Re: [PATCH 1/2] selftests: kvm: remove print_skip()
From: kernel test robot
Date: Sat Jun 15 2024 - 09:02:28 EST
Hi Muhammad,
kernel test robot noticed the following build warnings:
[auto build test WARNING on kvm/queue]
[also build test WARNING on kvmarm/next kvms390/next linus/master v6.10-rc3 next-20240613]
[cannot apply to kvm/linux-next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Muhammad-Usama-Anjum/selftests-kvm-replace-exit-with-ksft_exit_fail_msg/20240612-184820
base: https://git.kernel.org/pub/scm/virt/kvm/kvm.git queue
patch link: https://lore.kernel.org/r/20240612104500.425012-1-usama.anjum%40collabora.com
patch subject: [PATCH 1/2] selftests: kvm: remove print_skip()
:::::: branch date: 3 days ago
:::::: commit date: 3 days ago
compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240615/202406151641.BjqL765q-lkp@xxxxxxxxx/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/r/202406151641.BjqL765q-lkp@xxxxxxxxx/
All warnings (new ones prefixed by >>):
>> x86_64/hyperv_cpuid.c:155:1: warning: unused label 'do_sys' [-Wunused-label]
155 | do_sys:
| ^~~~~~~
>> x86_64/hyperv_cpuid.c:165:1: warning: unused label 'out' [-Wunused-label]
165 | out:
| ^~~~
2 warnings generated.
vim +/do_sys +155 tools/testing/selftests/kvm/x86_64/hyperv_cpuid.c
7edcb73433276d Vitaly Kuznetsov 2018-12-10 128
7edcb73433276d Vitaly Kuznetsov 2018-12-10 129 int main(int argc, char *argv[])
7edcb73433276d Vitaly Kuznetsov 2018-12-10 130 {
7edcb73433276d Vitaly Kuznetsov 2018-12-10 131 struct kvm_vm *vm;
813e38cd6d7b42 Sean Christopherson 2022-06-14 132 const struct kvm_cpuid2 *hv_cpuid_entries;
5c6e31b3bc4b52 Sean Christopherson 2022-02-15 133 struct kvm_vcpu *vcpu;
7edcb73433276d Vitaly Kuznetsov 2018-12-10 134
7ed397d107d461 Sean Christopherson 2022-05-27 135 TEST_REQUIRE(kvm_has_cap(KVM_CAP_HYPERV_CPUID));
7edcb73433276d Vitaly Kuznetsov 2018-12-10 136
5c6e31b3bc4b52 Sean Christopherson 2022-02-15 137 vm = vm_create_with_one_vcpu(&vcpu, guest_code);
8b460692fee46a Vitaly Kuznetsov 2020-09-29 138
8b460692fee46a Vitaly Kuznetsov 2020-09-29 139 /* Test vCPU ioctl version */
5c6e31b3bc4b52 Sean Christopherson 2022-02-15 140 test_hv_cpuid_e2big(vm, vcpu);
8b460692fee46a Vitaly Kuznetsov 2020-09-29 141
768e9a61856b75 Sean Christopherson 2022-06-02 142 hv_cpuid_entries = vcpu_get_supported_hv_cpuid(vcpu);
8b460692fee46a Vitaly Kuznetsov 2020-09-29 143 test_hv_cpuid(hv_cpuid_entries, false);
813e38cd6d7b42 Sean Christopherson 2022-06-14 144 free((void *)hv_cpuid_entries);
8b460692fee46a Vitaly Kuznetsov 2020-09-29 145
1ecbb337fa107c Sean Christopherson 2022-06-14 146 if (!kvm_cpu_has(X86_FEATURE_VMX) ||
a9af8b5d3d419a Muhammad Usama Anjum 2024-06-12 147 !kvm_has_cap(KVM_CAP_HYPERV_ENLIGHTENED_VMCS))
a9af8b5d3d419a Muhammad Usama Anjum 2024-06-12 148 ksft_exit_skip("Enlightened VMCS is unsupported\n");
a9af8b5d3d419a Muhammad Usama Anjum 2024-06-12 149
768e9a61856b75 Sean Christopherson 2022-06-02 150 vcpu_enable_evmcs(vcpu);
768e9a61856b75 Sean Christopherson 2022-06-02 151 hv_cpuid_entries = vcpu_get_supported_hv_cpuid(vcpu);
8b460692fee46a Vitaly Kuznetsov 2020-09-29 152 test_hv_cpuid(hv_cpuid_entries, true);
813e38cd6d7b42 Sean Christopherson 2022-06-14 153 free((void *)hv_cpuid_entries);
8b460692fee46a Vitaly Kuznetsov 2020-09-29 154
8b460692fee46a Vitaly Kuznetsov 2020-09-29 @155 do_sys:
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki