Re: [Qemu-devel] [PATCH RFC v3 1/2] memory: allow MemoryRegion's priority field to accept negative values

[Michael S. Tsirkin]

On Mon, Sep 09, 2013 at 02:48:55PM +0300, Michael S. Tsirkin wrote:
> On Mon, Sep 09, 2013 at 12:45:12PM +0100, Peter Maydell wrote:
> > On 9 September 2013 12:41, Michael S. Tsirkin <address@hidden> wrote:
> > > On Mon, Sep 09, 2013 at 02:21:35PM +0300, Marcel Apfelbaum wrote:
> > >> Priority is used to make visible some subregions by obscuring
> > >> the parent MemoryRegion addresses overlapping with the subregion.
> > >>
> > >> By allowing the priority to be negative the opposite can be done:
> > >> Allow a subregion to be visible on all the addresses not covered
> > >> by the parent MemoryRegion or other subregions.
> > >>
> > >> Signed-off-by: Marcel Apfelbaum <address@hidden>
> > >
> > > Seems harmless enough.
> > >
> > > Reviewed-by: Michael S. Tsirkin <address@hidden>
> > 
> > No, the idea is good but this version is just broken.
> > See the comments I made on the previous version which
> > Marcel ignored :-(
> > 
> > -- PMM
> 
> You are right, I missed the bugs.
> Good catch, thanks.
> 

So I guess it's only an Acked-by: Michael S. Tsirkin <address@hidden>
at this point :)