ljGgSVjjENAZBLse1Auj0H 2YOi0pP8vs7XzZNOPQsw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pXAYA-00EgKH-Sd; Wed, 01 Mar 2023 00:42:30 +0000 Received: from mail-qt1-x82d.google.com ([2607:f8b0:4864:20::82d]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pXAY8-00EgII-Ew for linux-um@lists.infradead.org; Wed, 01 Mar 2023 00:42:30 +0000 Received: by mail-qt1-x82d.google.com with SMTP id c18so12647842qte.5 for ; Tue, 28 Feb 2023 16:42:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=efficientek-com.20210112.gappssmtp.com; s=20210112; t=1677631344; h=content-transfer-encoding:mime-version:reply-to:references :in-reply-to:message-id:subject:cc:to:from:date:from:to:cc:subject :date:message-id:reply-to; bh=OEuFOMvrP8BBHdwKphTAWDUEHMPovzNb7xNwVcqUU+o=; b=D7XzojXvdADl+xJE/I6wje/HEozWC36M5cIg1/qEOztHyZPFGel08SeO/7CKnCKIVt Fx5yGq0nv4nfqV3VmjAJ5WlTNgYNYp6315eSdQ+BlOZz4pQhR4wTpGYNuOlj7Z3XAGrx diDbufaH4UwLC0AySnd5R7Z9VdsQqAMM17kddClD4MBC/C9crYekeWcmEGVDDIy1Ahhs XvFJBU/3qMpAAe0NizLrk4t4W+E+eAlNHAruAvMIHeEa5Y9CCSh/eNMHH+IlZkbPZ+5Z RHnOoUeukE7gS5eh//85if7Xmatx2eNGp8hxoyf6yHnp1wiEX5+8OQRrWbrO7XAsEU4S oq7A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1677631344; h=content-transfer-encoding:mime-version:reply-to:references :in-reply-to:message-id:subject:cc:to:from:date:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=OEuFOMvrP8BBHdwKphTAWDUEHMPovzNb7xNwVcqUU+o=; b=kvHfe2srRRfWoR7ZE6OVEvna2LP5T4mIZfy2+2w0BuoEIscsmxGcTNozV1iWkwNWFV zXwHxswU3vlpBtr/2HhDgMHbyzqz99qQBbrGh+K02HjurS2Jt+3HMz0xsuMmjSoZqjWs qtUpbZySB1xWhOZWsMBcS282mDf3lcc5rTveGTonsu9RkppHNCEzna5bE8rm1mzJe3nJ kvxOzADpIBWJbILjHnHNmD2kOTHBw62Usc2Ke1XyulDrJO0RFMjzMsGds4Mb4Z8Ah1ON LQFIylSuafKFipL3XmRK9aEplsLwnbMWV7F0ZuPeen3AK2jgLim5Ng1GovtxsMv0fSxR R1yw== X-Gm-Message-State: AO0yUKWMdzFV2SQzKWHIShoRGBEZag8PTXDPkmbcb4UOcx145mO7f4cz V655sI1ODpUUy0JFVq9deFqxDesGIbYsKHr6 X-Google-Smtp-Source: AK7set/saQzZ6RXPtdq0Yoh55sbfEqVx1m5YtxEEMeavQfFIGro4VXv8WR4YX+y983l+tILJFrI6cA== X-Received: by 2002:ac8:4904:0:b0:3bf:bb92:76bb with SMTP id e4-20020ac84904000000b003bfbb9276bbmr5979464qtq.40.1677631344091; Tue, 28 Feb 2023 16:42:24 -0800 (PST) Received: from crass-HP-ZBook-15-G2 ([37.218.244.251]) by smtp.gmail.com with ESMTPSA id q18-20020ac87352000000b003bfaff2a6b9sm7385525qtp.10.2023.02.28.16.42.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Feb 2023 16:42:23 -0800 (PST) Date: Tue, 28 Feb 2023 18:42:16 -0600 From: Glenn Washburn To: Christian Brauner Cc: linux-um , Richard Weinberger , Johannes Berg , Anton Ivanov , Seth Forshee Subject: Re: Which branch should this patch be based against? Message-ID: <20230228184216.09e96361@crass-HP-ZBook-15-G2> In-Reply-To: <20230228090142.y4dcxxzdkycbyobj@wittgenstein> References: <20230128014159.1741728-1-development@efficientek.com> <20230227103336.6bd56246@crass-HP-ZBook-15-G2> <20230228090142.y4dcxxzdkycbyobj@wittgenstein> X-Mailer: Claws Mail 4.1.0 (GTK 3.24.34; x86_64-pc-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230228_164228_745393_3FACE9F3 X-CRM114-Status: GOOD ( 18.10 ) X-BeenThere: linux-um@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: development@efficientek.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-um" Errors-To: linux-um-bounces+linux-um=archiver.kernel.org@lists.infradead.org On Tue, 28 Feb 2023 10:01:42 +0100 Christian Brauner wrote: > On Mon, Feb 27, 2023 at 10:33:36AM -0600, Glenn Washburn wrote: > > Hi, > > > > On Fri, 27 Jan 2023 19:41:59 -0600 > > Glenn Washburn wrote: > > > > > Let hostfs handle idmapped mounts. This allows to have the same > > > hostfs mount appear in multiple locations with different id > > > mappings. > > > > This patch is based off of linux-next in the Richard's UML repo[1]. > > However, I've noticed that this patch needs some modifications to be > > applied against the tip[2]. So I'm wondering which branch in what > > repo is best to base patches from? > > Hey Glenn, > > Linus merged my pull request that introduces a dedicated new type for > idmapped mounts into the vfs: struct mnt_idmap. So any branch you base > this on should contain that work. Let me know if you need help with > the conversion. Hi Christian, I was about to ask for help yesterday when I was trying to figure it out, but I think I got it working. However, you probably will have suggestions for improvement. I'll send an updated version soon, and make sure you're explicitly included. Glenn _______________________________________________ linux-um mailing list linux-um@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-um