From: Luiz Capitulino <luizcap@redhat.com>
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 [thread overview]
Message-ID: <cc34e4ceec2496ee192ca8e4803373255b0de137.1770675272.git.luizcap@redhat.com> (raw)
In-Reply-To: <cover.1770675272.git.luizcap@redhat.com>
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) <david@kernel.org>
Signed-off-by: Luiz Capitulino <luizcap@redhat.com>
---
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
next prev parent reply other threads:[~2026-02-09 22:14 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-09 22:14 [PATCH v2 00/11] mm: thp: always enable mTHP support Luiz Capitulino
2026-02-09 22:14 ` [PATCH v2 01/11] docs: tmpfs: remove implementation detail reference Luiz Capitulino
2026-02-09 22:14 ` [PATCH v2 02/11] mm: introduce pgtable_has_pmd_leaves() Luiz Capitulino
2026-02-10 7:45 ` kernel test robot
2026-02-10 8:05 ` kernel test robot
2026-02-09 22:14 ` Luiz Capitulino [this message]
2026-02-09 22:14 ` [PATCH v2 04/11] drivers: i915 selftest: use pgtable_has_pmd_leaves() Luiz Capitulino
2026-02-09 22:14 ` [PATCH v2 05/11] drivers: nvdimm: " Luiz Capitulino
2026-02-09 22:14 ` [PATCH v2 06/11] mm: debug_vm_pgtable: " Luiz Capitulino
2026-02-09 22:14 ` [PATCH v2 07/11] mm: shmem: drop has_transparent_hugepage() usage Luiz Capitulino
2026-02-10 9:20 ` Baolin Wang
2026-02-09 22:14 ` [PATCH v2 08/11] treewide: rename has_transparent_hugepage() to arch_has_pmd_leaves() Luiz Capitulino
2026-02-09 22:14 ` [PATCH v2 09/11] mm: replace thp_disabled_by_hw() with pgtable_has_pmd_leaves() Luiz Capitulino
2026-02-09 22:14 ` [PATCH v2 10/11] mm: thp: always enable mTHP support Luiz Capitulino
2026-02-10 9:56 ` Baolin Wang
2026-02-10 13:28 ` Luiz Capitulino
2026-02-11 1:12 ` Baolin Wang
2026-02-09 22:14 ` [PATCH v2 11/11] mm: thp: x86: cleanup PSE feature bit usage Luiz Capitulino
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