#pagecache — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #pagecache, aggregated by home.social.
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Schwere Zeiten für den Linux-Kernel: Sicherheitslücke DirtyFrag - ungepatcht
Mehr: https://maniabel.work/archiv/1560
#Linux #Kernel #DirtyFrag #PageCache #Root #RxRPC #xfrm-ESP #up2date #BeDiS
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#TIL #cgroups' memory.current metric includes any #pagecache entries that a process in the #cgroup caused to be inserted, even if other processes are accessing it too.
This means that anything related to #systemd unit's memory accounting also inherits this property.
If your #emacs systemd unit reports insane memory usage (usually ~10G for me), this is why.
It's actually not emacs' fault for once ;)