Peter Zijlstra
806cabd311
mm/mmu_gather: invalidate TLB correctly on batch allocation failure and flush ...
commit 0ed1325967ab5f7a4549a2641c6ebe115f76e228 upstream.
Architectures for which we have hardware walkers of Linux page table
should flush TLB on mmu gather batch allocation failures and batch flush.
Some architectures like POWER supports multiple translation modes (hash
and radix) and in the case of POWER only radix translation mode needs the
above TLBI. This is because for hash translation mode kernel wants to
avoid this extra flush since there are no hardware walkers of linux page
table. With radix translation, the hardware also walks linux page table
and with that, kernel needs to make sure to TLB invalidate page walk cache
before page table pages are freed.
More details in commit d86564a2f0http://lkml.kernel.org/r/20200116064531.483522-3-aneesh.kumar@linux.ibm.com
Fixes: a46cc7a90f
2020-02-11 04:35:42 -08:00
mm: introduce compound_nr()
2019-09-24 15:54:08 -07:00
memcg: fix a crash in wb_workfn when a device disappears
2020-02-11 04:35:11 -08:00
mm/balloon_compaction: suppress allocation warnings
2019-09-04 07:42:01 -04:00
Driver Core and debugfs changes for 5.3-rc1
2019-07-12 12:24:03 -07:00
mm/cma.c: fail if fixed declaration can't be honored
2019-07-16 19:23:21 -07:00
mm, compaction: fix wrong pfn handling in __reset_isolation_pfn()
2019-10-14 15:04:01 -07:00
mm/debug.c: PageAnon() is true for PageKsm() pages
2019-11-15 18:34:00 -08:00
mm: security: introduce init_on_alloc=1 and init_on_free=1 boot options
2019-07-12 11:05:46 -07:00
fs: Export generic_fadvise()
2019-08-30 22:43:58 -07:00
mm/failslab.c: by default, do not fail allocations with direct reclaim only
2019-07-12 11:05:43 -07:00
mm: drop mmap_sem before calling balance_dirty_pages() in write fault
2020-01-09 10:19:55 +01:00
mm: untag user pointers in get_vaddr_frames
2019-09-25 17:51:41 -07:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 482
2019-06-19 17:09:52 +02:00
mm/gup: fix a misnamed "write" argument, and a related bug
2019-10-19 06:32:32 -04:00
mm/gup: fix memory leak in __gup_benchmark_ioctl
2020-01-09 10:20:00 +01:00
pagewalk: separate function pointers from iterator data
2019-09-07 04:28:04 -03:00
mm/huge_memory.c: thp: fix conflict of above-47bit hint address and PMD alignment
2020-01-23 08:22:39 +01:00
mm/hugetlb: defer freeing of huge pages if in non-task context
2020-01-09 10:20:07 +01:00
mm: hugetlb: switch to css_tryget() in hugetlb_cgroup_charge_cgroup()
2019-11-15 18:34:00 -08:00
hwpoison-inject: no need to check return value of debugfs_create functions
2019-06-03 15:39:40 +02:00
mm/init-mm.c: include <linux/mman.h> for vm_committed_as_batch
2019-10-19 06:32:32 -04:00
mm: drop mmap_sem before calling balance_dirty_pages() in write fault
2020-01-09 10:19:55 +01:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 248
2019-06-19 17:09:08 +02:00
mm,thp: add read-only THP support for (non-shmem) FS
2019-09-24 15:54:11 -07:00
mm, page_owner, debug_pagealloc: save and dump freeing stack trace
2019-09-24 15:54:08 -07:00
mm,thp: recheck each page before collapsing file THP
2019-11-15 18:34:00 -08:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333
2019-06-05 17:37:06 +02:00
kmemleak: Do not corrupt the object_list during clean-up
2019-10-14 08:56:16 -07:00
mm/ksm.c: don't WARN if page is still mapped in remove_stable_node()
2019-11-22 09:11:18 -08:00
mm: memcg/slab: stop setting page->mem_cgroup pointer for slab pages
2019-07-12 11:05:44 -07:00
uaccess: Add non-pagefault user-space write function
2020-01-17 19:48:40 +01:00
mm: fix trying to reclaim unevictable lru page when calling madvise_pageout
2019-11-15 18:33:59 -08:00
mm: silence -Woverride-init/initializer-overrides
2019-09-24 15:54:10 -07:00
mm: memblock: do not enforce current limit for memblock_phys* family
2019-10-19 06:32:32 -04:00
mm: thp: don't need care deferred split queue in memcg charge move path
2020-02-11 04:35:13 -08:00
mm: page cache: store only head pages in i_pages
2019-09-24 15:54:08 -07:00
mm/memory-failure.c: don't access uninitialized memmaps in memory_failure()
2019-10-19 06:32:31 -04:00
mm: drop mmap_sem before calling balance_dirty_pages() in write fault
2020-01-09 10:19:55 +01:00
mm/memory_hotplug: fix remove_memory() lockdep splat
2020-02-11 04:35:12 -08:00
mm/mempolicy.c: fix out of bounds write in mpol_parse_str()
2020-02-05 21:22:40 +00:00
mm/memory_hotplug: shrink zones when offlining memory
2020-01-09 10:19:56 +01:00
mm: move_pages: report the number of non-attempted pages
