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linux/mm
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Jianxiong Pan 2b75b11030 mm: fix 32bit kasan can't boot on T5W [1/1] 
PD#SWPL-80202

Problem:
If enabled 32bit kasan on T5W with VMAP, kernel can't boot.
This case can't happen on T5D.

Solution:
Rootcause is bss cleared but real data keeps in cache, not flushed
into DDR, and physical kasan shadow page soon be mapped to shadow
memory while in shadow virtual address we see random data, which
caused kasan check failed in vmap fixup function and crashed. So
just add a dcache flush function call after bss cleared.

Verify:
T5W

Change-Id: Id72d26046a2155ee8fea35c3bf8c7aa4fe52e7a4
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
2025-01-17 15:07:00 +09:00
..
damon
BACKPORT: mm/damon/ops-common: atomically test and clear young on ptes and pmds
2023-08-03 18:17:46 +00:00
kasan
ARM: stacktrace: filter irq stacks. [1/1]
2025-01-17 15:07:00 +09:00
kfence
UPSTREAM: mm,kfence: decouple kfence from page granularity mapping judgement
2023-12-13 21:22:34 +00:00
backing-dev.c
writeback, cgroup: fix null-ptr-deref write in bdi_split_work_to_wbs
2023-05-11 23:00:18 +09:00
balloon_compaction.c
…
bootmem_info.c
bootmem: remove the vmemmap pages from kmemleak in put_page_bootmem
2022-08-31 17:16:48 +02:00
cleancache.c
…
cma_debug.c
FROMLIST: mm: cma: introduce gfp flag in cma_alloc instead of no_warn
2023-01-05 02:16:50 +00:00
cma_sysfs.c
…
cma.c
mm: porting CMA optimization from 5.4 [1/2]
2025-01-17 15:06:59 +09:00
cma.h
…
compaction.c
mm: porting CMA optimization from 5.4 [1/2]
2025-01-17 15:06:59 +09:00
debug_page_ref.c
…
debug_vm_pgtable.c
mm/debug_vm_pgtable: remove pte entry from the page table
2022-02-08 18:34:05 +01:00
debug.c
FROMLIST: mm: export dump_mm
2022-03-23 11:32:12 -07:00
dmapool.c
…
early_ioremap.c
mm/early_ioremap.c: remove redundant early_ioremap_shutdown()
2021-09-08 11:50:24 -07:00
fadvise.c
UPSTREAM: mm: support POSIX_FADV_NOREUSE
2023-04-12 16:01:20 +00:00
failslab.c
…
filemap.c
ANDROID: mm: fix incorrect unlock mmap_lock for speculative swap fault
2024-04-16 16:44:22 +00:00
frontswap.c
…
gup_test.c
…
gup_test.h
…
gup.c
mm: pin locked file after fault. [1/2]
2025-01-17 15:06:59 +09:00
highmem.c
Merge remote-tracking branch 'aosp/upstream-f2fs-stable-linux-5.15.y' into android14-5.15
2023-01-04 17:13:29 -08:00
hmm.c
mm/hmm: fault non-owner device private entries
2022-08-03 12:03:54 +02:00
huge_memory.c
Merge 5.15.104 into android14-5.15
2023-03-23 17:34:39 +00:00
hugetlb_cgroup.c
…
hugetlb_vmemmap.c
…
hugetlb_vmemmap.h
…
hugetlb.c
Merge 5.15.94 into android14-5.15
2023-02-15 15:06:07 +00:00
hwpoison-inject.c
mm/hwpoison: avoid the impact of hwpoison_filter() return value on mce handler
2022-07-12 16:35:05 +02:00
init-mm.c
…
internal.h
mm: porting CMA optimization from 5.4 [1/2]
2025-01-17 15:06:59 +09:00
interval_tree.c
…
io-mapping.c
…
ioremap.c
mm: move ioremap_page_range to vmalloc.c
2021-09-08 11:50:24 -07:00
Kconfig
ANDROID: remove unnecessary SPECULATIVE_PAGE_FAULT config dependency
2022-12-29 20:48:14 +00:00
Kconfig.debug
ANDROID: mm: introduce page_pinner
2023-01-04 02:18:52 +00:00
khugepaged.c
Merge 5.15.109 into android14-5.15
2023-04-26 13:37:41 +00:00
kmemleak.c
mm: fix crash in auto-reboot after open vmap stack [1/1]
2025-01-17 15:06:59 +09:00
ksm.c
mm: porting CMA optimization from 5.4 [1/2]
2025-01-17 15:06:59 +09:00
list_lru.c
…
maccess.c
maccess: Fix writing offset in case of fault in strncpy_from_kernel_nofault()
2022-11-26 09:24:47 +01:00
madvise.c
ANDROID: 16K: Use MADV_DONTNEED to save VMA padding pages.
