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Tue, 29 Sep 2026 09:29:05 -0700 (PDT) Received: from localhost ([153.61.198.255]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3a49803d745sm6413747a91.11.2026.09.29.09.29.04 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 29 Sep 2026 09:29:05 -0700 (PDT) Date: Tue, 29 Sep 2026 16:29:04 +0000 Message-Id: To: "Pu Lehui" , =?utf-8?q?Bj=C3=B6rn_T=C3=B6pel?= , , , Cc: "Daniel Borkmann" , "Andrii Nakryiko" , "Eduard Zingerman" , "Kumar Kartikeya Dwivedi" , "Martin KaFai Lau" , "Song Liu" , "Yonghong Song" , "Jiri Olsa" , "Emil Tsalapatis" , "Ihor Solodrai" , "Puranjay Mohan" , "Paul Walmsley" , "Palmer Dabbelt" , "Alexandre Ghiti" , "Pu Lehui" Subject: Re: [PATCH bpf-next 2/5] selftests/bpf: Set CONFIG_HZ_100 for riscv64 From: "Alexei Starovoitov" In-Reply-To: <20260929083924.1851840-3-pulehui@huaweicloud.com> References: <20260929083924.1851840-1-pulehui@huaweicloud.com> <20260929083924.1851840-3-pulehui@huaweicloud.com> X-Mailer: mkdraft (claude review draft; edit before sending) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260929_092907_172264_B538136B X-CRM114-Status: UNSURE ( 6.70 ) X-CRM114-Notice: Please train this message. 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 On Tue, Sep 29, 2026 at 08:39 AM Pu Lehui wrote: > Let's set CONFIG_HZ_100=y in config.riscv64 to align with other archs > and fix this issue. x86 has HZ_1000 and config.ppc64el doesn't set HZ at all. The test fails with HZ=250 on any arch. Change 30000 to 40000 in progs/setget_sockopt.c instead ? It converts without loss with HZ=100, 250 and 1000. _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj2-f12.google.com (mail-pj2-f12.google.com [74.125.227.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EB82851DDFC for ; Tue, 29 Sep 2026 16:29:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=74.125.227.140 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790699348; cv=none; b=e720kcD+yJ9Ck4OyYk+dMJgpXxSJi1D5HmwpvjnPUzZr86SytQ4hVyCDbA22pSijLkguOlm/LuvsW4+EBTxSvs68L4xfbi03vq7kB3C1wz1etW7yQkNICLdHDOowmwo/Se4SNl+722rXvy/5bC7WaFxvLNXjVLvrZvLnhXvVsKA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790699348; c=relaxed/simple; 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Tue, 29 Sep 2026 09:29:05 -0700 (PDT) Received: from localhost ([153.61.198.255]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3a49803d745sm6413747a91.11.2026.09.29.09.29.04 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 29 Sep 2026 09:29:05 -0700 (PDT) Content-Type: text/plain; charset=UTF-8 Date: Tue, 29 Sep 2026 16:29:04 +0000 Message-Id: To: "Pu Lehui" , =?utf-8?q?Bj=C3=B6rn_T=C3=B6pel?= , , , Cc: "Daniel Borkmann" , "Andrii Nakryiko" , "Eduard Zingerman" , "Kumar Kartikeya Dwivedi" , "Martin KaFai Lau" , "Song Liu" , "Yonghong Song" , "Jiri Olsa" , "Emil Tsalapatis" , "Ihor Solodrai" , "Puranjay Mohan" , "Paul Walmsley" , "Palmer Dabbelt" , "Alexandre Ghiti" , "Pu Lehui" Subject: Re: [PATCH bpf-next 2/5] selftests/bpf: Set CONFIG_HZ_100 for riscv64 From: "Alexei Starovoitov" In-Reply-To: <20260929083924.1851840-3-pulehui@huaweicloud.com> References: <20260929083924.1851840-1-pulehui@huaweicloud.com> <20260929083924.1851840-3-pulehui@huaweicloud.com> X-Mailer: mkdraft (claude review draft; edit before sending) Content-Transfer-Encoding: 8bit Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On Tue, Sep 29, 2026 at 08:39 AM Pu Lehui wrote: > Let's set CONFIG_HZ_100=y in config.riscv64 to align with other archs > and fix this issue. x86 has HZ_1000 and config.ppc64el doesn't set HZ at all. The test fails with HZ=250 on any arch. Change 30000 to 40000 in progs/setget_sockopt.c instead ? It converts without loss with HZ=100, 250 and 1000.