在 2024/8/10 10:52, Kasireddy, Vivek 写道:
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Hi Huan,
Currently, udmabuf handles folio by creating an unpin list to record
Hi Huan,
>
> Currently, udmabuf handles folio by creating an unpin list to record
> each folio obtained from the list and unpinning them when released. To
> maintain this approach, many data structures have been established.
>
> However, maintaining this type of data structure requires a signifi
Currently, udmabuf handles folio by creating an unpin list to record
each folio obtained from the list and unpinning them when released. To
maintain this approach, many data structures have been established.
However, maintaining this type of data structure requires a significant
amount of memory a
