KVM: LoongArch: selftests: Add PMU test cases

[PATCH 0/3] KVM: LoongArch: selftests: Add PMU test cases

Song Gao posted 3 patches 4 weeks, 1 day ago

Download series mbox

tools/testing/selftests/kvm/Makefile.kvm      |   1 +
.../selftests/kvm/include/loongarch/pmu.h     |  66 ++++++
.../kvm/include/loongarch/processor.h         |  15 ++
.../selftests/kvm/lib/loongarch/processor.c   |  14 +-
.../selftests/kvm/loongarch/guest_pmu_test.c  | 205 ++++++++++++++++++
5 files changed, 300 insertions(+), 1 deletion(-)
create mode 100644 tools/testing/selftests/kvm/include/loongarch/pmu.h
create mode 100644 tools/testing/selftests/kvm/loongarch/guest_pmu_test.c

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[PATCH 0/3] KVM: LoongArch: selftests: Add PMU test cases

Posted by Song Gao 4 weeks, 1 day ago

This series adds KVM selftests for the LoongArch Performance Monitoring Unit (PMU),
covering basic event counting and overflow interrupt functionality.

Thanks.
Song Gao

Song Gao (3):
  KVM: LoongArch: selftests: Add cpucfg read/write helpers
  KVM: LoongArch: selftests: Add basic PMU event counting test
  KVM: LoongArch: selftests: Add PMU overflow interrupt test

 tools/testing/selftests/kvm/Makefile.kvm      |   1 +
 .../selftests/kvm/include/loongarch/pmu.h     |  66 ++++++
 .../kvm/include/loongarch/processor.h         |  15 ++
 .../selftests/kvm/lib/loongarch/processor.c   |  14 +-
 .../selftests/kvm/loongarch/guest_pmu_test.c  | 205 ++++++++++++++++++
 5 files changed, 300 insertions(+), 1 deletion(-)
 create mode 100644 tools/testing/selftests/kvm/include/loongarch/pmu.h
 create mode 100644 tools/testing/selftests/kvm/loongarch/guest_pmu_test.c

-- 
2.47.3

Re: [PATCH 0/3] KVM: LoongArch: selftests: Add PMU test cases

Posted by Huacai Chen 19 hours ago

Applied, thanks.

Huacai

On Tue, Mar 10, 2026 at 5:52 PM Song Gao <gaosong@loongson.cn> wrote:
>
> This series adds KVM selftests for the LoongArch Performance Monitoring Unit (PMU),
> covering basic event counting and overflow interrupt functionality.
>
> Thanks.
> Song Gao
>
> Song Gao (3):
>   KVM: LoongArch: selftests: Add cpucfg read/write helpers
>   KVM: LoongArch: selftests: Add basic PMU event counting test
>   KVM: LoongArch: selftests: Add PMU overflow interrupt test
>
>  tools/testing/selftests/kvm/Makefile.kvm      |   1 +
>  .../selftests/kvm/include/loongarch/pmu.h     |  66 ++++++
>  .../kvm/include/loongarch/processor.h         |  15 ++
>  .../selftests/kvm/lib/loongarch/processor.c   |  14 +-
>  .../selftests/kvm/loongarch/guest_pmu_test.c  | 205 ++++++++++++++++++
>  5 files changed, 300 insertions(+), 1 deletion(-)
>  create mode 100644 tools/testing/selftests/kvm/include/loongarch/pmu.h
>  create mode 100644 tools/testing/selftests/kvm/loongarch/guest_pmu_test.c
>
> --
> 2.47.3
>