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 BD9EA986495 for ; Wed, 6 Oct 2021 10:59:27 +0000 (UTC) From: Cornelia Huck In-Reply-To: <843ec36a-e682-017c-2343-7571ac7b3fcb@redhat.com> References: <20210920134653.16412-1-david@redhat.com> <87h7ebe2b9.fsf@redhat.com> <843ec36a-e682-017c-2343-7571ac7b3fcb@redhat.com> Date: Wed, 06 Oct 2021 12:59:15 +0200 Message-ID: <87mtnmzaf0.fsf@redhat.com> MIME-Version: 1.0 Subject: [virtio-comment] Re: [PATCH RESEND v2 0/5] virtio-mem: VIRTIO_MEM_F_UNPLUGGED_INACCESSIBLE and interaction with memory properties Content-Type: text/plain To: David Hildenbrand , virtio-comment@lists.oasis-open.org Cc: Hui Zhu , Marek Kedzierski , Sebastien Boeuf , Halil Pasic , "Michael S. Tsirkin" , Jason Wang , Pankaj Gupta , Wei Yang List-ID: On Fri, Sep 24 2021, David Hildenbrand wrote: > On 23.09.21 17:31, Cornelia Huck wrote: >> On Mon, Sep 20 2021, David Hildenbrand wrote: >> >>> Looking into supporting virtio-mem >>> a) without a shared zeropage for the memory backing of the device -- >>> not allowing the driver to read unplugged memory >>> b) on architectures with memory properties for RAM (e.g., s390x with >>> storage keys and storage attributes) >>> requires extension of the spec to handle both cases cleanly and describe >>> the expected semantics. >>> >>> I'll open a github issue soon; in the meantime, I'll work on the actual >>> implementation in QEMU and Linux. >> >> LGTM, but would like a second opinion. > Thanks Conny! I'll wait for more feedback before I open a github issue / > request a vote. Anyone else interested in looking at this? Otherwise, I'd say just open an issue and request a vote. 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/