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Qing Zhang 9b04c764af kasan: Add __HAVE_ARCH_SHADOW_MAP to support arch specific mapping 
MIPS, LoongArch and some other architectures have many holes between
different segments and the valid address space (256T available) is
insufficient to map all these segments to kasan shadow memory with the
common formula provided by kasan core. So we need architecture specific
mapping formulas to ensure different segments are mapped individually,
and only limited space lengths of those specific segments are mapped to
shadow.

Therefore, when the incoming address is converted to a shadow, we need
to add a condition to determine whether it is valid.

Reviewed-by: Andrey Konovalov <andreyknvl@gmail.com>
Signed-off-by: Qing Zhang <zhangqing@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
2023-09-06 22:54:16 +08:00
..
damon
mm: enable page walking API to lock vmas during the walk
2023-08-21 13:07:20 -07:00
kasan
kasan: Add __HAVE_ARCH_SHADOW_MAP to support arch specific mapping
2023-09-06 22:54:16 +08:00
kfence
kfence: Defer the assignment of the local variable addr
2023-09-06 22:53:55 +08:00
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/page_owner/cma: show pfn in cma/page_owner with hex format
2023-06-19 16:19:32 -07:00
cma.h
…
compaction.c
mm: compaction: fix endless looping over same migrate block
2023-08-04 13:03:42 -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
mm: fix unexpected changes to {failslab|fail_page_alloc}.attr
2022-11-22 18:50:44 -08:00
filemap.c
- Yosry Ahmed brought back some cgroup v1 stats in OOM logs.
2023-06-28 10:28:11 -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
mm/gup_test: start/stop/read functionality for PIN LONGTERM test
2022-11-08 17:37:15 -08:00
gup.c
mm/gup: reintroduce FOLL_NUMA as FOLL_HONOR_NUMA_FAULT
2023-08-21 13:07:20 -07:00
highmem.c
mm: ptep_get() conversion
2023-06-19 16:19:25 -07:00
hmm.c
mm: enable page walking API to lock vmas during the walk
2023-08-21 13:07:20 -07:00
huge_memory.c
madvise:madvise_free_huge_pmd(): don't use mapcount() against large folio for sharing check
2023-08-24 14:59:46 -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: ptep_get() conversion
2023-06-19 16:19:25 -07:00
hugetlb_vmemmap.h
…
hugetlb.c
hugetlb: do not clear hugetlb dtor until allocating vmemmap
2023-08-04 13:03:41 -07:00
hwpoison-inject.c
mm/hwpoison: add __init/__exit annotations to module init/exit funcs
2022-10-03 14:03:05 -07:00
init-mm.c
IOMMU Updates for Linux 6.4
2023-04-30 13:00:38 -07:00
internal.h
mm/gup: handle cont-PTE hugetlb pages correctly in gup_must_unshare() via GUP-fast
2023-08-21 13:07:21 -07:00
interval_tree.c
…
io-mapping.c
…
ioremap.c
…
Kconfig
mm: disable CONFIG_PER_VMA_LOCK until its fixed
2023-07-08 09:29:29 -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: fix regression in collapse_file()
2023-06-29 09:41:45 -07:00
kmemleak.c
lib/stackdepot, mm: rename stack_depot_want_early_init
2023-02-16 20:43:49 -08:00
ksm.c
mm: enable page walking API to lock vmas during the walk
2023-08-21 13:07:20 -07:00
list_lru.c
…
maccess.c
mm: Fix copy_from_user_nofault().
2023-04-12 17:36:23 -07:00
madvise.c
madvise:madvise_free_pte_range(): don't use mapcount() against large folio for sharing check
2023-08-24 14:59:46 -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: enable page walking API to lock vmas during the walk
2023-08-21 13:07:20 -07:00
memfd.c
memfd: check for non-NULL file_seals in memfd_create() syscall
2023-06-19 13:19:31 -07:00
memory_hotplug.c
mm: remove unnecessary pagevec includes
2023-06-23 16:59:31 -07:00
memory-failure.c
mm: memory-failure: fix unexpected return value in soft_offline_page()
2023-08-21 13:07:22 -07:00
memory-tiers.c
memory tier: remove unneeded !IS_ENABLED(CONFIG_MIGRATION) check
2023-06-19 16:19:29 -07:00
memory.c
mm: avoid 'might_sleep()' in get_mmap_lock_carefully()
2023-08-21 06:11:33 +02:00
mempolicy.c
mm: enable page walking API to lock vmas during the walk
2023-08-21 13:07:20 -07:00
mempool.c
mempool: do not use ksize() for poisoning
2022-11-30 15:58:41 -08:00
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
mm: enable page walking API to lock vmas during the walk
2023-08-21 13:07:20 -07:00
migrate.c
fs: add CONFIG_BUFFER_HEAD
2023-08-02 09:13:09 -06:00
mincore.c
mm: enable page walking API to lock vmas during the walk
2023-08-21 13:07:20 -07:00
mlock.c
mm: enable page walking API to lock vmas during the walk
2023-08-21 13:07:20 -07:00
mm_init.c
- Yosry Ahmed brought back some cgroup v1 stats in OOM logs.
