Defined in 1 files as a function:
Referenced in 27 files:
- arch/arm/mm/fault.c, line 94
- arch/arm/mm/pgd.c, line 118
- arch/arm64/mm/fault.c, line 188
- arch/m68k/include/asm/mmu_context.h, line 141
- arch/m68k/mm/mcfmmu.c, line 113
- arch/microblaze/kernel/signal.c, line 196
- arch/mips/mm/tlb-r4k.c, line 351
- arch/parisc/kernel/cache.c, line 425
- arch/powerpc/mm/book3s64/hash_tlb.c, line 243
- arch/powerpc/xmon/xmon.c, line 3360
- arch/riscv/mm/fault.c, line 68
- arch/sparc/kernel/signal32.c, line 330
- arch/sparc/mm/fault_64.c, line 118
- arch/sparc/mm/tlb.c, line 162
- arch/xtensa/mm/tlb.c, line 199
- include/linux/mm.h, line 3962
- kernel/events/core.c, line 8555
- mm/gup.c
- mm/hmm.c, line 464
- mm/huge_memory.c
- mm/memory-failure.c, line 365
- mm/memory.c, line 5332
- mm/page_table_check.c, line 282
- mm/pagewalk.c, line 78
- mm/swap_state.c, line 937
- mm/swapfile.c, line 2539
- mm/userfaultfd.c, line 2762
Smatch caller information:
mm/huge_memory.c __split_huge_pmd_locked() -> pte_offset_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pmd | 4629134579698397184 |
| DATA_SOURCE | 1 | addr | $2 |
| BIT_INFO | 1 | addr | 0x0,0xffffffffffe00000 |
| BIT_INFO | 1 | addr | 0x0,0xffffffffffe00000 |
| NOSPEC | 1 | addr | |
| NOSPEC | 1 | addr | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | addr | 0,2097152-u64max[c] |
| NO_OVERFLOW_SIMPLE | 1 | addr | |
| UNITS | 1 | addr | unit_byte |
| HALF_LOCKED2 | &vma->vm_private_data->rw_sema |
mm/huge_memory.c __split_huge_zero_page_pmd() -> pte_offset_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pmd | 3399643373315649536 |
| DATA_SOURCE | 1 | addr | $1 |
| BIT_INFO | 1 | addr | 0x0,0xffffffffffe00000 |
| BIT_INFO | 1 | addr | 0x0,0xffffffffffe00000 |
| NOSPEC | 1 | addr | |
| NOSPEC | 1 | addr | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | addr | 0,2097152-u64max[c] |
| NO_OVERFLOW_SIMPLE | 1 | addr | |
| UNITS | 1 | addr | unit_byte |
| HALF_LOCKED2 | &vma->vm_private_data->rw_sema | ||
| HALF_LOCKED2 | ptl |
arch/x86/kernel/tboot.c map_tboot_page() -> pte_offset_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pmd | 4096-ptr_max |
| PARAM_VALUE | 1 | addr | 0,4096-u64max |
| DATA_SOURCE | 0 | pmd | r pmd_alloc |
| DATA_SOURCE | 1 | addr | $0 |
| UNITS | 1 | addr | unit_byte |
mm/pagewalk.c walk_pte_range() -> pte_offset_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pmd | 4096-ptr_max |
| PARAM_VALUE | 1 | addr | 0-18446744073709551614 |
| CAPPED_DATA | 1 | addr | 1 |
| CAPPED_DATA | 1 | addr | 1 |
| DATA_SOURCE | 0 | pmd | $0 |
| DATA_SOURCE | 1 | addr | $1 |
| NOSPEC | 1 | addr | |
| NOSPEC | 1 | addr | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | addr | 0-s32max[c] |
| UNITS | 1 | addr | unit_byte |
| HALF_LOCKED2 | &mm->mmap_lock |
mm/userfaultfd.c userfaultfd_must_wait() -> pte_offset_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pmd | 4096-ptr_max |
| DATA_SOURCE | 0 | pmd | r pmd_offset |
| NOSPEC | 1 | addr | |
| NOSPEC | 1 | addr | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | addr | 0-u64max[c] |
| UNITS | 1 | addr | unit_byte |
mm/swapfile.c unuse_pte_range() -> pte_offset_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | pmd | $1 |
| DATA_SOURCE | 1 | addr | $2 [m] |
| CAPABLE | 0 | 21 | |
| UNITS | 1 | addr | unit_byte |
