On Wed, Apr 06, 2016 at 04:42:57PM +0300, Dmitry Fleytman wrote: > > > On 6 Apr 2016, at 16:23 PM, Michael S. Tsirkin <m...@redhat.com> wrote: > > > > On Wed, Apr 06, 2016 at 11:22:24AM +0300, Dmitry Fleytman wrote: > >> + MemoryRegion flash; > >> > >> > >> Looks there's no real implementation for flash. So is this really needed > >> (e.g did WHQL or other test check for this?). > >> > >> > >> From our experience some drivers may verify that device exposes all memory > >> regions as required by HW specification, so we added this dummy memory > >> region > >> to be on the safe side. > > > > But then, why use an io region? > > Do you mean we should use memory_region_init() instead of > memory_region_init_io() for registration?
Exactly. > > Also, pls add some comments that explains this. > > I’ll add. Thanks. > > > > > -- > > MSt