Public bug reported:
I'd like to be able to use page poisoning, but CONFIG_PAGE_POISONING is
not enabled on Ubuntu. (This option itself has a near-zero performance
impact since it must be combined with the boot option "page_poison=1" to
actually enable the poisoning.)
To make the poisoning (when enabled) less of an impact, I'd also like to
see CONFIG_PAGE_POISONING_ZERO=y too, which means GFP_ZEROing can be
skipped.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1783651
Title:
Please enable CONFIG_PAGE_POISONING
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