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? _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
peter_booth@me.com
2010-Jul-08 01:40 UTC
Re: [Xen-users] obtaining sysinfo for domU from dom0
What specific data is it that you want? Sent from my iPhone On Jul 7, 2010, at 6:33 PM, George Shuklin <nge@narod.ru> wrote:> 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? > > _______________________________________________ > Xen-users mailing list > Xen-users@lists.xensource.com > http://lists.xensource.com/xen-users_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Possibly Parallel Threads
- [XCP] weight/cap VCPU-params ignores during migration
- domain schema fails to validate sysinfo element
- problem after migration
- [RFC/PATCH 04/15] preparation: split sysinfo defintions for kvm use
- [RFC/PATCH 04/15] preparation: split sysinfo defintions for kvm use