Defined in 20 files as a macro:
- arch/arc/include/asm/pgtable-bits-arcv2.h, line 107 (as a macro)
- arch/arm/include/asm/tlbflush.h, line 635 (as a macro)
- arch/arm64/include/asm/pgtable.h, line 1586 (as a macro)
- arch/csky/include/asm/pgtable.h, line 260 (as a macro)
- arch/hexagon/include/asm/cacheflush.h, line 68 (as a macro)
- arch/loongarch/include/asm/pgtable.h, line 488 (as a macro)
- arch/m68k/include/asm/pgtable_mm.h, line 126 (as a macro)
- arch/microblaze/include/asm/tlbflush.h, line 37 (as a macro)
- arch/mips/include/asm/pgtable.h, line 588 (as a macro)
- arch/nios2/include/asm/pgtable.h, line 278 (as a macro)
- arch/openrisc/include/asm/pgtable.h, line 368 (as a macro)
- arch/parisc/include/asm/pgtable.h, line 391 (as a macro)
- arch/powerpc/include/asm/pgtable.h, line 39 (as a macro)
- arch/riscv/include/asm/pgtable.h, line 597 (as a macro)
- arch/s390/include/asm/pgtable.h, line 52 (as a macro)
- arch/sh/include/asm/pgtable.h, line 105 (as a macro)
- arch/sparc/include/asm/pgtable_32.h, line 306 (as a macro)
- arch/sparc/include/asm/pgtable_64.h, line 976 (as a macro)
- arch/um/include/asm/pgtable.h, line 286 (as a macro)
- arch/xtensa/include/asm/pgtable.h, line 396 (as a macro)
Defined in 2 files as a function:
- arch/alpha/include/asm/pgtable.h, line 307 (as a function)
- arch/x86/include/asm/pgtable.h, line 1496 (as a function)
Referenced in 10 files:
- arch/riscv/include/asm/pgtable.h
- arch/sh/mm/tlbex_32.c, line 80
- mm/gup.c, line 776
- mm/hugetlb.c
- mm/madvise.c, line 1237
- mm/memory.c
- mm/migrate.c, line 457
- mm/migrate_device.c, line 1097
- mm/pagewalk.c, line 47
- mm/userfaultfd.c
Smatch caller information:
mm/madvise.c guard_remove_pte_entry() -> update_mmu_cache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 0,4096-ptr_max |
| PARAM_VALUE | 2 | ptep | 4096-ptr_max |
| CAPPED_DATA | 0 | vma | 1 |
| DATA_SOURCE | 1 | addr | $1 |
| DATA_SOURCE | 2 | ptep | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | addr | 0-u64max[c] |
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_end | |
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | ptl |
mm/pagewalk.c walk_pte_range_inner() -> update_mmu_cache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 0,4096-ptr_max |
| PARAM_VALUE | 2 | ptep | 4096-ptr_max |
| CAPPED_DATA | 0 | vma | 1 |
| DATA_SOURCE | 1 | addr | $1 [m] |
| DATA_SOURCE | 2 | ptep | $0 [m] |
| NOSPEC | 1 | addr | |
| NOSPEC | 1 | addr | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | addr | 0-u64max[c] |
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_end | |
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_start | |
| UNITS | 1 | addr | unit_byte |
| LOCK2 | ptl | ||
| HALF_LOCKED2 | &mm->mmap_lock |
mm/userfaultfd.c mfill_atomic_install_pte() -> update_mmu_cache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 4096-ptr_max |
| PARAM_VALUE | 2 | ptep | 4096-ptr_max |
| DATA_SOURCE | 0 | vma | $1 |
| DATA_SOURCE | 1 | addr | $2 |
| DATA_SOURCE | 2 | ptep | r pte_offset_map_lock |
| NOCHECK_CALL | |||
| LOCK2 | &state.ctx->map_changing_lock | ||
| LOCK2 | ptl | ||
