On Fri, Sep 17, 2021 at 06:06:42PM +0200, Christian Lindig wrote: > > > > On 17 Sep 2021, at 16:46, Roger Pau Monne <[email protected]> wrote: > > > > Hello, > > > > The first two patches of this series allows setting the preisoutly host > > wide command line `gnttab` option on a per domain basis. That means > > selecting the max allowed grant table version and whether transitive > > grants are allowed. > > > > The last 4 patches attempt to implement support for creating guests > > without grant table support at all. This requires some changes to > > xenstore in order to map shared ring using foreign memory instead of > > grant table. > > > > Note that patch 5 will break the save format for xenstore records, and > > should not be applied. > > Has this relevance for the format used by oxenstored?
I'm no expert on oxenstored, but I think it has always mapped the shared ring as foreign memory, and hence no changes are needed there. AFAICT it also stores the mfn on the save format, so I think this is all fine. Should have mentioned it on the cover letter. Thanks, Roger.
