Defined in 7 files as a macro:
- arch/m68k/include/asm/mcf_pgalloc.h, line 35 (as a macro)
- arch/microblaze/include/asm/pgalloc.h, line 30 (as a macro)
- arch/parisc/include/asm/pgalloc.h, line 57 (as a macro)
- arch/sparc/include/asm/pgalloc_32.h, line 53 (as a macro)
- arch/sparc/include/asm/pgalloc_64.h, line 73 (as a macro)
- arch/um/include/asm/pgalloc.h, line 18 (as a macro)
- arch/xtensa/include/asm/pgalloc.h, line 26 (as a macro)
Defined in 20 files as a function:
- arch/alpha/include/asm/pgalloc.h, line 17 (as a function)
- arch/arc/include/asm/pgalloc.h, line 49 (as a function)
- arch/arm/include/asm/pgalloc.h, line 134 (as a function)
- arch/arm64/include/asm/pgalloc.h, line 117 (as a function)
- arch/csky/include/asm/pgalloc.h, line 19 (as a function)
- arch/hexagon/include/asm/pgalloc.h, line 44 (as a function)
- arch/loongarch/include/asm/pgalloc.h, line 22 (as a function)
- arch/m68k/include/asm/motorola_pgalloc.h, line 87 (as a function)
- arch/m68k/include/asm/sun3_pgalloc.h, line 28 (as a function)
- arch/mips/include/asm/pgalloc.h, line 26 (as a function)
- arch/nios2/include/asm/pgalloc.h, line 23 (as a function)
- arch/openrisc/include/asm/pgalloc.h, line 31 (as a function)
- arch/powerpc/include/asm/book3s/32/pgalloc.h, line 40 (as a function)
- arch/powerpc/include/asm/book3s/64/pgalloc.h, line 164 (as a function)
- arch/powerpc/include/asm/nohash/32/pgalloc.h, line 26 (as a function)
- arch/powerpc/include/asm/nohash/64/pgalloc.h, line 45 (as a function)
- arch/riscv/include/asm/pgalloc.h, line 26 (as a function)
- arch/s390/include/asm/pgalloc.h, line 151 (as a function)
- arch/sh/include/asm/pgalloc.h, line 29 (as a function)
- arch/x86/include/asm/pgalloc.h, line 76 (as a function)
Referenced in 12 files:
- arch/m68k/include/asm/mcf_pgalloc.h, line 37
- arch/powerpc/kvm/book3s_64_mmu_radix.c, line 760
- arch/powerpc/mm/book3s64/radix_pgtable.c, line 1105
- arch/s390/boot/vmem.c
- arch/s390/include/asm/pgalloc.h, line 157
- arch/s390/mm/vmem.c
- arch/sparc/include/asm/pgalloc_32.h, line 56
- mm/debug_vm_pgtable.c, line 655
- mm/huge_memory.c
- mm/khugepaged.c
- mm/memory.c, line 445
- mm/mremap.c, line 418
Smatch caller information:
mm/huge_memory.c __split_huge_pmd_locked() -> pmd_populate()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mm | 4096-ptr_max |
| PARAM_VALUE | 1 | pmd | 4629134579698397184 |
| BUF_SIZE | 0 | mm | (-1),1-s32max |
| BUF_SIZE | 0 | mm | (-1),1-s32max |
| DATA_SOURCE | 2 | pte | r pgtable_trans_huge_withdraw |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | mm | unit_byte |
| HALF_LOCKED2 | &vma->vm_private_data->rw_sema |
mm/huge_memory.c __split_huge_pmd_locked() -> pmd_populate()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mm | 4096-ptr_max |
| PARAM_VALUE | 1 | pmd | 4096-ptr_max |
| BUF_SIZE | 0 | mm | (-1),1-s32max |
| BUF_SIZE | 0 | mm | (-1),1-s32max |
| DATA_SOURCE | 1 | pmd | $1 |
| DATA_SOURCE | 2 | pte | r pgtable_trans_huge_withdraw |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | mm | unit_byte |
| HALF_LOCKED2 | &vma->vm_private_data->rw_sema |
mm/huge_memory.c __split_huge_zero_page_pmd() -> pmd_populate()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mm | 4096-ptr_max |
| PARAM_VALUE | 1 | pmd | 3399643373315649536 |
| BUF_SIZE | 0 | mm | (-1),1-s32max |
| BUF_SIZE | 0 | mm | (-1),1-s32max |
