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s=arc-20220608; d=hostedemail.com; t=1749643823; a=rsa-sha256; cv=none; b=ohlOBaYIB4+GEE147zaPOmff6Aw8jaBL1YbXzDAJEgCWNDyGTI6uD4FGuBr4UF3rUO+qU6 UepmvZ3cWjQSstwx62bKczoy0fDL17vp0t5PqFG+pvOeylDgqZmq9/k9Rf7XfMQRHtn8TT efEwVmmeFSoZDZy1lMdjadGisHfWAaM= ARC-Authentication-Results: i=1; imf23.hostedemail.com; dkim=none; spf=pass (imf23.hostedemail.com: domain of dev.jain@arm.com designates 217.140.110.172 as permitted sender) smtp.mailfrom=dev.jain@arm.com; dmarc=pass (policy=none) header.from=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id D6F4C15A1; Wed, 11 Jun 2025 05:10:02 -0700 (PDT) Received: from MacBook-Pro.blr.arm.com (MacBook-Pro.blr.arm.com [10.164.18.48]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 5A4733F673; Wed, 11 Jun 2025 05:10:18 -0700 (PDT) From: Dev Jain To: akpm@linux-foundation.org, Liam.Howlett@oracle.com, lorenzo.stoakes@oracle.com, shuah@kernel.org, pfalcato@suse.de Cc: vbabka@suse.cz, jannh@google.com, pulehui@huawei.com, linux-mm@kvack.org, linux-kselftest@vger.kernel.org, aishwarya.tcv@arm.com, broonie@kernel.org, ryan.roberts@arm.com, Dev Jain Subject: [PATCH] selftests/mm: Add CONFIG_FTRACE to config Date: Wed, 11 Jun 2025 17:40:11 +0530 Message-Id: <20250611121011.23888-1-dev.jain@arm.com> X-Mailer: git-send-email 2.39.3 (Apple Git-146) MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Queue-Id: 60FCA140007 X-Stat-Signature: 3eihe54xyy1ddk4uqssiiyw3efy9rwpy X-Rspamd-Server: rspam04 X-HE-Tag: 1749643823-960909 X-HE-Meta: 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 QGeBRNG4 p6ttuGm3Z/SbR4iYfTut3We1ASawfxBI6Wvq02Q3+JIAoc8jL+DN93kkIOioJB5crs0KZUeW7smF/LHm1JbvKJl0eEsOBjwRfucJRhugl68Aym3sCDgTlYbSsKvDNLQQKkXK+0apsJ+NczNDs4GmIXfy9vQgJXL3a2wlc7cRMdzSnpjYftqM0zjuj3ao9MwN92qY27o5Jiwhprg8XfeAyS/gUcWpxjNu339At 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: If CONFIG_UPROBES is not set, a merge subtest fails: Failure log: 7151 12:46:54.627936 # # # RUN merge.handle_uprobe_upon_merged_vma ... 7152 12:46:54.639014 # # f /sys/bus/event_source/devices/uprobe/type 7153 12:46:54.639306 # # fopen: No such file or directory 7154 12:46:54.650451 # # # merge.c:473:handle_uprobe_upon_merged_vma:Expected read_sysfs("/sys/bus/event_source/devices/uprobe/type", &type) (1) == 0 (0) 7155 12:46:54.650730 # # # handle_uprobe_upon_merged_vma: Test terminated by assertion 7156 12:46:54.661750 # # # FAIL merge.handle_uprobe_upon_merged_vma 7157 12:46:54.662030 # # not ok 8 merge.handle_uprobe_upon_merged_vma CONFIG_UPROBES is enabled by CONFIG_UPROBE_EVENTS, which gets enabled by CONFIG_FTRACE. Therefore add this config to selftests/mm/config so that CI systems can include this config in the kernel build. Fixes: efe99fabeb11b ("selftests/mm: add test about uprobe pte be orphan during vma merge") Reported-by: Aishwarya Closes: https://lore.kernel.org/all/20250610103729.72440-1-aishwarya.tcv@arm.com/ Signed-off-by: Dev Jain --- 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 a28baa536332..e600b41030c1 100644 --- a/tools/testing/selftests/mm/config +++ b/tools/testing/selftests/mm/config @@ -8,3 +8,4 @@ CONFIG_GUP_TEST=y CONFIG_TRANSPARENT_HUGEPAGE=y CONFIG_MEM_SOFT_DIRTY=y CONFIG_ANON_VMA_NAME=y +CONFIG_FTRACE=y -- 2.30.2