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From: Andrew Morton <akpm@linux-foundation.org>
To: aneesh.kumar@linux.ibm.com, anshuman.khandual@arm.com,
	digetx@gmail.com, kirill.shutemov@linux.intel.com,
	mm-commits@vger.kernel.org, peterx@redhat.com,
	richard.weiyang@linux.alibaba.com,
	sean.j.christopherson@intel.com, thellstrom@vmware.com,
	thomas_os@shipmail.org, vbabka@suse.cz, willy@infradead.org,
	yang.shi@linux.alibaba.com
Subject: + mm-mremap-it-is-sure-to-have-enough-space-when-extent-meets-requirement.patch added to -mm tree
Date: Wed, 08 Jul 2020 16:16:40 -0700
Message-ID: <20200708231640.kAS6rKczd%akpm@linux-foundation.org> (raw)
In-Reply-To: <20200703151445.b6a0cfee402c7c5c4651f1b1@linux-foundation.org>


The patch titled
     Subject: mm/mremap: it is sure to have enough space when extent meets requirement
has been added to the -mm tree.  Its filename is
     mm-mremap-it-is-sure-to-have-enough-space-when-extent-meets-requirement.patch

This patch should soon appear at
    http://ozlabs.org/~akpm/mmots/broken-out/mm-mremap-it-is-sure-to-have-enough-space-when-extent-meets-requirement.patch
and later at
    http://ozlabs.org/~akpm/mmotm/broken-out/mm-mremap-it-is-sure-to-have-enough-space-when-extent-meets-requirement.patch

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*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***

The -mm tree is included into linux-next and is updated
there every 3-4 working days

------------------------------------------------------
From: Wei Yang <richard.weiyang@linux.alibaba.com>
Subject: mm/mremap: it is sure to have enough space when extent meets requirement

Patch series "mm/mremap: cleanup move_page_tables() a little".

move_page_tables() tries to move page table by PMD or PTE.

The root reason is if it tries to move PMD, both old and new range should
be PMD aligned.  But current code calculate old range and new range
separately.  This leads to some redundant check and calculation.

This cleanup tries to consolidate the range check in one place to reduce
some extra range handling.


This patch (of 4):

old_end is passed to these two functions to check whether there is enough
space to do the move, while this check is done before invoking these
functions.

These two functions only would be invoked when extent meets the
requirement and there is one check before invoking these functions:

    if (extent > old_end - old_addr)
        extent = old_end - old_addr;

This implies (old_end - old_addr) won't fail the check in these two
functions.

Link: http://lkml.kernel.org/r/20200708095028.41706-1-richard.weiyang@linux.alibaba.com
Link: http://lkml.kernel.org/r/20200708095028.41706-2-richard.weiyang@linux.alibaba.com
Signed-off-by: Wei Yang <richard.weiyang@linux.alibaba.com>
Tested-by: Dmitry Osipenko <digetx@gmail.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Yang Shi <yang.shi@linux.alibaba.com>
Cc: Thomas Hellstrom (VMware) <thomas_os@shipmail.org>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Sean Christopherson <sean.j.christopherson@intel.com>
Cc: Wei Yang <richard.weiyang@linux.alibaba.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/linux/huge_mm.h |    2 +-
 mm/huge_memory.c        |    7 ++-----
 mm/mremap.c             |   10 ++++------
 3 files changed, 7 insertions(+), 12 deletions(-)

--- a/include/linux/huge_mm.h~mm-mremap-it-is-sure-to-have-enough-space-when-extent-meets-requirement
+++ a/include/linux/huge_mm.h
@@ -42,7 +42,7 @@ extern int mincore_huge_pmd(struct vm_ar
 			unsigned long addr, unsigned long end,
 			unsigned char *vec);
 extern bool move_huge_pmd(struct vm_area_struct *vma, unsigned long old_addr,
-			 unsigned long new_addr, unsigned long old_end,
+			 unsigned long new_addr,
 			 pmd_t *old_pmd, pmd_t *new_pmd);
 extern int change_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd,
 			unsigned long addr, pgprot_t newprot,
--- a/mm/huge_memory.c~mm-mremap-it-is-sure-to-have-enough-space-when-extent-meets-requirement
+++ a/mm/huge_memory.c
@@ -1722,17 +1722,14 @@ static pmd_t move_soft_dirty_pmd(pmd_t p
 }
 
 bool move_huge_pmd(struct vm_area_struct *vma, unsigned long old_addr,
-		  unsigned long new_addr, unsigned long old_end,
-		  pmd_t *old_pmd, pmd_t *new_pmd)
+		  unsigned long new_addr, pmd_t *old_pmd, pmd_t *new_pmd)
 {
 	spinlock_t *old_ptl, *new_ptl;
 	pmd_t pmd;
 	struct mm_struct *mm = vma->vm_mm;
 	bool force_flush = false;
 
