Re: [Minios-devel] DomU in blocked state

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Fri, Sep 11, 2015 at 01:52:36PM +0530, SANJEEV PALKAR wrote:
> Hi,
>     After command "sudo xl create -c domain_config", DomU will be in
> blocked state and time = 0.0 secs & displays the following message & stops.
> 

FWIW blocked is a valid state. That means mini-os is waiting for event.

> Parsing config from domain_config
> Xen Minimal OS!
>   start_info: 000000000007c000(VA)
>     nr_pages: 0x2000
>   shared_inf: 0xca6a8000(MA)
>      pt_base: 000000000007f000(VA)
> nr_pt_frames: 0x5
>     mfn_list: 000000000006c000(VA)
>    mod_start: 0x0(VA)
>      mod_len: 0
>        flags: 0x0
>     cmd_line:
>        stack: 000000000002b540-000000000004b540
> MM: Init
>       _text: 0000000000000000(VA)
>      _etext: 00000000000177eb(VA)
>    _erodata: 000000000001e000(VA)
>      _edata: 000000000001e480(VA)
> stack start: 000000000002b540(VA)
>        _end: 000000000006ba58(VA)
>   start_pfn: 87
>     max_pfn: 2000
> Mapping memory range 0x400000 - 0x2000000
> setting 0000000000000000-000000000001e000 readonly
> skipped 1000
> MM: Initialise page allocator for 95000(95000)-2000000(2000000)
> MM: done
> Demand map pfns at 2001000-0000002002001000.
> Initialising timer interface
> Initialising console ... done.
> gnttab_table mapped at 0000000002001000.
> Initialising scheduler
> Thread "Idle": pointer: 0x00000000000a8070, stack: 0x00000000000b0000
> Thread "xenstore": pointer: 0x00000000000a80d0, stack: 0x00000000000c0000
> xenbus initialised on irq 1 mfn 0x12eed9
> Thread "shutdown": pointer: 0x00000000000a8130, stack: 0x00000000000d0000
> kernel.c: dummy main: start_info=000000000004b540
> 
> It does not behave as explained in README. Kindly help me to solve this
> issue.
> 

The README needs to be updated to reflect the fact.  Anyway, printing
out the time is just to demonstrate basic functionality of mini-os, not
a vital sign if mini-os is up and running.

What is your end goal?

Wei.

> Regards,
> Sanjeev

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