On 06/30/2017 12:22 PM, Oliver O'Halloran wrote: > Export it so it can be referenced inside a module. > > Signed-off-by: Oliver O'Halloran <ooh...@gmail.com> > --- > arch/powerpc/mm/hugetlbpage.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c > index ceeab69cf7fc..96293560f294 100644 > --- a/arch/powerpc/mm/hugetlbpage.c > +++ b/arch/powerpc/mm/hugetlbpage.c > @@ -34,6 +34,7 @@ > #define PAGE_SHIFT_16G 34 > > unsigned int HPAGE_SHIFT; > +EXPORT_SYMBOL(HPAGE_SHIFT);
Why would you need this in a driver ? This represents the default HugeTLB page size.
