Pre-populating anonymous pages

By: Foo_ (, June 6, 2019 12:30 am
Room: Moderated Discussions
Travis Downs ( on June 5, 2019 4:48 pm wrote:
> Maybe it's a bit OT for this forum, but hey I figure it can't be worse than Ireland spam, right?
> On Linux, given a mapped-but-probably-not-populated anonymous region
> of memory, is there any way to ask the kernel to populate it?

How about madvise(..., MADV_WILLNEED)? Am I misunderstanding your intent?
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TopicPosted ByDate
Pre-populating anonymous pagesTravis Downs2019/06/05 04:48 PM
  Pre-populating anonymous pagesJeff S.2019/06/05 08:03 PM
    Pre-populating anonymous pagesTravis Downs2019/06/06 07:11 AM
      Pre-populating anonymous pagesJeff S.2019/06/06 08:40 AM
        Pre-populating anonymous pagesTravis Downs2019/06/06 08:59 AM
          Pre-populating anonymous pagesJeff S.2019/06/06 09:19 AM
  Pre-populating anonymous pagesFoo_2019/06/06 12:30 AM
    Pre-populating anonymous pagesTravis Downs2019/06/06 06:59 AM
      Pre-populating anonymous pagesFoo_2019/06/06 07:56 AM
        Pre-populating anonymous pagesTravis Downs2019/06/06 09:02 AM
  Pre-populating anonymous pagesLinus Torvalds2019/06/06 11:01 AM
    Pre-populating anonymous pagesTravis Downs2019/06/07 02:16 PM
      Pre-populating anonymous pagesBrendan2019/06/08 02:55 AM
        Pre-populating anonymous pagesTravis Downs2019/06/08 08:18 AM
        Pre-populating anonymous pagesLinus Torvalds2019/06/08 11:43 AM
          Pre-populating anonymous pagesBrendan2019/06/09 03:29 AM
            Pre-populating anonymous pagesLinus Torvalds2019/06/10 11:20 AM
          Pre-populating anonymous pagesTravis Downs2019/06/17 09:18 AM
            Pre-populating anonymous pagesLinus Torvalds2019/06/18 04:28 PM
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