l4Linux problems.

[Stefan Kalkowski]

Hi Sam,

LDSO isn't supported by now for Genode/Fiasco.OC, please have a look at
the current limitations of Genode's Fiasco.OC port:

http://genode.org/documentation/release-notes/11.02#section-7

Nevertheless, in all likelihood this problem isn't related to LDSO. In
general, init always gripes at startup, when there is no ldso binary.
But it only needs it, when it has to start dynamically linked binaries -
whereby the current version of L4Linux for Genode is statically linked.

Regards
Stefan

On 05/11/2011 11:52 PM, Sam Kerr wrote:
> Hi Daniel,
> 
>  
> 
> Maybe you could try building LDSO and seeing if that fixes some of your
> erros?
> 
>  
> 
> -Sam Kerr
> 
>  
> 
> *From:*Daniel Waddington [mailto:d.waddington at ...60...]
> *Sent:* Wednesday, May 11, 2011 1:56 PM
> *To:* Genode OS Framework Mailing List
> *Subject:* l4Linux problems.
> 
>  
> 
> Hi,
> I am testing the new L4Linux on Fiasco.OC capabilities with the
> initrd.gz from genode.org/files.
> 
> Everything builds OK (32bit target on a 64bit host) but I run it (via
> 'make run/l4linux')  I get the below output.
> 
> Any ideas?
> Daniel
> 
> int main(): --- create local services ---
> int main(): --- start init ---
> int main(): transferred 450 MB to init
> int main(): --- init created, waiting for exit condition ---
> [init] Could not open file "ldso"
> [init -> pci_drv] PCI driver started
> [init -> ps2_drv] Detected ExPS/2 mouse - activating scroll-wheel and
> 5-button support.
> [init -> ps2_drv] Using keyboard with scan code set 1 (xlate).
> [init -> vmlinux] Region map:
> [init -> vmlinux]      0x00000000 - 0x00001000 [reserved]
> [init -> vmlinux]      0x00001000 - 0x00006000 [genode-heap]
> [init -> vmlinux]      0x00006000 - 0x00400000 [unused]
> [init -> vmlinux]      0x00400000 - 0x00754000 [Binary]
> [init -> vmlinux]      0x00754000 - 0x40000000 [unused]
> [init -> vmlinux]      0x40000000 - 0x50000000 [Context area]
> [init -> vmlinux]      0x50000000 - 0x50100000 [l4lx-heap]
> [init -> vmlinux]      0x50100000 - 0xffffffff [unused]
> [init -> vmlinux] ======> L4Linux 2.6 starting... <========
> [init -> vmlinux] Linux version 2.6.37-l4+ (dwaddington at ...70...) (gcc
> version 4.4.5 (GCC) ) #11 Wed May 11 10:47:10 PDT 2011
> [init -> vmlinux] Binary name: vmlinux
> [init -> vmlinux] Linux kernel command line (3 args): mem=128M
> l4x_rd=initrd.gz text
> [init -> vmlinux] CPU mapping (l:p)[1]: 0:0
> [init -> vmlinux] Image: 00401000 - 00754000 [3404 KiB].
> [init -> vmlinux] Areas: Text:     00401000 - 00680000 [2556kB] (a bit
> longer)
> [init -> vmlinux]        Data:     00680000 - 006a01cc [128kB]
> [init -> vmlinux]        Initdata: 006a8000 - 006d2000 [168kB]
> [init -> vmlinux]        BSS:      006d2000 - 00743604 [453kB]
> [init -> vmlinux] l4util_cpu_capabilities: Not implemented yet!
> [init -> vmlinux] gs=43   fs=43
> [init -> vmlinux] l4io_get_root_device: Not implemented yet!
> [init -> vmlinux] Device scan:
> [init -> vmlinux] l4io_iterate_devices: Not implemented yet!
> [init -> vmlinux] l4x_fiasco_gdt_entry_offset = 9
> [init -> vmlinux] l4lx_thread_name_set: Not implemented yet!
> no RM attachment (READ pf_addr=20 pf_ip=50abca from 508000)
> invalid signal-context capability
> 
> 
> 
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-- 
Stefan Kalkowski
Genode Labs

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