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Mon, 9 Feb 2026 22:14:49 +0000 (UTC) Received: from fedora.redhat.com (unknown [10.22.65.66]) by mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 8E52018004BB; Mon, 9 Feb 2026 22:14:48 +0000 (UTC) From: Luiz Capitulino To: linux-kernel@vger.kernel.org, linux-mm@kvack.org, david@kernel.org, baolin.wang@linux.alibaba.com Cc: ryan.roberts@arm.com, akpm@linux-foundation.org, lorenzo.stoakes@oracle.com Subject: [PATCH v2 03/11] drivers: dax: use pgtable_has_pmd_leaves() Date: Mon, 9 Feb 2026 17:14:25 -0500 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: vQmiTDKASUyxJ0D7wmCiSWPLqu_Eo0s_51cBOrYoiXI_1770675289 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit content-type: text/plain; charset="US-ASCII"; x-default=true X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: 26E57100003 X-Stat-Signature: r7cubjq65xiqoeftj46j8fj3r4qrgatu X-Rspam-User: X-HE-Tag: 1770675292-196801 X-HE-Meta: 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 u7VfhZP3 fO4P+W23FIRUdCI2t2emurD6xj6QVpnBw7UA7jdfl6GK7dnrhYsUuEgWh6uSwJUV8CYz4E3zwEoS9/hfPtSvwDzYhklRbfL3jsM3TmJgxdTPWr6CaDhw6ZNaVjDwGsxQZyTKbFDLJXv/t8skzgl5t8c9za2k+6EsNSSKK9BpqcpWqk9UzaxnWqinJU4cj9ft9DBuMKzDuXfOGi4O6VJ/PHAaI3rSLH5Jy4U7DSapYgwzNNQZRmq42Od2MxZM73/wutsNv4hnG96+swaH8zyFJOLTvbEThDzGc3YWIyuefxxLPTNLz258nTNDoP1QKAW+H1gp9icWJV8uRtileAB3pdtIxMBF+Z3a4S/vH8Pr2ZrciakppnJsoeQYwIbQ/0RsQNpDAlYkBn80EHeA0/vqRkzAUgDbATY0lnO9Y X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 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 c6ae27c982f4..97b577f4107b 100644 --- a/drivers/dax/dax-private.h +++ b/drivers/dax/dax-private.h @@ -119,7 +119,7 @@ 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