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linux/arch
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Lance Yang 89e86854fb mm/arm64: override clear_young_dirty_ptes() batch helper 
The per-pte get_and_clear/modify/set approach would result in
unfolding/refolding for contpte mappings on arm64.  So we need to override
clear_young_dirty_ptes() for arm64 to avoid it.

Link: https://lkml.kernel.org/r/20240418134435.6092-3-ioworker0@gmail.com
Signed-off-by: Lance Yang <ioworker0@gmail.com>
Suggested-by: Barry Song <21cnbao@gmail.com>
Suggested-by: Ryan Roberts <ryan.roberts@arm.com>
Reviewed-by: Ryan Roberts <ryan.roberts@arm.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Jeff Xie <xiehuan09@gmail.com>
Cc: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Muchun Song <songmuchun@bytedance.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Yang Shi <shy828301@gmail.com>
Cc: Yin Fengwei <fengwei.yin@intel.com>
Cc: Zach O'Keefe <zokeefe@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2024-05-05 17:53:42 -07:00
..
alpha treewide: use initializer for struct vm_unmapped_area_info 2024-04-25 20:56:27 -07:00
arc treewide: use initializer for struct vm_unmapped_area_info 2024-04-25 20:56:27 -07:00
arm arm: mm: drop VM_FAULT_BADMAP/VM_FAULT_BADACCESS 2024-05-05 17:53:32 -07:00
arm64 mm/arm64: override clear_young_dirty_ptes() batch helper 2024-05-05 17:53:42 -07:00
csky csky: use initializer for struct vm_unmapped_area_info 2024-04-25 20:56:27 -07:00
hexagon hexagon: vmlinux.lds.S: handle attributes section 2024-03-26 11:07:23 -07:00
loongarch mm/treewide: rename CONFIG_HAVE_FAST_GUP to CONFIG_HAVE_GUP_FAST 2024-04-25 20:56:41 -07:00
m68k TTY/Serial driver update for 6.9-rc1 2024-03-21 12:44:10 -07:00
microblaze arch: define CONFIG_PAGE_SIZE_*KB on all architectures 2024-03-06 19:29:09 +01:00
mips mm/treewide: rename CONFIG_HAVE_FAST_GUP to CONFIG_HAVE_GUP_FAST 2024-04-25 20:56:41 -07:00
nios2 nios2: Only use built-in devicetree blob if configured to do so 2024-04-03 14:35:53 -05:00
openrisc OpenRISC updates for 6.9 2024-03-14 15:53:10 -07:00
parisc parisc: use initializer for struct vm_unmapped_area_info 2024-04-25 20:56:27 -07:00
powerpc mm/treewide: rename CONFIG_HAVE_FAST_GUP to CONFIG_HAVE_GUP_FAST 2024-04-25 20:56:41 -07:00
riscv mm/treewide: rename CONFIG_HAVE_FAST_GUP to CONFIG_HAVE_GUP_FAST 2024-04-25 20:56:41 -07:00
s390 mm: pass VMA instead of MM to follow_pte() 2024-05-05 17:53:27 -07:00
sh sh/mm/cache: use folio_mapped() in copy_from_user_page() 2024-05-05 17:53:30 -07:00
sparc treewide: use initializer for struct vm_unmapped_area_info 2024-04-25 20:56:27 -07:00
um mm: vmalloc: enable memory allocation profiling 2024-04-25 20:55:57 -07:00
x86 mm/page_table_check: support userfault wr-protect entries 2024-05-05 17:53:41 -07:00
xtensa xtensa/mm: convert check_tlb_entry() to sanity check folios 2024-05-05 17:53:31 -07:00
.gitignore
Kconfig Kconfig: add some hidden tabs on purpose 2024-04-12 10:05:10 -07:00