From patchwork Mon Apr 21 07:31:10 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bibo Mao X-Patchwork-Id: 882937 Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by smtp.subspace.kernel.org (Postfix) with ESMTP id D0C8B20E310; Mon, 21 Apr 2025 07:31:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=114.242.206.163 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745220690; cv=none; b=mruojMy3O3qLMJY09jNiaQYx0Q1WPocJJBjbyrpCx7s2PK3DJHjPm/wEHiccYscYI6a90i5gNXC6UWDdrvCq3xMC302ZlDKBq5xDDU2kApVJQFi4XuUeKZrh3kyxn5LoK6xEr3TsW9JZjaY5V2BAWySZuD9eq1m1J01B1Y4iDCI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745220690; c=relaxed/simple; bh=c79aLpeXz0hWwWL03sYUFJX9VkUKo8gySenbkvxUjzM=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=B2cPUZtof+WUzO5icwIFoWx9oH4Dh4ICx05/AaELTMRI6h4DkmwwW2QCFhagBX66zWAv0AuYTwDgManrWOP+snqSmnQne6ROCRk/Ud9HEk92Q7TEVSiUlvEoHUxAlqg9IQWDCCFBwr6SwDCajmPZRUO1szK3nBnUoB1fgmJ/3Fw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=loongson.cn; spf=pass smtp.mailfrom=loongson.cn; arc=none smtp.client-ip=114.242.206.163 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=loongson.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=loongson.cn Received: from loongson.cn (unknown [10.2.5.213]) by gateway (Coremail) with SMTP id _____8CxNHBO9AVohUnDAA--.60896S3; Mon, 21 Apr 2025 15:31:26 +0800 (CST) Received: from localhost.localdomain (unknown [10.2.5.213]) by front1 (Coremail) with SMTP id qMiowMBxn8U+9AVopeqNAA--.25751S7; Mon, 21 Apr 2025 15:31:23 +0800 (CST) From: Bibo Mao To: Paolo Bonzini , Huacai Chen , Sean Christopherson Cc: Shuah Khan , linux-kernel@vger.kernel.org, kvm@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: [PATCH v10 5/5] KVM: selftests: Add test cases for LoongArch Date: Mon, 21 Apr 2025 15:31:10 +0800 Message-Id: <20250421073110.2259397-6-maobibo@loongson.cn> X-Mailer: git-send-email 2.39.3 In-Reply-To: <20250421073110.2259397-1-maobibo@loongson.cn> References: <20250421073110.2259397-1-maobibo@loongson.cn> Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-CM-TRANSID: qMiowMBxn8U+9AVopeqNAA--.25751S7 X-CM-SenderInfo: xpdruxter6z05rqj20fqof0/ X-Coremail-Antispam: 1Uk129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7 ZEXasCq-sGcSsGvfJ3UbIjqfuFe4nvWSU5nxnvy29KBjDU0xBIdaVrnUUvcSsGvfC2Kfnx nUUI43ZEXa7xR_UUUUUUUUU== Some common KVM test cases are supported on LoongArch now as following: coalesced_io_test demand_paging_test dirty_log_perf_test dirty_log_test guest_print_test hardware_disable_test kvm_binary_stats_test kvm_create_max_vcpus kvm_page_table_test memslot_modification_stress_test memslot_perf_test set_memory_region_test And other test cases are not supported by LoongArch such as rseq_test, since it is not supported on LoongArch physical machine either. Signed-off-by: Bibo Mao --- MAINTAINERS | 2 ++ tools/testing/selftests/kvm/Makefile | 2 +- tools/testing/selftests/kvm/Makefile.kvm | 18 ++++++++++++++++++ .../selftests/kvm/set_memory_region_test.c | 2 +- 4 files changed, 