Re: [PATCH v4 2/2] virt: acrn: Introduce interfaces for virtual device creating/destroying

[Li Fei1]

On Tue, Sep 14, 2021 at 09:00:48AM +0200, Greg KH wrote:
> On Tue, Sep 14, 2021 at 02:26:27PM +0800, Fei Li wrote:
> > +struct acrn_vdev {
> > +	/*
> > +	 * the identifier of the device, the low 32 bits represent the vendor
> > +	 * id and device id of PCI device and the high 32 bits represent the
> > +	 * device number of the legacy device
> > +	 */
> > +	union {
> > +		__u64 value;
> > +		struct {
> > +			__u16 vendor;
> > +			__u16 device;
> > +			__u32 legacy_id;
> 
> What is the endian of these fields?
"Big-endian" or "Little-endian" ? If yes, they're Little-endian.

> 
> Please always specify them.
Sure.
> 
> thanks,
> 
> greg k-h