On 2019/7/24 22:34, Kirill A. Shutemov wrote: > On Wed, Jul 24, 2019 at 02:07:39PM +0000, YueHaibing wrote: >> 'new_start' is used in is_hugepage_only_range(), >> which do nothing in some arch. gcc will warning: > > Make is_hugepage_only_range() reference the variable on such archs: > > #define is_hugepage_only_range(mm, addr, len) ((void) addr, 0) Thank you for suggestion, I will try this. >