| TYPE_LOCK | (struct userfaultfd_ctx)->map_changing_lock |
mm/userfaultfd.c mfill_atomic_pte_poison() -> update_mmu_cache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 4096-ptr_max |
| PARAM_VALUE | 2 | ptep | 4096-ptr_max |
| DATA_SOURCE | 2 | ptep | r pte_offset_map_lock |
| NOCHECK_CALL | |||
| UNITS | 1 | addr | unit_byte |
| LOCK2 | &state.ctx->map_changing_lock | ||
| LOCK2 | ptl | ||
| TYPE_LOCK | (struct userfaultfd_ctx)->map_changing_lock |
mm/userfaultfd.c mfill_atomic_pte_zeropage() -> update_mmu_cache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 4096-ptr_max |
| PARAM_VALUE | 2 | ptep | 4096-ptr_max |
| DATA_SOURCE | 2 | ptep | r pte_offset_map_lock |
| BIT_INFO | 0 | vma->vm_flags | 0x0,0xfffffffffffffff7 |
| NOCHECK_CALL | |||
| UNITS | 1 | addr | unit_byte |
| LOCK2 | &state.ctx->map_changing_lock | ||
| LOCK2 | ptl | ||
| TYPE_LOCK | (struct userfaultfd_ctx)->map_changing_lock |
mm/hugetlb.c hugetlb_fault() -> update_mmu_cache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 4096-ptr_max |
| PARAM_VALUE | 2 | ptep | 4096-ptr_max |
| BUF_SIZE | 0 | vma | (-1),1-s32max |
| BUF_SIZE | 0 | vma | (-1),1-s32max |
| BUF_SIZE | 0 | vma->vm_file | (-1),4,24,64,168-s32max |
| BUF_SIZE | 0 | vma->vm_private_data | (-1)-s32max |
| CAPPED_DATA | 0 | vma | 1 |
| CAPPED_DATA | 1 | addr | 1 |
| CAPPED_DATA | 1 | addr | 1 |
| CAPPED_DATA | 2 | ptep | 1 |
| DATA_SOURCE | 0 | vma | $1 |
| DATA_SOURCE | 2 | ptep | r huge_pte_alloc |
| NOSPEC | 0 | vma->vm_pgoff | |
| NOSPEC | 0 | vma->vm_start | |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | vma->vm_end | 1073741824-u64max[c] |
| USER_DATA | 0 | vma->vm_pgoff | 0-4503599627370495[c] |
| USER_DATA | 0 | vma->vm_start | 0-18446744073709547520 |
| USER_DATA | 1 | addr | 0-u64max[c] |
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_file->f_mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_pgoff | |
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_policy->mode | |
| UNITS | 1 | addr | unit_byte |
| HALF_LOCKED2 | &mm->mmap_lock |
mm/hugetlb.c hugetlb_fault() -> update_mmu_cache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 4096-ptr_max |
| PARAM_VALUE | 2 | ptep | 4096-ptr_max |
| BUF_SIZE | 0 | vma | (-1),1-s32max |
| BUF_SIZE | 0 | vma | (-1),1-s32max |
| BUF_SIZE | 0 | vma->vm_file | (-1),4,24,64,168-s32max |
| BUF_SIZE | 0 | vma->vm_private_data | (-1)-s32max |
| CAPPED_DATA | 0 | vma | 1 |
| CAPPED_DATA | 1 | addr | 1 |
| CAPPED_DATA | 1 | addr | 1 |
| CAPPED_DATA | 2 | ptep | 1 |
| DATA_SOURCE | 0 | vma | $1 |
| DATA_SOURCE | 2 | ptep | r huge_pte_alloc |
| NOSPEC | 0 | vma->vm_pgoff | |
| NOSPEC | 0 | vma->vm_start | |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | vma->vm_end | 1073741824-u64max[c] |
| USER_DATA | 0 | vma->vm_pgoff | 0-4503599627370495[c] |
| USER_DATA | 0 | vma->vm_start | 0-18446744073709547520 |
| USER_DATA | 1 | addr | 0-u64max[c] |
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_file->f_mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_pgoff | |
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_policy->mode | |
| UNITS | 1 | addr | unit_byte |
