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Searched refs:mapping (Results 1 – 7 of 7) sorted by relevance

/kernel/irq/
DKconfig60 bool "Expose hardware/virtual IRQ mapping via debugfs"
63 This option will show the mapping relationship between hardware irq
64 numbers and Linux irq numbers. The mapping is exposed via debugfs
/kernel/events/
Duprobes.c507 __copy_insn(struct address_space *mapping, struct file *filp, char *insn, in __copy_insn() argument
512 if (!mapping->a_ops->readpage) in __copy_insn()
518 page = read_mapping_page(mapping, offset >> PAGE_CACHE_SHIFT, filp); in __copy_insn()
530 struct address_space *mapping; in copy_insn() local
535 mapping = uprobe->inode->i_mapping; in copy_insn()
545 int err = __copy_insn(mapping, filp, uprobe->arch.insn + nbytes, in copy_insn()
551 return __copy_insn(mapping, filp, uprobe->arch.insn, bytes, uprobe->offset); in copy_insn()
686 build_map_info(struct address_space *mapping, loff_t offset, bool is_register) in build_map_info() argument
696 mutex_lock(&mapping->i_mmap_mutex); in build_map_info()
697 vma_interval_tree_foreach(vma, &mapping->i_mmap, pgoff, pgoff) { in build_map_info()
[all …]
Dring_buffer.c314 page->mapping = NULL; in perf_mmap_free_page()
348 page->mapping = NULL; in perf_mmap_unmark_page()
Dcore.c3650 vmf->page->mapping = vma->vm_file->f_mapping; in perf_mmap_fault()
/kernel/
Dfork.c443 struct address_space *mapping = file->f_mapping; in dup_mmap() local
448 mutex_lock(&mapping->i_mmap_mutex); in dup_mmap()
450 mapping->i_mmap_writable++; in dup_mmap()
451 flush_dcache_mmap_lock(mapping); in dup_mmap()
455 &mapping->i_mmap_nonlinear); in dup_mmap()
458 &mapping->i_mmap); in dup_mmap()
459 flush_dcache_mmap_unlock(mapping); in dup_mmap()
460 mutex_unlock(&mapping->i_mmap_mutex); in dup_mmap()
Dkexec.c369 pages->mapping = NULL; in kimage_alloc_pages()
1592 VMCOREINFO_OFFSET(page, mapping); in crash_save_vmcoreinfo_init()
Dfutex.c337 if (!page_head->mapping) { in get_futex_key()
368 key->shared.inode = page_head->mapping->host; in get_futex_key()