On Tue, Sep 5, 2023 at 6:36 PM Andrew Jones <ajones@xxxxxxxxxxxxxxxx> wrote: > > Hi Haibo, > > Some of your patch summaries say 'selftest' instead of 'selftests'. Please > correct those for the next version. > Sure, thanks for pointing that out! > Thanks, > drew > > On Sat, Sep 02, 2023 at 08:59:22PM +0800, Haibo Xu wrote: > > The RISC-V arch_timer selftest is used to validate Sstc timer > > functionality in a guest, which sets up periodic timer interrupts > > and check the basic interrupt status upon its receipt. > > > > This KVM selftest was ported from aarch64 arch_timer and tested > > with Linux v6.5-rc5 on a Qemu riscv64 virt machine. > > > > --- > > Changed since v1: > > * Rebase to kvm-riscv/riscv_kvm_next > > * Cherry-pick Sean's kselftest guest printf patch set > > https://lore.kernel.org/all/20230729003643.1053367-1-seanjc@xxxxxxxxxx/ > > * Copy the entire csr.h verbatim > > * Unified the function names for exception vector table setup > > void vm_init_vector_tables(struct kvm_vm *vm); > > void vcpu_init_vector_tables(struct kvm_vcpu *vcpu); > > * Format the handler.S asm file per Andrew's comments > > * Consolidate the timer test code for arm64 and riscv > > based on Andrew's and Sean's suggestion > > > > Haibo Xu (8): > > KVM: selftests: Unify the codes for guest exception handling > > KVM: arm64: selftest: Split arch_timer test code > > tools: riscv: Add header file csr.h > > KVM: riscv: selftests: Switch to use macro from csr.h > > KVM: riscv: selftests: Add exception handling support > > KVM: riscv: selftests: Add guest helper to get vcpu id > > KVM: riscv: selftest: Change vcpu_has_ext to a common function > > KVM: riscv: selftests: Add sstc timer test > > > > tools/arch/riscv/include/asm/csr.h | 521 ++++++++++++++++++ > > tools/testing/selftests/kvm/Makefile | 11 +- > > .../selftests/kvm/aarch64/arch_timer.c | 292 +--------- > > .../selftests/kvm/aarch64/debug-exceptions.c | 4 +- > > .../selftests/kvm/aarch64/page_fault_test.c | 4 +- > > .../testing/selftests/kvm/aarch64/vgic_irq.c | 4 +- > > tools/testing/selftests/kvm/arch_timer.c | 261 +++++++++ > > .../selftests/kvm/include/aarch64/processor.h | 12 +- > > .../selftests/kvm/include/kvm_util_base.h | 9 + > > .../selftests/kvm/include/riscv/arch_timer.h | 80 +++ > > .../selftests/kvm/include/riscv/processor.h | 60 +- > > .../selftests/kvm/include/timer_test.h | 58 ++ > > .../selftests/kvm/include/x86_64/processor.h | 5 - > > .../selftests/kvm/lib/aarch64/processor.c | 6 +- > > .../selftests/kvm/lib/riscv/handlers.S | 101 ++++ > > .../selftests/kvm/lib/riscv/processor.c | 86 +++ > > .../selftests/kvm/lib/x86_64/processor.c | 4 +- > > .../testing/selftests/kvm/riscv/arch_timer.c | 130 +++++ > > .../selftests/kvm/riscv/get-reg-list.c | 14 - > > tools/testing/selftests/kvm/x86_64/amx_test.c | 4 +- > > .../selftests/kvm/x86_64/fix_hypercall_test.c | 4 +- > > .../selftests/kvm/x86_64/hyperv_evmcs.c | 4 +- > > .../selftests/kvm/x86_64/hyperv_features.c | 8 +- > > .../testing/selftests/kvm/x86_64/hyperv_ipi.c | 6 +- > > .../selftests/kvm/x86_64/kvm_pv_test.c | 4 +- > > .../selftests/kvm/x86_64/monitor_mwait_test.c | 4 +- > > .../kvm/x86_64/pmu_event_filter_test.c | 8 +- > > .../smaller_maxphyaddr_emulation_test.c | 4 +- > > .../selftests/kvm/x86_64/svm_int_ctl_test.c | 4 +- > > .../kvm/x86_64/svm_nested_shutdown_test.c | 4 +- > > .../kvm/x86_64/svm_nested_soft_inject_test.c | 4 +- > > .../kvm/x86_64/ucna_injection_test.c | 8 +- > > .../kvm/x86_64/userspace_msr_exit_test.c | 4 +- > > .../vmx_exception_with_invalid_guest_state.c | 4 +- > > .../selftests/kvm/x86_64/vmx_pmu_caps_test.c | 4 +- > > .../selftests/kvm/x86_64/xapic_ipi_test.c | 4 +- > > .../selftests/kvm/x86_64/xcr0_cpuid_test.c | 4 +- > > .../selftests/kvm/x86_64/xen_shinfo_test.c | 4 +- > > 38 files changed, 1376 insertions(+), 376 deletions(-) > > create mode 100644 tools/arch/riscv/include/asm/csr.h > > create mode 100644 tools/testing/selftests/kvm/arch_timer.c > > create mode 100644 tools/testing/selftests/kvm/include/riscv/arch_timer.h > > create mode 100644 tools/testing/selftests/kvm/include/timer_test.h > > create mode 100644 tools/testing/selftests/kvm/lib/riscv/handlers.S > > create mode 100644 tools/testing/selftests/kvm/riscv/arch_timer.c > > > > -- > > 2.34.1 > >
