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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 50/53] selftests/mm: va_high_addr_switch: add setup of HugeTLB pages Date: Mon, 6 Apr 2026 17:17:32 +0300 Message-ID: <20260406141735.2179309-51-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: A04F81A0003 X-Stat-Signature: mursmxrazu19cnytrh3oorgp8z654aum X-Rspam-User: X-Rspamd-Server: rspam08 X-HE-Tag: 1775485356-145965 X-HE-Meta: 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 E/TsuzKF xgvdR3Xu495Flob5YweEZ4WL7VpemU2lX4etqKxxfRHNxYBJin/MXBclyhEfOXZmS7POC4VJWuoB1NNtdRxfMtNJzAKiVMrDakYT/hFd68/vsemPYWh8YhlJ9J2jZPFhDEXumkeVWZe0VifmaLwVqS3c6H3rmkk2bkwinhq+yGSEBviU2x9HiaXSEgvQBJPiXebkBgfGjHAfRqvOVuAyrDdofknHFYTCDgidcgvTh3HOCHaW/7fXfP48PyW+VD/utjofoXlyF8U33KX6KyQ40Tnv97OXSN9VuPyVG Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: From: "Mike Rapoport (Microsoft)" va_high_addr_switch 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/va_high_addr_switch.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/mm/va_high_addr_switch.c b/tools/testing/selftests/mm/va_high_addr_switch.c index d42ad50eb2d3..4a764589f553 100644 --- a/tools/testing/selftests/mm/va_high_addr_switch.c +++ b/tools/testing/selftests/mm/va_high_addr_switch.c @@ -323,7 +323,7 @@ int main(int argc, char **argv) if (!supported_arch()) ksft_exit_skip("Architecture not supported\n"); - if (argc == 2 && !strcmp(argv[1], "--run-hugetlb")) + if (hugetlb_setup_default(6)) run_hugetlb = true; testcases_init(); -- 2.53.0