Defined in 1 files as a member:
Defined in 4 files as a macro:
- arch/arc/include/asm/pgtable-levels.h, line 113 (as a macro)
- arch/um/include/asm/pgtable-4level.h, line 72 (as a macro)
- arch/x86/include/asm/pgtable.h, line 73 (as a macro)
- include/asm-generic/pgtable-nopud.h, line 40 (as a macro)
Defined in 6 files as a function:
- arch/arm64/include/asm/pgtable.h, line 972 (as a function)
- arch/loongarch/include/asm/pgtable.h, line 177 (as a function)
- arch/mips/include/asm/pgtable-64.h, line 217 (as a function)
- arch/riscv/include/asm/pgtable-64.h, line 276 (as a function)
- arch/s390/include/asm/pgtable.h, line 966 (as a function)
- arch/x86/include/asm/paravirt.h, line 414 (as a function)
Referenced in 36 files:
- arch/arc/include/asm/pgalloc.h, line 72
- arch/arc/mm/fault.c, line 50
- arch/arm/mm/fault.c, line 269
- arch/arm64/include/asm/pgalloc.h, line 48
- arch/arm64/include/asm/pgtable.h, line 986
- arch/loongarch/include/asm/pgalloc.h, line 39
- arch/loongarch/include/asm/pgtable.h, line 184
- arch/loongarch/mm/pageattr.c, line 48
- arch/mips/include/asm/pgalloc.h, line 96
- arch/riscv/include/asm/pgalloc.h, line 47
- arch/riscv/include/asm/pgtable-64.h
- arch/riscv/include/asm/pgtable.h, line 1302
- arch/riscv/kernel/hibernate.c, line 301
- arch/riscv/mm/kasan_init.c
- arch/riscv/mm/pageattr.c
- arch/s390/include/asm/pgalloc.h, line 125
- arch/s390/include/asm/pgtable.h, line 1037
- arch/um/include/asm/pgtable-4level.h
- arch/x86/boot/startup/sme.c, line 131
- arch/x86/entry/vsyscall/vsyscall_64.c, line 375
- arch/x86/hyperv/hv_crash.c, line 517
- arch/x86/include/asm/paravirt.h
- arch/x86/include/asm/pgalloc.h, line 114
- arch/x86/include/asm/pgtable.h
- arch/x86/kernel/machine_kexec_64.c, line 195
- arch/x86/kernel/paravirt.c, line 193
- arch/x86/mm/ident_map.c, line 172
- arch/x86/mm/init_64.c
- arch/x86/mm/kasan_init_64.c, line 226
- arch/x86/mm/kaslr.c, line 202
- arch/x86/mm/pat/set_memory.c, line 1795
- arch/x86/mm/pti.c, line 228
- arch/x86/power/hibernate.c, line 173
- arch/x86/power/hibernate_64.c, line 74
- arch/x86/xen/mmu_pv.c
- include/asm-generic/pgtable-nop4d.h, line 33
Smatch caller information:
arch/x86/mm/init_64.c __init_extra_mapping() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | r pgd_offset_pgd |
| NOCHECK_CALL |
arch/x86/mm/init_64.c __init_extra_mapping() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| NOCHECK_CALL |
arch/x86/mm/init_64.c ident_p4d_init() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | global &device_hotplug_lock | ||
| HALF_LOCKED2 | global &system_transition_mutex | ||
| HALF_LOCKED2 | irq |
arch/x86/mm/init_64.c kernel_ident_mapping_init() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | global &device_hotplug_lock | ||
| HALF_LOCKED2 | global &system_transition_mutex | ||
| HALF_LOCKED2 | irq |
arch/x86/mm/init_64.c kernel_ident_mapping_init() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | global &device_hotplug_lock | ||
| HALF_LOCKED2 | global &system_transition_mutex | ||
| HALF_LOCKED2 | irq |
arch/x86/mm/init_64.c p4d_clear() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &init_mm.page_table_lock | ||
| TYPE_LOCK | (struct mm_struct)->page_table_lock |
arch/x86/mm/init_64.c p4d_populate() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | p4dp | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | global &init_mm.page_table_lock | ||
| HALF_LOCKED2 | irq |
arch/x86/mm/init_64.c p4d_populate_safe() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &init_mm.page_table_lock | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct mm_struct)->page_table_lock |
arch/x86/mm/init_64.c pgd_populate() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | global &init_mm.page_table_lock | ||
| HALF_LOCKED2 | irq |
arch/x86/mm/init_64.c pgd_populate_safe() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| 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_p4d_init() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | $0 |
| DATA_SOURCE | 1 | p4d | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | irq |
