Lines Matching refs:huge

8 using huge pages for the backing of virtual memory with huge pages
119 By default kernel tries to use huge zero page on read page fault.
120 It's possible to disable huge zero page by writing 0 or enable it
174 swap when collapsing a group of pages into a transparent huge page.
199 The number of transparent huge pages currently used by the system is
201 identify what applications are using transparent huge pages, it is
207 monitor how successfully the system is providing huge pages for use.
209 thp_fault_alloc is incremented every time a huge page is successfully
214 	a range of pages to collapse into one huge page and has
215 	successfully allocated a new huge page to store the data.
218 	a huge page and instead falls back to using small pages.
221 	of pages that should be collapsed into one huge page but failed
224 thp_split is incremented every time a huge page is split into base
226 	reason is that a huge page is old and is being reclaimed.
228 thp_zero_page_alloc is incremented every time a huge zero page is
231 	every map of the huge zero page, only its allocation.
234 	huge zero page and falls back to using small pages.
236 As the system ages, allocating huge pages may be expensive as the
238 huge page for use. There are some counters in /proc/vmstat to help
242 	memory compaction so that a huge page is free for use.
245 	freed a huge page for use.
252 	is copying a lot of data to satisfy the huge page allocation.
260 	a huge page aligned range of pages.
265 for huge pages.
273 is complete, so they won't ever notice the fact the page is huge. But
314 Code walking pagetables but unware about huge pmds can simply call
347 To make pagetable walks huge pmd aware, all you need to do is to call
349 mmap_sem in read (or write) mode to be sure an huge pmd cannot be
355 page_table_lock will prevent the huge pmd to be converted into a
365 huge anymore. If pmd_trans_splitting returns false, you can proceed to
366 process the huge pmd and the hugepage natively. Once finished you can
373 page structures. It can do that easily for refcounts taken by huge pmd