KVM: PPC: Book3S: Stop PTE lookup on write errors

[deliverable/linux.git] / arch / powerpc / kvm / book3s_32_mmu.c

diff --git a/arch/powerpc/kvm/book3s_32_mmu.c b/arch/powerpc/kvm/book3s_32_mmu.c
index 93503bbdae43df28efe2b0ab90f52352e0600898..cd0b0730e29e511f1eb4654e7087ccd0ace4bc3b 100644 (file)
--- a/arch/powerpc/kvm/book3s_32_mmu.c
+++ b/arch/powerpc/kvm/book3s_32_mmu.c
@@ -335,7 +335,7 @@ static int kvmppc_mmu_book3s_32_xlate(struct kvm_vcpu *vcpu, gva_t eaddr,
        if (r < 0)
                r = kvmppc_mmu_book3s_32_xlate_pte(vcpu, eaddr, pte,
                                                   data, iswrite, true);
-       if (r < 0)
+       if (r == -ENOENT)
                r = kvmppc_mmu_book3s_32_xlate_pte(vcpu, eaddr, pte,
                                                   data, iswrite, false);