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Show First 20 Lines • Show All 54 Lines • ▼ Show 20 Lines	AcpiOsTerminate(void)
return (AE_OK);		return (AE_OK);
}		}

static u_long		static u_long
acpi_get_root_from_loader(void)		acpi_get_root_from_loader(void)
{		{
long acpi_root;		long acpi_root;

		if (TUNABLE_ULONG_FETCH("acpi.rsdp", &acpi_root))
		return (acpi_root);

		/*
		* The hints mechanism is unreliable (it fails if anybody ever
		* compiled in hints to the kernel). It has been replaced
		* by the tunable method, but is used here as a fallback to
		* retain maximum compatibility between old loaders and new
		* kernels. It can be removed after 14.0R.
		*/
if (resource_long_value("acpi", 0, "rsdp", &acpi_root) == 0)		if (resource_long_value("acpi", 0, "rsdp", &acpi_root) == 0)
return (acpi_root);		return (acpi_root);

return (0);		return (0);
}		}

ACPI_PHYSICAL_ADDRESS		ACPI_PHYSICAL_ADDRESS
AcpiOsGetRootPointer(void)		AcpiOsGetRootPointer(void)
{		{

if (acpi_root_phys == 0)		if (acpi_root_phys == 0)
acpi_root_phys = acpi_get_root_from_loader();		acpi_root_phys = acpi_get_root_from_loader();

return (acpi_root_phys);		return (acpi_root_phys);
}		}