Re: [Qemu-devel] [PATCH v2] xen-platform: separate unplugging of NVMe disks

2017-03-24 Thread Paul Durrant
> -Original Message- > From: Stefano Stabellini [mailto:sstabell...@kernel.org] > Sent: 24 March 2017 00:51 > To: Paul Durrant > Cc: qemu-devel@nongnu.org; xen-de...@lists.xenproject.org; Stefano > Stabellini ; Anthony Perard > > Subject: Re: [PATCH v2] xen-platform: separate unplugging o

Re: [Qemu-devel] [PATCH v2] xen-platform: separate unplugging of NVMe disks

2017-03-23 Thread Stefano Stabellini
On Thu, 23 Mar 2017, Paul Durrant wrote: > Commit 090fa1c8 "add support for unplugging NVMe disks..." extended the > existing disk unplug flag to cover NVMe disks as well as IDE and SCSI. > > The recent thread on the xen-devel mailing list [1] has highlighted that > this is not desirable behaviour

[Qemu-devel] [PATCH v2] xen-platform: separate unplugging of NVMe disks

2017-03-23 Thread Paul Durrant
Commit 090fa1c8 "add support for unplugging NVMe disks..." extended the existing disk unplug flag to cover NVMe disks as well as IDE and SCSI. The recent thread on the xen-devel mailing list [1] has highlighted that this is not desirable behaviour: PV frontends should be able to distinguish NVMe d