On 2018-02-12 18:02, a....@matellio.com wrote:
> Hi
> 
> Greeting to all. I'm experimenting jailhouse on QEMU setup in X86 
> platform.I'm running the kernel 4.15-rc4 downloaded from jailhouse repo with 
> QEMU (v2.11.5) configuration.I insert the jailhouse module on QEMU setup. And 
> created the non-root cell with same 4.15-rc4 kernel.It is working fine. And i 
> try to load vanilla 4.9 kernel on non-root cell with QEMU configuration.I'm 
> not seen any kernel logs on the serial console and not getting any error 
> also. Here i included both root and non root cell config and Jailhouse log 
> also.
> 
> Do we need to change any jailhouse configuration? or Do we need to add any 
> patches?.

You need a kernel with Jailhouse-enabling on x86 in order to boot. Use
the same version as above. There is also a 4.14-stable tree now, see
https://github.com/siemens/linux/commits/jailhouse-enabling/4.14

The demo image (https://github.com/siemens/jailhouse-images) I started
contains a defconfig that works also as non-root guest. If you have some
initrd for your kernel, you can build on top. I still need to look into
generating a proper one for that demo.

Jan

-- 
Siemens AG, Corporate Technology, CT RDA IOT SES-DE
Corporate Competence Center Embedded Linux

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