-	if ((old_addr & ~HPAGE_PMD_MASK) ||
-	    (new_addr & ~HPAGE_PMD_MASK) ||
-	    old_end - old_addr < HPAGE_PMD_SIZE)
+	if ((old_addr & ~HPAGE_PMD_MASK) || (new_addr & ~HPAGE_PMD_MASK))
 		return false;
 
 	/*
--- a/mm/mremap.c~mm-mremap-it-is-sure-to-have-enough-space-when-extent-meets-requirement
+++ a/mm/mremap.c
@@ -193,15 +193,13 @@ static void move_ptes(struct vm_area_str
 
 #ifdef CONFIG_HAVE_MOVE_PMD
 static bool move_normal_pmd(struct vm_area_struct *vma, unsigned long old_addr,
-		  unsigned long new_addr, unsigned long old_end,
-		  pmd_t *old_pmd, pmd_t *new_pmd)
+		  unsigned long new_addr, pmd_t *old_pmd, pmd_t *new_pmd)
 {
 	spinlock_t *old_ptl, *new_ptl;
 	struct mm_struct *mm = vma->vm_mm;
 	pmd_t pmd;
 
-	if ((old_addr & ~PMD_MASK) || (new_addr & ~PMD_MASK)
-	    || old_end - old_addr < PMD_SIZE)
+	if ((old_addr & ~PMD_MASK) || (new_addr & ~PMD_MASK))
 		return false;
 
 	/*
@@ -273,7 +271,7 @@ unsigned long move_page_tables(struct vm
 				if (need_rmap_locks)
 					take_rmap_locks(vma);
 				moved = move_huge_pmd(vma, old_addr, new_addr,
-						    old_end, old_pmd, new_pmd);
+						      old_pmd, new_pmd);
 				if (need_rmap_locks)
 					drop_rmap_locks(vma);
 				if (moved)
@@ -293,7 +291,7 @@ unsigned long move_page_tables(struct vm
 			if (need_rmap_locks)
 				take_rmap_locks(vma);
 			moved = move_normal_pmd(vma, old_addr, new_addr,
-					old_end, old_pmd, new_pmd);
+						old_pmd, new_pmd);
 			if (need_rmap_locks)
 				drop_rmap_locks(vma);
 			if (moved)
_

Patches currently in -mm which might be from richard.weiyang@linux.alibaba.com are

mm-mremap-it-is-sure-to-have-enough-space-when-extent-meets-requirement.patch
mm-mremap-calculate-extent-in-one-place.patch
mm-mremap-start-addresses-are-properly-aligned.patch
mm-mremap-use-pmd_addr_end-to-simplify-the-calculate-of-extent.patch
mm-sparse-never-partially-remove-memmap-for-early-section.patch
mm-sparse-only-sub-section-aligned-range-would-be-populated.patch
mm-page_allocc-replace-the-definition-of-nr_migratetype_bits-with-pb_migratetype_bits.patch
mm-page_allocc-extract-the-common-part-in-pfn_to_bitidx.patch
mm-page_allocc-simplify-pageblock-bitmap-access.patch
mm-page_allocc-remove-unnecessary-end_bitidx-for-_pfnblock_flags_mask.patch
mm-page_alloc-fallbacks-at-most-has-3-elements.patch

