Re: [Xen-devel] [PATCH 3/4] libxc: stop migration in case of p2m list structural changes

2015-12-11 Thread Juergen Gross
On 11/12/15 16:20, Andrew Cooper wrote: > On 11/12/15 11:31, Juergen Gross wrote: >> With support of the virtual mapped linear p2m list for migration it is >> now possible to detect structural changes of the p2m list which before >> would either lead to a crashing or otherwise wrong behaving domU.

Re: [Xen-devel] [PATCH 3/4] libxc: stop migration in case of p2m list structural changes

2015-12-11 Thread Andrew Cooper
On 11/12/15 11:31, Juergen Gross wrote: > With support of the virtual mapped linear p2m list for migration it is > now possible to detect structural changes of the p2m list which before > would either lead to a crashing or otherwise wrong behaving domU. > > A guest supporting the linear p2m list wi

[Xen-devel] [PATCH 3/4] libxc: stop migration in case of p2m list structural changes

2015-12-11 Thread Juergen Gross
With support of the virtual mapped linear p2m list for migration it is now possible to detect structural changes of the p2m list which before would either lead to a crashing or otherwise wrong behaving domU. A guest supporting the linear p2m list will increment the p2m_generation counter located i