On Fri, Apr 14, 2017 at 3:45 PM, Eric Auger <eric.auger@xxxxxxxxxx> wrote: > We plan to support different migration ABIs, ie. characterizing > the ITS table layout format in guest RAM. Typically a new ABI will > be needed if vLPIs get supported for nested use case. > > So let's introduce an array of supported ABIs (at the moment a single > ABI is supported though). The following characteristics are foreseen > to vary with the ABI: size of table entries, save/restore operation. > > By default the MAX_ABI_REV is applied on its creation. In subsequent > patches we will introduce a way for the userspace to change the ABI > in use. > > The entry sizes now are set according to the ABI version and not > hardcoded anymore. > > Signed-off-by: Eric Auger <eric.auger@xxxxxxxxxx> Tested-by: Prakash, Brahmajyosyula <Brahmajyosyula.Prakash@xxxxxxxxxx>
