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Tue, 1 Sep 2026 03:12:57 +0000 (UTC) Received: from fedora.redhat.corp (headnet05.pony-001.prod.iad2.dc.redhat.com [10.2.32.117]) by mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id C14CE18005B8; Tue, 1 Sep 2026 03:12:53 +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, tglx@kernel.org, mingo@redhat.com, bp@alien8.de, hughd@google.com, dave.hansen@linux.intel.com, djbw@kernel.org, vishal.l.verma@intel.com, dave.jiang@intel.com, akpm@linux-foundation.org, yintirui@huawei.com, dev.jain@arm.com, usama.arif@linux.dev Subject: [PATCH v7 04/14] drivers: dax: use pgtable_has_pmd_leaves() Date: Mon, 31 Aug 2026 23:12:08 -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: TG31M-iVZKi7ALr9M4ir9YJ8lNtpZUeyCAXpuiFh1M4_1788232378 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit content-type: text/plain; charset="US-ASCII"; x-default=true X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: 1E6061C0003 X-Stat-Signature: ywf8dzodj4s4nsxknuq4rx1x11dn795w X-Rspam-User: X-HE-Tag: 1788232386-432076 X-HE-Meta: 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 r3mKLPwj tdXOzFInhe+xgpxMo7EZbYUjuM70lWdMocXNBHm5XWFebJEzu3LrsPDsom8WgKMixjW+0BRra56ivoy0yEjBNCxxUSgntvQVTyn3WgLdfXKcK/xv44uangBtVADfg2jbLALZzY7DyjuKKIAof6ahcTxcWviwtjfopnsNkiJVmcm+VASg3DgCdSye7v9c+aWEgST9sitaZYZISqw0ItG+qKHZATTVFgn43caFseX7/RbpRxOX44Xq9870iY5RtOOp8eYYcX68AwvbwXsaOhSZC8Oc0QtKy846WxHlplQycrR1k5R79rgkx2qpqxZDzTcjJM90CjSB24kDms4J/q74aAyXEdcJUttmBoaI3LBnqBH8SpJI0mbdZbx94qhh1hFrILRdYAqxsZH/u2ELOSgYSfix2cJT7MTeV6NOX 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 607a53a91f58..18a6295aa766 100644 --- a/drivers/dax/dax-private.h +++ b/drivers/dax/dax-private.h @@ -121,7 +121,7 @@ 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; -- 2.55.0