From owner-freebsd-hackers@FreeBSD.ORG Thu May 7 23:06:13 2015 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id A2348145 for ; Thu, 7 May 2015 23:06:13 +0000 (UTC) Received: from mail-qk0-x22b.google.com (mail-qk0-x22b.google.com [IPv6:2607:f8b0:400d:c09::22b]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 5F0451AD5 for ; Thu, 7 May 2015 23:06:13 +0000 (UTC) Received: by qkgx75 with SMTP id x75so38298685qkg.1 for ; Thu, 07 May 2015 16:06:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=pzM7gDJ/e3jf+hXfuOyyV0OkQc47EMzv+jJ4QkAr2Ow=; b=fjIOJT253Tr7Vw1sxqMB1TqdkAoMoSbIw7s42mJJraqT1fcyv+mNxmiZ8UxF2O0D7+ y00ZxU3waRlo1Sv5xSx1zhoqqFAk2T7CDs/sBGiVTHs17PYaq2Omn7mNeaUUMMrgcz66 Q1rSBdmH72SHl27LyYPHmkFMC8yJPAb/kZcdEKiOsfNSE/3QMgxg2LQZfzvUDl2tcmLE 2kNHXGJceK8k8o9xT+hsNu2qOf7Nn/uzdArn1RqwFf7uLxWrSXPrdBfSVW7p3CdzhC+H CU088wDzvC58nYzikePdQl/QU+suYfEg6SNlgf7Vp/b6kNSH1waBgb1xz8WbPFmkNtOo sjZA== MIME-Version: 1.0 X-Received: by 10.55.16.140 with SMTP id 12mr2225254qkq.39.1431039972118; Thu, 07 May 2015 16:06:12 -0700 (PDT) Received: by 10.140.98.66 with HTTP; Thu, 7 May 2015 16:06:12 -0700 (PDT) In-Reply-To: References: <506CAEF3-E94F-4C2E-8824-D1FBD782A6EA@seiya.me> <41F29A27-8C9E-4B0F-AC51-E2AD6CF28118@gmail.com> Date: Thu, 7 May 2015 16:06:12 -0700 Message-ID: Subject: Re: User-mode FreeBSD? From: NGie Cooper To: Alex Merritt Cc: Seiya Nuta , "freebsd-hackers@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 May 2015 23:06:13 -0000 On Thu, May 7, 2015 at 3:04 PM, Alex Merritt wrote: ... > DragonFly (FreeBSD derivative) supports a "virtual kernel" mode, like what > you are asking: > > http://www.dragonflybsd.org/features/ > > I have not had the chance yet to use this myself. Nice. I wonder if how hard it would be to port to FreeBSD and whether or not it's an equivalent to NetBSD's RUMP...