If CONFIG_TRANSPARENT_HUGEPAGE is enabled, but CONFIG_HUGETLB_PAGE is not, it is possible to end up with a configuration that fails to build with the following error: include/linux/huge_mm.h:125:2: error: #error "hugepages can't be allocated by the buddy allocator" This is due to CONFIG_FORCE_MAX_ZONEORDER defaulting to 11. It already has ranges that change the valid values when HUGETLB_PAGE is enabled, but this is not done for TRANSPARENT_HUGEPAGE. Fix by changing the HUGETLB_PAGE dependencies to MIPS_HUGE_TLB_SUPPORT, which includes both TRANSPARENT_HUGEPAGE and HUGETLB_PAGE. Signed-off-by: Alex Smith <alex.smith@xxxxxxxxxx> Reviewed-by: Markos Chandras <markos.chandras@xxxxxxxxxx> --- arch/mips/Kconfig | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index f4c78c9..28a313d 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -1777,12 +1777,12 @@ endchoice config FORCE_MAX_ZONEORDER int "Maximum zone order" - range 14 64 if HUGETLB_PAGE && PAGE_SIZE_64KB - default "14" if HUGETLB_PAGE && PAGE_SIZE_64KB - range 13 64 if HUGETLB_PAGE && PAGE_SIZE_32KB - default "13" if HUGETLB_PAGE && PAGE_SIZE_32KB - range 12 64 if HUGETLB_PAGE && PAGE_SIZE_16KB - default "12" if HUGETLB_PAGE && PAGE_SIZE_16KB + range 14 64 if MIPS_HUGE_TLB_SUPPORT && PAGE_SIZE_64KB + default "14" if MIPS_HUGE_TLB_SUPPORT && PAGE_SIZE_64KB + range 13 64 if MIPS_HUGE_TLB_SUPPORT && PAGE_SIZE_32KB + default "13" if MIPS_HUGE_TLB_SUPPORT && PAGE_SIZE_32KB + range 12 64 if MIPS_HUGE_TLB_SUPPORT && PAGE_SIZE_16KB + default "12" if MIPS_HUGE_TLB_SUPPORT && PAGE_SIZE_16KB range 11 64 default "11" help -- 1.8.5.3
