1* QEMU PVPANIC MMIO Configuration bindings 2 3QEMU's emulation / virtualization targets provide the following PVPANIC 4MMIO Configuration interface on the "virt" machine. 5type: 6 7- a read-write, 16-bit wide data register. 8 9QEMU exposes the data register to guests as memory mapped registers. 10 11Required properties: 12 13- compatible: "qemu,pvpanic-mmio". 14- reg: the MMIO region used by the device. 15 * Bytes 0x0 Write panic event to the reg when guest OS panics. 16 * Bytes 0x1 Reserved. 17 18Example: 19 20/ { 21 #size-cells = <0x2>; 22 #address-cells = <0x2>; 23 24 pvpanic-mmio@9060000 { 25 compatible = "qemu,pvpanic-mmio"; 26 reg = <0x0 0x9060000 0x0 0x2>; 27 }; 28}; 29 30