| Date | Fri, 21 Jul 2023 17:07:27 +0200 | Subject | Re: [RFC PATCH v11 13/29] KVM: Add transparent hugepage support for dedicated guest memory | From | Paolo Bonzini <> |
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On 7/19/23 01:44, Sean Christopherson wrote: > > @@ -413,6 +454,9 @@ int kvm_gmem_create(struct kvm *kvm, struct kvm_create_guest_memfd *args) > u64 flags = args->flags; > u64 valid_flags = 0; > > + if (IS_ENABLED(CONFIG_TRANSPARENT_HUGEPAGE)) > + valid_flags |= KVM_GUEST_MEMFD_ALLOW_HUGEPAGE; > +
I think it should be always allowed. The outcome would just be "never have a hugepage" if thp is not enabled in the kernel.
Paolo
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