Re: [PATCH v5 2/4] sparc: Advertise gigantic page support

[Alex Ghiti]

On 3/6/19 2:04 PM, David Miller wrote:
> From: Alexandre Ghiti <alex@xxxxxxxx>
> Date: Wed,  6 Mar 2019 14:00:03 -0500
>
> > sparc actually supports gigantic pages and selecting
> > ARCH_HAS_GIGANTIC_PAGE allows it to allocate and free
> > gigantic pages at runtime.
> >
> > sparc allows configuration such as huge pages of 16GB,
> > pages of 8KB and MAX_ORDER = 13 (default):
> > HPAGE_SHIFT (34) - PAGE_SHIFT (13) = 21 >= MAX_ORDER (13)
> >
> > Signed-off-by: Alexandre Ghiti <alex@xxxxxxxx>
> Much better.
>
> Acked-by: David S. Miller <davem@xxxxxxxxxxxxx>
Thanks !

Alex