diff options
Diffstat (limited to 'arch/arm/include/asm/tlbflush.h')
| -rw-r--r-- | arch/arm/include/asm/tlbflush.h | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/arch/arm/include/asm/tlbflush.h b/arch/arm/include/asm/tlbflush.h index 33b546ae72d4..cf2f018492e0 100644 --- a/arch/arm/include/asm/tlbflush.h +++ b/arch/arm/include/asm/tlbflush.h @@ -70,6 +70,10 @@ #undef _TLB #undef MULTI_TLB +#ifdef CONFIG_SMP_ON_UP +#define MULTI_TLB 1 +#endif + #define v3_tlb_flags (TLB_V3_FULL | TLB_V3_PAGE) #ifdef CONFIG_CPU_TLB_V3 @@ -185,17 +189,23 @@ # define v6wbi_always_flags (-1UL) #endif -#ifdef CONFIG_SMP -#define v7wbi_tlb_flags (TLB_WB | TLB_DCLEAN | TLB_V7_IS_BTB | \ +#define v7wbi_tlb_flags_smp (TLB_WB | TLB_DCLEAN | TLB_V7_IS_BTB | \ TLB_V7_UIS_FULL | TLB_V7_UIS_PAGE | TLB_V7_UIS_ASID) -#else -#define v7wbi_tlb_flags (TLB_WB | TLB_DCLEAN | TLB_BTB | \ +#define v7wbi_tlb_flags_up (TLB_WB | TLB_DCLEAN | TLB_BTB | \ TLB_V6_U_FULL | TLB_V6_U_PAGE | TLB_V6_U_ASID) -#endif #ifdef CONFIG_CPU_TLB_V7 -# define v7wbi_possible_flags v7wbi_tlb_flags -# define v7wbi_always_flags v7wbi_tlb_flags + +# ifdef CONFIG_SMP_ON_UP +# define v7wbi_possible_flags (v7wbi_tlb_flags_smp | v7wbi_tlb_flags_up) +# define v7wbi_always_flags (v7wbi_tlb_flags_smp & v7wbi_tlb_flags_up) +# elif defined(CONFIG_SMP) +# define v7wbi_possible_flags v7wbi_tlb_flags_smp +# define v7wbi_always_flags v7wbi_tlb_flags_smp +# else +# define v7wbi_possible_flags v7wbi_tlb_flags_up +# define v7wbi_always_flags v7wbi_tlb_flags_up +# endif # ifdef _TLB # define MULTI_TLB 1 # else |
