Defined in 1 files as a prototype:

Defined in 2 files as a function:

Referenced in 3 files:

Smatch caller information:

arch/x86/kvm/../../../virt/kvm/guest_memfd.c kvm_gmem_get_folio() -> mpol_shared_policy_lookup()

Type Parameter Key Value
PARAM_VALUE 0 sp 4096-ptr_max
DATA_SOURCE 1 idx $1
NOSPEC 1 idx
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 idx 0-4503599627370495
UNITS 1 idx unit_page
HALF_LOCKED2 &mapping->invalidate_lock

arch/x86/kvm/../../../virt/kvm/guest_memfd.c kvm_gmem_get_policy() -> mpol_shared_policy_lookup()

Type Parameter Key Value
PARAM_VALUE 0 sp 4096-ptr_max
DATA_SOURCE 1 idx r linear_page_index
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mm->mmap_lock

mm/shmem.c shmem_get_pgoff_policy() -> mpol_shared_policy_lookup()

Type Parameter Key Value
PARAM_VALUE 0 sp 4096-ptr_max
DATA_SOURCE 1 idx $1
NOSPEC 1 idx
NOSPEC 1 idx
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 idx 0-2251799813685247[c]
USER_DATA 1 idx 0-2251799813685247[c]
UNITS 1 idx unit_page

mm/shmem.c shmem_get_policy() -> mpol_shared_policy_lookup()

Type Parameter Key Value
PARAM_VALUE 0 sp 4096-ptr_max
DATA_SOURCE 1 idx r linear_page_index
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mm->mmap_lock