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Ubuntu 24.04 increases vm.max_map_count for smoother Linux gaming (www.gamingonlinux.com)

submitted 9 months ago by mr_MADAFAKA@lemmy.ml to c/linux_gaming@lemmy.ml

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[-] chepycou@rcsocial.net 9 points 9 months ago

@Malix @psycho_driver From what I can remember this limitation (which either Fedora or Nobara overturned 1yr ago) was set way before video games that take up a lot of memory were a thing.

[-] metiulekm@sh.itjust.works 4 points 9 months ago

I got curious and decided to check this out. This value was set to the current one in 2009: https://github.com/torvalds/linux/commit/341c87bf346f57748230628c5ad6ee69219250e8 The reasoning makes sense, but I guess is not really relevant to our situation, and according to the newest version of the comment 2^16 is not a hard limit anymore.

this post was submitted on 26 Mar 2024

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