From owner-freebsd-hackers@freebsd.org Sun May 12 01:49:50 2019 Return-Path: Delivered-To: freebsd-hackers@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 2E10F1588536 for ; Sun, 12 May 2019 01:49:50 +0000 (UTC) (envelope-from pfg@FreeBSD.org) Received: from smtp.freebsd.org (smtp.freebsd.org [IPv6:2610:1c1:1:606c::24b:4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "smtp.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 35524833F0; Sun, 12 May 2019 01:49:49 +0000 (UTC) (envelope-from pfg@FreeBSD.org) Received: from [192.168.0.5] (unknown [181.52.72.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) (Authenticated sender: pfg) by smtp.freebsd.org (Postfix) with ESMTPSA id BE8A4B9CD; Sun, 12 May 2019 01:49:48 +0000 (UTC) (envelope-from pfg@FreeBSD.org) Subject: Re: Windows support for linux sounds like it would open the door to FreeBSD To: Alan Somers Cc: FreeBSD Hackers References: From: Pedro Giffuni Organization: FreeBSD Message-ID: <3a3dc8cd-7160-0368-2a8a-3170a2171764@FreeBSD.org> Date: Sat, 11 May 2019 20:49:46 -0500 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US X-Rspamd-Queue-Id: 35524833F0 X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.96 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_MEDIUM(-0.99)[-0.995,0]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; NEURAL_HAM_SHORT(-0.97)[-0.968,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US] X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 12 May 2019 01:49:50 -0000 On 09/05/2019 21:07, Alan Somers wrote: > On Thu, May 9, 2019 at 7:12 PM Pedro Giffuni wrote: >> Hi guys, >> >> Just a though here ... Microsoft seems to be abandoning the linuxulator >> approach for their "WSL" support on Windows 10 in favor of a more >> hypervisor-like support: >> >> https://devblogs.microsoft.com/commandline/announcing-wsl-2/ >> >> If I read this correctly, it may be possible for us to run a FreeBSD >> kernel, perhaps it would be comparable as porting FreeBSD to yet another >> hypervisor. Just speculation since no code has been released yet, but >> surely something to keep an eye on. >> >> Cheers, >> >> Pedro. > Interesting. It sounds like the Linux VM will have direct access to > the host file system. Perhaps using something like 9P ? Yes, exactly 9P ! This has been confirmed now by Microsoft (courtesy of Phoronix): https://www.phoronix.com/scan.php?page=news_item&px=WSL2-Build-Conf-Video Cheers, Pedro.