On Fri, Aug 21, 2026, Xiaoyao Li wrote: > On 8/8/2026 5:53 AM, Ackerley Tng via B4 Relay wrote: > > From: Ackerley Tng<[email protected]> > > > > Update the private memory conversions selftest to also test conversions > > that are done "in-place" via per-guest_memfd memory attributes. In-place > > conversions require the host to be able to mmap() the guest_memfd so that > > the host and guest can share the same backing physical memory. > > > > This includes several updates, that are conditioned on the system > > supporting per-guest_memfd attributes (kvm_has_gmem_attributes): > > > > 1. Set up guest_memfd requesting MMAP and INIT_SHARED. > > If I understand correctly, even with in-place gmem, the model that shared > memory comes from the userspace_addr and private memory comes from gmem can > still work without passing GUEST_MEMFD_FLAG_MMAP flag. > > Since this model is not prohibited by KVM. I think we should keep the > testcase for this model to ensure test coverage?
+1. Deprecated doesn't mean unsupported.
