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([2409:8a55:301b:e120:1128:c4a9:977c:8412]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2ea06f9c677sm4066513a91.36.2024.11.15.21.08.39 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 15 Nov 2024 21:08:43 -0800 (PST) Message-ID: <05ec2aed-df1a-4282-9286-2194756c5ef3@gmail.com> Date: Sat, 16 Nov 2024 13:08:34 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH net-next v23 1/7] mm: page_frag: add a test module for page_frag To: Jakub Kicinski , Yunsheng Lin Cc: Mark Brown , davem@davemloft.net, pabeni@redhat.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Andrew Morton , Alexander Duyck , Linux-MM , Alexander Duyck , Shuah Khan , linux-kselftest@vger.kernel.org, Aishwarya.TCV@arm.com References: <20241028115343.3405838-1-linyunsheng@huawei.com> <20241028115343.3405838-2-linyunsheng@huawei.com> <20241115143433.05a3671e@kernel.org> Content-Language: en-US From: Yunsheng Lin In-Reply-To: <20241115143433.05a3671e@kernel.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: 4036C1C0003 X-Stat-Signature: kjj5b5utgeqiswpfrmspp7ohmp41w355 X-Rspam-User: X-HE-Tag: 1731733705-414776 X-HE-Meta: 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 /tYUe+3Q 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 11/16/2024 6:34 AM, Jakub Kicinski wrote: > On Fri, 15 Nov 2024 14:12:09 +0000 Mark Brown wrote: >>> As above, I am not sure if there is some elegant way to avoid the above error >>> in the selftest core, one possible way to avoid the above error is to skip >>> compiling like below as tools/testing/selftests/mm/test_page_frag.sh already >>> skip the testing for page_frag if the test module is not compiled: >> >> Since the tests currently don't build the test systems are by and by >> large not getting as far as trying to run anything, the entire mm suite >> is just getting skipped. > > Yunsheng, please try to resolve this ASAP, or just send a revert > removing the selftest for now. We can't ship net-next to Linus breaking > other subsystem's selftests, and merge window will likely open next > week. Sure, Let me try to fix first, the revert can be used as last resort. A possible fix is sent in [1], but somehow I missed to add the netdev ML for that:( 1. https://lore.kernel.org/lkml/20241116042314.100400-1-yunshenglin0825@gmail.com/ >