Hello Aneesh [with lkml cced] >-#if HPAGE_PMD_ORDER > MAX_ORDER >-#error "hugepages can't be allocated by the buddy allocator" >-#endif ... >- if (!has_transparent_hugepage()) { >+ if (!has_transparent_hugepage() || (HPAGE_PMD_ORDER > MAX_ORDER)) { > transparent_hugepage_flags = 0; > return -EINVAL; > } Fair for other archs that support THP, if you are changing build error to runtime error? -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>