22 insertions(+), 2 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index fa1e04e87d1d..87c840df68c1 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -13030,6 +13030,8 @@ F: Documentation/virt/kvm/loongarch/ F: arch/loongarch/include/asm/kvm* F: arch/loongarch/include/uapi/asm/kvm* F: arch/loongarch/kvm/ +F: tools/testing/selftests/kvm/*/loongarch/ +F: tools/testing/selftests/kvm/lib/loongarch/ KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips) M: Huacai Chen diff --git a/tools/testing/selftests/kvm/Makefile b/tools/testing/selftests/kvm/Makefile index 20af35a91d6f..d9fffe06d3ea 100644 --- a/tools/testing/selftests/kvm/Makefile +++ b/tools/testing/selftests/kvm/Makefile @@ -3,7 +3,7 @@ top_srcdir = ../../../.. include $(top_srcdir)/scripts/subarch.include ARCH ?= $(SUBARCH) -ifeq ($(ARCH),$(filter $(ARCH),arm64 s390 riscv x86 x86_64)) +ifeq ($(ARCH),$(filter $(ARCH),arm64 s390 riscv x86 x86_64 loongarch)) # Top-level selftests allows ARCH=x86_64 :-( ifeq ($(ARCH),x86_64) ARCH := x86 diff --git a/tools/testing/selftests/kvm/Makefile.kvm b/tools/testing/selftests/kvm/Makefile.kvm index f62b0a5aba35..7985bb42d2c1 100644 --- a/tools/testing/selftests/kvm/Makefile.kvm +++ b/tools/testing/selftests/kvm/Makefile.kvm @@ -47,6 +47,10 @@ LIBKVM_riscv += lib/riscv/handlers.S LIBKVM_riscv += lib/riscv/processor.c LIBKVM_riscv += lib/riscv/ucall.c +LIBKVM_loongarch += lib/loongarch/processor.c +LIBKVM_loongarch += lib/loongarch/ucall.c +LIBKVM_loongarch += lib/loongarch/exception.S + # Non-compiled test targets TEST_PROGS_x86 += x86/nx_huge_pages_test.sh @@ -190,6 +194,20 @@ TEST_GEN_PROGS_riscv += coalesced_io_test TEST_GEN_PROGS_riscv += get-reg-list TEST_GEN_PROGS_riscv += steal_time +TEST_GEN_PROGS_loongarch += coalesced_io_test +TEST_GEN_PROGS_loongarch += demand_paging_test +TEST_GEN_PROGS_loongarch += dirty_log_perf_test +TEST_GEN_PROGS_loongarch += dirty_log_test +TEST_GEN_PROGS_loongarch += demand_paging_test +TEST_GEN_PROGS_loongarch += guest_print_test +TEST_GEN_PROGS_loongarch += hardware_disable_test +TEST_GEN_PROGS_loongarch += kvm_binary_stats_test +TEST_GEN_PROGS_loongarch += kvm_create_max_vcpus +TEST_GEN_PROGS_loongarch += kvm_page_table_test +TEST_GEN_PROGS_loongarch += memslot_modification_stress_test +TEST_GEN_PROGS_loongarch += memslot_perf_test +TEST_GEN_PROGS_loongarch += set_memory_region_test + SPLIT_TESTS += arch_timer SPLIT_TESTS += get-reg-list diff --git a/tools/testing/selftests/kvm/set_memory_region_test.c b/tools/testing/selftests/kvm/set_memory_region_test.c index bc440d5aba57..ce3ac0fd6dfb 100644 --- a/tools/testing/selftests/kvm/set_memory_region_test.c +++ b/tools/testing/selftests/kvm/set_memory_region_test.c @@ -350,7 +350,7 @@ static void test_invalid_memory_region_flags(void) struct kvm_vm *vm; int r, i; -#if defined __aarch64__ || defined __riscv || defined __x86_64__ +#if defined __aarch64__ || defined __riscv || defined __x86_64__ || defined __loongarch__ supported_flags |= KVM_MEM_READONLY; #endif