  parent reply index

Thread overview: 245+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-03 22:14 incoming Andrew Morton
2020-07-03 22:15 ` [patch 1/5] mm/hugetlb.c: fix pages per hugetlb calculation Andrew Morton
2020-07-03 22:15 ` [patch 2/5] samples/vfs: avoid warning in statx override Andrew Morton
2020-07-03 22:15 ` [patch 3/5] mm/cma.c: use exact_nid true to fix possible per-numa cma leak Andrew Morton
2020-07-03 22:15 ` [patch 4/5] vmalloc: fix the owner argument for the new __vmalloc_node_range callers Andrew Morton
2020-07-03 22:15 ` [patch 5/5] mm/page_alloc: fix documentation error Andrew Morton
2020-07-06 22:41 ` + kasan-remove-kasan_unpoison_stack_above_sp_to.patch added to -mm tree Andrew Morton
2020-07-06 22:41   ` Andrew Morton
2020-07-06 22:46 ` + kasan-fix-kasan-unit-tests-for-tag-based-kasan.patch " Andrew Morton
2020-07-06 22:49 ` + lib-test_bitops-do-the-full-test-during-module-init.patch " Andrew Morton
2020-07-06 23:03 ` [nacked] mm-mremap-format-the-check-in-move_normal_pmd-same-as-move_huge_pmd.patch removed from " Andrew Morton
2020-07-06 23:03 ` [to-be-updated] mm-mremap-it-is-sure-to-have-enough-space-when-extent-meets-requirement.patch " Andrew Morton
2020-07-06 23:03 ` [to-be-updated] mm-mremap-calculate-extent-in-one-place.patch " Andrew Morton
2020-07-06 23:04 ` [to-be-updated] mm-mremap-start-addresses-are-properly-aligned.patch " Andrew Morton
2020-07-06 23:04   ` Andrew Morton
2020-07-06 23:15 ` + mm-page_alloc-skip-setting-nodemask-when-we-are-in-interrupt.patch added to " Andrew Morton
2020-07-06 23:28 ` + mm-debug_vm_pgtable-add-tests-validating-arch-helpers-for-core-mm-features.patch " Andrew Morton
2020-07-06 23:28 ` + mm-debug_vm_pgtable-add-tests-validating-advanced-arch-page-table-helpers.patch " Andrew Morton
2020-07-06 23:28 ` + mm-debug_vm_pgtable-add-debug-prints-for-individual-tests.patch " Andrew Morton
2020-07-06 23:28 ` + documentation-mm-add-descriptions-for-arch-page-table-helpers.patch " Andrew Morton
2020-07-06 23:33 ` [merged] slub-drop-lockdep_assert_held-from-put_map.patch removed from " Andrew Morton
2020-07-06 23:33   ` Andrew Morton
2020-07-06 23:34 ` + slub-drop-lockdep_assert_held-from-put_map.patch added to " Andrew Morton
2020-07-06 23:34   ` Andrew Morton
2020-07-06 23:34 ` [merged] mailmap-add-entry-for-obsolete-email-address.patch removed from " Andrew Morton
2020-07-06 23:36 ` + mm-mmap-optimize-a-branch-judgment-in-ksys_mmap_pgoff.patch added to " Andrew Morton
2020-07-06 23:50 ` + vfs-xattr-mm-shmem-kernfs-release-simple-xattr-entry-in-a-right-way.patch " Andrew Morton
2020-07-06 23:52 ` [to-be-updated] mm-slab-check-gfp_slab_bug_mask-before-alloc_pages-in-kmalloc_order.patch removed from " Andrew Morton
2020-07-06 23:53 ` + mm-slab-check-gfp_slab_bug_mask-before-alloc_pages-in-kmalloc_order.patch added to " Andrew Morton
2020-07-07  1:53 ` mmotm 2020-07-06-18-53 uploaded Andrew Morton
2020-07-07 19:17 ` + mm-avoid-access-flag-update-tlb-flush-for-retried-page-fault.patch added to -mm tree Andrew Morton
2020-07-07 19:20 ` + mm-memcg-slab-remove-unused-argument-by-charge_slab_page.patch " Andrew Morton
2020-07-07 19:20 ` + mm-slab-rename-uncharge_slab_page-to-unaccount_slab_page.patch " Andrew Morton
2020-07-07 19:20 ` + mm-kmem-switch-to-static_branch_likely-in-memcg_kmem_enabled.patch " Andrew Morton
2020-07-07 19:25 ` + fs-minix-check-return-value-of-sb_getblk.patch " Andrew Morton
2020-07-07 19:25 ` + fs-minix-dont-allow-getting-deleted-inodes.patch " Andrew Morton
2020-07-07 19:25 ` + fs-minix-reject-too-large-maximum-file-size.patch " Andrew Morton
2020-07-07 19:25 ` + fs-minix-set-s_maxbytes-correctly.patch " Andrew Morton
2020-07-07 19:25 ` + fs-minix-fix-block-limit-check-for-v1-filesystems.patch " Andrew Morton
2020-07-07 19:25 ` + fs-minix-remove-expected-error-message-in-block_to_path.patch " Andrew Morton
