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Fri, 1 May 2026 19:20:07 +0000 (UTC) Received: from fedora.redhat.com (unknown [10.22.64.126]) by mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id EC7D41800480; Fri, 1 May 2026 19:20:03 +0000 (UTC) From: Luiz Capitulino To: linux-kernel@vger.kernel.org, linux-mm@kvack.org, david@kernel.org, baolin.wang@linux.alibaba.com, ziy@nvidia.com, lance.yang@linux.dev Cc: corbet@lwn.net, tsbogend@alpha.franken.de, maddy@linux.ibm.com, mpe@ellerman.id.au, agordeev@linux.ibm.com, gerald.schaefer@linux.ibm.com, hca@linux.ibm.com, gor@linux.ibm.com, x86@kernel.org, dave.hansen@linux.intel.com, djbw@kernel.org, vishal.l.verma@intel.com, dave.jiang@intel.com, akpm@linux-foundation.org, lorenzo.stoakes@oracle.com Subject: [PATCH v4 3/9] drivers: dax: use pgtable_has_pmd_leaves() Date: Fri, 1 May 2026 15:18:45 -0400 Message-ID: In-Reply-To: References: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 X-Mimecast-MFC-PROC-ID: QMvWU6zD0DaQGjG59V9TaYocbXYK7BnbsjHtuFE0JlU_1777663207 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit content-type: text/plain; charset="US-ASCII"; x-default=true X-Stat-Signature: t49tz1xsjna1ijd3jk1xigkdzaotdzzr X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: F01D01C000E X-Rspam-User: X-HE-Tag: 1777663211-665036 X-HE-Meta: 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 h7uRwi3h py+34wGflyo2gPuJsiAFGrHXgTPDvP8G/7ShH+q/ILmsq+NfyzIvNNjVigmbuU4CCTrIRjO+RZ+YePcVEWrESOLCZmNI+stygQbv66XRNCsjB2S61gmp+jCXINPFcj+KuE6sVffXtgOQh4am23ZvyHJ2MjxNVAFfq1vYUsVgpOJICnLMCp/WzRpoEBzr8A3WVKBx76g9L/xSTU9FwnsQ0jwM1yhQkI6X5k5jkEpHb88UQWT0N8lzMiVWyo+pXFKiOTej7LJdkfBVo7KUE4I56ZjYO/KE89xlbYxUA/xHCOndAj9/ZZdZ86yXbbhIsAwunaZNWrVGU2d754gIJn+J1FP4PjFz8znbNHDXhlxnxqXTrgamFg0kywSCGYayS15aPcL16UI/5AzDf4ZfTj5pYTMjyiZimtFiq/WEg Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: dax_align_valid() uses has_transparent_hugepage() to check if PMD-sized pages are supported, use pgtable_has_pmd_leaves() instead. Acked-by: David Hildenbrand (Red Hat) Signed-off-by: Luiz Capitulino --- drivers/dax/dax-private.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dax/dax-private.h b/drivers/dax/dax-private.h index 81e4af49e39c..35744ff6592a 100644 --- a/drivers/dax/dax-private.h +++ b/drivers/dax/dax-private.h @@ -123,7 +123,7 @@ static inline bool dax_align_valid(unsigned long align) { if (align == PUD_SIZE && IS_ENABLED(CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD)) return true; - if (align == PMD_SIZE && has_transparent_hugepage()) + if (align == PMD_SIZE && pgtable_has_pmd_leaves()) return true; if (align == PAGE_SIZE) return true; -- 2.53.0