ANDROID: GKI: 4/15/2022 KMI freeze

Set KMI_GENERATION=4 for 4/15 KMI freeze

Leaf changes summary: 2734 artifacts changed
Changed leaf types summary: 8 leaf types changed
Removed/Changed/Added functions summary: 0 Removed, 2677 Changed, 0 Added function
Removed/Changed/Added variables summary: 0 Removed, 49 Changed, 0 Added variable

2677 functions with some sub-type change:

  [C] 'function void* PDE_DATA(const inode*)' at generic.c:799:1 has some sub-type changes:
    CRC (modversions) changed from 0x830fd868 to 0xb70c2d59

  [C] 'function void __ClearPageMovable(page*)' at compaction.c:138:1 has some sub-type changes:
    CRC (modversions) changed from 0x274b4312 to 0x1e91976d

  [C] 'function void __SetPageMovable(page*, address_space*)' at compaction.c:130:1 has some sub-type changes:
    CRC (modversions) changed from 0xaf251a50 to 0xb1221a47

  ... 2674 omitted; 2677 symbols have only CRC changes

49 Changed variables:

  [C] 'pglist_data contig_page_data' was changed at memblock.c:96:1:
    size of symbol changed from 5696 to 6976
    CRC (modversions) changed from 0xa8156534 to 0x7007215
    type of variable changed:
      type size changed from 45568 to 55808 (in bits)
      1 data member insertion:
        'lru_gen_mm_walk mm_walk', at offset 51520 (in bits) at mmzone.h:1039:1
      there are data member changes:
        type 'struct lruvec' of 'pglist_data::__lruvec' changed:
          type size changed from 1088 to 9664 (in bits)
          3 data member insertions:
            'lru_gen_struct lrugen', at offset 1024 (in bits) at mmzone.h:497:1
            'lru_gen_mm_state mm_state', at offset 8576 (in bits) at mmzone.h:499:1
            'u64 android_vendor_data1', at offset 9600 (in bits) at mmzone.h:504:1
          there are data member changes:
            'pglist_data* pgdat' offset changed (by +8512 bits)
          2977 impacted interfaces
        'unsigned long int flags' offset changed (by +8576 bits)
        3 ('zone_padding _pad2_' .. 'atomic_long_t vm_stat[38]') offsets changed (by +10240 bits)
      2977 impacted interfaces

  [C] 'task_struct init_task' was changed at init_task.c:64:1:
    CRC (modversions) changed from 0x124472e1 to 0xf5fdc492
    type of variable changed:
      type size hasn't changed
      1 data member insertion:
        'unsigned int in_lru_fault', at offset 11332 (in bits) at sched.h:840:1
      there are data member changes:
        4 ('unsigned int no_cgroup_migration' .. 'unsigned int in_memstall') offsets changed (by +1 bits)
      2977 impacted interfaces

  [C] 'bus_type amba_bustype' was changed at bus.c:215:1:
    CRC (modversions) changed from 0x55933f58 to 0xefd95b38

  [C] 'const clk_ops clk_fixed_factor_ops' was changed at clk-fixed-factor.c:60:1:
    CRC (modversions) changed from 0x38f07e1d to 0xb94d81d6

  [C] 'const clk_ops clk_fixed_rate_ops' was changed at clk-fixed-rate.c:46:1:
    CRC (modversions) changed from 0x47fbebbe to 0x5299a868

  ... 44 omitted; 47 symbols have only CRC changes

'struct lruvec at mmzone.h:280:1' changed:
  details were reported earlier

'struct mem_cgroup at memcontrol.h:211:1' changed:
  type size hasn't changed
  1 data member insertion:
    'lru_gen_mm_list mm_list', at offset 23168 (in bits) at memcontrol.h:337:1
  there are data member changes:
    2 ('u64 android_oem_data1' .. 'mem_cgroup_per_node* nodeinfo[]') offsets changed (by +192 bits)
  2977 impacted interfaces

'struct mem_cgroup_per_node at memcontrol.h:107:1' changed:
  type size changed from 5184 to 13760 (in bits)
  there are data member changes:
    type 'struct lruvec' of 'mem_cgroup_per_node::lruvec' changed, as reported earlier
    10 ('lruvec_stat* lruvec_stat_local' .. 'mem_cgroup* memcg') offsets changed (by +8576 bits)
  2977 impacted interfaces

