From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: Re: [PATCH 1/1] Drivers: scsi: storvsc: Add blist flags Date: Wed, 23 Jul 2014 04:51:28 -0700 Message-ID: <20140723115128.GB16881@infradead.org> References: <1405983961-18782-1-git-send-email-kys@microsoft.com> <20140723100448.GA2540@sucs.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <20140723100448.GA2540@sucs.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: driverdev-devel-bounces@linuxdriverproject.org Sender: driverdev-devel-bounces@linuxdriverproject.org To: Sitsofe Wheeler Cc: linux-scsi@vger.kernel.org, gregkh@linuxfoundation.org, jasowang@redhat.com, ohering@suse.com, jbottomley@parallels.com, linux-kernel@vger.kernel.org, hch@infradead.org, apw@canonical.com, devel@linuxdriverproject.org List-Id: linux-scsi@vger.kernel.org On Wed, Jul 23, 2014 at 11:04:48AM +0100, Sitsofe Wheeler wrote: > OK I've just seen this as I was about to post a similar patch to get > discard going on Hyper-V. Will your patches handle Hyper-V pass through devices > that support discard? The SSD I have here reports the following in the Linux > VM: I didn't know hyperv also supports pass through, but it should work fine. The only thing I'm worried about is real SCSI-2 devices or crappy USB devices that don't support EVPD pages and might cause problems. But let's ignore that problem for now..