From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 700CFC433F5 for ; Tue, 15 Mar 2022 08:12:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242150AbiCOINr (ORCPT ); Tue, 15 Mar 2022 04:13:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41542 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238106AbiCOINq (ORCPT ); Tue, 15 Mar 2022 04:13:46 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C614E4AE11 for ; Tue, 15 Mar 2022 01:12:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=67WaoG1t7x1i9Br0EX6h+YK8WFf+pu6otiU2K0O6F44=; b=N1nDqi+8qTbXsxK1JvXI9unXlr 36B8/1d7PR5rwhurlYqlqP/ryinpk37Jl9NP8t6ofPNjcL67ZJJK/PcL+BKu2R//Zr+Xm+Wzvdpic GP0fbAhzbAcqBYkNnCIxYCPYFqKmUXmdM8RD5amBVpwXMmrb9awHdnONMboIO5GoxLkek++qcj+7i vKHzR2HHHEalH/yTHi/JVVt+5l4uYLFgDAIlKgI565PQL0Bbmo4NW+N+QHjGnMqbMsf2K5wxMFQSU Te2FZf5m921MToaQ2BK45ia8QywxAk2al/Q7cMR5S5iS4CumATPY8ytoRV77i4kggsWykEYXK61kS Mftr0bOw==; Received: from hch by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1nU2I6-008Egg-SO; Tue, 15 Mar 2022 08:12:26 +0000 Date: Tue, 15 Mar 2022 01:12:26 -0700 From: Christoph Hellwig To: Sagi Grimberg Cc: Hannes Reinecke , Bart Van Assche , Mike Christie , Gabriel Krisman Bertazi , lsf-pc@lists.linux-foundation.org, linux-block@vger.kernel.org Subject: Re: [LSF/MM/BPF TOPIC] block drivers in user space Message-ID: References: <87tucsf0sr.fsf@collabora.com> <986caf55-65d1-0755-383b-73834ec04967@suse.de> <87bkyyg4jc.fsf@collabora.com> <45caea9d-53d0-6f06-bb98-9174a08972d4@oracle.com> <6d831f69-06f4-fafe-ce17-13596e6f3f6d@grimberg.me> <0b85385b-e8cf-2ab3-ce22-c63d4346cc16@acm.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org FYI, I have absolutely no interest in supporting any userspace hooks in nvmet. If you want a userspace nvme implementation please use SPDK.