On Fri, Dec 24, 2021 at 12:09:47AM +0100, Paolo Bonzini wrote:

On 12/23/21 19:34, Sean Christopherson wrote:

quoted

quoted

  	select HAVE_KVM_PM_NOTIFIER if PM
+	select MEMFD_OPS

MEMFD_OPS is a weird Kconfig name given that it's not just memfd() that can
implement the ops.

Or, it's kvm that implements them to talk to memfd?

The only thing is VFIO may also use the same set of callbacks, as
discussed in the v2. But I think that's fine.

Chao

Paolo