arch/x86/mm/init_64.c set_p4d_init() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | p4dp | $0 |
| DATA_SOURCE | 1 | p4d | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | irq |
arch/x86/mm/init_64.c sync_global_pgds_l4() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &pgd_lock | ||
| LOCK2 | pgt_lock | ||
| HALF_LOCKED2 | irq |
arch/x86/mm/init_64.c sync_global_pgds_l5() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &pgd_lock | ||
| LOCK2 | pgt_lock | ||
| HALF_LOCKED2 | irq |
arch/x86/entry/vsyscall/vsyscall_64.c set_vsyscall_pgtable_user_bits() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | r pgd_offset_pgd |
| NOCHECK_CALL | |||
| LOCK2 | irq |
arch/x86/entry/vsyscall/vsyscall_64.c set_vsyscall_pgtable_user_bits() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| NOCHECK_CALL | |||
| LOCK2 | irq |
mm/percpu.c p4d_populate() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | $1 |
| NOCHECK_CALL | |||
| LOCK2 | irq |
mm/percpu.c pgd_populate() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | $1 |
| NOCHECK_CALL | |||
| LOCK2 | irq |
arch/x86/kernel/machine_kexec_64.c init_transition_pgtable() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | $1 |
| NOCHECK_CALL |
arch/x86/kernel/machine_kexec_64.c init_transition_pgtable() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| NOCHECK_CALL |
mm/kasan/init.c kasan_free_p4d() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &dev->mutex |
mm/kasan/init.c kasan_remove_zero_shadow() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | r pgd_offset_pgd |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &dev->mutex |
mm/kasan/init.c p4d_clear() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &dev->mutex |
mm/kasan/init.c p4d_populate() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | p4dp | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | irq |
mm/kasan/init.c pgd_populate() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-u64max |
| DATA_SOURCE | 0 | p4dp | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | irq |
arch/x86/mm/pti.c pti_user_pagetable_walk_p4d() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | r kernel_to_user_pgdp |
| NOCHECK_CALL | |||
| HALF_LOCKED2 | irq |
arch/x86/mm/pti.c pti_user_pagetable_walk_pmd() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | r pti_user_pagetable_walk_p4d |
| NOCHECK_CALL | |||
| HALF_LOCKED2 | irq |
arch/x86/kernel/espfix_64.c p4d_populate() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | p4dp | $1 |
| NOCHECK_CALL | |||
| LOCK2 | irq |
arch/x86/mm/kasan_init_64.c clear_pgds() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | r pgd_offset_pgd |
| NOCHECK_CALL | |||
| LOCK2 | irq |
arch/x86/mm/kasan_init_64.c kasan_early_p4d_populate() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | $0 |
| NOCHECK_CALL |
arch/x86/mm/kasan_init_64.c kasan_early_p4d_populate() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 1 | p4d | r __p4d |
| NOCHECK_CALL |
arch/x86/mm/kasan_init_64.c kasan_init() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 3940207550724620480,3940207550724620536,3940207550724624064,3940207550724624128,3940207550724624320,3940207550724624376 |
| NOCHECK_CALL | |||
| LOCK2 | irq |
arch/x86/mm/kasan_init_64.c p4d_clear() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | p4dp | $0 |
| NOCHECK_CALL | |||
| LOCK2 | irq |
arch/x86/mm/kasan_init_64.c p4d_populate() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | $1 |
| NOCHECK_CALL | |||
| LOCK2 | irq |
arch/x86/mm/kasan_init_64.c pgd_populate() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | $1 |
| NOCHECK_CALL | |||
| LOCK2 | irq |
arch/x86/mm/kaslr.c init_trampoline_kaslr() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 0,18379471554275704832,18379471554275708928-18379471554275737600,18446612682070032384,18446612682070036480-18446612682070065152 |
| NOCHECK_CALL |
mm/memory.c free_p4d_range() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &tsk->signal->exec_update_lock |
mm/memory.c p4d_clear() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &tsk->signal->exec_update_lock |
