Re: [Xen-devel] [Patch V2] expand x86 arch_shared_info to support linear p2m list

2014-12-01 Thread Jan Beulich
On 01.12.14 at 10:29, jgr...@suse.com wrote: The x86 struct arch_shared_info field pfn_to_mfn_frame_list_list currently contains the mfn of the top level page frame of the 3 level p2m tree, which is used by the Xen tools during saving and restoring (and live migration) of pv domains and for

Re: [Xen-devel] [Patch V2] expand x86 arch_shared_info to support linear p2m list

2014-12-01 Thread David Vrabel
On 01/12/14 10:15, Jan Beulich wrote: On 01.12.14 at 10:29, jgr...@suse.com wrote: The x86 struct arch_shared_info field pfn_to_mfn_frame_list_list currently contains the mfn of the top level page frame of the 3 level p2m tree, which is used by the Xen tools during saving and restoring (and

Re: [Xen-devel] [Patch V2] expand x86 arch_shared_info to support linear p2m list

2014-12-01 Thread Jan Beulich
On 01.12.14 at 12:19, david.vra...@citrix.com wrote: On 01/12/14 10:15, Jan Beulich wrote: On 01.12.14 at 10:29, jgr...@suse.com wrote: The x86 struct arch_shared_info field pfn_to_mfn_frame_list_list currently contains the mfn of the top level page frame of the 3 level p2m tree, which is

Re: [Xen-devel] [Patch V2] expand x86 arch_shared_info to support linear p2m list

2014-12-01 Thread Jürgen Groß
On 12/01/2014 05:28 PM, Jan Beulich wrote: On 01.12.14 at 15:33, jgr...@suse.com wrote: On 12/01/2014 02:37 PM, Jan Beulich wrote: On 01.12.14 at 14:11, jgr...@suse.com wrote: On 12/01/2014 12:29 PM, Jan Beulich wrote: On 01.12.14 at 12:19, david.vra...@citrix.com wrote: On 01/12/14 10:15,