Re: [Xen-devel] [PATCH] don't put dom0 console info directly after start_info data

2015-06-19 Thread Juergen Gross
On 06/19/2015 02:04 PM, Jan Beulich wrote: On 19.06.15 at 13:06, <"jgr...@suse.com".non-mime.internet> wrote: The console information of dom0 is living in the same memory page as the start_info data. Don't put the console data directly after the start_info to leave some room for future structure

Re: [Xen-devel] [PATCH] don't put dom0 console info directly after start_info data

2015-06-19 Thread Jan Beulich
>>> On 19.06.15 at 13:06, <"jgr...@suse.com".non-mime.internet> wrote: > The console information of dom0 is living in the same memory page as the > start_info data. Don't put the console data directly after the start_info > to leave some room for future structure enlargements. Otherwise a dom0 > wi

[Xen-devel] [PATCH] don't put dom0 console info directly after start_info data

2015-06-19 Thread Juergen Gross
The console information of dom0 is living in the same memory page as the start_info data. Don't put the console data directly after the start_info to leave some room for future structure enlargements. Otherwise a dom0 with a newer start_info layout than the hypervisor could interprete console data