+ arm64-mm-implement-the-architecture-specific-clear_flush_young_ptes-fix.patch added to mm-unstable branch

+ arm64-mm-implement-the-architecture-specific-clear_flush_young_ptes-fix.patch added to mm-unstable branch

[Andrew Morton]

The patch titled
     Subject: arm64-mm-implement-the-architecture-specific-clear_flush_young_ptes-fix
has been added to the -mm mm-unstable branch.  Its filename is
     arm64-mm-implement-the-architecture-specific-clear_flush_young_ptes-fix.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/arm64-mm-implement-the-architecture-specific-clear_flush_young_ptes-fix.patch

This patch will later appear in the mm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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------------------------------------------------------
From: Baolin Wang <baolin.wang@linux.alibaba.com>
Subject: arm64-mm-implement-the-architecture-specific-clear_flush_young_ptes-fix
Date: Thu, 29 Jan 2026 09:42:12 +0800

s/pte_cont/pte_valid_cont/, per Chris

Link: https://lkml.kernel.org/r/de141225-a0c1-41fd-b3e1-bcab09827ddd@linux.alibaba.com
Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Chris Mason <clm@meta.com>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/arm64/include/asm/pgtable.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/arm64/include/asm/pgtable.h~arm64-mm-implement-the-architecture-specific-clear_flush_young_ptes-fix
+++ a/arch/arm64/include/asm/pgtable.h
@@ -1843,7 +1843,7 @@ static inline int clear_flush_young_ptes
 					 unsigned long addr, pte_t *ptep,
 					 unsigned int nr)
 {
-	if (likely(nr == 1 && !pte_cont(__ptep_get(ptep))))
+	if (likely(nr == 1 && !pte_valid_cont(__ptep_get(ptep))))
 		return __ptep_clear_flush_young(vma, addr, ptep);
 
 	return contpte_clear_flush_young_ptes(vma, addr, ptep, nr);
_

Patches currently in -mm which might be from baolin.wang@linux.alibaba.com are

mm-rmap-support-batched-checks-of-the-references-for-large-folios.patch
arm64-mm-factor-out-the-address-and-ptep-alignment-into-a-new-helper.patch
arm64-mm-support-batch-clearing-of-the-young-flag-for-large-folios.patch
arm64-mm-implement-the-architecture-specific-clear_flush_young_ptes.patch
arm64-mm-implement-the-architecture-specific-clear_flush_young_ptes-fix.patch
mm-rmap-support-batched-unmapping-for-file-large-folios.patch
mm-rmap-support-batched-unmapping-for-file-large-folios-fix.patch