Defined in 1 files as a prototype:
Defined in 10 files as a function:
- arch/arc/include/asm/hugepage.h, line 47 (as a function)
- arch/arm/include/asm/pgtable-3level.h, line 222 (as a function)
- arch/arm64/include/asm/pgtable.h, line 1250 (as a function)
- arch/loongarch/include/asm/pgtable.h, line 592 (as a function)
- arch/mips/include/asm/pgtable.h, line 715 (as a function)
- arch/powerpc/mm/book3s64/pgtable.c, line 255 (as a function)
- arch/riscv/include/asm/pgtable.h, line 812 (as a function)
- arch/s390/include/asm/pgtable.h, line 1600 (as a function)
- arch/sparc/include/asm/pgtable_64.h, line 316 (as a function)
- arch/x86/include/asm/pgtable.h, line 804 (as a function)
Referenced in 1 files:
Smatch caller information:
mm/huge_memory.c change_huge_pmd() -> pmd_modify()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | pmd | r pmdp_invalidate_ad |
| DATA_SOURCE | 1 | newprot | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dst_mm->mmap_lock | ||
| HALF_LOCKED2 | &mm->mmap_lock |
mm/huge_memory.c change_huge_pmd() -> pmd_modify()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dst_mm->mmap_lock | ||
| HALF_LOCKED2 | &mm->mmap_lock |
mm/huge_memory.c copy_huge_pmd() -> pmd_modify()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &mm->mmap_lock | ||
| LOCK2 | &oldmm->mmap_lock | ||
| LOCK2 | src_ptl | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/huge_memory.c do_huge_pmd_numa_page() -> pmd_modify()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | pmd | r pmdp_get |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &pool->lock |
mm/huge_memory.c do_huge_pmd_numa_page() -> pmd_modify()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &pool->lock |
mm/huge_memory.c do_huge_pmd_uffd_rwp() -> pmd_modify()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &pool->lock |
mm/huge_memory.c move_huge_pmd() -> pmd_modify()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | pmd | r move_soft_dirty_pmd |
| LOCK2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &tsk->signal->exec_update_lock | ||
| HALF_LOCKED2 | new_ptl | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/huge_memory.c move_pages_huge_pmd() -> pmd_modify()
| Type | Parameter | Key | Value |
|---|---|---|---|
| LOCK2 | &ctx->map_changing_lock | ||
| TYPE_LOCK | (struct userfaultfd_ctx)->map_changing_lock |
mm/huge_memory.c remove_migration_pmd() -> pmd_modify()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &anon_vma->root->rwsem | ||
| HALF_LOCKED2 | &folio->private->lock |