diff options
| -rw-r--r-- | arch/arm64/kvm/sys_regs.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index c8fd7c6a12a1..88a57ca36d96 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -4668,7 +4668,10 @@ static void perform_access(struct kvm_vcpu *vcpu, * that we don't know how to handle. This certainly qualifies * as a gross bug that should be fixed right away. */ - BUG_ON(!r->access); + if (!r->access) { + bad_trap(vcpu, params, r, "register access"); + return; + } /* Skip instruction if instructed so */ if (likely(r->access(vcpu, params, r))) |