[PATCH v2 3/5] riscv: Add update_mmu_tlb_range()

[Bang Li]

Thanks, Alex!

On 2024/5/7 13:35, Alexandre Ghiti wrote:
> Hi Bang,
> 
> On 06/05/2024 17:51, Bang Li wrote:
>> Added update_mmu_tlb_range function, we can batch update tlb of an
>> address range.
>>
>> Signed-off-by: Bang Li <libang.li at antgroup.com>
>> ---
>>   arch/riscv/include/asm/pgtable.h | 4 ++++
>>   1 file changed, 4 insertions(+)
>>
>> diff --git a/arch/riscv/include/asm/pgtable.h 
>> b/arch/riscv/include/asm/pgtable.h
>> index 661b2b4fe758..f784c6dd2c66 100644
>> --- a/arch/riscv/include/asm/pgtable.h
>> +++ b/arch/riscv/include/asm/pgtable.h
>> @@ -489,6 +489,10 @@ static inline void update_mmu_cache_range(struct 
>> vm_fault *vmf,
>>   #define __HAVE_ARCH_UPDATE_MMU_TLB
>>   #define update_mmu_tlb update_mmu_cache
>> +#define __HAVE_ARCH_UPDATE_MMU_TLB_RANGE
>> +#define update_mmu_tlb_range(vma, addr, ptep, nr) \
>> +    update_mmu_cache_range(NULL, vma, addr, ptep, nr)
>> +
>>   static inline void update_mmu_cache_pmd(struct vm_area_struct *vma,
>>           unsigned long address, pmd_t *pmdp)
>>   {
> 
> 
> You can add:
> 
> Reviewed-by: Alexandre Ghiti <alexghiti at rivosinc.com>
> 
> Thanks,
> 
> Alex