From mboxrd@z Thu Jan 1 00:00:00 1970 From: hch@lst.de (Christoph Hellwig) Date: Mon, 2 Oct 2017 18:18:08 +0200 Subject: [PATCH 5/6] nvme: Export subsystems to /sys/class/nvme-subsys In-Reply-To: <1506952559-1588-6-git-send-email-hare@suse.de> References: <1506952559-1588-1-git-send-email-hare@suse.de> <1506952559-1588-6-git-send-email-hare@suse.de> Message-ID: <20171002161808.GD11048@lst.de> On Mon, Oct 02, 2017@03:55:58PM +0200, Hannes Reinecke wrote: > Create a class for each subsystem to create a 'device' link > for each subsystem device. I thought about this as it seems useful. The only downside is that iff we run into subsystems with duplicate NQNs (or fake NQNs using MN/SN) we are in deep trouble once this is exposed in sysfs. Keith was the one most concerned about that, so I'd like him to chime in.