Re: [PATCH] mm: Fix PTE_AF handling in fault path on architectures with HW AF support

From: Matthew Wilcox
Date: Tue Jul 09 2024 - 20:13:55 EST

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On Tue, Jul 09, 2024 at 05:09:42PM -0700, Ram Tummala wrote:
> Commit 3bd786f76de2 ("mm: convert do_set_pte() to set_pte_range()")
> replaced do_set_pte() with set_pte_range() and that introduced a regression
> in the following faulting path of non-anonymous vmas on CPUs with HW AF

At no point in this do you say what "AF" stands for.

Next message: Hugh Dickins: "Re: [PATCH RESEND] mm/hugetlb: fix kernel NULL pointer dereference when migrating hugetlb folio"
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In reply to: Ram Tummala: "[PATCH] mm: Fix PTE_AF handling in fault path on architectures with HW AF support"
Next in thread: Alistair Popple: "Re: [PATCH] mm: Fix PTE_AF handling in fault path on architectures with HW AF support"
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