There are bootloaders require cold reboot as ACPI reboot
instead of warm reboot.
So we set 0xE to reset value of FADT to make ACPI reboot
cold reboot.
Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
Writing PCIR_BIOS is to get PCI ROM resource length. Ingore the request
as it's not support currently. Else, guest might get wrong information
about the PCI ROM resource.
Signed-off-by: Shuo Liu <shuo.a.liu@intel.com>