Re: [PATCH v8 04/13] KVM: guest_memfd: Add stub for kvm_arch_gmem_invalidate

On 12/5/25 17:58, Kalyazin, Nikita wrote:

From: Patrick Roy patrick.roy@linux.dev

Add a no-op stub for kvm_arch_gmem_invalidate if CONFIG_HAVE_KVM_ARCH_GMEM_INVALIDATE=n. This allows defining kvm_gmem_free_folio without ifdef-ery, which allows more cleanly using guest_memfd's free_folio callback for non-arch-invalidation related code.

Acked-by: David Hildenbrand (Red Hat)" <david@kernel.org Signed-off-by: Patrick Roy patrick.roy@linux.dev Signed-off-by: Nikita Kalyazin kalyazin@amazon.com

Acked-by: Vlastimil Babka vbabka@suse.cz