[merged mm-stable] mm-huge-pud-use-transparent-huge-pud-helpers-only-with-config_transparent_hugepage.patch removed from -mm tree

[Andrew Morton <akpm@linux-foundation.org>]

The quilt patch titled
     Subject: mm/huge pud: use transparent huge pud helpers only with CONFIG_TRANSPARENT_HUGEPAGE
has been removed from the -mm tree.  Its filename was
     mm-huge-pud-use-transparent-huge-pud-helpers-only-with-config_transparent_hugepage.patch

This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
Subject: mm/huge pud: use transparent huge pud helpers only with CONFIG_TRANSPARENT_HUGEPAGE
Date: Tue, 25 Jul 2023 00:37:52 +0530

pudp_set_wrprotect and move_huge_pud helpers are only used when
CONFIG_TRANSPARENT_HUGEPAGE is enabled.  Similar to pmdp_set_wrprotect and
move_huge_pmd_helpers use architecture override only if
CONFIG_TRANSPARENT_HUGEPAGE is set

Link: https://lkml.kernel.org/r/20230724190759.483013-7-aneesh.kumar@linux.ibm.com
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Joao Martins <joao.m.martins@oracle.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Muchun Song <muchun.song@linux.dev>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Oscar Salvador <osalvador@suse.de>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/linux/pgtable.h |    2 ++
 mm/mremap.c             |    2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

--- a/include/linux/pgtable.h~mm-huge-pud-use-transparent-huge-pud-helpers-only-with-config_transparent_hugepage
+++ a/include/linux/pgtable.h
@@ -564,6 +564,7 @@ static inline void pmdp_set_wrprotect(st
 #endif
 #ifndef __HAVE_ARCH_PUDP_SET_WRPROTECT
 #ifdef CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
 static inline void pudp_set_wrprotect(struct mm_struct *mm,
 				      unsigned long address, pud_t *pudp)
 {
@@ -577,6 +578,7 @@ static inline void pudp_set_wrprotect(st
 {
 	BUILD_BUG();
 }
+#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
 #endif /* CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD */
 #endif
 
--- a/mm/mremap.c~mm-huge-pud-use-transparent-huge-pud-helpers-only-with-config_transparent_hugepage
+++ a/mm/mremap.c
@@ -349,7 +349,7 @@ static inline bool move_normal_pud(struc
 }
 #endif
 
-#ifdef CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD
+#if defined(CONFIG_TRANSPARENT_HUGEPAGE) && defined(CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD)
 static bool move_huge_pud(struct vm_area_struct *vma, unsigned long old_addr,
 			  unsigned long new_addr, pud_t *old_pud, pud_t *new_pud)
 {
_

Patches currently in -mm which might be from aneesh.kumar@linux.ibm.com are

mm-memory_hotplug-simplify-arch_mhp_memmap_on_memory_enable-kconfig.patch
mm-memory_hotplug-allow-memmap-on-memory-hotplug-request-to-fallback.patch
mm-memory_hotplug-allow-architecture-to-override-memmap-on-memory-support-check.patch
mm-memory_hotplug-support-memmap_on_memory-when-memmap-is-not-aligned-to-pageblocks.patch
powerpc-book3s64-memhotplug-enable-memmap-on-memory-for-radix.patch
mm-memory_hotplug-embed-vmem_altmap-details-in-memory-block.patch