2020-07-07 19:27 ` + mm-vmalloc-remove-redundant-asignmnet-in-unmap_kernel_range_noflush.patch " Andrew Morton
2020-07-07 19:28 ` + mm-zswap-move-to-use-crypto_acomp-api-for-hardware-acceleration.patch " Andrew Morton
2020-07-07 19:36 ` + kthread-remove-incorrect-comment-in-kthread_create_on_cpu.patch " Andrew Morton
2020-07-07 19:37 ` + lib-test_lockupc-make-symbol-test_works-static.patch " Andrew Morton
2020-07-07 19:39 ` [failures] kthread-work-could-not-be-queued-when-worker-being-destroyed.patch removed from " Andrew Morton
2020-07-07 19:47 ` [to-be-updated] mm-page_isolation-prefer-the-node-of-the-source-page.patch " Andrew Morton
2020-07-07 19:47 ` [to-be-updated] mm-migrate-move-migration-helper-from-h-to-c.patch " Andrew Morton
2020-07-07 19:47 ` [to-be-updated] mm-hugetlb-unify-migration-callbacks.patch " Andrew Morton
2020-07-07 19:47 ` [to-be-updated] mm-hugetlb-make-hugetlb-migration-callback-cma-aware.patch " Andrew Morton
2020-07-07 19:47 ` [to-be-updated] mm-migrate-make-a-standard-migration-target-allocation-function.patch " Andrew Morton
2020-07-07 19:47 ` [to-be-updated] mm-gup-use-a-standard-migration-target-allocation-callback.patch " Andrew Morton
2020-07-07 19:47 ` [to-be-updated] mm-mempolicy-use-a-standard-migration-target-allocation-callback.patch " Andrew Morton
2020-07-07 19:47 ` [to-be-updated] mm-page_alloc-remove-a-wrapper-for-alloc_migration_target.patch " Andrew Morton
2020-07-07 19:47   ` Andrew Morton
2020-07-07 19:56 ` + mm-hugetlb-avoid-hardcoding-while-checking-if-cma-is-enable.patch added to " Andrew Morton
2020-07-07 20:11 ` [folded-merged] mm-vmstat-add-events-for-pmd-based-thp-migration-without-split-fix.patch removed from " Andrew Morton
2020-07-07 20:11 ` [folded-merged] mm-vmstat-add-events-for-pmd-based-thp-migration-without-split-update.patch " Andrew Morton
2020-07-07 20:12 ` [to-be-updated] mm-vmstat-add-events-for-pmd-based-thp-migration-without-split.patch " Andrew Morton
2020-07-07 20:13 ` + mm-vmstat-add-events-for-thp-migration-without-split.patch added to " Andrew Morton
2020-07-07 22:18 ` + mm-memcg-fix-refcount-error-while-moving-and-swapping.patch " Andrew Morton
2020-07-08 21:48 ` + vfat-fat-msdos-filesystem-replace-http-links-with-https-ones.patch " Andrew Morton
2020-07-08 21:50 ` + kbuild-move-wtype-limits-to-w=2.patch " Andrew Morton
2020-07-08 22:17 ` [to-be-updated] mm-zswap-move-to-use-crypto_acomp-api-for-hardware-acceleration.patch removed from " Andrew Morton
2020-07-08 22:20 ` + mm-remove-unneeded-includes-of-asm-pgalloch-fix.patch added to " Andrew Morton
2020-07-08 22:25 ` + kasan-fix-kasan-unit-tests-for-tag-based-kasan-v4.patch " Andrew Morton
2020-07-08 23:12 ` + mailmap-add-entry-for-mike-rapoport.patch " Andrew Morton
2020-07-08 23:16 ` Andrew Morton [this message]
2020-07-08 23:16 ` + mm-mremap-calculate-extent-in-one-place.patch " Andrew Morton
2020-07-08 23:16 ` + mm-mremap-start-addresses-are-properly-aligned.patch " Andrew Morton
2020-07-08 23:16   ` Andrew Morton
2020-07-08 23:16 ` + mm-mremap-use-pmd_addr_end-to-simplify-the-calculate-of-extent.patch " Andrew Morton
2020-07-08 23:41 ` + mm-swap-simplify-alloc_swap_slot_cache.patch " Andrew Morton
2020-07-08 23:41 ` + mm-swap-simplify-enable_swap_slots_cache.patch " Andrew Morton
2020-07-08 23:41 ` + mm-swap-remove-redundant-check-for-swap_slot_cache_initialized.patch " Andrew Morton
2020-07-09  0:06 ` + mm-do-page-fault-accounting-in-handle_mm_fault.patch " Andrew Morton
2020-07-09  0:06   ` Andrew Morton
2020-07-09  0:06 ` + mm-alpha-use-general-page-fault-accounting.patch " Andrew Morton
2020-07-09  0:06 ` + mm-arc-use-general-page-fault-accounting.patch " Andrew Morton
2020-07-09  0:06 ` + mm-arm-use-general-page-fault-accounting.patch " Andrew Morton
2020-07-09  0:06 ` + mm-arm64-use-general-page-fault-accounting.patch " Andrew Morton
2020-07-09  0:06 ` + mm-csky-use-general-page-fault-accounting.patch " Andrew Morton
