Re: [PATCH V5 4/4] KVM: selftests: Add test for configure of x86 APIC bus frequency

From: Chen, Zide
Date: Fri Apr 26 2024 - 19:06:35 EST




On 4/25/2024 3:07 PM, Reinette Chatre wrote:
> diff --git a/tools/testing/selftests/kvm/x86_64/apic_bus_clock_test.c b/tools/testing/selftests/kvm/x86_64/apic_bus_clock_test.c
> new file mode 100644
> index 000000000000..5100b28228af
> --- /dev/null
> +++ b/tools/testing/selftests/kvm/x86_64/apic_bus_clock_test.c
> @@ -0,0 +1,166 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +/*
> + * Test configure of APIC bus frequency.
> + *
> + * Copyright (c) 2024 Intel Corporation
> + *
> + * To verify if the APIC bus frequency can be configured this test starts

Nit: some typos here?

> +int main(int argc, char *argv[])
> +{
> + struct kvm_vcpu *vcpu;
> + struct kvm_vm *vm;
> +
> + TEST_REQUIRE(kvm_has_cap(KVM_CAP_X86_APIC_BUS_CYCLES_NS));
> +
> + vm = __vm_create(VM_SHAPE_DEFAULT, 1, 0);

Use vm_create() instead?