From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 84200C001DB for ; Sat, 2 Sep 2023 12:50:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=CN0Ex32wmAdbHBKaG7K6fF62iUrXMisWWnkk0kdCehs=; b=YtyFNaml7MIWdv C/SpmethYtyuT+U0oArqdNhwhPb0Tz1+6KugywIcNrEHAqb5s2m/okDQ+qQyB03gqO8c45ql2k3Vm RL3K/9vbHeEYUZljSnUBdtDztr3uIYlNw20V9bngN2xYoQbdwxkb3P4PQVammhoeAe2TZGhWTenQw GLkTvkOkxMiRhWFHiP5G0wYtQcflP0sGk8Yn/euRMePTEfjq4Mheo2VOCAm5Dg155gagRwZ8rbUrt MVf6dv6vkknYIksxu1EEwAYNMDLDlfvXqlRRyyKz50ZEsSqIQ3u9rhrtk0h1aAj0M5+VVkrhuldKf Secr7GrO9FP8M6mubmOw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qcQ5E-001R3n-1L; Sat, 02 Sep 2023 12:50:36 +0000 Received: from mgamail.intel.com ([134.134.136.20]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qcQ5A-001R2a-1t; Sat, 02 Sep 2023 12:50:34 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1693659032; x=1725195032; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=1yJ8TMy38aSsT7Y7ApKktxIaSJdCAx0h8LuoNfgnrN8=; b=WlpTPRP9xL1wp0Xe64PVNc3q8fSN/faYRFIYrsWZsUfio1S4fhjpdLzi 8hUWLFiMUSw/5+6ah0+ow8ifak0/XqSDaVp4MI/truCeYEfJUDYDPssLN t3VYoQk18eZJdq6wzpAQy+msyDYJ7oA25CE6n3smszEUb8Q/W48HbAkdv w+AOSWfOdncPJeH2RaLnuj30enFy64TEzhmu9Vc+Z5RURm0D0lh8h9vwE CCtvn24lHruC/QfmGvMmO6cpUSxFIvsSYdVSAe/HxMT79CVZnnuzHQjT/ mKzQwjQSttLSpsHy0d9WE4GDilXR6uVi+v1KHljZICkRLSrju0odVJKeW w==; X-IronPort-AV: E=McAfee;i="6600,9927,10821"; a="366599150" X-IronPort-AV: E=Sophos;i="6.02,222,1688454000"; d="scan'208";a="366599150" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Sep 2023 05:50:30 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10821"; a="855021919" X-IronPort-AV: E=Sophos;i="6.02,222,1688454000"; d="scan'208";a="855021919" Received: from haibo-optiplex-7090.sh.intel.com ([10.239.159.132]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Sep 2023 05:50:21 -0700 From: Haibo Xu To: Cc: xiaobo55x@gmail.com, haibo1.xu@intel.com, ajones@ventanamicro.com, Paul Walmsley , Palmer Dabbelt , Albert Ou , Paolo Bonzini , Shuah Khan , Marc Zyngier , Oliver Upton , James Morse , Suzuki K Poulose , Zenghui Yu , Anup Patel , Atish Patra , Guo Ren , wchen , Greentime Hu , Sean Christopherson , Ricardo Koller , Vishal Annapurve , Vipin Sharma , Aaron Lewis , David Matlack , Mingwei Zhang , Vitaly Kuznetsov , Ackerley Tng , Lei Wang , Maxim Levitsky , Peter Gonda , Thomas Huth , Like Xu , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , David Woodhouse , Michal Luczaj , 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 v2 0/8] RISCV: Add kvm Sstc timer selftest Date: Sat, 2 Sep 2023 20:59:22 +0800 Message-Id: X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230902_055032_718671_D7D9886C X-CRM114-Status: GOOD ( 13.07 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org 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@google.com/ * 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 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv