On Sat, May 8, 2021 at 2:36 PM Samuel Thibault wrote:
>
> Hello,
>
> Just to be sure: this is not only because of your previous patch
> libpager: Do not flush in-core pages on offer
> ?
Yes; this issue is completely orthogonal to that fix (but there's an
interesting interaction I haven't thought
Hello,
Just to be sure: this is not only because of your previous patch
libpager: Do not flush in-core pages on offer
?
Samuel
Sergey Bugaev, le jeu. 06 mai 2021 20:58:29 +0300, a ecrit:
> There's yet another bug: libpager just throws away clean precious
> pages (those previously offered with pa
There's yet another bug: libpager just throws away clean precious
pages (those previously offered with pager_offer_page (precious = 1))
upon receiving them from the kernel, since it mistakes them for
evicted pages it's being notified about. This is obviously very
problematic.
I'm attaching a patch