virtio-dev message

Subject: Re: [virtio-dev] KVM_SET_USER_MEMORY_REGION after VM has booted?

From: Srivatsa Vaddagiri <quic_svaddagi@quicinc.com>
To: <virtio-dev@lists.oasis-open.org>
Date: Fri, 14 Oct 2022 10:44:25 +0530

* Srivatsa Vaddagiri <quic_svaddagi@quicinc.com> [2022-10-14 10:14:08]:

> I have been checking in what scenario we may see KVM_SET_USER_MEMORY_REGION being
> invoked to modify memory mapping (add or remove region of memory from VM)
> *after* VM has booted. Memory hotplug may be one? Any other scenario?

I think virtio-fs (DAX) could be another example?

References:
- KVM_SET_USER_MEMORY_REGION after VM has booted?
  - From: Srivatsa Vaddagiri <quic_svaddagi@quicinc.com>