2020-07-09  0:06 ` + mm-hexagon-use-general-page-fault-accounting.patch " Andrew Morton
2020-07-09  0:06 ` + mm-ia64-use-general-page-fault-accounting.patch " Andrew Morton
2020-07-09  0:06 ` + mm-m68k-use-general-page-fault-accounting.patch " Andrew Morton
2020-07-09  0:06 ` + mm-microblaze-use-general-page-fault-accounting.patch " Andrew Morton
2020-07-09  0:06 ` + mm-mips-use-general-page-fault-accounting.patch " Andrew Morton
2020-07-09  0:07 ` + mm-nds32-use-general-page-fault-accounting.patch " Andrew Morton
2020-07-09  0:07 ` + mm-nios2-use-general-page-fault-accounting.patch " Andrew Morton
2020-07-09  0:07 ` + mm-openrisc-use-general-page-fault-accounting.patch " Andrew Morton
2020-07-09  0:07 ` + mm-parisc-use-general-page-fault-accounting.patch " Andrew Morton
2020-07-09  0:07 ` + mm-powerpc-use-general-page-fault-accounting.patch " Andrew Morton
2020-07-09  0:07 ` + mm-riscv-use-general-page-fault-accounting.patch " Andrew Morton
2020-07-09  0:07 ` + mm-s390-use-general-page-fault-accounting.patch " Andrew Morton
2020-07-09  0:07 ` + mm-sh-use-general-page-fault-accounting.patch " Andrew Morton
2020-07-09  0:07 ` + mm-sparc32-use-general-page-fault-accounting.patch " Andrew Morton
2020-07-09  0:07 ` + mm-sparc64-use-general-page-fault-accounting.patch " Andrew Morton
2020-07-09  0:07 ` + mm-x86-use-general-page-fault-accounting.patch " Andrew Morton
2020-07-09  0:07 ` + mm-xtensa-use-general-page-fault-accounting.patch " Andrew Morton
2020-07-09  0:07 ` + mm-clean-up-the-last-pieces-of-page-fault-accountings.patch " Andrew Morton
2020-07-09  0:07   ` Andrew Morton
2020-07-09  0:07 ` + mm-gup-remove-task_struct-pointer-for-all-gup-code.patch " Andrew Morton
2020-07-09  2:04 ` + mm-vmstat-add-events-for-thp-migration-without-split-fix.patch " Andrew Morton
2020-07-09  2:29 ` mmotm 2020-07-08-19-28 uploaded Andrew Morton
2020-07-09  2:29 ` Andrew Morton
2020-07-09 23:09 ` + mm-handle-page-mapping-better-in-dump_page.patch added to -mm tree Andrew Morton
2020-07-09 23:09 ` + mm-dump-compound-page-information-on-a-second-line.patch " Andrew Morton
2020-07-09 23:09 ` + mm-print-head-flags-in-dump_page.patch " Andrew Morton
2020-07-09 23:09 ` + mm-switch-dump_page-to-get_kernel_nofault.patch " Andrew Morton
2020-07-09 23:09 ` + mm-print-the-inode-number-in-dump_page.patch " Andrew Morton
2020-07-09 23:09 ` + mm-print-hashed-address-of-struct-page.patch " Andrew Morton
2020-07-09 23:10 ` + mm-memcontrol-avoid-workload-stalls-when-lowering-memoryhigh.patch " Andrew Morton
2020-07-09 23:46 ` + mm-migrate-optimize-migrate_vma_setup-for-holes.patch " Andrew Morton
2020-07-09 23:46 ` + mm-migrate-add-migrate-shared-test-for-migrate_vma_.patch " Andrew Morton
2020-07-10  0:15 ` + mm-oom-make-the-calculation-of-oom-badness-more-accurate.patch " Andrew Morton
2020-07-10  0:23 ` + mm-close-race-between-munmap-and-expand_upwards-downwards.patch " Andrew Morton
2020-07-10  0:23 ` + mm-close-race-between-munmap-and-expand_upwards-downwards-fix.patch " Andrew Morton
2020-07-10  0:27 ` + mm-vmstat-add-events-for-thp-migration-without-split-fix-2.patch " Andrew Morton
2020-07-10  0:33 ` + iomap-constify-ioreadx-iomem-argument-as-in-generic-implementation.patch " Andrew Morton
2020-07-10  0:33 ` + rtl818x-constify-ioreadx-iomem-argument-as-in-generic-implementation.patch " Andrew Morton
2020-07-10  0:33 ` + ntb-intel-constify-ioreadx-iomem-argument-as-in-generic-implementation.patch " Andrew Morton
2020-07-10  0:33 ` + virtio-pci-constify-ioreadx-iomem-argument-as-in-generic-implementation.patch " Andrew Morton
2020-07-10  0:36 ` + doc-mm-sync-up-oom_score_adj-documentation.patch " Andrew Morton
2020-07-10  0:36   ` Andrew Morton
2020-07-10  0:36 ` + doc-mm-clarify-proc-pid-oom_score-value-range.patch " Andrew Morton
2020-07-10  0:38 ` [to-be-updated] proc-meminfo-avoid-open-coded-reading-of-vm_committed_as.patch removed from " Andrew Morton
