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 9CF7C986312 for ; Wed, 21 Jul 2021 21:00:07 +0000 (UTC) From: tstark@linux.microsoft.com Date: Wed, 21 Jul 2021 13:59:38 -0700 Message-Id: <20210721205939.20746-1-tstark@linux.microsoft.com> MIME-Version: 1.0 Subject: [virtio-comment] [PATCH 0/1] virtio-pmem: Support PCI BAR-relative addresses Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="US-ASCII" To: virtio-comment@lists.oasis-open.org Cc: grahamwo@microsoft.com, benhill@microsoft.com, mst@redhat.com, pankaj.gupta@ionos.com, Taylor Stark List-ID: From: Taylor Stark This patch updates the virtio-pmem spec to add support for describing the p= mem region via PCI BARs. This is required to support virtio-pmem in Hyper-V, si= nce Hyper-V only allows PCI devices to operate on memory ranges defined via BAR= s. 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 h= as been posted at [3]. [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.gu= j3yctzbm1etfxqx2vob5hsef.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(-) --=20 2.31.0.vfs.0.1 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-lis= ts Committee: https://www.oasis-open.org/committees/virtio/ Join OASIS: https://www.oasis-open.org/join/