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Thu, 12 Mar 2026 07:40:44 -0400 X-MC-Unique: -EGgtS22OoajaihVTkruSw-1 X-Mimecast-MFC-AGG-ID: -EGgtS22OoajaihVTkruSw_1773315641 Received: from mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.111]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 5AA981953994; Thu, 12 Mar 2026 11:40:41 +0000 (UTC) Received: from dell-per7425-02.rhts.eng.pek2.redhat.com (dell-per7425-02.rhts.eng.pek2.redhat.com [10.73.116.18]) by mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 57CE5180058B; Thu, 12 Mar 2026 11:40:31 +0000 (UTC) From: Chunyu Hu To: akpm@linux-foundation.org, david@kernel.org, shuah@kernel.org, linux-mm@kvack.org, ljs@kernel.org Cc: 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, chuhu@redhat.com Subject: [PATCH 0/4] selftests/mm: skip several tests when thp is not available Date: Thu, 12 Mar 2026 19:40:23 +0800 Message-ID: <20260312114027.634559-1-chuhu@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.111 X-Mimecast-MFC-PROC-ID: GfmZLnjUXORVh2l251ffMkzVIHpr6ziXquWFAp5cQEU_1773315641 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit content-type: text/plain; charset="US-ASCII"; x-default=true X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 41A0C80012 X-Stat-Signature: eoijdoq93b4e6hayhqnu46t7gi5hp4p4 X-Rspam-User: X-HE-Tag: 1773315648-840686 X-HE-Meta: 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 Y6iOJjyz zxNzZv/B8yIyysC5VpAks79EIlsqd5E3D3d4DGB5/jiTPv8e9IFrgqJKQ7hfW614VTrIDZP8C9AdA05XHz1cnzslytRVaIVN75R60ioKVtcTn5cYWeSDVuGcWR6lt/qH64NN1R4obMBHjKMyrmQ41uBfq98AHqjvxE05eVuK5+thnuOhsO71zPBBlwPeu0WEQRoSV/YLfuF3zRFaeUsCi3bINdov4GqJioVB5PY3cRcgwa0vbBKzzeZr9dhp6ch3UE0jdPTCDVc2HIpFH4sb+oIJTHZcgkPXMIi2t3AWsrf8Dwl6PN6epCpFVuVIDt3h45Sb5 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: There are several tests requires transprarent hugepages, when run on thp disabled kernel such as realtime kernel, there will be false positve. Mark those tests as skip when thp is not available. Chunye Hu (4): selftests/mm/guard-regions: skip collapse test when thp not enabled selftests/mm: soft-dirty: skip two tests when thp not available selftests/mm: split_huge_page_test: skip the test when thp not available selftests/mm: transhuge_stress: skip the test when thp not available tools/testing/selftests/mm/guard-regions.c | 4 ++++ tools/testing/selftests/mm/soft-dirty.c | 4 +++- tools/testing/selftests/mm/split_huge_page_test.c | 9 +++++++-- tools/testing/selftests/mm/transhuge-stress.c | 4 ++++ 4 files changed, 18 insertions(+), 3 deletions(-) base-commit: 80234b5ab240f52fa45d201e899e207b9265ef91 -- 2.53.0