2020-07-10  0:38 ` [to-be-updated] mm-utilc-make-vm_memory_committed-more-accurate.patch " Andrew Morton
2020-07-10  0:38 ` [to-be-updated] mm-adjust-vm_committed_as_batch-according-to-vm-overcommit-policy.patch " Andrew Morton
2020-07-10  4:00 ` mmotm 2020-07-09-21-00 uploaded Andrew Morton
2020-07-10 23:27 ` [to-be-updated] mm-hugetlb-avoid-hardcoding-while-checking-if-cma-is-enable.patch removed from -mm tree Andrew Morton
2020-07-10 23:29 ` + mm-hugetlb-avoid-hardcoding-while-checking-if-cma-is-enabled.patch added to " Andrew Morton
2020-07-10 23:32 ` + proc-sysctl-make-protected_-world-readable.patch " Andrew Morton
2020-07-10 23:32 ` [to-be-updated] mm-vmallocc-add-an-error-message-if-two-areas-overlap.patch removed from " Andrew Morton
2020-07-10 23:35 ` + rapidio-rio_mport_cdev-use-array_size-helper-in-copy_fromto_user.patch added to " Andrew Morton
2020-07-14  0:19 ` + mm-vmscan-consistent-update-to-pgrefill.patch " Andrew Morton
2020-07-14  0:24 ` + mm-handle-page-mapping-better-in-dump_page-fix.patch " Andrew Morton
2020-07-14  0:31 ` + tmpfs-per-superblock-i_ino-support.patch " Andrew Morton
2020-07-14  0:31 ` + tmpfs-support-64-bit-inums-per-sb.patch " Andrew Morton
2020-07-14  0:50 ` + mm-thp-replace-http-links-with-https-ones.patch " Andrew Morton
2020-07-14  1:00 ` + mm-memcg-reclaim-more-aggressively-before-high-allocator-throttling.patch " Andrew Morton
2020-07-14  1:00 ` + mm-memcg-unify-reclaim-retry-limits-with-page-allocator.patch " Andrew Morton
2020-07-14  1:03 ` + mm-memcg-avoid-stale-protection-values-when-cgroup-is-above-protection.patch " Andrew Morton
2020-07-14  1:03 ` + mm-memcg-decouple-elowmin-state-mutations-from-protection-checks.patch " Andrew Morton
2020-07-14  1:10 ` + scripts-deprecated_terms-sync-with-inclusive-terms.patch " Andrew Morton
2020-07-14  1:21 ` + mm-page_isolation-prefer-the-node-of-the-source-page.patch " Andrew Morton
2020-07-14  1:21 ` + mm-migrate-move-migration-helper-from-h-to-c.patch " Andrew Morton
2020-07-14  1:21 ` + mm-hugetlb-unify-migration-callbacks.patch " Andrew Morton
2020-07-14  1:21 ` + mm-migrate-clear-__gfp_reclaim-to-make-the-migration-callback-consistent-with-regular-thp-allocations.patch " Andrew Morton
2020-07-14  1:21 ` + mm-migrate-clear-__gfp_reclaim-to-make-the-migration-callback-consistent-with-regular-thp-allocations-fix.patch " Andrew Morton
2020-07-14  1:21 ` + mm-migrate-make-a-standard-migration-target-allocation-function.patch " Andrew Morton
2020-07-14  1:21 ` + mm-mempolicy-use-a-standard-migration-target-allocation-callback.patch " Andrew Morton
2020-07-14  1:21 ` + mm-page_alloc-remove-a-wrapper-for-alloc_migration_target.patch " Andrew Morton
2020-07-14  1:21 ` + mm-memory-failure-remove-a-wrapper-for-alloc_migration_target.patch " Andrew Morton
2020-07-14  1:22 ` + mm-memory_hotplug-remove-a-wrapper-for-alloc_migration_target.patch " Andrew Morton
2020-07-14  1:30 ` + mm-debug_vm_pgtable-add-tests-validating-advanced-arch-page-table-helpers-v5.patch " Andrew Morton
2020-07-14  1:30 ` + documentation-mm-add-descriptions-for-arch-page-table-helpers-v5.patch " Andrew Morton
2020-07-14  1:37 ` + mm-sparse-cleanup-the-code-surrounding-memory_present.patch " Andrew Morton
2020-07-14  1:38 ` + const_structscheckpatch-add-regulator_ops.patch " Andrew Morton
2020-07-14  1:40 ` + fat-fix-fat_ra_init-for-data-clusters-==-0.patch " Andrew Morton
2020-07-14  1:41 ` + mm-vmallocc-remove-bug-from-the-find_va_links.patch " Andrew Morton
2020-07-14  2:49 ` mmotm 2020-07-13-19-49 uploaded Andrew Morton
2020-07-16  0:41 ` + mm-avoid-access-flag-update-tlb-flush-for-retried-page-fault-v2.patch added to -mm tree Andrew Morton
2020-07-16  0:42 ` + fs-ufs-avoid-potential-u32-multiplication-overflow.patch " Andrew Morton
2020-07-16  0:50 ` + x86-mm-use-max-memory-block-size-on-bare-metal-v3.patch " Andrew Morton
2020-07-16 21:28 ` + mm-memcg-slab-fix-memory-leak-at-non-root-kmem_cache-destroy.patch " Andrew Morton
