From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pj1-f47.google.com ([209.85.216.47]:44343 "EHLO mail-pj1-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726191AbfK1Jx1 (ORCPT ); Thu, 28 Nov 2019 04:53:27 -0500 Received: by mail-pj1-f47.google.com with SMTP id w8so11631729pjh.11 for ; Thu, 28 Nov 2019 01:53:25 -0800 (PST) Date: Thu, 28 Nov 2019 18:53:18 +0900 Message-ID: From: Hajime Tazaki Subject: Re: [RFC v2 17/37] lkl tools: host lib: virtio devices In-Reply-To: <48783237.99334.1574864917843.JavaMail.zimbra@nod.at> References: <1662825264.98055.1574758225905.JavaMail.zimbra@nod.at> <4ebb14dc67ccb70543617ce1f7066f3f27cd11a8.camel@sipsolutions.net> <243342257.98153.1574762974057.JavaMail.zimbra@nod.at> <98acf77a7c6f6cba7f76c12a850ac2929b9e5a48.camel@sipsolutions.net> <293078386.98317.1574784295793.JavaMail.zimbra@nod.at> <48783237.99334.1574864917843.JavaMail.zimbra@nod.at> MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Sender: linux-arch-owner@vger.kernel.org List-ID: To: richard@nod.at Cc: tavi.purdila@gmail.com, johannes@sipsolutions.net, linux-arch@vger.kernel.org, cem@freebsd.org, linux-um@lists.infradead.org, retrage01@gmail.com, linux-kernel-library@freelists.org, pscollins@google.com, sigmaepsilon92@gmail.com, liuyuan@google.com, anton.ivanov@cambridgegreys.com On Wed, 27 Nov 2019 23:28:37 +0900, Richard Weinberger wrote: >=20 > ----- Urspr=FCngliche Mail ----- > >> Can you please point out a little further why UML's net or block drive= rs > >> are not usable for LKL? > >=20 > > I think we can do it (but need to check). > >=20 > > LKL may use UML's drivers, and UML can also use LKL's devices/drivers > > (as my 36/37 and 37/37 patches do, though the patches has no careful > > consideration on IRQ handling). >=20 > Of course. So please don't get me wrong, I don't want LKL to become > UML. I hope that UML can also benefit from LKL. I understand, let me play with the UML code for a while. -- Hajime