Defined in 2 files as a macro:
- arch/powerpc/include/asm/book3s/64/pgtable.h, line 1242 (as a macro)
- include/linux/pgtable.h, line 1378 (as a macro)
Defined in 2 files as a function:
- arch/powerpc/include/asm/book3s/64/pgtable.h, line 1243 (as a function)
- include/linux/pgtable.h, line 1374 (as a function)
Referenced in 6 files:
- arch/powerpc/mm/book3s64/pgtable.c, line 86
- arch/x86/include/asm/pgtable.h, line 1729
- arch/x86/mm/pgtable.c, line 417
- include/linux/pgtable.h, line 1373
- mm/debug_vm_pgtable.c, line 321
- mm/huge_memory.c, line 2074
Smatch caller information:
mm/huge_memory.c huge_pud_set_accessed() -> pud_same()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 1 | pud_b | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &pool->lock |
arch/x86/mm/init_64.c pud_populate_safe() -> pud_same()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &init_mm.page_table_lock | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct mm_struct)->page_table_lock |
arch/x86/mm/init_64.c set_pud_init() -> pud_same()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 1 | pud_b | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &init_mm.page_table_lock | ||
| HALF_LOCKED2 | irq |
mm/debug_vm_pgtable.c pud_basic_tests() -> pud_same()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | pud_a | r pfn_pud |
| DATA_SOURCE | 1 | pud_b | r pfn_pud |
arch/x86/mm/pgtable.c pudp_set_access_flags() -> pud_same()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 1 | pud_b | $3 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &dax_srcu |