Hi,
I have compiled and trying to enable the jailhouse I get Device or resource
busy
as mentioned below.
JAILHOUSE_ENABLE: Device or resource busy

root@tex:/usr/src/jailhouse-master# sudo tools/jailhouse enable
configs/x86/sysconfig.cell
JAILHOUSE_ENABLE: Device or resource busy
root@tex:/usr/src/jailhouse-master# sudo tools/jailhouse cell create
configs/x86/tiny-demo.cell
JAILHOUSE_CELL_CREATE: Invalid argument

kindly support me.

Thank
Ashok






On Mon, Oct 1, 2018 at 6:36 PM Jan Kiszka <[email protected]> wrote:

> On 01.10.18 13:42, Ashok kumar wrote:
> > Hi I am using xenomai -3.0.x patched with linux kernel 4.9.90-
> >
> > After signing the modules with the absolute path
> >
> > /sign-file sha512 /usr/src/linux-4.9.90/certs/signing_key.pem
> > /usr/src/linux-4.9.90/certs/signing_key.x509
> > /usr/src/jailhouse-master/driver/jailhouse.ko
> >
> >   I solved the error  which has occurred before as mentioned below.
> >
> > SSL error:02001002:system library:fopen:No such file or directory:
> bss_file.c:169
> >> - SSL error:2006D080:BIO routines:BIO_new_file:no such file:
> bss_file.c:172
> >> sign-file: certs/signing_key.pem: No such file or directory
> >
> > But still when using insmod jailhouse.ko.
> >
> >
> > to load the module  jailhouse.ko. in dmesg I am getting
> >
> > jailhouse: loading out-of-tree module taints kernel.
> >
> > How to get dmesg | tail message log
> >
> > The Jailhouse is opening
> >
>
> That is printed once you do "jailhouse enable ..." successfully.
>
> Jan
>
> --
> Siemens AG, Corporate Technology, CT RDA IOT SES-DE
> Corporate Competence Center Embedded Linux
>

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