2023-06-28 10:28:11 -07:00
mm_slot.h
mm: introduce common struct mm_slot
2022-10-03 14:02:43 -07:00
mmap_lock.c
…
mmap.c
mm: lock VMA in dup_anon_vma() before setting ->anon_vma
2023-07-27 13:07:04 -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
mm/mmu_notifier: remove unused mmu_notifier_range_update_to_read_only export
2023-02-02 22:32:54 -08:00
mmzone.c
mm: multi-gen LRU: groundwork
2022-09-26 19:46:09 -07:00
mprotect.c
mm: enable page walking API to lock vmas during the walk
2023-08-21 13:07:20 -07:00
mremap.c
mm: Update do_vmi_align_munmap() return semantics
2023-07-01 08:10:56 -07:00
msync.c
mm/msync: use vma_find() instead of vma linked list
2022-09-26 19:46:25 -07:00
nommu.c
xtensa: fix lock_mm_and_find_vma in case VMA not found
2023-07-01 08:00:05 -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
- Yosry Ahmed brought back some cgroup v1 stats in OOM logs.
2023-06-28 10:28:11 -07:00
page_counter.c
…
page_ext.c
mm/page_ext: init page_ext early if there are no deferred struct pages
2023-02-02 22:33:22 -08:00
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: page_isolation: write proper kerneldoc
2023-06-19 16:18:59 -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
- Yosry Ahmed brought back some cgroup v1 stats in OOM logs.
2023-06-28 10:28:11 -07:00
page_vma_mapped.c
mm: ptep_get() conversion
2023-06-19 16:19:25 -07:00
page-writeback.c
writeback: account the number of pages written back
2023-07-08 09:29:30 -07:00
pagewalk.c
mm: enable page walking API to lock vmas during the walk
2023-08-21 13:07:20 -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: ptep_get() conversion
2023-06-19 16:19:25 -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
mm: ptep_get() conversion
2023-06-19 16:19:25 -07:00
rodata_test.c
mm/rodata_test: use PAGE_ALIGNED() helper
2022-10-03 14:03:05 -07:00
secretmem.c
mm/mlock: rename mlock_future_check() to mlock_future_ok()
2023-06-09 16:25:38 -07:00
shmem.c
shmem: fix smaps BUG sleeping while atomic
2023-08-24 14:59:47 -07:00
show_mem.c
mm: page_alloc: collect mem statistic into show_mem.c
2023-06-09 16:25:22 -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
mm/shuffle: convert module_param_call to module_param_cb
2022-10-03 14:03:07 -07:00
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
- Arnd Bergmann has fixed a bunch of -Wmissing-prototypes in
2023-06-28 10:59:38 -07:00
swap_cgroup.c
mm: memcontrol: don't allocate cgroup swap arrays when memcg is disabled
2022-10-03 14:03:36 -07:00
swap_slots.c
mm/swap: convert put_swap_page() to put_swap_folio()
2022-10-03 14:02:46 -07:00
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/swapfile: fix wrong swap entry type for hwpoisoned swapcache page
2023-08-04 13:03:40 -07:00
truncate.c
mm: remove references to pagevec
2023-06-23 16:59:30 -07:00
usercopy.c
mm: Fix copy_from_user_nofault().
2023-04-12 17:36:23 -07:00
userfaultfd.c
mm: ptep_get() conversion
2023-06-19 16:19:25 -07:00
util.c
mm: uninline kstrdup()
2023-04-08 13:45:37 -07:00
vmalloc.c
mm: add a call to flush_cache_vmap() in vmap_pfn()
2023-08-21 13:07:21 -07:00
vmpressure.c
…
vmscan.c
mm: multi-gen LRU: don't spin during memcg release
2023-08-21 13:07:22 -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: fix races between modifications of fullness and isolated
2023-08-04 13:03:40 -07:00
zswap.c
mm: zswap: fix double invalidate with exclusive loads
2023-06-23 16:59:31 -07:00