lkml.org 
[lkml]   [2023]   [Jan]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 08/41] mm: introduce CONFIG_PER_VMA_LOCK
On Mon, 09 Jan 2023, Suren Baghdasaryan wrote:

>This configuration variable will be used to build the support for VMA
>locking during page fault handling.
>
>This is enabled by default on supported architectures with SMP and MMU
>set.
>
>The architecture support is needed since the page fault handler is called
>from the architecture's page faulting code which needs modifications to
>handle faults under VMA lock.

I don't think that per-vma locking should be something that is user-configurable.
It should just be depdendant on the arch. So maybe just remove CONFIG_PER_VMA_LOCK?

Thanks,
Davidlohr

\
 
 \ /
  Last update: 2023-03-26 23:35    [W:1.962 / U:1.180 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site