| HALF_LOCKED2 | &mm->mmap_lock |
mm/hugetlb.c hugetlb_mfill_atomic_pte() -> update_mmu_cache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 4096-ptr_max |
| PARAM_VALUE | 2 | ptep | 4096-ptr_max |
| CAPPED_DATA | 0 | vma | 1 |
| CAPPED_DATA | 2 | ptep | 1 |
| DATA_SOURCE | 0 | vma | $1 |
| DATA_SOURCE | 1 | addr | $2 |
| DATA_SOURCE | 2 | ptep | $0 |
| NOSPEC | 1 | addr | |
| NOSPEC | 1 | addr | |
| PREEMPT_ADD | <- disables preempt | ||
| NOCHECK_CALL | |||
| USER_DATA | 0 | vma->vm_policy->home_node | 0-1023 |
| USER_DATA | 1 | addr | 0-18446744073709551614[c] |
| NO_OVERFLOW_SIMPLE | 1 | addr | |
| UNITS | 1 | addr | unit_byte |
| LOCK2 | &state.ctx->map_changing_lock | ||
| HALF_LOCKED2 | &ctx->map_changing_lock | ||
| TYPE_LOCK | (struct userfaultfd_ctx)->map_changing_lock |
mm/hugetlb.c hugetlb_mfill_atomic_pte() -> update_mmu_cache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 4096-ptr_max |
| PARAM_VALUE | 1 | addr | 0-18446744073709551614 |
| PARAM_VALUE | 2 | ptep | 4096-ptr_max |
| CAPPED_DATA | 0 | vma | 1 |
| CAPPED_DATA | 1 | addr | 1 |
| CAPPED_DATA | 1 | addr | 1 |
| CAPPED_DATA | 2 | ptep | 1 |
| DATA_SOURCE | 0 | vma | $1 |
| DATA_SOURCE | 1 | addr | $2 |
| DATA_SOURCE | 2 | ptep | $0 |
| NOSPEC | 1 | addr | |
| NOSPEC | 1 | addr | |
| PREEMPT_ADD | <- disables preempt | ||
| NOCHECK_CALL | |||
| USER_DATA | 0 | vma->vm_policy->flags | 0,24,8192-57368[c] |
| USER_DATA | 0 | vma->vm_policy->home_node | 0-1023 |
| USER_DATA | 1 | addr | 0-18446744073709551614[c] |
| NO_OVERFLOW_SIMPLE | 1 | addr | |
| UNITS | 1 | addr | unit_byte |
| LOCK2 | &state.ctx->map_changing_lock | ||
| HALF_LOCKED2 | &ctx->map_changing_lock | ||
| TYPE_LOCK | (struct userfaultfd_ctx)->map_changing_lock |
mm/hugetlb.c set_huge_ptep_writable() -> update_mmu_cache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 4096-ptr_max |
| PARAM_VALUE | 2 | ptep | 4096-ptr_max |
| BUF_SIZE | 0 | vma | (-1),1-s32max |
| BUF_SIZE | 0 | vma | (-1),1-s32max |
| CAPPED_DATA | 0 | vma | 1 |
| CAPPED_DATA | 2 | ptep | 1 |
| DATA_SOURCE | 0 | vma | $0 |
| DATA_SOURCE | 1 | addr | $1 |
| DATA_SOURCE | 2 | ptep | $2 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | addr | 0-u64max[c] |
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_pgoff | |
| UNITS | 1 | addr | unit_byte |
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &pool->lock |
mm/migrate_device.c migrate_vma_insert_page() -> update_mmu_cache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 4096-ptr_max |
| PARAM_VALUE | 2 | ptep | 4096-ptr_max |
| CAPPED_DATA | 0 | vma | 1 |
| DATA_SOURCE | 1 | addr | $1 |
| DATA_SOURCE | 2 | ptep | r pte_offset_map_lock |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_end | |
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_policy->mode | |
| UNITS | 1 | addr | unit_byte |
| LOCK2 | ptl | ||
| HALF_LOCKED2 | &drm->dmem->mutex |
mm/memory.c do_anonymous_page() -> update_mmu_cache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 4096-ptr_max |
| PARAM_VALUE | 1 | addr | 0,4096-u64max |
| PARAM_VALUE | 2 | ptep | 4096-ptr_max |
