Crate virtfw_libhw
Source Expand description
§library for direct hardware access
offers functions for:
- x86 ioport access.
- pci config space access.
- qemu firmware config (fw_cfg) access.
- qemu acpi setup (for poweroff).
- simple serial port driver.
- fwcfg
- qemu fw_cfg access
- ioport
- x86 ioport access functions
- mmio
- mmio access functions (x86, arm)
- pci
- pci config space data structures and access functions
- qemuacpi
- setup qemu acpi devices, support vm poweroff aka qemu exit
- serial
- simple serial port (16550) driver
- x86msr
- x86 msr support