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Howlett" , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Lance Yang , Usama Arif , Kiryl Shutsemau , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Shuah Khan , linux-mm@kvack.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] selftests/mm: add CONFIG_DEBUG_FS to the config fragment Date: Thu, 5 Nov 2026 12:18:01 -0500 Message-ID: <20261105171801.2189772-1-sashal@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <4B926B36-D797-4861-B6D6-27E8D7870287@nvidia.com> References: <20261105030242.1241448-1-sashal@kernel.org> <4B926B36-D797-4861-B6D6-27E8D7870287@nvidia.com> X-Archived-By: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_PASS, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=4.0.1 X-Rspamd-Server: rspam09 X-Stat-Signature: jii9dqynqqkt6q3zsya7gd8i65us4baf X-Rspamd-Queue-Id: CF81316000B X-Rspam-User: X-HE-Tag: 1793899085-308256 X-HE-Meta: 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 vpjMdXJt QuyibSenPHcN8UG2RLZAaU6YOd9gxVnBd8J6sgyNSCl9j7/BF7oMHpengwUNA0oxIBjAl6BBSMFnZmmPqLkotH2KMlYEALmPlN4UVOa3crv47ix92DRNx5TojgZK9uvuakqQA7a511RdYfPawbR1YNGq/E9mWFGeVr7OyEgJu8EC8BwQ69Oj1bJBJYJ/pbggWC2v3w980PhTxlZ7f93yb0LuYoInRDhOuqltnJ5Ld+xuOyQL8AfrdrUFVvpA1HQkmdE/vPLdG/3BbIitdYRWsqCZCR+at5mJycRypwlzZGokCa4qWohvV8mbSdw== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 The split_huge_page and gup tests need debugfs, and CONFIG_GUP_TEST depends on it. Add CONFIG_DEBUG_FS=y to the fragment. Suggested-by: Zi Yan Signed-off-by: Sasha Levin --- Merged into an x86_64 tinyconfig, the fragment leaves CONFIG_DEBUG_FS and CONFIG_GUP_TEST unset without this change and sets both with it. x86_64_defconfig already has CONFIG_DEBUG_FS=y and is unaffected. tools/testing/selftests/mm/config | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/mm/config b/tools/testing/selftests/mm/config index 06f78bd232e2e..ff85b358d04cc 100644 --- a/tools/testing/selftests/mm/config +++ b/tools/testing/selftests/mm/config @@ -4,6 +4,7 @@ CONFIG_PTE_MARKER_UFFD_WP=y CONFIG_TEST_VMALLOC=m CONFIG_DEVICE_PRIVATE=y CONFIG_TEST_HMM=m +CONFIG_DEBUG_FS=y CONFIG_GUP_TEST=y CONFIG_TRANSPARENT_HUGEPAGE=y CONFIG_MEM_SOFT_DIRTY=y base-commit: dba8aba0a9a00ff781c03d82ae534fc6f8c2e263 -- 2.53.0