diff options
Diffstat (limited to 'arch/arm64/kvm/mmu.c')
| -rw-r--r-- | arch/arm64/kvm/mmu.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c index 7cc964af8d30..c2bc1eba032c 100644 --- a/arch/arm64/kvm/mmu.c +++ b/arch/arm64/kvm/mmu.c @@ -904,6 +904,14 @@ static int kvm_init_ipa_range(struct kvm_s2_mmu *mmu, unsigned long type) return 0; } +static void kvm_stage2_destroy(struct kvm_pgtable *pgt) +{ + unsigned int ia_bits = VTCR_EL2_IPA(pgt->mmu->vtcr); + + KVM_PGT_FN(kvm_pgtable_stage2_destroy_range)(pgt, 0, BIT(ia_bits)); + KVM_PGT_FN(kvm_pgtable_stage2_destroy_pgd)(pgt); +} + /** * kvm_init_stage2_mmu - Initialise a S2 MMU structure * @kvm: The pointer to the KVM structure @@ -980,7 +988,7 @@ int kvm_init_stage2_mmu(struct kvm *kvm, struct kvm_s2_mmu *mmu, unsigned long t return 0; out_destroy_pgtable: - KVM_PGT_FN(kvm_pgtable_stage2_destroy)(pgt); + kvm_stage2_destroy(pgt); out_free_pgtable: kfree(pgt); return err; @@ -1081,7 +1089,7 @@ void kvm_free_stage2_pgd(struct kvm_s2_mmu *mmu) write_unlock(&kvm->mmu_lock); if (pgt) { - KVM_PGT_FN(kvm_pgtable_stage2_destroy)(pgt); + kvm_stage2_destroy(pgt); kfree(pgt); } } |