Messages in this thread | | | Date | Mon, 20 Mar 2023 14:27:17 -0700 | From | Luis Chamberlain <> | Subject | Re: [RFC 00/12] module: avoid userspace pressure on unwanted allocations |
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On Mon, Mar 20, 2023 at 02:23:36PM -0700, Luis Chamberlain wrote: > On Mon, Mar 20, 2023 at 10:15:23PM +0100, David Hildenbrand wrote: > > Not able to reproduce with 20230319-module-alloc-opts so far (2 tries). > > Oh wow, so to clarify, it boots OK? >
Now that we know that tree works, I'm curious also now if you can confirm just re-ordering the patches still works (it should)
https://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git/log/?h=20230319-module-alloc-opts-adjust
And although it's *probably* just noise, but I'm very curious how much, if any difference there is if you just revert "module: use list_add_tail_rcu() when adding module".
The data on that commit log is pretty small as I have a low end system, and I'm not yet done beating the hell out of a system with stress-ng, but getting some data froma pretty large system would be great. Specially if this series seems to prove fixing boot on them.
Luis
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