p4d_offset

函数名称：p4d_offset

函数原型：static inline p4d_t *p4d_offset(pgd_t *pgd, unsigned long address)

返回类型：p4d_t

参数：

类型	参数	名称
pgd_t *	pgd
unsigned long	address

**调用者**
名称	描述
machine_kexec_page_table_set_one
mark_screen_rdonly
follow_p4d_mask
get_gate_page
free_p4d_range
print_bad_pte	This function is called to print an error when a bad pte* is found. For example, we might have a PFN-mapped pte in* a region that doesn't allow it.* The calling function must still handle the error.
copy_p4d_range
zap_p4d_range
apply_to_p4d_range
__follow_pte_pmd
change_p4d_range
get_old_pmd
page_vma_mapped_walk	page_vma_mapped_walk - check if @pvmw->page is mapped in @pvmw->vma at@pvmw->address@pvmw: pointer to struct page_vma_mapped_walk. page, vma, address and flags* must be set. pmd, pte and ptl must be NULL.* Returns true if the page is mapped in the vma
walk_p4d_range
mm_find_pmd
vunmap_p4d_range
vmalloc_to_page	Walk a vmap address to the struct page it maps.
unuse_p4d_range
vmemmap_p4d_populate
shadow_mapped
zero_p4d_populate
kasan_populate_early_shadow	kasan_populate_early_shadow - populate shadow memory region with* kasan_early_shadow_page@shadow_start - start of the memory range to populate@shadow_end - end of the memory range to populate
kasan_remove_zero_shadow
split_huge_pmd_address
dev_pagemap_mapping_shift
userfaultfd_must_wait	Verify the pagetables are still not ok after having reigstered into* the fault_pending_wqh to avoid userland having to UFFDIO_WAKE any* userfault that has already been resolved, if userfaultfd_read and* UFFDIO_COPY\|ZEROPAGE are being run simultaneously on
p4d_alloc	The following ifdef needed to get the 5level-fixup.h header to work.* Remove it when 5level-fixup.h has been removed.

函数逻辑报告