mm/Kconfig:
config READ_ONLY_THP_FOR_FS
bool "Read-only THP for filesystems (EXPERIMENTAL)"
depends on TRANSPARENT_HUGEPAGE && SHMEM
help
Allow khugepaged to put read-only file-backed pages in THP.
This is marked experimental because it is a new feature. Write
support of file THPs will be developed in the next few release
cycles.
are we looking at the same option?
Besides, do you have any number to back this change?
** Changed in: linux (Ubuntu)
Importance: Undecided => Wishlist
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Paolo Pisati (p-pisati)
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https://bugs.launchpad.net/bugs/2084384
Title:
CONFIG_READ_ONLY_THP_FOR_FS is not set
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