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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

mm/huge_memory.c __split_huge_pud() -> __split_huge_pud_locked()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
PARAM_VALUE 0 vma->vm_file->f_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 vma->vm_file->f_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 vma->vm_file->f_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 vma->vm_file->f_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 vma->vm_mm 4096-ptr_max
PARAM_VALUE 0 vma->vm_mm->mmap_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 vma->vm_mm->mmap_lock.first_waiter->type 0-1
PARAM_VALUE 0 vma->vm_mm->vma_writer_wait.task->sched_class->uclamp_enabled 0-1
PARAM_VALUE 0 vma->vm_userfaultfd_ctx.ctx->map_changing_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 vma->vm_userfaultfd_ctx.ctx->map_changing_lock.first_waiter->type 0-1
PARAM_VALUE 1 pud 4096-ptr_max
PARAM_VALUE 2 haddr 0,1073741824-u64max
BUF_SIZE 0 vma (-1),1-s32max
BUF_SIZE 0 vma (-1),1-s32max
BUF_SIZE 0 vma->vm_mm (-1),1-s32max
BUF_SIZE 0 vma->vm_ops (-1),144
BUF_SIZE 0 vma->vm_private_data (-1),1-s32max
CAPPED_DATA 0 vma 1
CAPPED_DATA 2 haddr 1
CAPPED_DATA 2 haddr 1
DATA_SOURCE 0 vma $0
DATA_SOURCE 1 pud $1
NOSPEC 0 vma->vm_end
NOSPEC 0 vma->vm_pgoff
NOSPEC 0 vma->vm_start
NOSPEC 2 haddr
NOSPEC 2 haddr
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 vma->pfnmap_track_ctx->pfn 0-13510803177078779[c]
USER_DATA 0 vma->pfnmap_track_ctx->size 0,4096-u64max[c]
USER_DATA 0 vma->shared.rb_subtree_last 0-u64max[u]
USER_DATA 0 vma->vm_end 0-u64max
USER_DATA 0 vma->vm_pgoff 0-13510803177078779[c]
USER_DATA 0 vma->vm_start 0-u64max
USER_DATA 2 haddr 0,1073741824-u64max[c]
NO_OVERFLOW_SIMPLE 0 vma->vm_file->f_mapping->host->i_bytes
NO_OVERFLOW_SIMPLE 0 vma->vm_file->f_mapping->host->i_size
NO_OVERFLOW_SIMPLE 0 vma->vm_policy->mode
UNITS 0 vma unit_byte
UNITS 2 haddr unit_byte
HALF_LOCKED2 &mm->mmap_lock