| BUF_SIZE | 0 | vma | (-1),1-s32max |
| BUF_SIZE | 0 | vma | (-1),1-s32max |
| CAPPED_DATA | 1 | addr | 1 |
| CAPPED_DATA | 1 | addr | 1 |
| DATA_SOURCE | 2 | ptep | r pte_offset_map_lock |
| BIT_INFO | 0 | vma->vm_flags | 0x0,0xfffffffffffffff7 |
| NOSPEC | 1 | addr | |
| NOSPEC | 1 | addr | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | addr | 0,4096-u64max[c] |
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_pgoff | |
| UNITS | 1 | addr | unit_byte |
| LOCK2 | vmf->ptl | ||
| HALF_LOCKED2 | &mm->mmap_lock |
mm/memory.c do_uffd_rwp() -> update_mmu_cache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 4096-ptr_max |
| PARAM_VALUE | 1 | addr | 0,4096-u64max |
| PARAM_VALUE | 2 | ptep | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | addr | 0,4096-u64max[c] |
| UNITS | 1 | addr | unit_byte |
| LOCK2 | rcu_read | ||
| LOCK2 | vmf->ptl | ||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &pool->lock |
mm/memory.c insert_page_into_pte_locked() -> update_mmu_cache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 4096-ptr_max |
| PARAM_VALUE | 1 | addr | 0-18446744073709551614 |
| PARAM_VALUE | 2 | ptep | 4096-ptr_max |
| BUF_SIZE | 0 | vma | (-1),1-s32max |
| BUF_SIZE | 0 | vma | (-1),1-s32max |
| BUF_SIZE | 0 | vma->vm_file | (-1)-s32max |
| BUF_SIZE | 0 | vma->vm_ops | (-1),144 |
| BUF_SIZE | 0 | vma->vm_private_data | (-1),1-s32max |
| CAPPED_DATA | 0 | vma | 1 |
| CAPPED_DATA | 0 | vma->vm_start | 1 |
| CAPPED_DATA | 1 | addr | 1 |
| CAPPED_DATA | 1 | addr | 1 |
| DATA_SOURCE | 0 | vma | $0 |
| DATA_SOURCE | 1 | addr | $2 |
| DATA_SOURCE | 2 | ptep | $1 |
| NOSPEC | 0 | vma->vm_end | |
| NOSPEC | 0 | vma->vm_pgoff | |
| NOSPEC | 0 | vma->vm_start | |
| NOSPEC | 1 | addr | |
| NOSPEC | 1 | addr | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | vma->pfnmap_track_ctx->pfn | 0-13510803177078779[c] |
| USER_DATA | 0 | vma->pfnmap_track_ctx->size | 0,4096-u64max[c] |
| USER_DATA | 0 | vma->vm_end | 4096-u64max[c] |
| USER_DATA | 0 | vma->vm_pgoff | 0-13510803177078779[c] |
| USER_DATA | 0 | vma->vm_start | 0-18446744073709547520 |
| USER_DATA | 1 | addr | 0-18446744073709551614[c] |
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_file->f_mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_pgoff | |
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_start | |
| UNITS | 1 | addr | unit_byte |
mm/memory.c insert_pfn() -> update_mmu_cache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 4096-ptr_max |
| PARAM_VALUE | 1 | addr | 0-18446744073709551614 |
| PARAM_VALUE | 2 | ptep | 4096-ptr_max |
| BUF_SIZE | 0 | vma | (-1),1-s32max |
| BUF_SIZE | 0 | vma | (-1),1-s32max |
| BUF_SIZE | 0 | vma->vm_file | (-1),1-s32max |
| BUF_SIZE | 0 | vma->vm_private_data | (-1),1-s32max |
| CAPPED_DATA | 0 | vma->vm_start | 1 |
| CAPPED_DATA | 1 | addr | 1 |
| CAPPED_DATA | 1 | addr | 1 |
| DATA_SOURCE | 0 | vma | $0 |
| DATA_SOURCE | 1 | addr | $1 |
| DATA_SOURCE | 2 | ptep | r get_locked_pte |
| NOSPEC | 0 | vma->vm_pgoff | |
| NOSPEC | 0 | vma->vm_start | |
| NOSPEC | 1 | addr | |
| NOSPEC | 1 | addr | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | vma->vm_end | 4096-u64max[c] |
