From: Haibo Xu <haibo1.xu@intel.com>
Cc: xiaobo55x@gmail.com, haibo1.xu@intel.com,
ajones@ventanamicro.com, Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Paolo Bonzini <pbonzini@redhat.com>,
Shuah Khan <shuah@kernel.org>, Marc Zyngier <maz@kernel.org>,
Oliver Upton <oliver.upton@linux.dev>,
James Morse <james.morse@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Zenghui Yu <yuzenghui@huawei.com>,
Anup Patel <anup@brainfault.org>,
Atish Patra <atishp@atishpatra.org>,
Sean Christopherson <seanjc@google.com>,
Ricardo Koller <ricarkol@google.com>,
Vishal Annapurve <vannapurve@google.com>,
Like Xu <likexu@tencent.com>, Vipin Sharma <vipinsh@google.com>,
David Matlack <dmatlack@google.com>,
Thomas Huth <thuth@redhat.com>,
Colton Lewis <coltonlewis@google.com>,
Aaron Lewis <aaronlewis@google.com>,
linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org,
kvm@vger.kernel.org, linux-kselftest@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev,
kvm-riscv@lists.infradead.org
Subject: [PATCH v3 0/9] RISCV: Add kvm Sstc timer selftests
Date: Thu, 14 Sep 2023 09:36:54 +0800 [thread overview]
Message-ID: <cover.1694421911.git.haibo1.xu@intel.com> (raw)
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 v6.6-rc1 on a Qemu riscv64 virt machine.
---
Changed since v2:
* Rebase to Linux 6.6-rc1
* Add separate patch for kvm/Makefile improvement
* Move aarch64 specific macros to aarch64/arch_timer.c
* Add -DCONFIG_64BIT to kvm/Makefile CFLAGS to ensure
only 64bit registers were available in csr.h
* Avoid some #ifdef in kvm/arch_timer.c by setting some
aarch64 specific variable to 0 on risc-v
Haibo Xu (9):
KVM: selftests: Unify the codes for guest exception handling
KVM: selftests: Unify the makefile rule for split targets
KVM: arm64: selftests: 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: selftests: 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 | 14 +-
.../selftests/kvm/aarch64/arch_timer.c | 291 +---------
.../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 | 250 +++++++++
.../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 | 63 ++-
.../testing/selftests/kvm/include/test_util.h | 2 +
.../selftests/kvm/include/timer_test.h | 43 ++
.../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 | 107 ++++
.../selftests/kvm/riscv/get-reg-list.c | 16 +-
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 +-
39 files changed, 1338 insertions(+), 374 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
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next reply other threads:[~2023-09-14 1:28 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-14 1:36 Haibo Xu [this message]
2023-09-14 1:36 ` [PATCH v3 1/9] KVM: selftests: Unify the codes for guest exception handling Haibo Xu
2023-09-14 1:36 ` [PATCH v3 2/9] KVM: selftests: Unify the makefile rule for split targets Haibo Xu
2023-09-14 8:46 ` Andrew Jones
2023-10-03 10:28 ` Andrew Jones
2023-10-08 2:58 ` Haibo Xu
2023-11-22 8:13 ` Andrew Jones
2023-11-23 2:50 ` Haibo Xu
2023-09-14 1:36 ` [PATCH v3 3/9] KVM: arm64: selftests: Split arch_timer test code Haibo Xu
2023-09-14 8:43 ` Andrew Jones
2023-09-14 1:36 ` [PATCH v3 4/9] tools: riscv: Add header file csr.h Haibo Xu
2023-09-14 8:14 ` Andrew Jones
2023-09-15 6:08 ` Haibo Xu
2023-09-14 1:36 ` [PATCH v3 5/9] KVM: riscv: selftests: Switch to use macro from csr.h Haibo Xu
2023-09-14 8:52 ` Andrew Jones
2023-09-15 6:13 ` Haibo Xu
2023-09-14 1:37 ` [PATCH v3 6/9] KVM: riscv: selftests: Add exception handling support Haibo Xu
2023-09-14 1:37 ` [PATCH v3 7/9] KVM: riscv: selftests: Add guest helper to get vcpu id Haibo Xu
2023-09-14 1:37 ` [PATCH v3 8/9] KVM: riscv: selftests: Change vcpu_has_ext to a common function Haibo Xu
2023-09-14 9:05 ` Andrew Jones
2023-09-15 6:14 ` Haibo Xu
2023-09-14 1:37 ` [PATCH v3 9/9] KVM: riscv: selftests: Add sstc timer test Haibo Xu
2023-09-14 9:36 ` Andrew Jones
2023-09-14 9:52 ` Conor Dooley
2023-09-14 10:15 ` Andrew Jones
2023-09-15 6:23 ` Haibo Xu
2023-09-14 9:51 ` Andrew Jones
2023-09-15 6:21 ` Haibo Xu
2023-12-04 2:42 ` Haibo Xu
2023-12-04 11:32 ` Andrew Jones
2023-12-05 7:58 ` Haibo Xu
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