From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Sender: List-Post: List-Help: List-Unsubscribe: List-Subscribe: Received: from lists.oasis-open.org (oasis-open.org [10.110.1.242]) by lists.oasis-open.org (Postfix) with ESMTP id 2786F986312 for ; Thu, 22 Jul 2021 11:14:50 +0000 (UTC) From: Cornelia Huck In-Reply-To: <20210721205939.20746-1-tstark@linux.microsoft.com> References: <20210721205939.20746-1-tstark@linux.microsoft.com> Date: Thu, 22 Jul 2021 13:14:40 +0200 Message-ID: <87mtqe7g7z.fsf@redhat.com> MIME-Version: 1.0 Subject: Re: [virtio-comment] [PATCH 0/1] virtio-pmem: Support PCI BAR-relative addresses Content-Type: text/plain To: tstark@linux.microsoft.com, virtio-comment@lists.oasis-open.org Cc: grahamwo@microsoft.com, benhill@microsoft.com, mst@redhat.com, pankaj.gupta@ionos.com, Taylor Stark List-ID: On Wed, Jul 21 2021, tstark@linux.microsoft.com wrote: > From: Taylor Stark > > This patch updates the virtio-pmem spec to add support for describing the pmem > region via PCI BARs. This is required to support virtio-pmem in Hyper-V, since > Hyper-V only allows PCI devices to operate on memory ranges defined via BARs. > > As virtio-pmem hasn't been added to the virtio spec yet (see this issue [1]), > this patch is based off the RFC spec [2]. The linux driver implementation has > been posted at [3]. What's the general status of the pmem spec? I had pinged in the issue, but I have not seen any progress. > > [1] https://github.com/oasis-tcs/virtio-spec/issues/78 > [2] https://lists.oasis-open.org/archives/virtio-dev/201903/msg00083.html > [3] https://lore.kernel.org/nvdimm/20210715223505.GA29329@linuxonhyperv3.guj3yctzbm1etfxqx2vob5hsef.xx.internal.cloudapp.net > > > > Taylor Stark (1): > virtio_pmem: Support PCI BAR-relative addresses > > virtio-pmem.tex | 22 +++++++++++++++++----- > 1 file changed, 17 insertions(+), 5 deletions(-) This publicly archived list offers a means to provide input to the OASIS Virtual I/O Device (VIRTIO) TC. In order to verify user consent to the Feedback License terms and to minimize spam in the list archive, subscription is required before posting. Subscribe: virtio-comment-subscribe@lists.oasis-open.org Unsubscribe: virtio-comment-unsubscribe@lists.oasis-open.org List help: virtio-comment-help@lists.oasis-open.org List archive: https://lists.oasis-open.org/archives/virtio-comment/ Feedback License: https://www.oasis-open.org/who/ipr/feedback_license.pdf List Guidelines: https://www.oasis-open.org/policies-guidelines/mailing-lists Committee: https://www.oasis-open.org/committees/virtio/ Join OASIS: https://www.oasis-open.org/join/