'struct mm_struct at mm_types.h:419:1' changed:
  type size changed from 7680 to 7936 (in bits)
  there are data member changes:
    anonymous data member at offset 0 (in bits) changed from:
      struct {vm_area_struct* mmap; rb_root mm_rb; u64 vmacache_seqnum; rwlock_t mm_rb_lock; unsigned long int (file*, unsigned long int, unsigned long int, unsigned long int, unsigned long int)* get_unmapped_area; unsigned long int mmap_base; unsigned long int mmap_legacy_base; unsigned long int task_size; unsigned long int highest_vm_end; pgd_t* pgd; atomic_t membarrier_state; atomic_t mm_users; atomic_t mm_count; atomic_t has_pinned; atomic_long_t pgtables_bytes; int map_count; spinlock_t page_table_lock; rw_semaphore mmap_lock; list_head mmlist; unsigned long int hiwater_rss; unsigned long int hiwater_vm; unsigned long int total_vm; unsigned long int locked_vm; atomic64_t pinned_vm; unsigned long int data_vm; unsigned long int exec_vm; unsigned long int stack_vm; unsigned long int def_flags; seqcount_t write_protect_seq; spinlock_t arg_lock; unsigned long int start_code; unsigned long int end_code; unsigned long int start_data; unsigned long int end_data; unsigned long int start_brk; unsigned long int brk; unsigned long int start_stack; unsigned long int arg_start; unsigned long int arg_end; unsigned long int env_start; unsigned long int env_end; unsigned long int saved_auxv[46]; mm_rss_stat rss_stat; linux_binfmt* binfmt; mm_context_t context; unsigned long int flags; core_state* core_state; spinlock_t ioctx_lock; kioctx_table* ioctx_table; task_struct* owner; user_namespace* user_ns; file* exe_file; mmu_notifier_subscriptions* notifier_subscriptions; percpu_rw_semaphore* mmu_notifier_lock; atomic_t tlb_flush_pending; uprobes_state uprobes_state; work_struct async_put_work; u32 pasid; u64 android_kabi_reserved1;}
    to:
      struct {vm_area_struct* mmap; rb_root mm_rb; u64 vmacache_seqnum; rwlock_t mm_rb_lock; unsigned long int (file*, unsigned long int, unsigned long int, unsigned long int, unsigned long int)* get_unmapped_area; unsigned long int mmap_base; unsigned long int mmap_legacy_base; unsigned long int task_size; unsigned long int highest_vm_end; pgd_t* pgd; atomic_t membarrier_state; atomic_t mm_users; atomic_t mm_count; atomic_t has_pinned; atomic_long_t pgtables_bytes; int map_count; spinlock_t page_table_lock; rw_semaphore mmap_lock; list_head mmlist; unsigned long int hiwater_rss; unsigned long int hiwater_vm; unsigned long int total_vm; unsigned long int locked_vm; atomic64_t pinned_vm; unsigned long int data_vm; unsigned long int exec_vm; unsigned long int stack_vm; unsigned long int def_flags; seqcount_t write_protect_seq; spinlock_t arg_lock; unsigned long int start_code; unsigned long int end_code; unsigned long int start_data; unsigned long int end_data; unsigned long int start_brk; unsigned long int brk; unsigned long int start_stack; unsigned long int arg_start; unsigned long int arg_end; unsigned long int env_start; unsigned long int env_end; unsigned long int saved_auxv[46]; mm_rss_stat rss_stat; linux_binfmt* binfmt; mm_context_t context; unsigned long int flags; core_state* core_state; spinlock_t ioctx_lock; kioctx_table* ioctx_table; task_struct* owner; user_namespace* user_ns; file* exe_file; mmu_notifier_subscriptions* notifier_subscriptions; percpu_rw_semaphore* mmu_notifier_lock; atomic_t tlb_flush_pending; uprobes_state uprobes_state; work_struct async_put_work; u32 pasid; struct {list_head list; mem_cgroup* memcg; nodemask_t nodes;} lru_gen; u64 android_kabi_reserved1;}
    and size changed from 7680 to 7936 (in bits) (by +256 bits)
    'unsigned long int cpu_bitmap[]' offset changed (by +256 bits)
  2977 impacted interfaces

'struct pglist_data at mmzone.h:729:1' changed:
  details were reported earlier

'struct reclaim_state at swap.h:131:1' changed:
  type size changed from 64 to 128 (in bits)
  1 data member insertion:
    'lru_gen_mm_walk* mm_walk', at offset 64 (in bits) at swap.h:135:1
  2977 impacted interfaces

'struct scsi_device at scsi_device.h:102:1' changed:
  type size hasn't changed
  1 data member insertion:
    'unsigned int silence_suspend', at offset 2448 (in bits) at scsi_device.h:209:1
  there are data member changes:
    'bool offline_already' offset changed (by +8 bits)
  45 impacted interfaces

'struct task_struct at sched.h:660:1' changed:
  details were reported earlier

Bug: 229630433
Signed-off-by: Todd Kjos <tkjos@google.com>
Change-Id: Iacd70a1553401ead91351db0b5b8ec6dfee6e6ec

build.config.common

@@ -1,6 +1,6 @@
 . ${ROOT_DIR}/${KERNEL_DIR}/build.config.constants
 
-KMI_GENERATION=3
+KMI_GENERATION=4
 
 LLVM=1
 DEPMOD=depmod