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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 5 files:

Smatch caller information:

drivers/vfio/pci/vfio_pci_core.c vfio_pci_vmf_insert_pfn() -> vmf_insert_pfn_pmd()

Type Parameter Key Value
PARAM_VALUE 0 vmf 4096-ptr_max
PARAM_VALUE 0 vmf->gfp_mask 0,64-u32max
PARAM_VALUE 0 vmf->vma 4096-ptr_max
PARAM_VALUE 0 vmf->vma->vm_mm->mmap_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 vmf->vma->vm_mm->mmap_lock.first_waiter->type 0-1
PARAM_VALUE 0 vmf->vma->vm_mm->vma_writer_wait.task->sched_class->uclamp_enabled 0-1
PARAM_VALUE 1 pfn 0-9007199523176445
PARAM_VALUE 2 write 0
BUF_SIZE 0 vmf->cow_page (-1),64
BUF_SIZE 0 vmf->vma (-1),1-s32max
CAPPED_DATA 0 vmf->vma 1
DATA_SOURCE 0 vmf $1
DATA_SOURCE 1 pfn $2
NOSPEC 0 vmf->address
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 vmf->address 0-u64max[c]
USER_DATA 0 vmf->pgoff 0-13510801029595132
USER_DATA 0 vmf->pte 4096-ptr_max[u]
USER_DATA 0 vmf->real_address 0-u64max[c]
USER_DATA 1 pfn 0-9007199523176445[c]
NO_OVERFLOW_SIMPLE 0 vmf->vma->vm_end
NO_OVERFLOW_SIMPLE 0 vmf->vma->vm_pgoff
NO_OVERFLOW_SIMPLE 0 vmf->vma->vm_start
LOCK2 _T->lock

drivers/gpu/drm/panthor/panthor_gem.c insert_page() -> vmf_insert_pfn_pmd()

Type Parameter Key Value
PARAM_VALUE 0 vmf 4096-ptr_max
PARAM_VALUE 0 vmf->gfp_mask 0,64-u32max
PARAM_VALUE 0 vmf->vma 4096-ptr_max
PARAM_VALUE 0 vmf->vma->vm_end 2097152-u64max
PARAM_VALUE 0 vmf->vma->vm_mm->mmap_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 vmf->vma->vm_mm->mmap_lock.first_waiter->type 0-1
PARAM_VALUE 0 vmf->vma->vm_mm->vma_writer_wait.task->kcov->mode 0-4294967295
PARAM_VALUE 0 vmf->vma->vm_mm->vma_writer_wait.task->kcov->remote 0-1
PARAM_VALUE 0 vmf->vma->vm_mm->vma_writer_wait.task->kcov->remote_size 0-4294967295
PARAM_VALUE 0 vmf->vma->vm_mm->vma_writer_wait.task->kcov_remote->mode 0-4294967295
PARAM_VALUE 0 vmf->vma->vm_mm->vma_writer_wait.task->kcov_remote->remote 0-1
PARAM_VALUE 0 vmf->vma->vm_mm->vma_writer_wait.task->kcov_remote->remote_size 0-4294967295
PARAM_VALUE 0 vmf->vma->vm_mm->vma_writer_wait.task->ptracer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 vmf->vma->vm_mm->vma_writer_wait.task->sched_class->uclamp_enabled 0-1
PARAM_VALUE 0 vmf->vma->vm_mm->vma_writer_wait.task->sched_task_group->idle s32min-s32max
PARAM_VALUE 0 vmf->vma->vm_mm->vma_writer_wait.task->thread_pid->attr->exit_code s32min-s32max
PARAM_VALUE 1 pfn 0,512-4503599627369984
BUF_SIZE 0 vmf->cow_page (-1),64
BUF_SIZE 0 vmf->vma (-1),4,24,64,168-s32max
CAPPED_DATA 0 vmf->vma 1
DATA_SOURCE 0 vmf $0
FUZZY_MAX 0 vmf->vma->vm_end 2097152
BIT_INFO 1 pfn 0x0,0xffffffffffe00
BIT_INFO 1 pfn 0x0,0xffffffffffe00
NOSPEC 0 vmf->address
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 vmf->address 0-u64max[c]
USER_DATA 0 vmf->pgoff 0-4503599627370495
USER_DATA 0 vmf->pte 4096-ptr_max[u]
USER_DATA 0 vmf->real_address 0-u64max[c]
NO_OVERFLOW_SIMPLE 0 vmf->vma->vm_end
NO_OVERFLOW_SIMPLE 0 vmf->vma->vm_pgoff
NO_OVERFLOW_SIMPLE 0 vmf->vma->vm_start
UNITS 1 pfn unit_page
LOCK2 bo->base.resv

drivers/gpu/drm/drm_gem_shmem_helper.c try_insert_pfn() -> vmf_insert_pfn_pmd()

Type Parameter Key Value
PARAM_VALUE 0 vmf 4096-ptr_max
PARAM_VALUE 0 vmf->gfp_mask 0,64-u32max
PARAM_VALUE 0 vmf->vma 4096-ptr_max
PARAM_VALUE 0 vmf->vma->vm_end 2097152-u64max
PARAM_VALUE 0 vmf->vma->vm_mm->mmap_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 vmf->vma->vm_mm->mmap_lock.first_waiter->type 0-1
PARAM_VALUE 0 vmf->vma->vm_mm->vma_writer_wait.task->sched_class->uclamp_enabled 0-1
PARAM_VALUE 1 pfn 0,512-4503599627369984
BUF_SIZE 0 vmf->cow_page (-1),64
BUF_SIZE 0 vmf->vma (-1),1-s32max
CAPPED_DATA 0 vmf->vma 1
DATA_SOURCE 0 vmf $0
DATA_SOURCE 1 pfn $2 [m]
FUZZY_MAX 0 vmf->vma->vm_end 2097152
BIT_INFO 1 pfn 0x0,0xffffffffffe00
BIT_INFO 1 pfn 0x0,0xffffffffffe00
NOSPEC 0 vmf->address
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 vmf->address 0-u64max[c]
USER_DATA 0 vmf->pgoff 0-13510801029595132
USER_DATA 0 vmf->pte 4096-ptr_max[u]
USER_DATA 0 vmf->real_address 0-u64max[c]
NO_OVERFLOW_SIMPLE 0 vmf->vma->vm_end
NO_OVERFLOW_SIMPLE 0 vmf->vma->vm_pgoff
NO_OVERFLOW_SIMPLE 0 vmf->vma->vm_start
UNITS 1 pfn unit_page
LOCK2 obj->resv