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fix system hang during vim ctrl+z (disable io_uring in libuv)

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Colin 2024-04-05 04:42:33 +00:00
parent 43aa498ff9
commit 28110c3e85
1 changed files with 10 additions and 0 deletions
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10
hosts/common/hardware/default.nix
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@ -35,6 +35,16 @@
# servo needs zfs though, which doesn't support every kernel.
boot.kernelPackages = lib.mkDefault pkgs.zfs.latestCompatibleLinuxPackages;
# TODO: remove after linux 6.9. see: <https://github.com/axboe/liburing/issues/1113>
# - <https://github.com/neovim/neovim/issues/28149>
# - <https://git.kernel.dk/cgit/linux/commit/?h=io_uring-6.9&id=e5444baa42e545bb929ba56c497e7f3c73634099>
# when removing, try starting and suspending (ctrl+z) two instances of neovim simultaneously.
# if the system doesn't freeze, then this is safe to remove.
# added 2024-04-04
sane.user.fs.".profile".symlink.text = lib.mkBefore ''
export UV_USE_IO_URING=0
'';
# hack in the `boot.shell_on_fail` arg since that doesn't always seem to work.
boot.initrd.preFailCommands = "allowShell=1";