mm/memory.c p4d_populate() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &mm->page_table_lock | ||
| HALF_LOCKED2 | &mm->context.ldt_usr_sem | ||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct mm_struct)->page_table_lock |
mm/memory.c pgd_populate() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &mm->page_table_lock | ||
| HALF_LOCKED2 | &mm->context.ldt_usr_sem | ||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct mm_struct)->page_table_lock |
arch/x86/kernel/ldt.c map_ldt_struct_to_user() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 0,4096-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &mm->context.ldt_usr_sem | ||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &old_mm->context.lock | ||
| HALF_LOCKED2 | &old_mm->mmap_lock |
mm/pgtable-generic.c p4d_clear() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &mm->mmap_lock |
mm/pgtable-generic.c pgd_clear_bad() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &mm->mmap_lock |
arch/x86/mm/pat/set_memory.c populate_pgd() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &cpa_lock | ||
| HALF_LOCKED2 | global &mem_enc_lock |
arch/x86/mm/pat/set_memory.c populate_pgd() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &cpa_lock | ||
| HALF_LOCKED2 | global &mem_enc_lock |
mm/debug_vm_pgtable.c destroy_args() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 0,4096-ptr_max |
| PREEMPT_ADD | |||
| NOCHECK_CALL |
mm/debug_vm_pgtable.c p4d_clear() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 0,4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | $0 |
| PREEMPT_ADD | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &args.mm->page_table_lock |
mm/debug_vm_pgtable.c p4d_populate() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | $1 |
| PREEMPT_ADD | |||
| NOCHECK_CALL | |||
| LOCK2 | &args.mm->page_table_lock | ||
| TYPE_LOCK | (struct mm_struct)->page_table_lock |
mm/debug_vm_pgtable.c pgd_clear_tests() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| PREEMPT_ADD | |||
| NOCHECK_CALL | |||
| LOCK2 | &args.mm->page_table_lock | ||
| TYPE_LOCK | (struct mm_struct)->page_table_lock |
mm/debug_vm_pgtable.c pgd_populate() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | $1 |
| PREEMPT_ADD | |||
| NOCHECK_CALL | |||
| LOCK2 | &args.mm->page_table_lock | ||
| TYPE_LOCK | (struct mm_struct)->page_table_lock |
mm/debug_vm_pgtable.c pgd_populate_tests() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| PREEMPT_ADD | |||
| NOCHECK_CALL | |||
| LOCK2 | &args.mm->page_table_lock | ||
| TYPE_LOCK | (struct mm_struct)->page_table_lock |
arch/x86/mm/pgtable.c mop_up_one_pmd() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &mm->mmap_lock |
arch/x86/power/hibernate_64.c set_up_temporary_text_mapping() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 1 | p4d | r __p4d |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &device_hotplug_lock | ||
| LOCK2 | global &system_transition_mutex | ||
| LOCK2 | irq |
arch/x86/power/hibernate_64.c set_up_temporary_text_mapping() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &device_hotplug_lock | ||
| LOCK2 | global &system_transition_mutex | ||
| LOCK2 | irq |
arch/x86/power/hibernate_64.c set_up_temporary_text_mapping() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &device_hotplug_lock | ||
| LOCK2 | global &system_transition_mutex | ||
| LOCK2 | irq |
arch/x86/xen/mmu_pv.c xen_cleanmfnmap_p4d() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | $0 |
| NOCHECK_CALL | |||
| LOCK2 | irq |
arch/x86/xen/mmu_pv.c xen_relocate_p2m() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| NOCHECK_CALL | |||
| UNITS | 0 | p4dp | unit_page |
| LOCK2 | irq |
arch/x86/xen/mmu_pv.c xen_relocate_p2m() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| NOCHECK_CALL | |||
| LOCK2 | irq |
mm/sparse-vmemmap.c p4d_populate() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | irq |
mm/sparse-vmemmap.c pgd_populate() -> set_p4d()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p4dp | 4096-ptr_max |
| DATA_SOURCE | 0 | p4dp | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | irq |