[PATCH v4 17/18] nvmet: New NVMe PCI endpoint target driver

Damien Le Moal dlemoal at kernel.org
Fri Dec 13 21:52:20 PST 2024


On 12/13/24 03:55, Bjorn Helgaas wrote:
> On Thu, Dec 12, 2024 at 08:34:39PM +0900, Damien Le Moal wrote:
> 
>>    This ensure correct operation if, for instance, the host reboots
>>    causing the PCI link to be temporarily down.
> 
> s/ensure/ensures/
> 
>> The configuration of a NVMe PCI endpoint controller is done using
>> configfgs. First the NVMe PCI target controller configuration must be
>> done to set up a subsystem and a port with the "pci" addr_trtype
>> attribute. The subsystem can be setup using a file or block device
>> backed namespace or using a passthrough NVMe device. After this, the
>> PCI endpoint can be configured and bound to the PCI endpoint controller
>> to start the NVMe endpoint controller.
> 
> s/addr_trtype/addr_type/ ?

Nope, addr_trtype is correct. "address transport type" is the meaning for an
nvme target port.

> s/configfgs/configfs/

Good catch. Thanks.


-- 
Damien Le Moal
Western Digital Research



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