2024-04-15 20:38:16 +00:00
Makefile
ANDROID: 16K: Introduce /sys/kernel/mm/pgsize_miration/enabled
2024-04-15 20:38:16 +00:00
mapping_dirty_helpers.c
…
memblock.c
Merge 5.15.144 into android14-5.15-lts
2023-12-21 13:29:37 +00:00
memcontrol.c
FROMGIT: mm: memcg: don't periodically flush stats when memcg is disabled
2024-01-30 20:40:26 +00:00
memfd.c
memfd: check for non-NULL file_seals in memfd_create() syscall
2023-06-28 10:29:45 +02:00
memory_hotplug.c
ANDROID: GKI: fix build error with mm/memory_hotplug.c and v5.15.144
2024-01-03 16:57:08 +00:00
memory-failure.c
Merge 5.15.147 into android14-5.15-lts
2024-01-16 13:25:39 +00:00
memory.c
mm: pin locked file after fault. [1/2]
2025-01-17 15:06:59 +09:00
mempolicy.c
Merge 5.15.94 into android14-5.15
2023-02-15 15:06:07 +00:00
mempool.c
…
memremap.c
mm/memremap.c: map FS_DAX device memory as decrypted
2022-11-16 09:58:27 +01:00
memtest.c
…
migrate.c
mm: pin locked file after fault. [1/2]
2025-01-17 15:06:59 +09:00
mincore.c
…
mlock.c
mm: pin locked file after fault. [1/2]
2025-01-17 15:06:59 +09:00
mm_init.c
mm: add pagetrace support [1/2]
2025-01-17 15:06:59 +09:00
mmap_lock.c
…
mmap.c
ANDROID: 16K: Handle pad VMA splits and merges
2024-04-29 23:44:57 +00:00
mmu_gather.c
mm/khugepaged: fix GUP-fast interaction by sending IPI
2022-12-14 11:37:17 +01:00
mmu_notifier.c
mm/mmu_notifier.c: fix race in mmu_interval_notifier_remove()
2022-04-27 14:38:58 +02:00
mmzone.c
BACKPORT: mm: multi-gen LRU: groundwork
2022-11-30 00:28:11 +00:00
mprotect.c
ANDROID: 16K: Handle pad VMA splits and merges
2024-04-29 23:44:57 +00:00
mremap.c
ANDROID: mm: Fix VMA ref count after fast-mremap
2024-01-26 04:58:45 +00:00
msync.c
…
nommu.c
ANDROID: mm: avoid using vmacache in lockless vma search
2022-11-23 10:25:27 -08:00
oom_kill.c
UPSTREAM: mm: update mark_victim tracepoints fields
2024-04-08 18:32:15 +00:00
page_alloc.c
mm: fix 32bit kasan can't boot on T5W [1/1]
2025-01-17 15:07:00 +09:00
page_counter.c
ANDROID: Add vendor hook for MemcgV2 optimization
2022-07-19 12:47:28 +00:00
page_ext.c
UPSTREAM: mm/page_exit: fix kernel doc warning in page_ext_put()
2023-03-08 12:48:28 +00:00
page_idle.c
BACKPORT: mm: don't be stuck to rmap lock on reclaim path
2023-01-04 02:28:34 +00:00
page_io.c
mm: fix unexpected zeroed page mapping with zram swap
2022-04-20 09:34:18 +02:00
page_isolation.c
ANDROID: mm: cma: skip problematic pageblock
2023-01-05 02:16:50 +00:00
page_owner.c
FROMLIST: mm: fix use-after free of page_ext after race with memory-offline
2023-01-04 02:18:52 +00:00
page_pinner.c
ANDROID: page_pinner: add missing page_pinner_put_page
2023-03-24 16:32:04 +00:00
page_poison.c
…
page_reporting.c
ANDROID: KVM: arm64: balloon: Notify hyp before reporting free pages to host
