Re: CVS commit: src/sys/kern

[Maxime Villard <max%M00nBSD.net@localhost>]

Le 23/07/2014 21:51, Greg Troxel a écrit :
> 
> I realized that two things can be separated.  One is whether DIAGNOSTIC
> turns on features that increase the size of memory allocations, which is
> my real concern.  The other is whether the KMEM_SIZE and KMEM_REDZONE
> should be on by default in -current on various architectures, which is I
> think your primary concern.  On i386 and amd64, it may well be that the
> performance change is not really noticeable.   But increasing memory
> sizes on small-memory architectures is something else.  

What are these small-memory architectures?

> With these
> rolled into DIAGNOSTIC, it becomes infeasible to enable the
> invariant-checking part of DIAGNOSTIC without these on those
> architectures.
> 
> So, I'd like you to still remove these from being auto-enabled, and add
> them to src/sys/arch/{i386,amd64}/conf/GENERIC, and optionally on
> whatever other arches make sense.
>