This series adds a fix for KVM PMU code and improves the pmu selftest by allowing generating precise number of interrupts. It also provided another additional option to the overflow test that allows user to generate custom number of LCOFI interrupts.
Signed-off-by: Atish Patra atishp@rivosinc.com --- Changes in v2: - Initialized the local overflow irq variable to 0 indicate that it's not a allowed value. - Moved the introduction of argument option `n` to the last patch. - Link to v1: https://lore.kernel.org/r/20250226-kvm_pmu_improve-v1-0-74c058c2bf6d@rivosin...
--- Atish Patra (4): RISC-V: KVM: Disable the kernel perf counter during configure KVM: riscv: selftests: Do not start the counter in the overflow handler KVM: riscv: selftests: Change command line option KVM: riscv: selftests: Allow number of interrupts to be configurable
arch/riscv/kvm/vcpu_pmu.c | 1 + tools/testing/selftests/kvm/riscv/sbi_pmu_test.c | 81 ++++++++++++++++-------- 2 files changed, 57 insertions(+), 25 deletions(-) --- base-commit: 0ad2507d5d93f39619fc42372c347d6006b64319 change-id: 20250225-kvm_pmu_improve-fffd038b2404 -- Regards, Atish patra