2022-11-11 16:07:56 +00:00
page_reporting.h
…
page_vma_mapped.c
…
page-writeback.c
mm/writeback: fix possible divide-by-zero in wb_dirty_limits(), again
2024-02-23 08:55:03 +01:00
pagewalk.c
mm: pagewalk: Fix race between unmap and page walker
2022-09-08 12:28:05 +02:00
percpu-internal.h
…
percpu-km.c
…
percpu-stats.c
…
percpu-vm.c
…
percpu.c
ANDROID: mm: Export pcpu_nr_pages
2022-04-27 16:02:52 +00:00
pgalloc-track.h
…
pgsize_migration.c
ANDROID: 16K: Only check basename of linker context
2024-06-12 03:21:52 +00:00
pgtable-generic.c
…
process_vm_access.c
…
ptdump.c
mm: pagewalk: Fix race between unmap and page walker
2022-09-08 12:28:05 +02:00
readahead.c
mm: porting CMA optimization from 5.4 [1/2]
2025-01-17 15:06:59 +09:00
rmap.c
zapper: disable unnecessary configs of zapper. [1/2]
2025-01-17 15:07:00 +09:00
rodata_test.c
…
secretmem.c
mm: fix dereferencing possible ERR_PTR
2022-10-05 10:39:39 +02:00
shmem.c
mm: porting CMA optimization from 5.4 [1/2]
2025-01-17 15:06:59 +09:00
shuffle.c
…
shuffle.h
…
slab_common.c
mm: add memory optimization. [1/1]
2025-01-17 15:07:00 +09:00
slab.c
Merge 5.15.105 into android14-5.15
2023-04-04 15:14:14 +00:00
slab.h
Merge 5.15.36 into android14-5.15
2022-06-06 11:12:02 +02:00
slob.c
mm, kfence: support kmem_dump_obj() for KFENCE objects
2022-04-27 14:38:51 +02:00
slub.c
zapper: disable unnecessary configs of zapper. [1/2]
2025-01-17 15:07:00 +09:00
sparse-vmemmap.c
…
sparse.c
Revert "mm/sparsemem: fix race in accessing memory_section->usage"
2024-04-16 11:46:27 +00:00
swap_cgroup.c
…
swap_slots.c
…
swap_state.c
mm: porting CMA optimization from 5.4 [1/2]
2025-01-17 15:06:59 +09:00
swap.c
ANDROID: vendor hook to control pagevec flush
2023-01-13 18:43:29 +00:00
swapfile.c
Merge 5.15.107 into android14-5.15
2023-04-17 11:31:12 +00:00
truncate.c
…
usercopy.c
mm/usercopy: return 1 from hardened_usercopy __setup() handler
2022-04-08 14:24:14 +02:00
userfaultfd.c
Merge branch 'android14-5.15' into branch 'android14-5.15-lts'
2024-05-02 07:23:01 +00:00
util.c
Merge branch 'android14-5.15' into branch 'android14-5.15-lts'
2023-10-25 09:22:56 +00:00
vmacache.c
…
vmalloc.c
mm: fix crash in auto-reboot after open vmap stack [1/1]
2025-01-17 15:06:59 +09:00
vmpressure.c
net-memcg: Fix scope of sockmem pressure indicators
2023-09-19 12:22:33 +02:00
vmscan.c
mm: port lowmemorykiller for 5.15+P. [1/2]
2025-01-17 15:07:00 +09:00
vmstat.c
mm: port lowmemorykiller for 5.15+P. [1/2]
2025-01-17 15:07:00 +09:00
workingset.c
BACKPORT: FROMGIT: Multi-gen LRU: fix workingset accounting
2023-05-26 13:36:54 -07:00
z3fold.c
…
zbud.c
…
zpool.c
…
zsmalloc.c
Merge 5.15.45 into android14-5.15
2022-07-09 11:22:04 +02:00
zswap.c
…