The patch titled
Subject: x86-vmemmap-handle-unpopulated-sub-pmd-ranges-fix
has been removed from the -mm tree. Its filename was
x86-vmemmap-handle-unpopulated-sub-pmd-ranges-fix.patch
This patch was dropped because it was folded into x86-vmemmap-handle-unpopulated-sub-pmd-ranges.patch
------------------------------------------------------
From: Oscar Salvador <osalvador@xxxxxxx>
Subject: x86-vmemmap-handle-unpopulated-sub-pmd-ranges-fix
It seems that we need to go back to the ifdef version as the IS_ENABLED
does not properly work and throws a warning.
Link: https://lkml.kernel.org/r/YGy++mSft7K4u+88@localhost.localdomain
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/x86/mm/init_64.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
--- a/arch/x86/mm/init_64.c~x86-vmemmap-handle-unpopulated-sub-pmd-ranges-fix
+++ a/arch/x86/mm/init_64.c
@@ -1068,15 +1068,16 @@ remove_pmd_table(pmd_t *pmd_start, unsig
pmd_clear(pmd);
spin_unlock(&init_mm.page_table_lock);
pages++;
- } else if (IS_ENABLED(CONFIG_SPARSEMEM_VMEMMAP) &&
- vmemmap_pmd_is_unused(addr, next)) {
+ }
+#ifdef CONFIG_SPARSEMEM_VMEMMAP
+ else if (vmemmap_pmd_is_unused(addr, next)) {
free_hugepage_table(pmd_page(*pmd),
altmap);
spin_lock(&init_mm.page_table_lock);
pmd_clear(pmd);
spin_unlock(&init_mm.page_table_lock);
}
-
+#endif
continue;
}
_
Patches currently in -mm which might be from osalvador@xxxxxxx are
x86-vmemmap-drop-handling-of-4k-unaligned-vmemmap-range.patch
x86-vmemmap-drop-handling-of-1gb-vmemmap-ranges.patch
x86-vmemmap-handle-unpopulated-sub-pmd-ranges.patch
x86-vmemmap-optimize-for-consecutive-sections-in-partial-populated-pmds.patch
mmpage_alloc-bail-out-earlier-on-enomem-in-alloc_contig_migrate_range.patch
mmcompaction-let-isolate_migratepages_rangeblock-return-error-codes.patch
mmhugetlb-drop-clearing-of-flag-from-prep_new_huge_page.patch
mmhugetlb-split-prep_new_huge_page-functionality.patch
mm-make-alloc_contig_range-handle-free-hugetlb-pages.patch
mm-make-alloc_contig_range-handle-in-use-hugetlb-pages.patch
mmpage_alloc-drop-unnecessary-checks-from-pfn_range_valid_contig.patch
drivers-base-memory-introduce-memory_block_onlineoffline.patch
mmmemory_hotplug-relax-fully-spanned-sections-check.patch
mmmemory_hotplug-allocate-memmap-from-the-added-memory-range.patch
acpimemhotplug-enable-mhp_memmap_on_memory-when-supported.patch
mmmemory_hotplug-add-kernel-boot-option-to-enable-memmap_on_memory.patch
x86-kconfig-introduce-arch_mhp_memmap_on_memory_enable.patch
arm64-kconfig-introduce-arch_mhp_memmap_on_memory_enable.patch
