Re: [PATCH v9 05/41] KVM: Provide generic interface for checking memory private/shared status
"David Hildenbrand (Arm)" <[email protected]>
| Newsgroups | org.kernel.vger.linux-kselftest,dev.linux.lists.linux-coco,org.kernel.vger.kvm,org.kernel.vger.linux-doc,org.kernel.vger.linux-kernel,org.kernel.vger.linux-trace-kernel,org.kvack.linux-mm |
|---|---|
| Message-ID | <[email protected]> |
On 7/29/26 02:35, Ackerley Tng via B4 Relay wrote: > From: Sean Christopherson <[email protected]> > > Introduce a generic kvm_mem_is_private() interface using a static call to > determine if a GFN is private. This allows the implementation for checking > a GFN's private/shared status to be set at runtime. > > In preparation for choosing implementations between a guest_memfd lookup > and the existing VM attribute lookup, rename the existing > VM-attribute-based check to kvm_vm_mem_is_private to emphasize that it > looks up VM attributes. > > Signed-off-by: Sean Christopherson <[email protected]> > Reviewed-by: Xiaoyao Li <[email protected]> > Reviewed-by: Fuad Tabba <[email protected]> > Tested-by: Shivank Garg <[email protected]> > Signed-off-by: Ackerley Tng <[email protected]> > --- Reviewed-by: David Hildenbrand (Arm) <[email protected]> -- Cheers, David