Re: [Qemu-devel] [PATCH 4/5] x86: Allow physical address bits to be set

[Dr. David Alan Gilbert]

* Dr. David Alan Gilbert (address@hidden) wrote:
> * Eduardo Habkost (address@hidden) wrote:
> > On Thu, Jun 16, 2016 at 06:12:12PM +0100, Dr. David Alan Gilbert (git) 
> > wrote:

<snip>

> > The existing 40-bit default looks like a problem for 36-bit
> > systems. Do you know what kind of systems have 36 bits only? Only
> > old ones, or recent ones too? If only old ones, how old?
> 
> My Sandy Bridge (~2.5 year old) laptop is 36 bits; I've seen
> some other single-socket 39bit machines (Ivy bridge and I think newer).

and it looks like the single socket Xeons are as well; Xeon E3-1225
I just found has 36 bit physical.

Dave
--
Dr. David Alan Gilbert / address@hidden / Manchester, UK