Re: [Qemu-devel] [PATCH v3 27/32] nvdimm: support DSM_CMD_IMPLEMENTED function

[Xiao Guangrong]

On 10/14/2015 05:41 PM, Stefan Hajnoczi wrote:
> On Sun, Oct 11, 2015 at 11:52:59AM +0800, Xiao Guangrong wrote:
> > +    out->len = sizeof(out->status);
>
> out->len is uint16_t, it needs cpu_to_le16().  There may be other
> instances in this patch series.

out->len is internally used only which is invisible to guest OS, i,e,
we write this value and read this value by ourself. I think it is
okay.