On Mon, Jan 22, 2024 at 3:15 PM Haibo Xu <haibo1.xu@xxxxxxxxx> wrote: > > The RISC-V arch_timer selftests 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 selftests was ported from aarch64 arch_timer and tested > with Linux v6.7-rc8 on a Qemu riscv64 virt machine. > > --- > Changed since v4: > * Rebased to Linux 6.7-rc8 > * Added new patch(2/12) to clean up the data type in struct test_args > * Re-ordered patch(11/11) in v4 to patch(3/12) > * Changed the timer_err_margin_us type from int to uint32_t > > Haibo Xu (11): > KVM: arm64: selftests: Data type cleanup for arch_timer test > KVM: arm64: selftests: Enable tuning of error margin in arch_timer > test > KVM: arm64: selftests: Split arch_timer test code > KVM: selftests: Add CONFIG_64BIT definition for the build > tools: riscv: Add header file csr.h > tools: riscv: Add header file vdso/processor.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: selftests: Change vcpu_has_ext to a common function > KVM: riscv: selftests: Add sstc timer test > > Paolo Bonzini (1): > selftests/kvm: Fix issues with $(SPLIT_TESTS) Rebased on Linux-6.8-rc4 and queued this series for Linux-6.9 Thanks, Anup > > tools/arch/riscv/include/asm/csr.h | 541 ++++++++++++++++++ > tools/arch/riscv/include/asm/vdso/processor.h | 32 ++ > tools/testing/selftests/kvm/Makefile | 27 +- > .../selftests/kvm/aarch64/arch_timer.c | 295 +--------- > tools/testing/selftests/kvm/arch_timer.c | 259 +++++++++ > .../selftests/kvm/include/aarch64/processor.h | 4 - > .../selftests/kvm/include/kvm_util_base.h | 9 + > .../selftests/kvm/include/riscv/arch_timer.h | 71 +++ > .../selftests/kvm/include/riscv/processor.h | 65 ++- > .../testing/selftests/kvm/include/test_util.h | 2 + > .../selftests/kvm/include/timer_test.h | 45 ++ > .../selftests/kvm/lib/riscv/handlers.S | 101 ++++ > .../selftests/kvm/lib/riscv/processor.c | 87 +++ > .../testing/selftests/kvm/riscv/arch_timer.c | 111 ++++ > .../selftests/kvm/riscv/get-reg-list.c | 11 +- > 15 files changed, 1353 insertions(+), 307 deletions(-) > create mode 100644 tools/arch/riscv/include/asm/csr.h > create mode 100644 tools/arch/riscv/include/asm/vdso/processor.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 >
