* 'Lokesh Vutla' via Jailhouse <jailhouse-dev@googlegroups.com> [2018-01-08 
18:33:29 +0530]:

> 
> 
> On Saturday 06 January 2018 03:05 PM, a.ku...@matellio.com wrote:
> > Hi,
> > 
> > 
> > We are able to run jailhouse on Tx2 platform using 4.14-rc14-kernel, we are 
> > able to enable root-cell and we can run non-root cell demo application 
> > which is provided by jailhouse(gic-demo.bin). 
> > 
> > But we are stuck in the middle of booting while loading 4.14-rc14-kernel in 
> > non-root cell, i have attached both root-cell and non-root cell config.
> > 
> > This is the logs we are getting while loading non-root cell.
> > 
> > Created cell "jetson-tx2-linux-demo"
> > Page pool usage after cell creation: mem 117/16356, remap 101/131072
> > [ 2059.007251] Created Jailhouse cell "jetson-tx2-linux-demo"
> > Cell "jetson-tx2-linux-demo" can be loaded
> > Started cell "jetson-tx2-linux-demo"
> > [    0.000000] Booting Linux on physical CPU 0x102
> > [    0.000000] Linux version 4.14.0-rc4 (root@tegra-ubuntu) (gcc version 
> > 5.3.1 20160413 (Ubuntu/Linaro 5.3.1-14ubuntu2.1)) #2 SMP PREEMPT Wed 8
> > [    0.000000] Boot CPU: AArch64 Processor [411fd073]
> > [    0.000000] Machine model: Jailhouse cell on NVIDIA Jetson TX2
> > [    0.000000] efi: Getting EFI parameters from FDT:
> > [    0.000000] efi: UEFI not found.
> > [    0.000000] cma: Reserved 16 MiB at 0x00000000ff000000
> > [    0.000000] psci: probing for conduit method from DT.
> > [    0.000000] psci: PSCIv0.2 detected in firmware.
> > [    0.000000] psci: Using standard PSCI v0.2 function IDs
> > [    0.000000] psci: MIGRATE_INFO_TYPE not supported.
> > [    0.000000] Failed to find device node for boot cpu
> > [    0.000000] missing boot CPU MPIDR, not enabling secondaries
> > [    0.000000] percpu: Embedded 21 pages/cpu @ffff800042cca000 s47128 r8192 
> > d30696 u86016
> > [    0.000000] Detected PIPT I-cache on CPU0
> > [    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 108092
> > [    0.000000] Kernel command line: console=ttyS0,115200
> 
> Can you try passing some valid root= option in bootargs?
> 
> Thanks and regards,
> Lokesh

I have also started to see these inmate boot stalls. They are random,
though, if you try again you may see the boot pass. BTW, why the
change "tools: Leave more space between kernel and initrd on x86"? I'm
running with it reverted for a while, since it now takes too much
space on inmates for typical 8MB kernels.

Regards,

> 
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-- 
Gustavo Lima Chaves
Intel - Open Source Technology Center

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