Dear all,

I am trying to have three Linux instances on the ZCU102 ZynqMP Ultrascale+ (The 
root cell and two guests). I followed the steps specified in 
https://github.com/siemens/jailhouse/blob/master/Documentation/setup-on-zynqmp-zcu102.md
 and have two Linux instances successfully running on the board. However, when 
adding a third Linux guest, I do not see the kernel booting in the Jailhouse 
console:


root@xilinx-zcu102-2018_3:~/LinuxGuest2# jailhouse cell linux 
zynqmp-zcu102-linux-demo-2.cell Image -d inmate-zynqmp-zcu102-2.dtb -i 
rootfs.cpio -c "console=jailhouse,115200"

root@xilinx-zcu102-2018_3:~/LinuxGuest2# jailhouse console -f

Adding virtual PCI device 00:02.0 to cell "ZynqMP-linux-demo-2"
Shared memory connection established: "ZynqMP-linux-demo-2" <--> 
"ZynqMP-linux-demo"
Created cell "ZynqMP-linux-demo-2"
Page pool usage after cell creation: mem 77/995, remap 69/131072
Cell "ZynqMP-linux-demo-2" can be loaded
Started cell "ZynqMP-linux-demo-2"


root@xilinx-zcu102-2018_3:~/LinuxGuest2# jailhouse cell list
ID      Name                    State             Assigned CPUs           
Failed CPUs
0       ZynqMP-ZCU102           running           0
1       ZynqMP-linux-demo       running           2-3
2       ZynqMP-linux-demo-2     running           1


The config file of ZynqMP-linux-demo-2 is 
https://github.com/siemens/jailhouse/blob/master/configs/arm64/zynqmp-zcu102-linux-demo-2.c
 (as you can see the flag JAILHOUSE_CELL_DEBUG_CONSOLE is present)

and its corresponding dts file is 
https://github.com/siemens/jailhouse/blob/master/configs/arm64/dts/inmate-zynqmp-zcu102-2.dts


While the three instances are supposed to be running, as shown by jailhouse 
cell list, I do not see the third Linux booting. Has any of you faced a similar 
issue?


Jorge

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