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[Xen-users] obtaining sysinfo for domU from dom0


  • To: xen-users@xxxxxxxxxxxxxxxxxxx
  • From: George Shuklin <nge@xxxxxxxx>
  • Date: Thu, 08 Jul 2010 02:33:18 +0400
  • Delivery-date: Wed, 07 Jul 2010 15:35:28 -0700
  • List-id: Xen user discussion <xen-users.lists.xensource.com>

I got a strange problem: I need to get sysinfo() data from domU in my
application, running in dom0.

Right now I using a userspace daemon in every domU, updating information
in xenstore, and my application read this information...

But I think, it really strange: why we can not get those info directly
from PV kernel without going to kernel and back to userspace multiple
times?

Is any way to get those data directly? 

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