Re: [Qemu-devel] [PATCH] nvdimm: allow read/write zero-size namespace label

[Xiao Guangrong]

On 01/13/2017 11:02 AM, Li Qiang wrote:

From: Li Qiang <liqiang...@360.cn>

The spec doesn't say the namespace label can't be zero
when read/write it. As this is no harmful, just allow
it.

WHY?

The spec said that the label should be at least 128K.