cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

pvpanic-mmio.txt (700B)

      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