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Howlett" , Lance Yang , Leon Romanovsky , Lorenzo Stoakes , Mark Brown , Michal Hocko , Mike Rapoport , 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 Subject: [PATCH 31/53] selftests/mm: gup_longterm: add setup of HugeTLB pages Date: Mon, 6 Apr 2026 17:17:13 +0300 Message-ID: <20260406141735.2179309-32-rppt@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260406141735.2179309-1-rppt@kernel.org> References: <20260406141735.2179309-1-rppt@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: BE33818000F X-Stat-Signature: twai3suh7az7oh181yuuegcjzdsj9p57 X-Rspam-User: X-Rspamd-Server: rspam08 X-HE-Tag: 1775485246-325274 X-HE-Meta: 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 QoJcGtdp JO9/jjgtRnkk7AFQq7lC6znXSi/+g5cqn5z2dk0Tz+SUJAV3BiQOJ7R3oqiy66BkujmJBiATJDd1ZSCCKGeBCUkZSkgRHbbEd1BflnMj5g2AAgweVCTjSlGNaTBf1GHWzSY+Sd1BlCS6mvruUKRhRhKGYFRZl8cy/yAuoB+c43WfhAfkqgdE1Zuh1stPkdOnob7FjnPvtA/ifcU124xqXj4ne5rX/calUdPJtfEWU9qB+9zN7plhKHvDFEraBMWTlcnoM1Of7hUMcW/EO8sRb+MJsFMWo3UIs+BqC Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: From: "Mike Rapoport (Microsoft)" gup_longterm tests skips HugeTLB tests if there are no free huge pages prepared by a wrapper script. Add setup of HugeTLB pages to the test and make sure that the original settings are restored on the test exit. Signed-off-by: Mike Rapoport (Microsoft) --- tools/testing/selftests/mm/gup_longterm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/mm/gup_longterm.c b/tools/testing/selftests/mm/gup_longterm.c index ab4eaf4feb7c..6e1de12bf28c 100644 --- a/tools/testing/selftests/mm/gup_longterm.c +++ b/tools/testing/selftests/mm/gup_longterm.c @@ -510,7 +510,7 @@ int main(int argc, char **argv) int i; pagesize = getpagesize(); - nr_hugetlbsizes = detect_hugetlb_page_sizes(hugetlbsizes, + nr_hugetlbsizes = hugetlb_setup(2, hugetlbsizes, ARRAY_SIZE(hugetlbsizes)); ksft_print_header(); -- 2.53.0