| DATA_SOURCE | 2 | pte | r pgtable_trans_huge_withdraw |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | mm | unit_byte |
| HALF_LOCKED2 | &vma->vm_private_data->rw_sema | ||
| HALF_LOCKED2 | ptl |
mm/huge_memory.c __split_huge_zero_page_pmd() -> pmd_populate()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mm | 4096-ptr_max |
| PARAM_VALUE | 1 | pmd | 4096-ptr_max |
| BUF_SIZE | 0 | mm | (-1),1-s32max |
| BUF_SIZE | 0 | mm | (-1),1-s32max |
| DATA_SOURCE | 1 | pmd | $2 |
| DATA_SOURCE | 2 | pte | r pgtable_trans_huge_withdraw |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | mm | unit_byte |
| HALF_LOCKED2 | &vma->vm_private_data->rw_sema | ||
| HALF_LOCKED2 | ptl |
mm/mremap.c move_normal_pmd() -> pmd_populate()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mm | 4096-ptr_max |
| PARAM_VALUE | 1 | pmd | 4096-ptr_max |
| DATA_SOURCE | 1 | pmd | $2 |
| PREEMPT_ADD | <- disables preempt | ||
| NOCHECK_CALL | |||
| UNITS | 0 | mm | unit_byte |
| LOCK2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &tsk->signal->exec_update_lock | ||
| HALF_LOCKED2 | new_ptl | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/memory.c pmd_install() -> pmd_populate()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mm | 4096-ptr_max |
| PARAM_VALUE | 1 | pmd | 4096-ptr_max |
| PARAM_VALUE | 2 | pte | 1-u64max |
| DATA_SOURCE | 0 | mm | $0 |
| DATA_SOURCE | 1 | pmd | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | mm->context.ldt->nr_entries | 1-8192[c] |
| UNITS | 0 | mm | unit_byte |
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 0 | &mm->context.ldt_usr_sem | |
| HALF_LOCKED2 | 0 | &mm->mmap_lock |
mm/debug_vm_pgtable.c pmd_populate_tests() -> pmd_populate()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mm | 4096-ptr_max |
| PARAM_VALUE | 1 | pmd | 4096-ptr_max |
| PREEMPT_ADD | |||
| NOCHECK_CALL |
mm/khugepaged.c __collapse_huge_page_copy_failed() -> pmd_populate()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mm | 4096-ptr_max |
| PARAM_VALUE | 1 | pmd | 4096-ptr_max |
| CAPPED_DATA | 1 | pmd | 1 |
| DATA_SOURCE | 1 | pmd | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | mm | unit_byte |
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &vma->anon_vma->root->rwsem | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/khugepaged.c collapse_huge_page() -> pmd_populate()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mm | 4096-ptr_max |
| PARAM_VALUE | 1 | pmd | 4096-ptr_max |
| CAPPED_DATA | 0 | mm->mm_mt.ma_root | 1 |
| CAPPED_DATA | 1 | pmd | 1 |
| DATA_SOURCE | 0 | mm | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | mm | unit_byte |
| LOCK2 | &vma->anon_vma->root->rwsem | ||
| LOCK2 | pmd_ptl | ||
| LOCK2 | 0 | &mm->mmap_lock | |
| HALF_LOCKED2 | &mm->mmap_lock | ||
| TYPE_LOCK | (struct anon_vma)->rwsem | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/khugepaged.c collapse_huge_page() -> pmd_populate()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mm | 4096-ptr_max |
| PARAM_VALUE | 1 | pmd | 4096-ptr_max |
| CAPPED_DATA | 0 | mm->mm_mt.ma_root | 1 |
| CAPPED_DATA | 1 | pmd | 1 |
| DATA_SOURCE | 0 | mm | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | mm | unit_byte |
| LOCK2 | &vma->anon_vma->root->rwsem | ||
| LOCK2 | pmd_ptl | ||
| LOCK2 | 0 | &mm->mmap_lock | |
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | pte_ptl | ||
| TYPE_LOCK | (struct anon_vma)->rwsem | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |