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Thu, 12 Mar 2026 07:26:30 -0400 X-MC-Unique: 5ICvTF1sOEq5bTnqKo9IpQ-1 X-Mimecast-MFC-AGG-ID: 5ICvTF1sOEq5bTnqKo9IpQ_1773314788 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-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 3A48F195609D; Thu, 12 Mar 2026 11:26:27 +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 E5BDE18002A6; Thu, 12 Mar 2026 11:26:17 +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 19:26:07 +0800 Message-ID: <20260312112612.633138-1-chuhu@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.111 X-Mimecast-MFC-PROC-ID: mzKYbpND3acVD1s9IUvseOkGgvG1bdERI_9jkVyLZUA_1773314788 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit content-type: text/plain; charset="US-ASCII"; x-default=true X-Stat-Signature: eoijdoq93b4e6hayhqnu46t7gi5hp4p4 X-Rspamd-Server: rspam09 X-Rspam-User: X-Rspamd-Queue-Id: 921A840012 X-HE-Tag: 1773314794-633406 X-HE-Meta: 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 a3q0AmYg 2e7A2F0dg02po5tKrQrOGpbNy4PvEQP5a0IYVnqBbgEnYgshoFm2nPkwh5BW25gImWshPZvIfJP9z/5PoNgLBud8POJPwfbmM/1DV5Xxbh7xgpXI7PK7xOOyhp9lUQrwIIQLZlz4lLlXMfswcHO9yOntHFDVisRcmfX/laPm2xjcGEZXYkOGqSPc5FbAmR+ALKUBs4xgPqMzBsRbCwTFBuf8hpn/TWlm1tWMLexRBvZvIVxdDPVAmUgUTO3Pacs8CQAspo5H1YYviSAxt4H2Yfq/DVlClRC2Vy6/iA/KNk+8ZUqa2aUNE0huvgpt+EJH/n2eB 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