Re: [RFC PATCH 5/7] iommu/amd: Add support for Guest IO protection

[Suravee Suthikulpanit]

Joerg,

On 3/18/21 10:31 PM, Joerg Roedel wrote:
> On Fri, Mar 12, 2021 at 03:04:09AM -0600, Suravee Suthikulpanit wrote:
> > @@ -519,6 +521,7 @@ struct protection_domain {
> >   	spinlock_t lock;	/* mostly used to lock the page table*/
> >   	u16 id;			/* the domain id written to the device table */
> >   	int glx;		/* Number of levels for GCR3 table */
> > +	bool giov;		/* guest IO protection domain */
>
> Could this be turned into a flag?

Good point. I'll convert to use the protection_domain.flags.

Thanks,
Suravee