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[Xen-devel] xen-4.3 port


  • To: xen-devel@xxxxxxxxxxxxx
  • From: Igor Kozhukhov <ikozhukhov@xxxxxxxxx>
  • Date: Tue, 28 Jan 2014 23:21:34 +0400
  • Delivery-date: Tue, 28 Jan 2014 19:22:03 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xen.org>

Hello All,

i'm working on port xen-4.3 to DilOS (illumos based platform).

i have problems with PV guest load.
dom0 started, i can see info by 'xl info'.

first: i see platform ID=38, but i couldn't found it in xen/public/platform.h

Jan 28 01:16:44 myhost privcmd: == HYPERVISOR_platform_op 38
Jan 28 01:16:44 myhost privcmd: unrecognized HYPERVISOR_platform_op 38

could you please let me know - what is it the 38 platform hypercall ?

next problem: i try to create a new PV guest by 'xm create dilos.cfg'
i see on dom0 logs requests to hypercall ID=38 - i see it is 
__HYPERVISOR_tmem_op

do i need implement it first ?

i have error with :
root@myhost:/xen# xm create dilos.cfg 
Using config file "./dilos.cfg".
Error: (1, 'Internal error', 'panic: xc_dom_boot.c:197: xc_dom_boot_domU_map: 
failed to mmap domU pages 0x0+0x826 [mmap, errno=6 (No such device or 
address)]')

could you please let me know - how to identify by Xen sources - what i need 
implement/fix on my dom0 sources ? 

maybe - how to get more debug info ?
i have output from Xen to serial console and i can get statistic, but have no 
more information about problem with PV guest creation.

--
Best regards,
Igor Kozhukhov





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