Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932239Ab2BYE2t (ORCPT ); Fri, 24 Feb 2012 23:28:49 -0500 Received: from mail-we0-f174.google.com ([74.125.82.174]:34302 "EHLO mail-we0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753888Ab2BYE2s (ORCPT ); Fri, 24 Feb 2012 23:28:48 -0500 Authentication-Results: mr.google.com; spf=pass (google.com: domain of jidong.xiao@gmail.com designates 10.181.13.113 as permitted sender) smtp.mail=jidong.xiao@gmail.com; dkim=pass header.i=jidong.xiao@gmail.com MIME-Version: 1.0 In-Reply-To: <4F48488D.30501@cs.stonybrook.edu> References: <20120224153811.GA16535@kroah.com> <20120224165448.GA8751@kroah.com> <20120224171344.GA9485@kroah.com> <4F48488D.30501@cs.stonybrook.edu> Date: Fri, 24 Feb 2012 23:28:46 -0500 Message-ID: Subject: Re: Can we move device drivers into user-space? From: Jidong Xiao To: Richard Yao Cc: Greg KH , Kernel development list Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2536 Lines: 60 Thank you everyone! I opened this thread mainly because I was wondering whether it makes sense to move device drivers into user space. I had no clear idea, but I learnt a lot from the whole discussion between everyone, and I think I am not the only one who benefits from this discussion. Regards Jidong On Fri, Feb 24, 2012 at 9:33 PM, Richard Yao wrote: > > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On 02/24/12 12:13, Greg KH wrote: >> On Fri, Feb 24, 2012 at 12:06:54PM -0500, Jidong Xiao wrote: >>> On Fri, Feb 24, 2012 at 11:54 AM, Greg KH > wrote: >>>>> As to "Linux isn't a microkernel", even though the debate between >>>>> Linux and microkernel have never stopped, >>>> >>>> Um, who is having such a debate? We aren't, so I don't think the debate >>>> has ever started. >>>> >>> >>> Here is the classic debate between Andrew S. Tanenbaum and Linus Torvalds: >>> http://en.wikipedia.org/wiki/Tanenbaum%E2%80%93Torvalds_debate >> >> That was 20 years ago, to assume that anyone rational was still having >> that debate today is insane. > Jidong Xiao was correct in saying that there was a debate. It continues > much like the Korean war does today. > > With that said, I suggest that Jidong Xiao switch to MINIX, GNU or his > own OS based on one of the L4 kernels (SEL4 maybe?). > > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v2.0.18 (GNU/Linux) > Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ > > iQIcBAEBAgAGBQJPSEiMAAoJELFAT5FmjZuE2fgP/jSLP8a1bloTJAuQhZScXaWS > 7A9GOYKbtGE6WFaYvzzTNuEON+jK9hQqFAaVpW/GvIJLaQC5agdTzawVi1It/nIk > 281FXUrFdZiQtEOArwb3sSxLcUgcPeEWaEG798wqM2Vc2LDAgKEaNh01RasH4di1 > v78NRXxCsOfPtszlFbA6u3g/+sjNK2KXKjCPKayN8uzpihvIal+JQx8iunen/TbT > 3kENQiT6mA1oP/r3/z19ayL0piKpm4YKZI4UwtGWT0QzwpPD69sVrcCS1ddF58O6 > CVl+vsQl/8ptUnLZ115XujXas2y1CioUfkTiKezkGpz/roJoquKwUejamyBc+JHa > 0Ph5cJBNg/tfiOcQDeM1GYsolfFVBy5Wvn4uh5R24bBi1nLl/YeAe/0eHY43cdoT > mbusYNbBHYr9Bx6B+1Ehy0c+/hd5949kQqWLchi8INYsRUakXqnYQNEt3Jznkpr8 > sj4Ga9iayEa3OnwLolLDvBmgLFAF4ZUDBiIFsV6QMrGosvm2DC3Cmk/+ZBwOhZkw > lmLor34YJdVQ/0GivwxoGX12HlMQB7IBQiAnQUX5z+a9BOQTcNf4muXM/rs5cDk1 > jbztbT9BbTKQVKeQMkZLewct+qEfBHuRA5KimoKL+jxmfZw5UqjBRhtR+U4T+C6A > WTJMtPUD4Z08trnWHxRU > =H2R7 > -----END PGP SIGNATURE----- > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/