On 21/03/18 03:27 AM, Christoph Hellwig wrote:
>> + const char *page, size_t count)
>> +{
>> +struct nvmet_port *port = to_nvmet_port(item);
>> +struct device *dev;
>> +struct pci_dev *p2p_dev = NULL;
>> +bool use_p2pmem;
>> +
>> +switch (page[0])
> + const char *page, size_t count)
> +{
> + struct nvmet_port *port = to_nvmet_port(item);
> + struct device *dev;
> + struct pci_dev *p2p_dev = NULL;
> + bool use_p2pmem;
> +
> + switch (page[0]) {
> + case 'y':
> + case 'Y':
> + case
We create a configfs attribute in each nvme-fabrics target port to
enable p2p memory use. When enabled, the port will only then use the
p2p memory if a p2p memory device can be found which is behind the
same switch as the RDMA port and all the block devices in use. If
the user enabled it an no
