[PATCH v2 15/18] KVM: arm64: Introduce __pkvm_host_mkyoung_guest()

[Quentin Perret]

On Tuesday 10 Dec 2024 at 15:14:03 (+0000), Fuad Tabba wrote:
> > +int __pkvm_host_mkyoung_guest(u64 gfn, struct pkvm_hyp_vcpu *vcpu)
> > +{
> > +       struct pkvm_hyp_vm *vm = pkvm_hyp_vcpu_to_hyp_vm(vcpu);
> > +       u64 ipa = hyp_pfn_to_phys(gfn);
> > +       u64 phys;
> > +       int ret;
> > +
> > +       host_lock_component();
> > +       guest_lock_component(vm);
> > +
> > +       ret = __check_host_unshare_guest(vm, &phys, ipa);
> 
> While I'm bikeshedding some more, does the name
> __check_host_unshare_guest() make sense? Should it be something like
> __check_host_changeperm_guest(), or something along those lines? (feel
> free to ignore this :) )

I understand the comment, but not a huge fan of 'changeperm' as that
sounds like we're only allowing permission changes while we use this
all over the place. Maybe __check_host_is_shared_guest()? Naming is
hard, so happy to take suggestions :-)