Defined in 1 files as a macro:
Defined in 2 files as a function:
- arch/s390/include/asm/pgtable.h, line 1001 (as a function)
- include/linux/pgtable.h, line 507 (as a function)
Referenced in 34 files:
- arch/arm64/mm/mmu.c
- arch/arm64/mm/pageattr.c, line 42
- arch/loongarch/kvm/mmu.c, line 709
- arch/loongarch/mm/fault.c, line 54
- arch/loongarch/mm/hugetlbpage.c, line 46
- arch/loongarch/mm/init.c, line 176
- arch/loongarch/mm/kasan_init.c, line 135
- arch/loongarch/mm/pageattr.c
- arch/riscv/kvm/mmu.c, line 480
- arch/riscv/mm/fault.c
- arch/riscv/mm/hugetlbpage.c
- arch/riscv/mm/init.c, line 1630
- arch/riscv/mm/kasan_init.c
- arch/riscv/mm/pageattr.c
- arch/riscv/mm/pgtable.c
- arch/s390/boot/vmem.c, line 397
- arch/s390/include/asm/pgtable.h, line 1030
- arch/s390/mm/gmap_helpers.c, line 59
- arch/s390/mm/hugetlbpage.c, line 220
- arch/s390/mm/pageattr.c
- arch/s390/mm/vmem.c
- include/linux/pgtable.h
- kernel/events/core.c, line 8539
- mm/debug_vm_pgtable.c
- mm/gup.c
- mm/hmm.c, line 506
- mm/madvise.c
- mm/mapping_dirty_helpers.c, line 152
- mm/memory.c
- mm/mincore.c, line 151
- mm/mprotect.c, line 595
- mm/pagewalk.c
- mm/ptdump.c, line 80
- mm/vmscan.c, line 3803
Smatch caller information:
mm/madvise.c guard_install_pud_entry() -> pudp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pudp | 4096-ptr_max |
| DATA_SOURCE | 0 | pudp | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mm->mmap_lock |
mm/madvise.c guard_remove_pud_entry() -> pudp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pudp | 4096-ptr_max |
| DATA_SOURCE | 0 | pudp | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mm->mmap_lock |
mm/pagewalk.c folio_walk_start() -> pudp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pudp | 4096-ptr_max |
| DATA_SOURCE | 0 | pudp | r pud_offset |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &split_debug_mutex | ||
| HALF_LOCKED2 | global &ksm_thread_mutex |
mm/pagewalk.c folio_walk_start() -> pudp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pudp | 4096-ptr_max |
| DATA_SOURCE | 0 | pudp | r pud_offset |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &split_debug_mutex | ||
| HALF_LOCKED2 | global &ksm_thread_mutex |
mm/pagewalk.c walk_pmd_range() -> pudp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pudp | 4096-ptr_max |
| DATA_SOURCE | 0 | pudp | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mm->mmap_lock |
mm/ptdump.c ptdump_pud_entry() -> pudp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pudp | 4096-ptr_max |
| DATA_SOURCE | 0 | pudp | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mm->mmap_lock |
mm/mprotect.c change_pud_range() -> pudp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pudp | 4096-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dst_mm->mmap_lock | ||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | _T->lock |
mm/vmscan.c walk_pud_range() -> pudp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pudp | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | global &init_mm.mmap_lock |
mm/memory.c __print_bad_page_map_pgtable() -> pudp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pudp | 4096-ptr_max |
| DATA_SOURCE | 0 | pudp | r pud_offset |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | ptl |
mm/memory.c follow_pfnmap_start() -> pudp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pudp | 4096-ptr_max |
| DATA_SOURCE | 0 | pudp | r pud_offset |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &iommu->lock | ||
| HALF_LOCKED2 | &mm->mmap_lock |
mm/memory.c follow_pfnmap_start() -> pudp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pudp | 4096-ptr_max |
| DATA_SOURCE | 0 | pudp | r pud_offset |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &iommu->lock | ||
| HALF_LOCKED2 | &mm->mmap_lock |
mm/memory.c pud_trans_unstable() -> pudp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pudp | 4096-ptr_max |
| DATA_SOURCE | 0 | pudp | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &pool->lock |
mm/mincore.c mincore_pud_entry() -> pudp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pudp | 4096-ptr_max |
| DATA_SOURCE | 0 | pudp | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mm->mmap_lock |
kernel/events/core.c perf_get_pgtable_size() -> pudp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pudp | 4096-ptr_max |
| DATA_SOURCE | 0 | pudp | r pud_offset |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | flags | ||
| LOCK2 | rcu_read |
mm/gup.c follow_pud_mask() -> pudp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pudp | 4096-ptr_max |
| DATA_SOURCE | 0 | pudp | r pud_offset |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mm->mmap_lock |
mm/gup.c gup_fast_pud_leaf() -> pudp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pudp | 4096-ptr_max |
| DATA_SOURCE | 0 | pudp | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | flags |
mm/gup.c gup_fast_pud_range() -> pudp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pudp | 4096-u64max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | flags |
mm/debug_vm_pgtable.c pud_advanced_tests() -> pudp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pudp | 4096-ptr_max |
| PREEMPT_ADD |
mm/debug_vm_pgtable.c pud_advanced_tests() -> pudp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pudp | 4096-ptr_max |
| PREEMPT_ADD |
mm/debug_vm_pgtable.c pud_advanced_tests() -> pudp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pudp | 4096-ptr_max |
| PREEMPT_ADD |
mm/debug_vm_pgtable.c pud_advanced_tests() -> pudp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pudp | 4096-ptr_max |
| PREEMPT_ADD |
mm/debug_vm_pgtable.c pud_advanced_tests() -> pudp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pudp | 4096-ptr_max |
| PREEMPT_ADD |
mm/debug_vm_pgtable.c pud_clear_tests() -> pudp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD |
mm/debug_vm_pgtable.c pud_clear_tests() -> pudp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pudp | 4096-ptr_max |
| PREEMPT_ADD |
mm/debug_vm_pgtable.c pud_huge_tests() -> pudp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pudp | 4096-ptr_max |
| PREEMPT_ADD |
mm/debug_vm_pgtable.c pud_populate_tests() -> pudp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD |
mm/mapping_dirty_helpers.c wp_clean_pud_entry() -> pudp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pudp | 4096-ptr_max |
| DATA_SOURCE | 0 | pudp | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mm->mmap_lock |
mm/hmm.c hmm_vma_walk_pud() -> pudp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pudp | 4096-ptr_max |
| DATA_SOURCE | 0 | pudp | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mm->mmap_lock |