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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

mm/page_vma_mapped.c page_vma_mapped_walk() -> check_pmd()

Type Parameter Key Value
PARAM_VALUE 0 pfn 0-1099511627775
PARAM_VALUE 1 pvmw 4096-ptr_max
PARAM_VALUE 1 pvmw->nr_pages 0-u32max
CAPPED_DATA 0 pfn 1
DATA_SOURCE 1 pvmw $0
BIT_INFO 1 pvmw->flags 0x2,0xffffffff
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 1 pvmw->address
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 global &ksm_thread_mutex
HALF_LOCKED2 global &mf_mutex
HALF_LOCKED2 rcu_read

mm/page_vma_mapped.c page_vma_mapped_walk() -> check_pmd()

Type Parameter Key Value
PARAM_VALUE 0 pfn 0-1099511627775
PARAM_VALUE 1 pvmw 4096-ptr_max
PARAM_VALUE 1 pvmw->nr_pages 0-u32max
CAPPED_DATA 0 pfn 1
DATA_SOURCE 1 pvmw $0
BIT_INFO 1 pvmw->flags 0x0,0xfffffffd
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 1 pvmw->address
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 global &ksm_thread_mutex
HALF_LOCKED2 global &mf_mutex
HALF_LOCKED2 rcu_read

mm/page_vma_mapped.c page_vma_mapped_walk() -> check_pmd()

Type Parameter Key Value
PARAM_VALUE 0 pfn 0-1099511627775
PARAM_VALUE 1 pvmw 4096-ptr_max
PARAM_VALUE 1 pvmw->nr_pages 0-u32max
DATA_SOURCE 1 pvmw $0
BIT_INFO 1 pvmw->flags 0x0,0xfffffffd
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 1 pvmw->address
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 global &ksm_thread_mutex
HALF_LOCKED2 global &mf_mutex
HALF_LOCKED2 rcu_read