On 04.06.20 00:19, jorgeluis.martinezgarc...@gmail.com wrote: > Hi, > I forgot to mention that I am using Jailhouse v0.9.1 and hence the
What's the reason for that old version? > actual config and dts files are > https://github.com/siemens/jailhouse/blob/v0.9.1/configs/arm64/dts/inmate-zynqmp-zcu102-2.dts > and > https://github.com/siemens/jailhouse/blob/v0.9.1/configs/arm64/zynqmp-zcu102-linux-demo-2.c. > > Jorge > > On Thursday, June 4, 2020 at 12:05:23 AM UTC+2, Martinez Garcia, Jorge > Luis wrote: > > 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 > > <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 > > <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 > > <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? > The second non-root Linux is headless because the UART is already used by the first non-root Linux. If the cell is running, you can ssh to it, though. If it is not running, debugging would be possible via the hypervisor console for Linux [1] ("console=jailhouse"). Jan [1] http://git.kiszka.org/?p=linux.git;a=commitdiff;h=226048c260672f16e1e3eea894a1131c6d07b690 -- Siemens AG, Corporate Technology, CT RDA IOT SES-DE Corporate Competence Center Embedded Linux -- You received this message because you are subscribed to the Google Groups "Jailhouse" group. To unsubscribe from this group and stop receiving emails from it, send an email to jailhouse-dev+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/jailhouse-dev/344734c5-3b91-b00d-e00e-a5d2f6377b5d%40siemens.com.
