Hi all,
I'm trying to create a non-root Linux cell but I'm stuck on the userspace
tooling apparently.
I can run the apic-demo on x86 just fine, but trying to create the Linux
cell yields the following output:
$ sudo jailhouse cell linux linux-x86-demo.cell bzImage
Traceback (most recent call last):
File "/usr/libexec/jailhouse/jailhouse-cell-linux", line 850, in <module>
cell = JailhouseCell(config)
File "/usr/lib/python3.7/site-packages/pyjailhouse/cell.py", line 36, in
__init__
raise e
File "/usr/lib/python3.7/site-packages/pyjailhouse/cell.py", line 33, in
__init__
fcntl.ioctl(self.dev, JailhouseCell.JAILHOUSE_CELL_CREATE, create)
OSError: [Errno 7] Argument list too long
I have been following the documentation from here:
https://github.com/siemens/jailhouse/blob/master/Documentation/non-root-linux.txt.
"bzImage" is the compiled guest cell kernel. The linux-x86-demo config was
not altered from the default one in the GIT repository.
The version of Jailhouse I'm using is 0.12
(92db71f257fabd3c08fa4b99498fa61a41ea831d).
My root cell config and all the other stuff is the same as stated here:
https://groups.google.com/forum/#!topic/jailhouse-dev/p0fcHAib0rw.
Right now I am loading the driver (jailhouse.ko) as out-of-tree module, but
I made sure the version matches with the userspace tools (both built from
the same GIT revision).
Cheers
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