From 1eae9639aac0f8de4d284f567ec722a822b52513 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Tue, 1 Nov 2016 14:27:38 -0300 Subject: Linux-libre 4.8.6-gnu --- arch/s390/kvm/intercept.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'arch/s390') diff --git a/arch/s390/kvm/intercept.c b/arch/s390/kvm/intercept.c index dfd0ca263..9746b780a 100644 --- a/arch/s390/kvm/intercept.c +++ b/arch/s390/kvm/intercept.c @@ -118,8 +118,13 @@ static int handle_validity(struct kvm_vcpu *vcpu) vcpu->stat.exit_validity++; trace_kvm_s390_intercept_validity(vcpu, viwhy); - WARN_ONCE(true, "kvm: unhandled validity intercept 0x%x\n", viwhy); - return -EOPNOTSUPP; + KVM_EVENT(3, "validity intercept 0x%x for pid %u (kvm 0x%pK)", viwhy, + current->pid, vcpu->kvm); + + /* do not warn on invalid runtime instrumentation mode */ + WARN_ONCE(viwhy != 0x44, "kvm: unhandled validity intercept 0x%x\n", + viwhy); + return -EINVAL; } static int handle_instruction(struct kvm_vcpu *vcpu) -- cgit v1.2.3-54-g00ecf