"Huang, Ying" writes:
> Alistair Popple writes:
>
>> "Huang, Ying" writes:
>>
>>> Alistair Popple writes:
>>>
"Huang, Ying" writes:
> Alistair Popple writes:
>
>> Huang Ying writes:
>>
>>> Previously, a fixed abstract distance MEMTIER_DEFAULT_DAX_ADISTANCE
"Huang, Ying" writes:
> Alistair Popple writes:
>
>> "Huang, Ying" writes:
>>
>>> Alistair Popple writes:
>>>
Huang Ying writes:
> Previously, a fixed abstract distance MEMTIER_DEFAULT_DAX_ADISTANCE is
> used for slow memory type in kmem driver. This limits the usage of
Alistair Popple writes:
> "Huang, Ying" writes:
>
>> Alistair Popple writes:
>>
>>> Huang Ying writes:
>>>
Previously, a fixed abstract distance MEMTIER_DEFAULT_DAX_ADISTANCE is
used for slow memory type in kmem driver. This limits the usage of
kmem driver, for example, it
"Huang, Ying" writes:
> Alistair Popple writes:
>
>> Huang Ying writes:
>>
>>> Previously, a fixed abstract distance MEMTIER_DEFAULT_DAX_ADISTANCE is
>>> used for slow memory type in kmem driver. This limits the usage of
>>> kmem driver, for example, it cannot be used for HBM (high
Alistair Popple writes:
> Huang Ying writes:
>
>> Previously, a fixed abstract distance MEMTIER_DEFAULT_DAX_ADISTANCE is
>> used for slow memory type in kmem driver. This limits the usage of
>> kmem driver, for example, it cannot be used for HBM (high bandwidth
>> memory).
>>
>> So, we use the
Huang Ying writes:
> Previously, a fixed abstract distance MEMTIER_DEFAULT_DAX_ADISTANCE is
> used for slow memory type in kmem driver. This limits the usage of
> kmem driver, for example, it cannot be used for HBM (high bandwidth
> memory).
>
> So, we use the general abstract distance
Previously, a fixed abstract distance MEMTIER_DEFAULT_DAX_ADISTANCE is
used for slow memory type in kmem driver. This limits the usage of
kmem driver, for example, it cannot be used for HBM (high bandwidth
memory).
So, we use the general abstract distance calculation mechanism in kmem
drivers to
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