diff options
Diffstat (limited to '')
| -rw-r--r-- | tools/testing/selftests/kvm/include/perf_test_util.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/tools/testing/selftests/kvm/include/perf_test_util.h b/tools/testing/selftests/kvm/include/perf_test_util.h index a86f953d8d36..eaa88df0555a 100644 --- a/tools/testing/selftests/kvm/include/perf_test_util.h +++ b/tools/testing/selftests/kvm/include/perf_test_util.h @@ -25,21 +25,27 @@ struct perf_test_vcpu_args { uint64_t pages; /* Only used by the host userspace part of the vCPU thread */ - int vcpu_id; + struct kvm_vcpu *vcpu; + int vcpu_idx; }; struct perf_test_args { struct kvm_vm *vm; + /* The starting address and size of the guest test region. */ uint64_t gpa; + uint64_t size; uint64_t guest_page_size; int wr_fract; + /* Run vCPUs in L2 instead of L1, if the architecture supports it. */ + bool nested; + struct perf_test_vcpu_args vcpu_args[KVM_MAX_VCPUS]; }; extern struct perf_test_args perf_test_args; -struct kvm_vm *perf_test_create_vm(enum vm_guest_mode mode, int vcpus, +struct kvm_vm *perf_test_create_vm(enum vm_guest_mode mode, int nr_vcpus, uint64_t vcpu_memory_bytes, int slots, enum vm_mem_backing_src_type backing_src, bool partition_vcpu_memory_access); @@ -49,5 +55,9 @@ void perf_test_set_wr_fract(struct kvm_vm *vm, int wr_fract); void perf_test_start_vcpu_threads(int vcpus, void (*vcpu_fn)(struct perf_test_vcpu_args *)); void perf_test_join_vcpu_threads(int vcpus); +void perf_test_guest_code(uint32_t vcpu_id); + +uint64_t perf_test_nested_pages(int nr_vcpus); +void perf_test_setup_nested(struct kvm_vm *vm, int nr_vcpus, struct kvm_vcpu *vcpus[]); #endif /* SELFTEST_KVM_PERF_TEST_UTIL_H */ |