On 2020/12/09 13:20, Martin K. Petersen wrote:
>
> SelvaKumar,
>
>> Add new BLKCOPY ioctl that offloads copying of multiple sources
>> to a destination to the device.
>
> Your patches are limited in scope to what is currently possible with
> NVMe. I.e. multiple source ranges to a single destinat
SelvaKumar,
> Add new BLKCOPY ioctl that offloads copying of multiple sources
> to a destination to the device.
Your patches are limited in scope to what is currently possible with
NVMe. I.e. multiple source ranges to a single destination within the
same device. That's fine, I think the garbage
Add new BLKCOPY ioctl that offloads copying of multiple sources
to a destination to the device. Accept copy_ranges that contains
destination, no of sources and pointer to the array of source
ranges. Each range_entry contains start and length of source
ranges (in bytes).
Introduce REQ_OP_COPY, a no