2020-07-16 21:45 ` + mmhwpoison-cleanup-unused-pagehuge-check.patch " Andrew Morton
2020-07-16 21:45 ` + mm-hwpoison-remove-recalculating-hpage.patch " Andrew Morton
2020-07-16 21:45 ` + mmmadvise-call-soft_offline_page-without-mf_count_increased.patch " Andrew Morton
2020-07-16 21:45 ` + mmmadvise-refactor-madvise_inject_error.patch " Andrew Morton
2020-07-16 21:45 ` + mmhwpoison-inject-dont-pin-for-hwpoison_filter.patch " Andrew Morton
2020-07-16 21:46 ` + mmhwpoison-un-export-get_hwpoison_page-and-make-it-static.patch " Andrew Morton
2020-07-16 21:46 ` + mmhwpoison-kill-put_hwpoison_page.patch " Andrew Morton
2020-07-16 21:46 ` + mmhwpoison-remove-mf_count_increased.patch " Andrew Morton
2020-07-16 21:46 ` + mmhwpoison-remove-flag-argument-from-soft-offline-functions.patch " Andrew Morton
2020-07-16 21:46 ` + mmhwpoison-unify-thp-handling-for-hard-and-soft-offline.patch " Andrew Morton
2020-07-16 21:46 ` + mmhwpoison-rework-soft-offline-for-free-pages.patch " Andrew Morton
2020-07-16 21:46 ` + mmhwpoison-rework-soft-offline-for-in-use-pages.patch " Andrew Morton
2020-07-16 21:46 ` + mmhwpoison-refactor-soft_offline_huge_page-and-__soft_offline_page.patch " Andrew Morton
2020-07-16 21:46 ` + mmhwpoison-return-0-if-the-page-is-already-poisoned-in-soft-offline.patch " Andrew Morton
2020-07-16 21:46 ` + mmhwpoison-introduce-mf_msg_unsplit_thp.patch " Andrew Morton
2020-07-16 22:51 ` + linux-sched-mmh-drop-duplicated-words-in-comments.patch " Andrew Morton
2020-07-16 22:51 ` + mm-drop-duplicated-words-in-linux-pgtableh.patch " Andrew Morton
2020-07-16 22:52 ` + mm-drop-duplicated-words-in-linux-mmh.patch " Andrew Morton
2020-07-16 22:52 ` + autofs-fix-doubled-word.patch " Andrew Morton
2020-07-16 23:08 ` + mm-vmstat-fix-proc-sys-vm-stat_refresh-generating-false-warnings.patch " Andrew Morton
2020-07-16 23:09 ` Andrew Morton
2020-07-16 23:28 ` + memcg-oom-check-memcg-margin-for-parallel-oom.patch " Andrew Morton
2020-07-16 23:32 ` + mm-memcg-percpu-account-percpu-memory-to-memory-cgroups-fix-2.patch " Andrew Morton
2020-07-16 23:42 ` + ipc-shmc-remove-the-superfluous-break.patch " Andrew Morton
2020-07-16 23:52 ` + mm-thp-replace-http-links-with-https-ones-fix.patch " Andrew Morton
2020-07-17  0:01 ` + scripts-spellingtxt-add-more-spellings-to-spellingtxt.patch " Andrew Morton
2020-07-17  1:53 ` + revert-squashfs-migrate-from-ll_rw_block-usage-to-bio.patch " Andrew Morton
2020-07-17  4:06 ` + revert-squashfs-migrate-from-ll_rw_block-usage-to-bio-fix.patch " Andrew Morton
2020-07-17  5:53 ` mmotm 2020-07-16-22-52 uploaded Andrew Morton
2020-07-17 20:18 ` [folded-merged] revert-squashfs-migrate-from-ll_rw_block-usage-to-bio-fix.patch removed from -mm tree Andrew Morton
2020-07-17 20:18 ` [obsolete] revert-squashfs-migrate-from-ll_rw_block-usage-to-bio.patch " Andrew Morton
2020-07-17 20:20 ` + squashfs-fix-length-field-overlap-check-in-metadata-reading.patch added to " Andrew Morton
2020-07-17 20:35 ` + mm-hugetlb-avoid-hardcoding-while-checking-if-cma-is-enabled-fix.patch " Andrew Morton
2020-07-17 20:49 ` + mm-vmstat-fix-proc-sys-vm-stat_refresh-generating-false-warnings-fix.patch " Andrew Morton
2020-07-17 21:11 ` + mm-pgtable-make-generic-pgprot_-macros-available-for-no-mmu.patch " Andrew Morton
2020-07-17 21:11 ` + riscv-use-generic-pgprot_-macros-from-linux-pgtableh.patch " Andrew Morton
2020-07-17 21:42 ` + uaccess-add-force_uaccess_beginend-helpers-v2.patch " Andrew Morton
2020-07-17 21:59 ` + mm-sparsemem-enable-vmem_altmap-support-in-vmemmap_populate_basepages.patch " Andrew Morton
2020-07-17 21:59 ` + mm-sparsemem-enable-vmem_altmap-support-in-vmemmap_alloc_block_buf.patch " Andrew Morton
2020-07-17 21:59 ` + arm64-mm-enable-vmem_altmap-support-for-vmemmap-mappings.patch " Andrew Morton
2020-07-17 22:00 ` + ocfs2-fix-remounting-needed-after-setfacl-command.patch " Andrew Morton
