On Tue, Feb 13, 2018 at 3:53 PM, Jan Kiszka <jan.kis...@siemens.com> wrote:
> On 2018-02-13 10:23, bharat gohil wrote:
> > > Yes. In addition to that I had also observed in OrangePi PC2,
> > when
> > > jailhouse hit address which is belong to secure world then
> > > hang and no output on console. After adjusting AFT address(in cell
> > > configuration), OrangePi PC2 start working well.
> > How could jailhouse hit such an address?
> > Many hardware has Trustzone address space controller or like hardware
> > which hide some portion of RAM or device from Normal world access.
> Sure. But I was wondering which actual access Jailhouse should perform
> on that memory - except when you accidentally put its code right into
> that region.
Yes.Only if you have not created proper hole in root cell.
> Siemens AG, Corporate Technology, CT RDA IOT SES-DE
> Corporate Competence Center Embedded Linux
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