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由 Shannon Zhao 提交于
ACPI 6.0 introduces a new table STAO to list the devices which are used by Xen and can't be used by Dom0. On Xen virtual platforms, the physical UART is used by Xen. So here it hides UART from Dom0. CC: "Rafael J. Wysocki" <rjw@rjwysocki.net> (supporter:ACPI) CC: Len Brown <lenb@kernel.org> (supporter:ACPI) CC: linux-acpi@vger.kernel.org (open list:ACPI) Signed-off-by: NShannon Zhao <shannon.zhao@linaro.org> Acked-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>
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