| /* |
| * Copyright 2019 The Hafnium Authors. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * https://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "hf/dlog.h" |
| |
| #include "../sysregs.h" |
| |
| TEST_SERVICE(perfmon_secondary_pmccfiltr_el0) |
| { |
| EXPECT_GT(hf_vm_get_id(), HF_PRIMARY_VM_ID); |
| TRY_READ(PMCCFILTR_EL0); |
| FAIL("Accessing perfmon register in secondary VM didn't trap."); |
| } |
| |
| TEST_SERVICE(perfmon_secondary_pmcr_el0) |
| { |
| EXPECT_GT(hf_vm_get_id(), HF_PRIMARY_VM_ID); |
| TRY_READ(PMCR_EL0); |
| FAIL("Accessing perfmon register in secondary VM didn't trap."); |
| } |
| |
| TEST_SERVICE(perfmon_secondary_pmintenset_el1) |
| { |
| EXPECT_GT(hf_vm_get_id(), HF_PRIMARY_VM_ID); |
| write_msr(PMINTENSET_EL1, 0xf); |
| FAIL("Accessing perfmon register in secondary VM didn't trap."); |
| } |