hstate_vma

函数名称：hstate_vma

函数原型：static inline struct hstate *hstate_vma(struct vm_area_struct *vma)

返回类型：struct hstate

参数：

类型	参数	名称
struct vm_area_struct *	vma

494

返回:hstate_file(File we map to (can be NULL). )

**调用者**
名称	描述
walk_hugetlb_range
linear_hugepage_index
alloc_huge_page
hugetlb_vm_op_close
hugetlb_vm_op_split
hugetlb_vm_op_pagesize
copy_hugetlb_page_range
__unmap_hugepage_range
unmap_ref_private	This is called when the original mapper is failing to COW a MAP_PRIVATE* mappping it owns the reserve page for. The intention is to unmap the page* from other VMAs and let the children be SIGKILLed if they are faulting the* same region.
hugetlb_cow	Hugetlb_cow() should be called with page lock of the original hugepage held.* Called with hugetlb_instantiation_mutex held and pte_page locked so we* cannot race with other handlers or page migration.
hugetlb_no_page
hugetlb_fault
hugetlb_mcopy_atomic_pte	Used by userfaultfd UFFDIO_COPY. Based on mcopy_atomic_pte with* modifications for huge pages.
follow_hugetlb_page
hugetlb_change_protection
queue_pages_hugetlb
huge_node	huge_node(@vma, @addr, @gfp_flags, @mpol)@vma: virtual memory area whose policy is sought@addr: address in @vma for shared policy lookup and interleave policy@gfp_flags: for requested zone@mpol: pointer to mempolicy pointer for reference counted
migration_entry_wait_huge
hmm_vma_walk_hugetlb_entry

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码