| LOCK2 | &mm->mmap_lock | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/page_table_check.c __page_table_check_pte_clear_range() -> pte_offset_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 1 | addr | $1 |
| BIT_INFO | 1 | addr | 0x0,0xffffffffffe00000 |
| BIT_INFO | 1 | addr | 0x0,0xffffffffffe00000 |
| NOSPEC | 1 | addr | |
| NOSPEC | 1 | addr | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | addr | 0[c] |
| UNITS | 1 | addr | unit_byte |
| HALF_LOCKED2 | &mapping->i_mmap_rwsem | ||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &mm->mmap_lock |
mm/memory.c alloc_anon_folio() -> pte_offset_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pmd | 4096-ptr_max |
| PARAM_VALUE | 1 | addr | 0,2097152-u64max |
| CAPPED_DATA | 1 | addr | 1 |
| BIT_INFO | 1 | addr | 0x0,0xffffffffffe00000 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | addr | 0,2097152-u64max[c] |
| HALF_LOCKED2 | &mm->mmap_lock |
kernel/events/core.c perf_get_pgtable_size() -> pte_offset_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pmd | 7824665648536780800 |
| PARAM_VALUE | 1 | addr | 1-u64max |
| DATA_SOURCE | 1 | addr | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | addr | 1-u64max[c] |
| UNITS | 1 | addr | unit_byte |
| LOCK2 | flags | ||
| LOCK2 | rcu_read |
mm/memory-failure.c dev_pagemap_mapping_shift() -> pte_offset_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pmd | 4096-ptr_max |
| PARAM_VALUE | 1 | addr | 0-18446744073709551601,18446744073709551603-u64max |
| DATA_SOURCE | 0 | pmd | r pmd_offset |
| DATA_SOURCE | 1 | addr | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | addr | unit_byte |
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &av->root->rwsem | ||
| HALF_LOCKED2 | &mapping->i_mmap_rwsem | ||
| HALF_LOCKED2 | global &mf_mutex |
mm/gup.c get_gate_page() -> pte_offset_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pmd | 4096-ptr_max |
| PARAM_VALUE | 1 | addr | 0,4096-18446744073709547520 |
| CAPPED_DATA | 1 | addr | 1 |
| CAPPED_DATA | 1 | addr | 1 |
| DATA_SOURCE | 0 | pmd | r pmd_offset |
| DATA_SOURCE | 1 | addr | $1 |
| BIT_INFO | 1 | addr | 0x0,0xfffffffffffff000 |
| BIT_INFO | 1 | addr | 0x0,0xfffffffffffff000 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | addr | 0,4096-18446744073709547520[c] |
| HALF_LOCKED2 | &mm->mmap_lock |
mm/gup.c gup_fast_pte_range() -> pte_offset_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| CAPPED_DATA | 1 | addr | 1 |
| CAPPED_DATA | 1 | addr | 1 |
| DATA_SOURCE | 1 | addr | $2 |
| NOSPEC | 1 | addr | |
| NOSPEC | 1 | addr | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | addr | 0,4096-u64max[c] |
| UNITS | 1 | addr | unit_byte |
| LOCK2 | flags |
mm/hmm.c hmm_vma_walk_pmd() -> pte_offset_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pmd | 4096-ptr_max |
| DATA_SOURCE | 0 | pmd | $0 |
| DATA_SOURCE | 1 | addr | $1 |
| NOSPEC | 1 | addr | |
| NOSPEC | 1 | addr | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | addr | 0-u64max[c] |
| UNITS | 1 | addr | unit_byte |
| HALF_LOCKED2 | &mm->mmap_lock |
mm/swap_state.c swap_vma_readahead() -> pte_offset_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | addr | 0-2097151 |
| CAPPED_DATA | 1 | addr | 1 |
| CAPPED_DATA | 1 | addr | 1 |
| NOSPEC | 1 | addr | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | addr | 0,4096,8192 |
| UNITS | 1 | addr | unit_byte |
| HALF_LOCKED2 | &mm->mmap_lock |