On Wed, 30 Mar 2022 22:54:00 +0800 Muchun Song <songmuchun@xxxxxxxxxxxxx> wrote: > --- a/fs/Kconfig > +++ b/fs/Kconfig > @@ -247,7 +247,7 @@ config HUGETLB_PAGE > > config HUGETLB_PAGE_FREE_VMEMMAP > def_bool HUGETLB_PAGE > - depends on X86_64 > + depends on X86_64 || ARM64 This list is just going to get longer, until someone goes and switches it to use ARCH_WANT_HUGETLB_PAGE_FREE_VMEMMAP or whatever. Why not do that now? > depends on SPARSEMEM_VMEMMAP