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b=czaTvFVhyni42YpuVBn1vWRh3Ky008Qc+XQuV8/+XFzKKmLC4NNt+pmObYqOsPzqK yh8tyZF4bDmbUAUWMBZ/hcGG+vgyAVxgnPloZ0wgZwj/PxinC+3kAEOQZY8h/2UFMo NRO4j9fuAShXnW+lMiJxKYTnE90r7LTXL5dGkcXs= Date: Thu, 19 Mar 2026 19:46:04 -0700 From: Andrew Morton To: Chunyu Hu Cc: david@kernel.org, shuah@kernel.org, linux-mm@kvack.org, ljs@kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, lorenzo.stoakes@oracle.com, Liam.Howlett@oracle.com, vbabka@suse.cz, rppt@kernel.org, surenb@google.com, mhocko@suse.com, ziy@nvidia.com, baolin.wang@linux.alibaba.com, npache@redhat.com, ryan.roberts@arm.com, dev.jain@arm.com, baohua@kernel.org, lance.yang@linux.dev Subject: Re: [PATCH v4 0/5] selftests/mm: skip several tests when thp is not available Message-Id: <20260319194604.0a9a733f521caf2dc2bf18c8@linux-foundation.org> In-Reply-To: <20260319160656.1480279-1-chuhu@redhat.com> References: <20260319160656.1480279-1-chuhu@redhat.com> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: AF858C0006 X-Stat-Signature: agorm6dh7wbw6sf85mekqw1b5b55qeae X-Rspam-User: X-HE-Tag: 1773974766-269056 X-HE-Meta: U2FsdGVkX19H523iWGc13UxH/ttFx2JfKV6GutjWvJWiq7TZFbeLYNHgM/QwQ589d4teQD51Yk0hVpVTm7VlaWTqTL2VX07hWrcC066DgKEasJeXsaMyxr30aHNVQ4sVDAANdaehzJIr7T0F00EqRicik3OiH03QwHaiThrHySL2q2kZlLPh5FPBj5DciSvQ+wyyO5ic3owr6anSCNnrJ5FkeF1BgsgayOoP7MzVtVFbEaXBQ97fG0YnZsCJ5faNiBcubwimkllxqxbOYSgXuB+cOxbiP/phcv9xpYcUEnNo3TlL/zdgfMrhW/marGHyJKX7XJ/D2y6VrR08dBHc5o3OVkNBdHZ02K9mNo3KXb0MwIBUHN8HZKVAOTAMcrNPy3pHvaBYMHOFnI8RGnyacLkPsnvi2H8cHgr/BMnUFuKYhgXPSlC2sPvKwHh4+JeQ2BXVageWsetxq9R4ZJPNhDHZKSUDV9571jGPyYPiGL3rdlrKSt9UhOr2vnT1GuzP6YXLGoo+i0EnMARStFIn2DN1seiwFsOKM0DjRrLbGVvNF8+p5SqpyWNaXzSYSTFnZXNe55HTrSnAHSaz/fL/19iR9/7zjc2ZkIT3uDkm/Pyjp3HAqNS+ZTYe6fQsh2/h55MQXnP72oXQqru3AaBoaw7Lm05p6izWFuPqUPMwgG/TKqukQEOVfq503XaGtwGa+jVIjNEsoLZC575nJ3cmRR6VAGQ+XSniMmieSKvsJ1jeyXfEHkoN+8PxveDgozx/E2T2wXuhxxyiLbHqm8hycmeTv1G1gslTiPooIJ11WuDWm7QwHINj/XqrVmnx2Hkv99S55w3bq6ldiNPzPhYV4wf6PY7V1KLh9xW4YAwRfXLZtl+OG3Cvw1nukVJyYhysXucaazqHB7Kj9wtC9TnkyfLPJ+scSWv1N+/EgUQLWXrgBc4AtsHVz4I4lfy++FgjfSfpY25G6QrkMHovITb 84830fhS 4fIvcdA4D1+xbgM8aWJpngs/P159yoP8dqXJGg1iTHhgEzXcXDpkbsm/pZFKY91ipcreZCsAEPMvKYbYvuAEPdPu85/ATog4YZl9wdTxO7Q+w3XPQSNMfx2Trgc5135NBrW/Izxa818ma0dhSLW5pUiubL7+uWqCvhowMsqSau2kar6CfGpvWE+0zqoMv87DuX3+q8+SgeunuinejY2b5ePwIfcsuNDJVMyKQNrfynkF6GkEMdiyehvsaH4gjVoiSqKsuqtAVxnHtrrJh5CEsJ0RLrNFDA8DWMth1WCNoxAYB8UrlQzie7/g93wSyI9auM2ag+yxGUCW1CkU= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, 20 Mar 2026 00:06:51 +0800 Chunyu Hu wrote: > There are several tests requires transprarent hugepages, when run on thp > disabled kernel such as realtime kernel, there will be false negative. > Mark those tests as skip when thp is not available. A couple of questions from Sashiko: https://sashiko.dev/#/patchset/20260319160656.1480279-1-chuhu%40redhat.com