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ec8832d007
linux/mm
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Alistair Popple ec8832d007 mmu_notifiers: don't invalidate secondary TLBs as part of mmu_notifier_invalidate_range_end() 
Secondary TLBs are now invalidated from the architecture specific TLB
invalidation functions.  Therefore there is no need to explicitly notify
or invalidate as part of the range end functions.  This means we can
remove mmu_notifier_invalidate_range_end_only() and some of the
ptep_*_notify() functions.

Link: https://lkml.kernel.org/r/90d749d03cbab256ca0edeb5287069599566d783.1690292440.git-series.apopple@nvidia.com
Signed-off-by: Alistair Popple <apopple@nvidia.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Cc: Andrew Donnellan <ajd@linux.ibm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
Cc: Frederic Barrat <fbarrat@linux.ibm.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: John Hubbard <jhubbard@nvidia.com>
Cc: Kevin Tian <kevin.tian@intel.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Nicolin Chen <nicolinc@nvidia.com>
Cc: Robin Murphy <robin.murphy@arm.com>
Cc: Sean Christopherson <seanjc@google.com>
Cc: SeongJae Park <sj@kernel.org>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: Will Deacon <will@kernel.org>
Cc: Zhi Wang <zhi.wang.linux@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2023-08-18 10:12:41 -07:00
..
damon mm/damon/core-test: initialise context before test in damon_test_set_attrs() 2023-07-27 13:07:03 -07:00
kasan kasan, slub: fix HW_TAGS zeroing with slub_debug 2023-07-08 09:29:32 -07:00
kfence mm: kfence: allocate kfence_metadata at runtime 2023-08-18 10:12:39 -07:00
kmsan kasan,kmsan: remove __GFP_KSWAPD_RECLAIM usage from kasan/kmsan 2023-06-23 16:59:26 -07:00
backing-dev.c mm: backing-dev: make bdi_class a static const structure 2023-06-23 16:59:27 -07:00
balloon_compaction.c
bootmem_info.c
cma_debug.c
cma_sysfs.c mm: cma: make kobj_type structure constant 2023-03-28 16:20:06 -07:00
cma.c mm: cma: print cma name as well in cma_alloc debug 2023-08-18 10:12:12 -07:00
cma.h
compaction.c mm: compaction: skip the memory hole rapidly when isolating free pages 2023-08-18 10:12:14 -07:00
debug_page_alloc.c mm: page_alloc: split out DEBUG_PAGEALLOC 2023-06-09 16:25:23 -07:00
debug_page_ref.c
debug_vm_pgtable.c mm/debug_vm_pgtable,page_table_check: warn pte map fails 2023-06-19 16:19:15 -07:00
debug.c mm: update validate_mm() to use vma iterator 2023-06-09 16:25:31 -07:00
dmapool_test.c dmapool: add alloc/free performance test 2023-04-05 19:42:38 -07:00
dmapool.c dmapool: create/destroy cleanup 2023-06-09 16:25:17 -07:00
early_ioremap.c mm/early_ioremap.c: improve the execution efficiency of early_ioremap_setup() 2023-06-09 16:25:56 -07:00
fadvise.c mm: remove unnecessary pagevec includes 2023-06-23 16:59:31 -07:00
fail_page_alloc.c mm: page_alloc: split out FAIL_PAGE_ALLOC 2023-06-09 16:25:23 -07:00
failslab.c
filemap.c mm: merge folio_has_private()/filemap_release_folio() call pairs 2023-08-18 10:12:12 -07:00
folio-compat.c - Nick Piggin's "shoot lazy tlbs" series, to improve the peformance of 2023-04-27 19:42:02 -07:00
frontswap.c mm: zswap: support exclusive loads 2023-06-19 16:19:05 -07:00
gup_test.c Merge mm-hotfixes-stable into mm-stable to pick up depended-upon changes. 2023-06-23 16:58:19 -07:00
gup_test.h
gup.c mm/gup: retire follow_hugetlb_page() 2023-08-18 10:12:04 -07:00
highmem.c mm: ptep_get() conversion 2023-06-19 16:19:25 -07:00
hmm.c mm: ptep_get() conversion 2023-06-19 16:19:25 -07:00
huge_memory.c mmu_notifiers: don't invalidate secondary TLBs as part of mmu_notifier_invalidate_range_end() 2023-08-18 10:12:41 -07:00
hugetlb_cgroup.c mm/hugetlb: increase use of folios in alloc_huge_page() 2023-02-13 15:54:27 -08:00
hugetlb_vmemmap.c mm: hugetlb_vmemmap: fix a race between vmemmap pmd split 2023-08-18 10:12:14 -07:00
