bool kvm_unmap_gfn_range(struct kvm *kvm, struct kvm_gfn_range *range)
{
if (!kvm->arch.mmu.pgt)
- return 0;
+ return false;
__unmap_stage2_range(&kvm->arch.mmu, range->start << PAGE_SHIFT,
(range->end - range->start) << PAGE_SHIFT,
range->may_block);
- return 0;
+ return false;
}
bool kvm_set_spte_gfn(struct kvm *kvm, struct kvm_gfn_range *range)
kvm_pfn_t pfn = pte_pfn(range->pte);
if (!kvm->arch.mmu.pgt)
- return 0;
+ return false;
WARN_ON(range->end - range->start != 1);
PAGE_SIZE, __pfn_to_phys(pfn),
KVM_PGTABLE_PROT_R, NULL);
- return 0;
+ return false;
}
bool kvm_age_gfn(struct kvm *kvm, struct kvm_gfn_range *range)
pte_t pte;
if (!kvm->arch.mmu.pgt)
- return 0;
+ return false;
WARN_ON(size != PAGE_SIZE && size != PMD_SIZE && size != PUD_SIZE);
bool kvm_test_age_gfn(struct kvm *kvm, struct kvm_gfn_range *range)
{
if (!kvm->arch.mmu.pgt)
- return 0;
+ return false;
return kvm_pgtable_stage2_is_young(kvm->arch.mmu.pgt,
range->start << PAGE_SHIFT);