From nobody Thu Jul 14 13:42:28 2022 X-Original-To: freebsd-hackers@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4LkGF82QKsz1J4rQ for ; Thu, 14 Jul 2022 13:54:20 +0000 (UTC) (envelope-from darius@dons.net.au) Received: from midget.dons.net.au (2403-5800-5200-4700-225-90ff-fe47-39b4.ip6.aussiebb.net [IPv6:2403:5800:5200:4700:225:90ff:fe47:39b4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature ECDSA (P-384) client-digest SHA384) (Client CN "dons.net.au", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4LkGF55zNKz40p0 for ; Thu, 14 Jul 2022 13:54:16 +0000 (UTC) (envelope-from darius@dons.net.au) Received: from midget.dons.net.au (localhost [127.0.0.1]) by midget.dons.net.au (8.17.1/8.16.1) with ESMTPS id 26EDgjKD036976 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO) for ; Thu, 14 Jul 2022 23:12:49 +0930 (ACST) (envelope-from darius@dons.net.au) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=dons.net.au; s=default; t=1657806173; bh=cJhxCr9QbcAUdEc24GhX+g3yDG8dNqogi9y1zH8TiTI=; h=Subject:From:In-Reply-To:Date:Cc:References:To; b=SmdbyNfc1+jRE6OaN4A4IzOwEdicpC9MQKCfusSh4nwqJYi0SDa8HKu4nl0X4r1FG 4WArjKMN3wtDs9JuhvYM7bqxgICCAiDfnVLjFUJHEWfpg9kPatQfP4d59PZZIFydVF SwD5bjkJP7RqPFa/h63WJDnSei598GqNlGe0yQWQ= Received: (from mailnull@localhost) by midget.dons.net.au (8.17.1/8.16.1/Submit) id 26EDgSG9036953 for ; Thu, 14 Jul 2022 23:12:28 +0930 (ACST) (envelope-from darius@dons.net.au) X-MIMEDefang-Relay-a1a524833438212bf543e143edafb27bc4d2c346: 2403:5800:5200:4700:d4f7:e0f:bb7f:67b1 Received: from smtpclient.apple ([IPv6:2403:5800:5200:4700:d4f7:e0f:bb7f:67b1] [2403:5800:5200:4700:d4f7:e0f:bb7f:67b1]) by 2403-5800-5200-4700-225-90ff-fe47-39b4.ip6.aussiebb.net (envelope-sender ) (MIMEDefang) with ESMTP id 26EDfuor036889; Thu, 14 Jul 2022 23:12:28 +0930 Content-Type: text/plain; charset=us-ascii List-Id: Technical discussions relating to FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-hackers List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-hackers@freebsd.org Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3696.100.31\)) Subject: Re: VFS mount rollback for virtio 9pfs From: "Daniel O'Connor" In-Reply-To: Date: Thu, 14 Jul 2022 23:12:28 +0930 Cc: freebsd-hackers@freebsd.org Content-Transfer-Encoding: quoted-printable Message-Id: <07D63390-AC48-4A19-A717-F6CAF546E1A6@dons.net.au> References: <75ACE8B8-A41F-4742-95DA-3CFB3B97746A@dons.net.au> <20220714101214.sju2rpsngqjyuvsb@nexus.home.palmen-it.de> To: Felix Palmen X-Mailer: Apple Mail (2.3696.100.31) X-Spam-Score: 1.3 (*) No, score=1.3 required=5.0 tests=RDNS_NONE,SPF_HELO_NONE, T_SCC_BODY_TEXT_LINE,T_SPF_PERMERROR autolearn=no autolearn_force=no version=3.4.5 X-Scanned-By: MIMEDefang 2.84 on 10.0.2.1 X-Rspamd-Queue-Id: 4LkGF55zNKz40p0 X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=dons.net.au header.s=default header.b=SmdbyNfc; dmarc=pass (policy=quarantine) header.from=dons.net.au; spf=pass (mx1.freebsd.org: domain of darius@dons.net.au designates 2403:5800:5200:4700:225:90ff:fe47:39b4 as permitted sender) smtp.mailfrom=darius@dons.net.au X-Spamd-Result: default: False [-3.49 / 15.00]; NEURAL_HAM_SHORT(-1.00)[-1.000]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-0.99)[-0.991]; DMARC_POLICY_ALLOW(-0.50)[dons.net.au,quarantine]; MV_CASE(0.50)[]; R_SPF_ALLOW(-0.20)[+mx]; R_DKIM_ALLOW(-0.20)[dons.net.au:s=default]; MIME_GOOD(-0.10)[text/plain]; MLMMJ_DEST(0.00)[freebsd-hackers]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; FROM_EQ_ENVFROM(0.00)[]; RCVD_TLS_LAST(0.00)[]; RCPT_COUNT_TWO(0.00)[2]; RCVD_COUNT_THREE(0.00)[4]; TO_MATCH_ENVRCPT_SOME(0.00)[]; FROM_HAS_DN(0.00)[]; DKIM_TRACE(0.00)[dons.net.au:+]; TO_DN_SOME(0.00)[]; ASN(0.00)[asn:4764, ipnet:2403:5800::/32, country:AU]; PREVIOUSLY_DELIVERED(0.00)[freebsd-hackers@freebsd.org]; MID_RHS_MATCH_FROM(0.00)[] X-ThisMailContainsUnwantedMimeParts: N > On 14 Jul 2022, at 20:57, Daniel O'Connor wrote: >=20 >=20 >=20 >> On 14 Jul 2022, at 19:42, Felix Palmen wrote: >>=20 >> * Daniel O'Connor [20220711 22:46]: >>> I am attempting to get the Juniper virtfs code >>> (http://github.com/Juniper/virtfs) working and I have managed to get >>> it to a point where it mounts and things seem to work >>> (https://github.com/DanielO/freebsd-src/tree/9pfs) although I have >>> only tested on bhyve so far (but feel free to test elsewhere :) >>=20 >> Awesome, I've been waiting for this feature! Thanks for working on = it. >>=20 >> I hope once you're done, you'll rebase it onto main and suggest if = for >> inclusion :) >=20 > That's the plan but if you want to test it you should be able to clone = the repo and build the KLDs, eg: > git clone --depth 1 --branch 9pfs = https://github.com/DanielO/freebsd-src.git 9pfs > cd 9pfs/sys/dev/virtio/9pnet This should be.. cd 9pfs/sys/modules/virtio/9pnet > make && sudo make install > cd ../9pfs > make && sudo make install >=20 > Then to use it: > kldload virtio_9pfs > mount -t virtfs somesharename /some/mount/point -- Daniel O'Connor "The nice thing about standards is that there are so many of them to choose from." -- Andrew Tanenbaum