On Thu, Dec 12, 2024 at 08:34:35PM +0900, Damien Le Moal wrote: > The NVMe specifications mandate support for the host identifier > set_features for controllers that also supports reservations. Satisfy > this requirement by implementing handling of the NVME_FEAT_HOST_ID > feature for the nvme_set_features command. This implementation is for > now effective only for PCI target controllers. For other controller > types, the set features command is failed with a NVME_SC_CMD_SEQ_ERROR > status as before. > > As noted in the code, 128 bits host identifiers are supported since the > NVMe bass specifications version 2.1 indicate in section 5.1.25.1.28.1 > that "The controller may support a 64-bit Host Identifier...". s/bass/base/
