Re: [PATCH RESEND v2 0/5] virtio-mem: VIRTIO_MEM_F_UNPLUGGED_INACCESSIBLE and interaction with memory properties

[Cornelia Huck <cohuck@redhat.com>]

On Fri, Sep 24 2021, David Hildenbrand <david@redhat.com> wrote:

> On 23.09.21 17:31, Cornelia Huck wrote:
>> On Mon, Sep 20 2021, David Hildenbrand <david@redhat.com> 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.