The 2nd patch, while originally having been the main piece here, and while fixing a bug kind of as a side effect, is partly RFC; see there. The last two changes are really minor adjustments for aspects noticed while putting together the main change.
1: provide an inverted Kconfig control for shim-exclusive mode 2: common: reduce PV shim footprint 2: don't even allow enabling GRANT_TABLE 3: suppress core-parking logic The main change in v2 is the addition of patch 1, as requested by Andrew. Jan
