KVM: Play nice with read-only memslots when querying host page size

[mirror_ubuntu-bionic-kernel.git] / virt / kvm / kvm_main.c

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index be92173e229b859096f474c319f23c5a501ba215..3c54b2e1b59c9baf9cb59473bd1ebf9944527de5 100644 (file)
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -1283,7 +1283,7 @@ unsigned long kvm_host_page_size(struct kvm_vcpu *vcpu, gfn_t gfn)
 
        size = PAGE_SIZE;
 
-       addr = kvm_vcpu_gfn_to_hva(vcpu, gfn);
+       addr = kvm_vcpu_gfn_to_hva_prot(vcpu, gfn, NULL);
        if (kvm_is_error_hva(addr))
                return PAGE_SIZE;