Le 21/02/2016 04:42, Peter Crosthwaite a écrit :
On Sat, Feb 20, 2016 at 10:03 AM, Jean-Christophe DUBOIS
<j...@tribudubois.net> wrote:
Le 20/02/2016 16:30, Peter Crosthwaite a écrit :
On Sat, Feb 20, 2016 at 2:55 AM, Jean-Christophe DUBOIS
<j...@tribudubois.net> wrote:
Just to compare I tried to run Linux on QEMU emulating highbank.
For now I am unable to start in SMP mode. Only one core is activated.
This is probably due to the fact that the PSCI command encodings for
Highbank expected by the kernel are mismatched to the ones in QEMU. I
had some patches to change them, but once I got the PSCI right, the
boot hung (might be just extreme slowdown like you describe) and I
never got the time to fully debug it. SO there is a good chance
Highbank has the same bug.
Thanks Peter,
So we are not sure we have a reference Cortex A9 platform working with
has_el3 set to true.
Not for SMP linux.
And do we have other 32 bits Cortex (A5/A7/A15/...) that support has_el3
in SMP?
JC
Regards,
Peter
This is annoying.
JC
Regards,
Peter