2020-02-11 04:35:13 -08:00
mm: untag user pointers passed to memory syscalls
2019-09-25 17:51:41 -07:00
mm: untag user pointers passed to memory syscalls
2019-09-25 17:51:41 -07:00
treewide: Add SPDX license identifier for missed files
2019-05-21 10:50:45 +02:00
arm64: Revert support for execute-only user mappings
2020-01-09 10:20:01 +01:00
mm/mmu_gather: invalidate TLB correctly on batch allocation failure and flush
2020-02-11 04:35:42 -08:00
mm/mmu_notifiers: use the right return code for WARN_ON
2019-11-06 08:47:50 -08:00
mm: untag user pointers passed to memory syscalls
2019-09-25 17:51:41 -07:00
mm: untag user pointers in mmap/munmap/mremap/brk
2019-09-25 17:51:41 -07:00
mm: untag user pointers passed to memory syscalls
2019-09-25 17:51:41 -07:00
mm: introduce page_size()
2019-09-24 15:54:08 -07:00
mm/oom: fix pgtables units mismatch in Killed process message
2020-01-09 10:19:57 +01:00
mm/page-writeback.c: avoid potential division by zero in wb_min_max_ratio()
2020-01-23 08:22:41 +01:00
mm/page_alloc.c: fix uninitialized memmaps on a partially populated last section
2020-02-11 04:35:42 -08:00
mm, page_owner: fix off-by-one error in __set_page_owner_handle()
2019-10-14 15:04:00 -07:00
mm/page_idle.c: fix oops because end_pfn is larger than max_pfn
2019-06-29 16:43:45 +08:00
mm/page_io.c: do not free shared swap slots
2019-11-15 18:34:00 -08:00
mm/page_isolation.c: change the prototype of undo_isolate_page_range()
2019-07-12 11:05:43 -07:00
mm/page_owner: don't access uninitialized memmaps when reading /proc/pagetypeinfo
2019-10-19 06:32:31 -04:00
mm/page_poison.c: fix a typo in a comment
2019-09-24 15:54:08 -07:00
mm: introduce page_size()
2019-09-24 15:54:08 -07:00
pagewalk: use lockdep_assert_held for locking validation
2019-09-07 04:28:04 -03:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428
2019-06-05 17:37:16 +02:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428
2019-06-05 17:37:16 +02:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428
2019-06-05 17:37:16 +02:00
percpu: Use struct_size() helper
2019-09-04 13:40:49 -07:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
treewide: Add SPDX license identifier for missed files
2019-05-21 10:50:45 +02:00
mm: include <linux/huge_mm.h> for is_vma_temporary_stack
2019-10-19 06:32:32 -04:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441
2019-06-05 17:37:17 +02:00
mm/shmem.c: thp, shmem: fix conflict of above-47bit hint address and PMD alignment
2020-01-23 08:22:39 +01:00
mm: fix -Wmissing-prototypes warnings
2019-10-07 15:47:19 -07:00
mm, debug_pagealloc: don't rely on static keys too early
2020-01-23 08:22:40 +01:00
mm: slab: make page_cgroup_ino() to recognize non-compound slab pages properly
2019-11-06 08:47:50 -08:00
mm: memcg/slab: call flush_memcg_workqueue() only if memcg workqueue is valid
2020-01-23 08:22:39 +01:00
mm, sl[aou]b: guarantee natural alignment for kmalloc(power-of-two)
2019-10-07 15:47:20 -07:00
mm, debug_pagealloc: don't rely on static keys too early
2020-01-23 08:22:40 +01:00
mm/sparsemem: convert kmalloc_section_memmap() to populate_section_memmap()
2019-07-18 17:08:07 -07:00
mm/sparse.c: reset section's mem_map when fully deactivated
2020-02-11 04:35:12 -08:00
mm: introduce MADV_COLD
2019-09-25 17:51:41 -07:00
mm: page cache: store only head pages in i_pages
2019-09-24 15:54:08 -07:00
vfs: don't allow writes to swap files
2019-08-20 07:55:16 -07:00
mm/thp: allow dropping THP from page cache
2019-10-19 06:32:33 -04:00
usercopy: Avoid HIGHMEM pfn warning
2019-09-17 15:20:17 -07:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 499
2019-06-19 17:09:53 +02:00
arm64, mm: make randomization selected by generic topdown mmap layout
2019-09-24 15:54:11 -07:00
mm, debug_pagealloc: don't rely on static keys too early
2020-01-23 08:22:40 +01:00
mm/vmpressure.c: fix a signedness bug in vmpressure_register_event()
2019-10-07 15:47:19 -07:00
mm: vmscan: protect shrinker idr replace with CONFIG_MEMCG
2019-12-31 16:46:07 +01:00
mm, vmstat: reduce zone->lock holding time by /proc/pagetypeinfo
2019-11-06 08:47:50 -08:00
mm: workingset: fix vmstat counters for shadow nodes
2019-08-13 16:06:52 -07:00
mm/z3fold.c: claim page in the beginning of free
2019-10-07 15:47:19 -07:00
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
zpool: add malloc_support_movable to zpool_driver
2019-09-24 15:54:12 -07:00
mm/zsmalloc.c: fix the migrated zspage statistics.
2020-01-09 10:19:56 +01:00
zswap: do not map same object twice
2019-09-24 15:54:12 -07:00
806cabd311