1* Xen hypervisor device tree bindings 2 3Xen ARM virtual platforms shall have a top-level "hypervisor" node with 4the following properties: 5 6- compatible: 7 compatible = "xen,xen-<version>", "xen,xen"; 8 where <version> is the version of the Xen ABI of the platform. 9 10- reg: specifies the base physical address and size of a region in 11 memory where the grant table should be mapped to, using an 12 HYPERVISOR_memory_op hypercall. The memory region is large enough to map 13 the whole grant table (it is larger or equal to gnttab_max_grant_frames()). 14 15- interrupts: the interrupt used by Xen to inject event notifications. 16 A GIC node is also required. 17 18 19Example (assuming #address-cells = <2> and #size-cells = <2>): 20 21hypervisor { 22 compatible = "xen,xen-4.3", "xen,xen"; 23 reg = <0 0xb0000000 0 0x20000>; 24 interrupts = <1 15 0xf08>; 25}; 26