LIBKVM_x86_64 += lib/x86_64/handlers.S
LIBKVM_x86_64 += lib/x86_64/hyperv.c
LIBKVM_x86_64 += lib/x86_64/memstress.c
+ LIBKVM_x86_64 += lib/x86_64/pmu.c
LIBKVM_x86_64 += lib/x86_64/processor.c
+LIBKVM_x86_64 += lib/x86_64/sev.c
LIBKVM_x86_64 += lib/x86_64/svm.c
LIBKVM_x86_64 += lib/x86_64/ucall.c
LIBKVM_x86_64 += lib/x86_64/vmx.c
extern bool host_cpu_is_intel;
extern bool host_cpu_is_amd;
+enum vm_guest_x86_subtype {
+ VM_SUBTYPE_NONE = 0,
+ VM_SUBTYPE_SEV,
+ VM_SUBTYPE_SEV_ES,
+};
+
+ /* Forced emulation prefix, used to invoke the emulator unconditionally. */
+ #define KVM_FEP "ud2; .byte 'k', 'v', 'm';"
+
#define NMI_VECTOR 0x02
#define X86_EFLAGS_FIXED (1u << 1)
process_ucall_done(vcpu);
}
-static void test_msr_filter_allow(void)
+KVM_ONE_VCPU_TEST_SUITE(user_msr);
+
+KVM_ONE_VCPU_TEST(user_msr, msr_filter_allow, guest_code_filter_allow)
{
- struct kvm_vcpu *vcpu;
- struct kvm_vm *vm;
+ struct kvm_vm *vm = vcpu->vm;
+ uint64_t cmd;
int rc;
- vm = vm_create_with_one_vcpu(&vcpu, guest_code_filter_allow);
+ sync_global_to_guest(vm, fep_available);
+
rc = kvm_check_cap(KVM_CAP_X86_USER_SPACE_MSR);
TEST_ASSERT(rc, "KVM_CAP_X86_USER_SPACE_MSR is available");
vm_enable_cap(vm, KVM_CAP_X86_USER_SPACE_MSR, KVM_MSR_EXIT_REASON_FILTER);
/* Confirm the guest completed without issues. */
run_guest_then_process_ucall_done(vcpu);
} else {
+ TEST_ASSERT_EQ(cmd, UCALL_DONE);
printf("To run the instruction emulated tests set the module parameter 'kvm.force_emulation_prefix=1'\n");
}
-
- kvm_vm_free(vm);
}
static int handle_ucall(struct kvm_vcpu *vcpu)
int main(int argc, char *argv[])
{
- test_msr_filter_allow();
-
- test_msr_filter_deny();
-
- test_msr_permission_bitmap();
-
- test_user_exit_msr_flags();
-
- return 0;
+ fep_available = kvm_is_forced_emulation_enabled();
+
+ return test_harness_run(argc, argv);
}
int main(int argc, char *argv[])
{
- TEST_REQUIRE(get_kvm_param_bool("enable_pmu"));
- union perf_capabilities host_cap;
-
+ TEST_REQUIRE(kvm_is_pmu_enabled());
TEST_REQUIRE(kvm_cpu_has(X86_FEATURE_PDCM));
TEST_REQUIRE(kvm_cpu_has_p(X86_PROPERTY_PMU_VERSION));