Messages in this thread | | | Date | Sat, 9 Mar 2024 18:34:38 +0200 | From | "Kirill A. Shutemov" <> | Subject | Re: [RFC PATCH 2/3] x86/mm: make sure LAM is up-to-date during context switching |
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On Sat, Mar 09, 2024 at 02:19:19AM +0000, Yosry Ahmed wrote: > I don't see how skipping set_tlbstate_lam_mode() for kthreads fixes this > problem. Do you mind elaborating?
Define what problem is.
Yes, in this scenario kthread gets more permissive LAM mode than it needs. But nothing breaks.
-- Kiryl Shutsemau / Kirill A. Shutemov
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