hugetlb_vmemmap.h
hugetlb.c mmu_notifiers: don't invalidate secondary TLBs as part of mmu_notifier_invalidate_range_end() 2023-08-18 10:12:41 -07:00
hwpoison-inject.c
init-mm.c IOMMU Updates for Linux 6.4 2023-04-30 13:00:38 -07:00
internal.h mm, netfs, fscache: stop read optimisation when folio removed from pagecache 2023-08-18 10:12:13 -07:00
interval_tree.c
io-mapping.c
ioremap.c mm: ioremap: remove unneeded ioremap_allowed and iounmap_allowed 2023-08-18 10:12:36 -07:00
Kconfig mm: make MEMFD_CREATE into a selectable config option 2023-08-18 10:12:01 -07:00
Kconfig.debug mm: page_table_check: Make it dependent on EXCLUSIVE_SYSTEM_RAM 2023-05-29 16:14:28 +01:00
khugepaged.c mm/khugepaged: delete khugepaged_collapse_pte_mapped_thps() 2023-08-18 10:12:25 -07:00
kmemleak.c lib/stackdepot, mm: rename stack_depot_want_early_init 2023-02-16 20:43:49 -08:00
ksm.c ksm: consider KSM-placed zeropages when calculating KSM profit 2023-08-18 10:12:10 -07:00
list_lru.c
maccess.c mm: Fix copy_from_user_nofault(). 2023-04-12 17:36:23 -07:00
madvise.c mm: make PTE_MARKER_SWAPIN_ERROR more general 2023-08-18 10:12:16 -07:00
Makefile mm: page_alloc: split out DEBUG_PAGEALLOC 2023-06-09 16:25:23 -07:00
mapping_dirty_helpers.c mm: ptep_get() conversion 2023-06-19 16:19:25 -07:00
memblock.c Revert "mm,memblock: reset memblock.reserved to system init state to prevent UAF" 2023-07-28 09:47:06 -07:00
memcontrol.c mm/memcg: minor cleanup for mc_handle_present_pte() 2023-08-18 10:12:37 -07:00
memfd.c mm/memfd: sysctl: fix MEMFD_NOEXEC_SCOPE_NOEXEC_ENFORCED 2023-08-18 10:12:11 -07:00
memory_hotplug.c mm/memory_hotplug: document the signal_pending() check in offline_pages() 2023-08-18 10:12:19 -07:00
memory-failure.c mm/hwpoison: check if a raw page in a hugetlb folio is raw HWPOISON 2023-08-18 10:12:26 -07:00
memory-tiers.c memory tier: use helper macro __ATTR_RW() 2023-08-18 10:12:38 -07:00
memory.c mmu_notifiers: don't invalidate secondary TLBs as part of mmu_notifier_invalidate_range_end() 2023-08-18 10:12:41 -07:00
mempolicy.c mm/mempolicy: Take VMA lock before replacing policy 2023-07-28 09:44:06 -07:00
mempool.c
memremap.c mm/memremap.c: fix outdated comment in devm_memremap_pages 2023-02-09 16:51:46 -08:00
memtest.c mm/memtest: add results of early memtest to /proc/meminfo 2023-04-05 19:42:55 -07:00
migrate_device.c mmu_notifiers: don't invalidate secondary TLBs as part of mmu_notifier_invalidate_range_end() 2023-08-18 10:12:41 -07:00
migrate.c migrate: use folio_set_bh() instead of set_bh_page() 2023-08-18 10:12:30 -07:00
mincore.c mm: ptep_get() conversion 2023-06-19 16:19:25 -07:00
mlock.c mm/mlock: fix vma iterator conversion of apply_vma_lock_flags() 2023-07-17 12:53:21 -07:00
mm_init.c mm: kfence: allocate kfence_metadata at runtime 2023-08-18 10:12:39 -07:00
mm_slot.h
mmap_lock.c
mmap.c mm/mmap: change detached vma locking scheme 2023-08-18 10:12:40 -07:00
mmu_gather.c mm: prefer xxx_page() alloc/free functions for order-0 pages 2023-03-28 16:20:16 -07:00
mmu_notifier.c mmu_notifiers: don't invalidate secondary TLBs as part of mmu_notifier_invalidate_range_end() 2023-08-18 10:12:41 -07:00
mmzone.c
mprotect.c mm: make PTE_MARKER_SWAPIN_ERROR more general 2023-08-18 10:12:16 -07:00
mremap.c mm: Update do_vmi_align_munmap() return semantics 2023-07-01 08:10:56 -07:00
msync.c
nommu.c mm: make show_free_areas() static 2023-08-18 10:12:02 -07:00
oom_kill.c mm, oom: do not check 0 mask in out_of_memory() 2023-06-09 16:25:20 -07:00
page_alloc.c mm: page_alloc: avoid false page outside zone error info 2023-08-18 10:12:10 -07:00
page_counter.c
page_ext.c mm/page_ext: move functions around for minor cleanups to page_ext 2023-08-18 10:12:31 -07:00
page_idle.c mm: page_idle: convert page idle to use a folio 2023-01-18 17:12:52 -08:00
page_io.c swap: use __bio_add_page to add page to bio 2023-05-31 09:50:02 -06:00
