From nobody Thu Jul 14 11:27:45 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 4LkC1S24lGz4WmnB for ; Thu, 14 Jul 2022 11:29:00 +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 4LkC1P2MG7z3krc for ; Thu, 14 Jul 2022 11:28:56 +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 26EBSEko029099 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO) for ; Thu, 14 Jul 2022 20:58:25 +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=1657798109; bh=sKQ5bDZH359EHwAGQKFSR+MGthIfqQjrFP3e6qCq3rc=; h=Subject:From:In-Reply-To:Date:Cc:References:To; b=huw7Zj74Ik/LUECorMgV2CA0eS+KjH964F0MhQyRXWSMffng0sTIF5e5u8l+QMtaX LZDOahG1+TyQN/1nHnSsy9/ErE5dvmdFf1Ea0pNVBpHyVPwii9bCMmcX2W+r0RGIfb kijmF8eHJePhRnaObK1yFdLTMZNMDLuoMfr9ZwvM= Received: (from mailnull@localhost) by midget.dons.net.au (8.17.1/8.16.1/Submit) id 26EBRrbc029084 for ; Thu, 14 Jul 2022 20:57:53 +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 26EBRrd3029072; Thu, 14 Jul 2022 20:57:53 +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: <20220714101214.sju2rpsngqjyuvsb@nexus.home.palmen-it.de> Date: Thu, 14 Jul 2022 20:57:45 +0930 Cc: freebsd-hackers@freebsd.org Content-Transfer-Encoding: quoted-printable Message-Id: 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: 4LkC1P2MG7z3krc X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=dons.net.au header.s=default header.b=huw7Zj74; 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 [-3.50 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-0.998]; 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 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 :) 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 make && sudo make install cd ../9pfs make && sudo make install 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