| USER_DATA | 0 | vma->vm_pgoff | 0-4294967294[c] |
| USER_DATA | 0 | vma->vm_start | 0-18446744073709547520 |
| USER_DATA | 1 | addr | 0-18446744073709551614[c] |
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_pgoff | |
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_start | |
| UNITS | 1 | addr | unit_byte |
mm/memory.c insert_pfn() -> update_mmu_cache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 4096-ptr_max |
| PARAM_VALUE | 1 | addr | 0-18446744073709551614 |
| PARAM_VALUE | 2 | ptep | 4096-ptr_max |
| BUF_SIZE | 0 | vma | (-1),1-s32max |
| BUF_SIZE | 0 | vma | (-1),1-s32max |
| BUF_SIZE | 0 | vma->vm_file | (-1),1-s32max |
| BUF_SIZE | 0 | vma->vm_private_data | (-1),1-s32max |
| CAPPED_DATA | 0 | vma->vm_start | 1 |
| CAPPED_DATA | 1 | addr | 1 |
| CAPPED_DATA | 1 | addr | 1 |
| DATA_SOURCE | 0 | vma | $0 |
| DATA_SOURCE | 1 | addr | $1 |
| DATA_SOURCE | 2 | ptep | r get_locked_pte |
| NOSPEC | 0 | vma->vm_pgoff | |
| NOSPEC | 0 | vma->vm_start | |
| NOSPEC | 1 | addr | |
| NOSPEC | 1 | addr | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | vma->vm_end | 4096-u64max[c] |
| USER_DATA | 0 | vma->vm_pgoff | 0-4294967294[c] |
| USER_DATA | 0 | vma->vm_start | 0-18446744073709547520 |
| USER_DATA | 1 | addr | 0-18446744073709551614[c] |
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_pgoff | |
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_start | |
| UNITS | 1 | addr | unit_byte |
mm/memory.c restore_exclusive_pte() -> update_mmu_cache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 4096-ptr_max |
| PARAM_VALUE | 2 | ptep | 4096-ptr_max |
| BUF_SIZE | 0 | vma | (-1),4,24,64,168-s32max |
| BUF_SIZE | 0 | vma | (-1),4,24,64,168-s32max |
| DATA_SOURCE | 0 | vma | $0 |
| DATA_SOURCE | 1 | addr | $3 |
| DATA_SOURCE | 2 | ptep | $4 |
| NOSPEC | 1 | addr | |
| NOSPEC | 1 | addr | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | addr | 0,4096-u64max[c] |
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_pgoff | |
| UNITS | 1 | addr | unit_byte |
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &oldmm->mmap_lock | ||
| HALF_LOCKED2 | dst_ptl | ||
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | src_ptl | ||
| HALF_LOCKED2 | vmf->ptl |
mm/gup.c follow_pfn_pte() -> update_mmu_cache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 4096-ptr_max |
| PARAM_VALUE | 2 | ptep | 4096-ptr_max |
| DATA_SOURCE | 0 | vma | $0 |
| DATA_SOURCE | 1 | addr | $1 |
| DATA_SOURCE | 2 | ptep | $2 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | addr | 0-u64max[c] |
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_file->f_mapping->host->i_size | |
| UNITS | 1 | addr | unit_byte |
| LOCK2 | ptl | ||
| HALF_LOCKED2 | &mm->mmap_lock |
mm/migrate.c remove_migration_pte() -> update_mmu_cache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 4096-ptr_max |
| PARAM_VALUE | 2 | ptep | 4096-ptr_max |
| DATA_SOURCE | 0 | vma | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_start | |
| HALF_LOCKED2 | &anon_vma->root->rwsem | ||
| HALF_LOCKED2 | &folio->private->lock |