page_isolation.c mm/hugetlb: get rid of page_hstate() 2023-08-18 10:12:39 -07:00
page_owner.c mm/page_owner/cma: show pfn in cma/page_owner with hex format 2023-06-19 16:19:32 -07:00
page_poison.c
page_reporting.c mm, treewide: redefine MAX_ORDER sanely 2023-04-05 19:42:46 -07:00
page_reporting.h
page_table_check.c mm/page_table_check: remove unused parameter in [__]page_table_check_pud_set 2023-08-18 10:12:29 -07:00
page_vma_mapped.c mm: correct stale comment of function check_pte 2023-08-18 10:12:13 -07:00
page-writeback.c writeback: account the number of pages written back 2023-07-08 09:29:30 -07:00
pagewalk.c mm/pagewalk: fix EFI_PGT_DUMP of espfix area 2023-07-27 13:07:04 -07:00
percpu-internal.h percpu-internal/pcpu_chunk: re-layout pcpu_chunk structure to reduce false sharing 2023-06-19 16:19:29 -07:00
percpu-km.c
percpu-stats.c
percpu-vm.c
percpu.c mm: memcontrol: rename memcg_kmem_enabled() 2023-02-16 20:43:56 -08:00
pgalloc-track.h
pgtable-generic.c mm/pgtable: notes on pte_offset_map[_lock]() 2023-08-18 10:12:25 -07:00
process_vm_access.c mm/gup: remove unused vmas parameter from pin_user_pages_remote() 2023-06-09 16:25:25 -07:00
ptdump.c mm: ptdump should use ptep_get_lockless() 2023-06-19 16:19:24 -07:00
readahead.c mm: remove unnecessary pagevec includes 2023-06-23 16:59:31 -07:00
rmap.c mmu_notifiers: don't invalidate secondary TLBs as part of mmu_notifier_invalidate_range_end() 2023-08-18 10:12:41 -07:00
rodata_test.c
secretmem.c mm/mlock: rename mlock_future_check() to mlock_future_ok() 2023-06-09 16:25:38 -07:00
shmem.c mm: make PTE_MARKER_SWAPIN_ERROR more general 2023-08-18 10:12:16 -07:00
show_mem.c mm: make show_free_areas() static 2023-08-18 10:12:02 -07:00
shrinker_debug.c Revert "mm: shrinkers: make count and scan in shrinker debugfs lockless" 2023-06-19 13:19:34 -07:00
shuffle.c
shuffle.h mm, treewide: redefine MAX_ORDER sanely 2023-04-05 19:42:46 -07:00
slab_common.c slab updates for 6.5 2023-06-29 16:34:12 -07:00
slab.c slab updates for 6.5 2023-06-29 16:34:12 -07:00
slab.h kasan, slub: fix HW_TAGS zeroing with slub_debug 2023-07-08 09:29:32 -07:00
slub.c slab updates for 6.5 2023-06-29 16:34:12 -07:00
sparse-vmemmap.c mm: ptep_get() conversion 2023-06-19 16:19:25 -07:00
sparse.c mm/sparse: remove redundant judgments from macro for_each_present_section_nr 2023-08-18 10:12:14 -07:00
swap_cgroup.c
swap_slots.c
swap_state.c mm: remove unnecessary pagevec includes 2023-06-23 16:59:31 -07:00
swap.c mm: remove references to pagevec 2023-06-23 16:59:30 -07:00
swap.h mm: remove the __swap_writepage return value 2023-02-02 22:33:33 -08:00
swapfile.c mm: make PTE_MARKER_SWAPIN_ERROR more general 2023-08-18 10:12:16 -07:00
truncate.c mm: merge folio_has_private()/filemap_release_folio() call pairs 2023-08-18 10:12:12 -07:00
usercopy.c mm: Fix copy_from_user_nofault(). 2023-04-12 17:36:23 -07:00
userfaultfd.c mm: userfaultfd: support UFFDIO_POISON for hugetlbfs 2023-08-18 10:12:17 -07:00
util.c mm: remove page_rmapping() 2023-08-18 10:12:01 -07:00
vmalloc.c Merge mm-hotfixes-stable into mm-stable to pick up depended-upon changes. 2023-06-23 16:58:19 -07:00
vmpressure.c
vmscan.c mm: merge folio_has_private()/filemap_release_folio() call pairs 2023-08-18 10:12:12 -07:00
vmstat.c - Yosry Ahmed brought back some cgroup v1 stats in OOM logs. 2023-06-28 10:28:11 -07:00
workingset.c Multi-gen LRU: fix workingset accounting 2023-06-09 16:25:46 -07:00
z3fold.c mm: zswap: remove shrink from zpool interface 2023-06-19 16:19:27 -07:00
zbud.c mm: zswap: remove shrink from zpool interface 2023-06-19 16:19:27 -07:00
zpool.c mm: zswap: remove shrink from zpool interface 2023-06-19 16:19:27 -07:00
zsmalloc.c zsmalloc: remove obj_tagged() 2023-08-18 10:12:18 -07:00
zswap.c mm: zswap: fix double invalidate with exclusive loads 2023-06-23 16:59:31 -07:00