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865ee2956e
Handle the PIO reset register that is defined in host ACPI: Parse host FADT table to get the host reset register info, and emulate it for Service OS: - return all '1' for guest reads because the read behavior is not defined in ACPI. - ignore guest writes with the reset value to stop it from resetting host; if guest writes other values, passthru it to hardware in case the reset register supports other functionalities. Tracked-On: #2700 Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com> Signed-off-by: Zide Chen <zide.chen@intel.com> Acked-by: Eddie Dong <eddie.dong@intel.com> |
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| dm | ||
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| public | ||