Re: [Xen-devel] [PATCH] shared_info size and padding fixes

["Jan Beulich" <jbeulich@xxxxxxxxxx>]

>>> John Levon <levon@xxxxxxxxxxxxxxxxx> 09.08.06 23:05 >>>
>sizeof(shared_info_t) can change even in compatible hypervisor
versions.
>Add a clear warning about this, and fix the few places relying on it.
>In addition, add some padding to arch_shared_info, to allow future
>additions to the structure without breaking known offsets of members
>following it in the shared info.

Shouldn't you also bump the ABI version with these compatibility
breaking
changes to the shared info structure?

Jan

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