Differential D5866 Diff 14946 sys/x86/acpica/OsdEnvironment.c

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sys/x86/acpica/OsdEnvironment.c

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* SUCH DAMAGE.		* SUCH DAMAGE.
*/		*/

#include <sys/cdefs.h>		#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");		__FBSDID("$FreeBSD$");

#include <sys/types.h>		#include <sys/types.h>
#include <sys/bus.h>		#include <sys/bus.h>
		#include <sys/kernel.h>
#include <sys/sysctl.h>		#include <sys/sysctl.h>

#include <contrib/dev/acpica/include/acpi.h>		#include <contrib/dev/acpica/include/acpi.h>
#include <contrib/dev/acpica/include/actables.h>		#include <contrib/dev/acpica/include/actables.h>

static u_long acpi_root_phys;		static u_long acpi_root_phys;

SYSCTL_ULONG(_machdep, OID_AUTO, acpi_root, CTLFLAG_RD, &acpi_root_phys, 0,		SYSCTL_ULONG(_machdep, OID_AUTO, acpi_root, CTLFLAG_RD, &acpi_root_phys, 0,
Show All 13 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 11.0R.
		*/
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);
}		}

static u_long		static u_long
acpi_get_root_from_memory(void)		acpi_get_root_from_memory(void)
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