On Tue, Sep 12, 2017 at 05:10:05PM +0100, Paul Durrant wrote: > Certain memory resources associated with a guest are not necessarily > present in the guest P2M and so are not necessarily available to be > foreign-mapped by a tools domain unless they are inserted, which risks > shattering a super-page mapping. > > This patch adds a new memory op to allow such a resource to be priv-mapped > directly, by either a PV or HVM tools domain: grant table frames. > > NOTE: Whilst the new op is not intrinsicly specific to the x86 architecture, > I have no means to test it on an ARM platform and so cannot verify > that it functions correctly. Hence it is currently only implemented > for x86. > > Signed-off-by: Paul Durrant <paul.durr...@citrix.com> > Acked-by: George Dunlap <george.dun...@eu.citrix.com>
Reviewed-by: Wei Liu <wei.l...@citrix.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
