linux-kernel - Re: [PATCH v5 4/4] KVM: selftests: Add test cases for LoongArch

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Message-ID: <ebdc956b-6235-370f-97d1-c24540c05047@loongson.cn>
Date:   Mon, 4 Dec 2023 10:11:50 +0800
From:   maobibo <maobibo@...ngson.cn>
To:     Tianrui Zhao <zhaotianrui@...ngson.cn>,
        Shuah Khan <shuah@...nel.org>,
        Paolo Bonzini <pbonzini@...hat.com>,
        linux-kernel@...r.kernel.org, kvm@...r.kernel.org,
        Sean Christopherson <seanjc@...gle.com>
Cc:     Vishal Annapurve <vannapurve@...gle.com>,
        Huacai Chen <chenhuacai@...nel.org>,
        WANG Xuerui <kernel@...0n.name>, loongarch@...ts.linux.dev,
        Peter Xu <peterx@...hat.com>, Vipin Sharma <vipinsh@...gle.com>
Subject: Re: [PATCH v5 4/4] KVM: selftests: Add test cases for LoongArch



On 2023/11/30 下午7:18, Tianrui Zhao wrote:
> There are some KVM common test cases supported by LoongArch:
> 	demand_paging_test
> 	dirty_log_perf_test
> 	dirty_log_test
> 	guest_print_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. For example,
> we do not support rseq_test, as the glibc do not support it.
> 
> Signed-off-by: Tianrui Zhao <zhaotianrui@...ngson.cn>
> ---
>   tools/testing/selftests/kvm/Makefile | 15 +++++++++++++++
>   1 file changed, 15 insertions(+)
> 
> diff --git a/tools/testing/selftests/kvm/Makefile b/tools/testing/selftests/kvm/Makefile
> index a5963ab9215..9d099d48013 100644
> --- a/tools/testing/selftests/kvm/Makefile
> +++ b/tools/testing/selftests/kvm/Makefile
> @@ -65,6 +65,10 @@ LIBKVM_s390x += lib/s390x/ucall.c
>   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_64 += x86_64/nx_huge_pages_test.sh
>   
> @@ -202,6 +206,17 @@ TEST_GEN_PROGS_riscv += kvm_binary_stats_test
>   
>   SPLIT_TESTS += get-reg-list
>   
> +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 += guest_print_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
rseq_test is not supported by LoongArch kernel, and get-reg-list 
interface is not supported by KVM now, arch specific testcases
will be added later also.

Reviewed-by: Bibo Mao <maobibo@...ngson.cn>
> +
>   TEST_PROGS += $(TEST_PROGS_$(ARCH_DIR))
>   TEST_GEN_PROGS += $(TEST_GEN_PROGS_$(ARCH_DIR))
>   TEST_GEN_PROGS_EXTENDED += $(TEST_GEN_PROGS_EXTENDED_$(ARCH_DIR))
>