| * QEMU PVPANIC MMIO Configuration bindings |
| |
| QEMU's emulation / virtualization targets provide the following PVPANIC |
| MMIO Configuration interface on the "virt" machine. |
| type: |
| |
| - a read-write, 16-bit wide data register. |
| |
| QEMU exposes the data register to guests as memory mapped registers. |
| |
| Required properties: |
| |
| - compatible: "qemu,pvpanic-mmio". |
| - reg: the MMIO region used by the device. |
| * Bytes 0x0 Write panic event to the reg when guest OS panics. |
| * Bytes 0x1 Reserved. |
| |
| Example: |
| |
| / { |
| #size-cells = <0x2>; |
| #address-cells = <0x2>; |
| |
| pvpanic-mmio@9060000 { |
| compatible = "qemu,pvpanic-mmio"; |
| reg = <0x0 0x9060000 0x0 0x2>; |
| }; |
| }; |
| |