diff options
Diffstat (limited to 'arch/unicore32')
| -rw-r--r-- | arch/unicore32/Kconfig | 1 | ||||
| -rw-r--r-- | arch/unicore32/include/asm/tlb.h | 7 |
2 files changed, 4 insertions, 4 deletions
diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig index 817d82608712..d83c8f70900d 100644 --- a/arch/unicore32/Kconfig +++ b/arch/unicore32/Kconfig @@ -20,6 +20,7 @@ config UNICORE32 select GENERIC_IOMAP select MODULES_USE_ELF_REL select NEED_DMA_MAP_STATE + select MMU_GATHER_NO_RANGE if MMU help UniCore-32 is 32-bit Instruction Set Architecture, including a series of low-power-consumption RISC chip diff --git a/arch/unicore32/include/asm/tlb.h b/arch/unicore32/include/asm/tlb.h index 9cca15cdae94..00a8477333f6 100644 --- a/arch/unicore32/include/asm/tlb.h +++ b/arch/unicore32/include/asm/tlb.h @@ -12,10 +12,9 @@ #ifndef __UNICORE_TLB_H__ #define __UNICORE_TLB_H__ -#define tlb_start_vma(tlb, vma) do { } while (0) -#define tlb_end_vma(tlb, vma) do { } while (0) -#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0) -#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm) +/* + * unicore32 lacks an efficient flush_tlb_range(), use flush_tlb_mm(). + */ #define __pte_free_tlb(tlb, pte, addr) \ do { \ |