[Xen-users] Problems creating domU guest on OMAP5432 board

["Kapania, Ashish" <akapania@xxxxxx>]

Hi All,

I have been trying to create a domU guest on OMAP5432 board without
much success. "xl create" fails for me (error log below). I am using
xen 4.5-unstable (head @ commit 8cfc8e520679e029bed51ccc2540a136fc0fbd9b)
and Linux 3.15-rc3 releases. Xen 4.4 does not work with my Linux 3.15
kernel so I am stuck with xen 4.5-unstable. I am using the same dom0
kernel and dtb (appended to kernel zImage) for creating the guest.
It seems a lot of people have seen similar error messages when
creating domU in the past but I still couldn't find any solutions
to this problem that work for me.

Any ideas on what might be wrong or how to debug this further ?

Thanks,
Ashish

===================================
root@omap5-evm:~# xl -vvv create domU.cfg                                       
                                                                                
                                             
Parsing config from domU.cfg
libxl: debug: libxl_create.c:1356:do_domain_create: ao 0x381b0: create: 
how=(nil) callback=(nil) poller=0x381f8
xc: detail: domctl operation failed -- need to rebuild the user-space tool set?
libxl: error: libxl_create.c:486:libxl__domain_make: domain creation fail
libxl: error: libxl_create.c:751:initiate_domain_create: cannot make domain: -3
libxl: error: libxl.c:1397:libxl__destroy_domid: non-existant domain -1
libxl: error: libxl.c:1361:domain_destroy_callback: unable to destroy guest 
with domid 4294967295
libxl: error: libxl_create.c:1334:domcreate_destruction_cb: unable to destroy 
domain 4294967295 following failed creation
libxl: debug: libxl_event.c:1739:libxl__ao_complete: ao 0x381b0: complete, rc=-3
libxl: debug: libxl_create.c:1370:do_domain_create: ao 0x381b0: inprogress: 
poller=0x381f8, flags=ic
libxl: debug: libxl_event.c:1711:libxl__ao__destroy: ao 0x381b0: destroy
xc: debug: hypercall buffer: total allocations:9 total releases:9
xc: debug: hypercall buffer: current allocations:0 maximum allocations:2
xc: debug: hypercall buffer: cache current size:2
xc: debug: hypercall buffer: cache hits:7 misses:2 toobig:0
xc: debug: hypercall buffer: total allocations:0 total releases:0
xc: debug: hypercall buffer: current allocations:0 maximum allocations:0
xc: debug: hypercall buffer: cache current size:0
xc: debug: hypercall buffer: cache hits:0 misses:0 toobig:0

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