lkml.org 
[lkml]   [2023]   [Apr]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH rcu 0/20] Further shrink srcu_struct to promote cache locality
On Tue, Apr 04, 2023 at 01:01:50PM -0400, Joel Fernandes wrote:
> [..]
> > > The "improperly set" thingies are perhaps Kconfig on ARM64 setting some KVM
> > > options slightly differently. I have seen that before as well on this board.
> >
> > Agreed, and one of the things on the long list is to allow arch-specific
> > settings for those options.
> >
> > The CONFIG_SMP warnings are interesting, though. Does arm64 disallow
> > !SMP builds? ;-)
>
> Yes, it looks like it. As per arch/arm64/Kconfig, CONFIG_SMP is always
> 'y' and cannot be set.
>
> config SMP
> def_bool y

That would do it! And of course this also explains the CONFIG_TINY_SRCU
complaints.

Thanx, Paul

\
 
 \ /
  Last update: 2023-04-04 19:18    [W:0.066 / U:0.060 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site