java for arm_v7a

[Devashish Dewangan cs21m017]

Hello Genodians,

I am able to run java.run in virt_qemu-arm_v7a. The output is directed to
log [ stdout="/dev/log" ], is there a way to redirect the sdtout to
terminal [ stdout="/dev/terminal" ] instead of log?


On Tue, Mar 21, 2023 at 5:16 PM Sebastian Sumpf <
Sebastian.Sumpf at genode-labs.com> wrote:

> Hi Divya,
>
> On 3/21/23 09:02, Divya Sharma wrote:
> >
> >
> > On Tue, Mar 21, 2023 at 12:24 PM Sebastian Sumpf
> > <Sebastian.Sumpf at genode-labs.com <mailto:Sebastian.Sumpf at genode-labs.com>>
> wrote:
> >
> >     Hi Divya,
> >
> >     On 3/18/23 18:07, Divya Sharma wrote:
> >      > Hello Genodians, I am reaching out to you regarding our efforts
> to build a
> >      > sculpt image that supports Java on arm v7a. During the compilation
> >     process, we
> >      > encountered the following errors:
> >      > [init] Error: allocation of read-write segment failed
> >      > [init] Error: runtime: out of RAM during ELF loading [init ->
> log_kernel]
> >     Error:
> >      > ROM-session creation failed (ram_quota=6144, cap_quota=3,
> label="log")
> >     [init ->
> >      > log_kernel] Error: Could not open ROM session for "log" [init ->
> log_kernel]
> >      > Error: Uncaught exception of type
> >     'Genode::Rom_connection::Rom_connection_failed'
> >      > Also attached log file and please provide some suggestions to
> solve this.
> >
> >     could you run your scenario with the "LOG=core" option enabled and
> send the
> >     serial log output here again?
> >
> >     ! make KERNEL=hw BOARD=<board> LOG=core SCULPT=default
> run/sculpt_test
> >
>
> Okay, I see. There is a problem with ELF loading in init (out of RAM).
> Also this
> has nothing to do with Java, but with Sculpt startup on Qemu. You seem to
> start
> Sculpt on the "virt_qemu_arm_v7a" in Qemu. This is unsupported on current
> master
> (sculpt.run says "Platform is unsupported."), which means, either you have
> modified the scenario on your own, or operate on someone else's
> unsupported
> branch. Either way, I do not know your setup, and  therefore, cannot
> reproduce
> it. The first step to debug this, would be to find out why "init" does not
> have
> enough RAM to load an ELF and what ELF it tries to load. Maybe it is
> already
> enough to increase the RAM quota of the "runtime" in "sculpt.run".
>
> Regards,
>
> Sebastian
>
> --
> Sebastian Sumpf
> Genode Labs
>
> http://www.genode-labs.com · http://genode.org
>
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>
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-- 
Regards,
Devashish Dewangan
CS21M017
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