On Thu, Feb 23, 2017 at 03:32:04PM +1100, Suraj Jitindar Singh wrote:
> On Thu, 2017-02-23 at 13:09 +1100, David Gibson wrote:
> > At present the SDR1 register - the base of the system's hashed page
> > table
> > (HPT) - is represented as an SPR with supervisor read and write
> > permission.
> > Ho
On Thu, 2017-02-23 at 13:09 +1100, David Gibson wrote:
> At present the SDR1 register - the base of the system's hashed page
> table
> (HPT) - is represented as an SPR with supervisor read and write
> permission.
> However, on CPUs which have a hypervisor mode, the SDR1 is a
> hypervisor
> only res
At present the SDR1 register - the base of the system's hashed page table
(HPT) - is represented as an SPR with supervisor read and write permission.
However, on CPUs which have a hypervisor mode, the SDR1 is a hypervisor
only resource. Change the permission checking on the SPR to reflect this.
N