From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751904AbaDAC1c (ORCPT ); Mon, 31 Mar 2014 22:27:32 -0400 Received: from imap.thunk.org ([74.207.234.97]:48070 "EHLO imap.thunk.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751171AbaDAC1a (ORCPT ); Mon, 31 Mar 2014 22:27:30 -0400 Date: Mon, 31 Mar 2014 22:27:08 -0400 From: "Theodore Ts'o" To: Rusty Russell Cc: Venkatesh Srinivas , Linux Kernel Developers List , "Michael S. Tsirkin" , virtualization@lists.linux-foundation.org Subject: Re: [PATCH] virtio-blk: make the queue depth the max supportable by the hypervisor Message-ID: <20140401022708.GD4911@thunk.org> Mail-Followup-To: Theodore Ts'o , Rusty Russell , Venkatesh Srinivas , Linux Kernel Developers List , "Michael S. Tsirkin" , virtualization@lists.linux-foundation.org References: <1394841445-16142-1-git-send-email-venkateshs@google.com> <1394854471-25700-1-git-send-email-tytso@mit.edu> <87siqhu048.fsf@rustcorp.com.au> <20140317054053.GF14162@thunk.org> <871txysnw2.fsf@rustcorp.com.au> <87ha6fowh9.fsf@rustcorp.com.au> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87ha6fowh9.fsf@rustcorp.com.au> User-Agent: Mutt/1.5.23 (2014-03-12) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: tytso@thunk.org X-SA-Exim-Scanned: No (on imap.thunk.org); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Mar 31, 2014 at 02:22:50PM +1030, Rusty Russell wrote: > > It's head of my virtio-next tree. Hey Rusty, While we have your attention --- what's your opinion about adding TRIM support to virtio-blk. I understand that you're starting an OASIS standardization process for virtio --- what does that mean vis-a-vis a patch to plumb discard support through virtio-blk? Thanks! - Ted