BUG: Bad page state in process swapper on new imx8qm board

[Peng Fan]

> -----Original Message-----
> From: Oliver Graute <oliver.graute at gmail.com>
> Sent: 2019年10月17日 15:34
> To: kernelnewbies at kernelnewbies.org; Aisheng Dong
> <aisheng.dong at nxp.com>; Peng Fan <peng.fan at nxp.com>
> Subject: Re: BUG: Bad page state in process swapper on new imx8qm board
> 
> On 16/10/19, Oliver Graute wrote:
> > Hello list,
> >
> > I try to bootup up a new imx8qm congatec board and I have written a
> > dts file for it and applied some imx8qm related patches which are not
> > mainline yet but working fine on another imx8qm board (same cpu,
> > different board vendor).
> >
> > The Kernel starts to boot. But unfortunately its stucked after few
> > seconds with a lot memory/swapper issues.
> >
> > BUG: Bad page state in process swapper
> >
> > Some clue what`s going on here?
> 
> So after some more digging I assume that this error is related to a missing
> "reserved-memory" node in my devicetree. Now I need to find out how to
> split up my memory the right way for this imx8qm congatec board.

Which uboot release are you using? Did you include M4 image in flash.bin?

Regards,
Peng.

> 
> Any hints?
> 
> Best regards,
> 
> Oliver