Re: [PATCH] sparc64: Register hugepages during arch init

[David Miller]

From: Nitin Gupta <nitin.m.gupta@xxxxxxxxxx>
Date: Wed, 19 Jul 2017 17:12:54 -0700

> Add hstate for each supported hugepage size using
> arch initcall. This change fixes some hugepage
> parameter parsing inconsistencies:
> 
> case 1: no hugepage parameters
> 
>  Without hugepage parameters, only a hugepages-8192kB entry is visible
>  in sysfs.  It's different from x86_64 where both 2M and 1G hugepage
>  sizes are available.
> 
> case 2: default_hugepagesz=[64K|256M|2G]
> 
>  When specifying only a default_hugepagesz parameter, the default
>  hugepage size isn't really changed and it stays at 8M. This is again
>  different from x86_64.
> 
> Orabug: 25869946
> 
> Reviewed-by: Bob Picco <bob.picco@xxxxxxxxxx>
> Signed-off-by: Nitin Gupta <nitin.m.gupta@xxxxxxxxxx>

Applied and queued up for -stable, thanks.