From: Zi Yan <ziy@nvidia.com>
To: Sayali Patil <sayalip@linux.ibm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Shuah Khan <shuah@kernel.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
linux-kselftest@vger.kernel.org,
Ritesh Harjani <ritesh.list@gmail.com>,
David Hildenbrand <david@redhat.com>,
Michal Hocko <mhocko@kernel.org>,
Oscar Salvador <osalvador@suse.de>,
Lorenzo Stoakes <lorenzo.stoakes@oracle.com>,
Dev Jain <dev.jain@arm.com>,
Muhammad Usama Anjum <usama.anjum@collabora.com>,
Liam.Howlett@oracle.com
Subject: Re: [PATCH 01/13] selftests/mm: restore default nr_hugepages value during cleanup in charge_reserved_hugetlb.sh
Date: Tue, 10 Mar 2026 14:43:56 -0400 [thread overview]
Message-ID: <263A8848-832B-46F3-B6D5-948B6C27A433@nvidia.com> (raw)
In-Reply-To: <aef8d9c1c6fb2b80af90543be21e15030e720733.1773134177.git.sayalip@linux.ibm.com>
On 10 Mar 2026, at 5:49, Sayali Patil wrote:
> During cleanup, the value of /proc/sys/vm/nr_hugepages is currently being
> set to 0. At the end of the test, if all tests pass, the original
> nr_hugepages value is restored. However, if any test fails, it remains
> set to 0.
> With this patch, we ensure that the original nr_hugepages value is
> restored during cleanup, regardless of whether the test passes or fails.
>
> Fixes: 7d695b1c3695b ("selftests/mm: save and restore nr_hugepages value")
> Signed-off-by: Sayali Patil <sayalip@linux.ibm.com>
> ---
> tools/testing/selftests/mm/charge_reserved_hugetlb.sh | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
Reviewed-by: Zi Yan <ziy@nvidia.com>
Best Regards,
Yan, Zi
next prev parent reply other threads:[~2026-03-10 18:44 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-10 9:49 [PATCH 00/13] selftests/mm: fix failures and robustness improvements Sayali Patil
2026-03-10 9:49 ` [PATCH 01/13] selftests/mm: restore default nr_hugepages value during cleanup in charge_reserved_hugetlb.sh Sayali Patil
2026-03-10 18:43 ` Zi Yan [this message]
2026-03-10 9:49 ` [PATCH 02/13] selftests/mm: fix hugetlb pathname construction " Sayali Patil
2026-03-10 18:54 ` Zi Yan
2026-03-10 9:49 ` [PATCH 03/13] selftests/mm: fix hugetlb pathname construction in hugetlb_reparenting_test.sh Sayali Patil
2026-03-10 18:55 ` Zi Yan
2026-03-10 9:49 ` [PATCH 04/13] selftest/mm: fix cgroup task placement and tolerance " Sayali Patil
2026-03-10 9:49 ` [PATCH 05/13] selftests/mm: size tmpfs according to PMD page size in split_huge_page_test Sayali Patil
2026-03-10 18:59 ` Zi Yan
2026-03-10 9:49 ` [PATCH 06/13] selftest/mm: adjust hugepage-mremap test size for large huge pages Sayali Patil
2026-03-10 19:01 ` Zi Yan
2026-03-10 9:49 ` [PATCH 07/13] selftest/mm: register existing mapping with userfaultfd in hugepage-mremap Sayali Patil
2026-03-10 9:49 ` [PATCH 08/13] selftests/mm: ensure destination is hugetlb-backed " Sayali Patil
2026-03-10 19:07 ` Zi Yan
2026-03-10 9:49 ` [PATCH 09/13] selftests/mm: skip uffd-wp-mremap if UFFD write-protect is unsupported Sayali Patil
2026-03-10 19:07 ` Zi Yan
2026-03-10 9:49 ` [PATCH 10/13] selftests/mm: skip uffd-stress test when nr_pages_per_cpu is zero Sayali Patil
2026-03-10 19:08 ` Zi Yan
2026-03-10 9:49 ` [PATCH 11/13] selftests/mm: fix double increment in linked list cleanup in compaction_test Sayali Patil
2026-03-10 19:10 ` Zi Yan
2026-03-10 9:49 ` [PATCH 12/13] selftests/mm: move hwpoison setup into run_test() and silence modprobe output for memory-failure category Sayali Patil
2026-03-10 19:15 ` Zi Yan
2026-03-11 2:21 ` Miaohe Lin
2026-03-10 9:49 ` [PATCH 13/13] selftests/cgroup: extend test_hugetlb_memcg.c to support all huge page sizes Sayali Patil
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