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Wed, 15 Apr 2026 05:34:35 +0000 (GMT) Message-ID: <42a006b1-2b51-46ae-a5ed-829f3947fb20@linux.ibm.com> Date: Wed, 15 Apr 2026 11:04:34 +0530 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 10/53] selftests/mm: hugetlb_madv_vs_map: use kselftest framework To: Mike Rapoport Cc: Andrew Morton , David Hildenbrand , Baolin Wang , Barry Song , Dev Jain , Jason Gunthorpe , John Hubbard , "Liam R. Howlett" , Lance Yang , Leon Romanovsky , Lorenzo Stoakes , Mark Brown , Michal Hocko , Nico Pache , Peter Xu , Ryan Roberts , Shuah Khan , Suren Baghdasaryan , Vlastimil Babka , Zi Yan , linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org References: <20260406141735.2179309-1-rppt@kernel.org> <20260406141735.2179309-11-rppt@kernel.org> Content-Language: en-US From: Donet Tom In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Reinject: loops=2 maxloops=12 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDE1MDA0NyBTYWx0ZWRfX5jAnyqzoweR2 CGXDG7GeOEyhlibk9pkaSRTU6V3VMMhek8jQA9GtnZNk8w3PwE97lw91KTPXfaTYSDCv0mDI9Rs zD9/jpQDArrR7maoxfc4iCcQoH8iYTYPaUBlUq2HRy+lfRGOD/QVKpOTGJlsIKqTh6k65H23KxW TKYPVFVtmNuyaSWWWPL/DVgB0dOggfaRyLxfw5h2YyrpKw6Dd/ukjz6QVuS97aEv7AxBnlYdV8U sGP3lFXRVO6sGg3SClJPhr6ea+oo15amzqQmOt1K04ACZZeUnYoFskw/zxA7qBPGYISthpv39Ji rz4DJquojsevsvbGgBBrWEQIre8en6U71j1Kmasaqc8BoGv4aGoOZytkGOsEIHEUdEtihDlkxnb 1V3kg/QbO6qmSafdOMinntMfZcOnP6l/4vU2G7C633MbGR6HvbvJLL0xKOl4hVi4sl2DAGebPYT VIVTPYzhMkAiGk2JMdw== X-Proofpoint-ORIG-GUID: msp-FA4ZJIjvPQaSQBaqiFu-rrAPM7RF X-Proofpoint-GUID: 4h4UzFtMaRJRpHNfGTmCSqmleT-WqJv1 X-Authority-Analysis: v=2.4 cv=fYidDUQF c=1 sm=1 tr=0 ts=69df2376 cx=c_pps a=5BHTudwdYE3Te8bg5FgnPg==:117 a=5BHTudwdYE3Te8bg5FgnPg==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=U7nrCbtTmkRpXpFmAIza:22 a=VwQbUJbxAAAA:8 a=rQ_swS4sU4-nGWuC61sA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-14_04,2026-04-13_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 impostorscore=0 clxscore=1015 malwarescore=0 phishscore=0 bulkscore=0 priorityscore=1501 spamscore=0 suspectscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604070000 definitions=main-2604150047 X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: 5EC5616000C X-Stat-Signature: 7smc3wbisqqjqcryb85jzbth9dd9qk7z X-Rspam-User: X-HE-Tag: 1776231292-932133 X-HE-Meta: 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 S08gAx4s I3wydbRjUrJ0GanRx5XAtQDJsLQ6zM8ukr6t/L/bfws358hAR8tKLKpMK7pRIaVbk40WRKyeySguxBTw53WTZ3ij0+0E3x36hzYXVcRUz0j/xaiP3TUTcwlt67IV4TyT4Yt2jtoqG7tjBAxfj+r/aO0HIhS0eGGuinoZ8r7Qe7OegxE2S/ibxqIml0utoM9ow1Qn/2ubUjJmc5BTOrMnVXxs1nw7+DuVg/EVW24VDgYXeJLO0FZmJ8MFQwDXSOaxvxYde6Igil4EtzMsj1dtQyByXHAuEYTJFXFHCzs5E+jg7pgBWOfVbniApqiXQz+XHtLTM+a6ym9FBapM= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 4/13/26 3:55 PM, Mike Rapoport wrote: > Hi, > > On Thu, Apr 09, 2026 at 10:44:28PM +0530, Donet Tom wrote: >> Hi Mike >> >> On 4/6/26 7:46 PM, Mike Rapoport wrote: >> >> From: "Mike Rapoport (Microsoft)" >> >> Convert hugetlb_madv_vs_map test to use kselftest framework for >> reporting and tracking successful and failing runs. >> >> Signed-off-by: Mike Rapoport (Microsoft) >> --- >> .../testing/selftests/mm/hugetlb_madv_vs_map.c | 18 +++++++++--------- >> 1 file changed, 9 insertions(+), 9 deletions(-) >> >> @@ -115,12 +114,13 @@ int main(void) >> >> if (ret) { >> ksft_test_result_fail("Unexpected huge page allocation\n"); >> - return KSFT_FAIL; >> + ksft_finished(); >> >> >> Should we call munmap() before exiting? > > We could, not that it really matters. Thank you for the clarification—it makes sense. > >> } >> >> /* Unmap and restart */ >> munmap(huge_ptr, mmap_size); >> } >> >> - return KSFT_PASS; >> + ksft_test_result_pass("No unexpected huge page allocations\n"); >> + ksft_finished(); >> } >>