diff --git a/arch/powerpc/include/asm/book3s/64/mmu.h b/arch/powerpc/include/asm/book3s/64/mmu.h index 5854263d4d6e4bec7d91df217448eae208ccdd30..d4eda6420523fe9ed5cd4d0bbb7a64ac19c45b7a 100644 --- a/arch/powerpc/include/asm/book3s/64/mmu.h +++ b/arch/powerpc/include/asm/book3s/64/mmu.h @@ -23,7 +23,12 @@ struct mmu_psize_def { }; extern struct mmu_psize_def mmu_psize_defs[MMU_PAGE_COUNT]; +#ifdef CONFIG_PPC_RADIX_MMU #define radix_enabled() mmu_has_feature(MMU_FTR_RADIX) +#else +#define radix_enabled() (0) +#endif + #endif /* __ASSEMBLY__ */