2020-07-17 23:03 ` + mm-memcg-slab-use-a-single-set-of-kmem_caches-for-all-allocations-fix.patch " Andrew Morton
2020-07-20 22:55 ` + scripts-decode_stacktrace-strip-basepath-from-all-paths.patch " Andrew Morton
2020-07-20 23:03 ` + mm-vmstat-fix-proc-sys-vm-stat_refresh-generating-false-warnings-fix-2.patch " Andrew Morton
2020-07-20 23:26 ` + mm-gupc-fix-the-comment-of-return-value-for-populate_vma_page_range.patch " Andrew Morton
2020-07-20 23:31 ` + ocfs2-suballoch-delete-a-duplicated-word.patch " Andrew Morton
2020-07-21  0:26 ` + ntfs-fix-ntfs_test_inode-and-ntfs_init_locked_inode-function-type.patch " Andrew Morton
2020-07-21  0:27 ` + highmem-linux-highmemh-fix-duplicated-words-in-a-comment.patch " Andrew Morton
2020-07-21  0:28 ` + clang-linux-compiler-clangh-drop-duplicated-word-in-a-comment.patch " Andrew Morton
2020-07-21  0:30 ` + linux-exportfsh-drop-duplicated-word-in-a-comment.patch " Andrew Morton
2020-07-21  0:30 ` + linux-async_txh-drop-duplicated-word-in-a-comment.patch " Andrew Morton
2020-07-21  0:31 ` + frontswap-linux-frontswaph-drop-duplicated-word-in-a-comment.patch " Andrew Morton
2020-07-21  0:33 ` + memcontrol-drop-duplicate-word-and-fix-spello-in-linux-memcontrolh.patch " Andrew Morton
2020-07-21  0:34 ` + xz-drop-duplicated-word-in-linux-xzh.patch " Andrew Morton
2020-07-21  2:07 ` mmotm 2020-07-20-19-06 uploaded Andrew Morton
2020-07-21 20:49 ` + fork-silence-a-false-postive-warning-in-__mmdrop.patch added to -mm tree Andrew Morton
2020-07-21 20:57 ` + io-mapping-indicate-mapping-failure.patch " Andrew Morton
2020-07-21 20:57 ` + io-mapping-indicate-mapping-failure-fix.patch " Andrew Morton
2020-07-21 21:06 ` + mm-fix-kthread_use_mm-vs-tlb-invalidate.patch " Andrew Morton
2020-07-21 21:06 ` + mm-fix-kthread_use_mm-vs-tlb-invalidate-fix.patch " Andrew Morton
2020-07-21 21:18 ` + kernel-add-a-kernel_wait-helper.patch " Andrew Morton
2020-07-21 21:20 ` + maintainers-add-kcov-section.patch " Andrew Morton
2020-07-21 21:21 ` + mm-hugetlb-avoid-hardcoding-while-checking-if-cma-is-enabled-fix-fix.patch " Andrew Morton
2020-07-24  0:26 ` + scripts-gdb-fix-lx-symbols-gdberror-while-loading-modules.patch " Andrew Morton
2020-07-24  0:47 ` + mm-vmscan-make-active-inactive-ratio-as-1-1-for-anon-lru.patch " Andrew Morton
2020-07-24  0:47 ` + mm-vmscan-protect-the-workingset-on-anonymous-lru.patch " Andrew Morton
2020-07-24  0:47 ` + mm-workingset-prepare-the-workingset-detection-infrastructure-for-anon-lru.patch " Andrew Morton
2020-07-24  0:47 ` + mm-swapcache-support-to-handle-the-shadow-entries.patch " Andrew Morton
2020-07-24  0:47 ` + mm-swap-implement-workingset-detection-for-anonymous-lru.patch " Andrew Morton
2020-07-24  0:47 ` + mm-vmscan-restore-active-inactive-ratio-for-anonymous-lru.patch " Andrew Morton
2020-07-24  0:57 ` + makefile-add-debug-option-to-enable-function-aligned-on-32-bytes.patch " Andrew Morton
2020-07-24  1:09 ` + mm-page_alloc-fix-memalloc_nocma_save-restore-apis.patch " Andrew Morton
2020-07-24  2:12 ` + panic-make-print_oops_end_marker-static.patch " Andrew Morton
2020-07-24  2:20 ` + lib-kconfigdebug-make-test_lockup-depend-on-module.patch " Andrew Morton
2020-07-24  2:20 ` + lib-test_lockupc-fix-return-value-of-test_lockup_init.patch " Andrew Morton
2020-07-24  2:25 ` [merged] sh-add-missing-export_symbol-for-__delay.patch removed from " Andrew Morton
2020-07-24  2:50 ` + revert-revert-mm-vmalloc-modify-struct-vmap_area-to-reduce-its-size.patch added to " Andrew Morton
2020-07-24  2:53 ` + khugepaged-fix-null-pointer-dereference-due-to-race.patch " Andrew Morton
2020-07-24  3:01 ` + mm-mmap-merge-vma-after-call_mmap-if-possible.patch " Andrew Morton
  -- strict thread matches above, loose matches on Subject: below --
2020-07-01  2:31 + mm-mremap-it-is-sure-to-have-enough-space-when-extent-meets-requirement.patch " akpm
2020-01-19  0:07 akpm

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