include/acpi/acpixf.h

1 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
4  * Name: acpixf.h - External interfaces to the ACPI subsystem
6  * Copyright (C) 2000 - 2023, Intel Corp.
99  * 3) Allow access to uninitialized locals/args (auto-init to integer 0)
109  * table load time to determine those that create named objects. Methods
111  * possible run-time problems if they are entered by more than one thread.
118  * Changing this will revert ACPICA (and machine ASL) to pre-OSI behavior.
154  * of the RSDT, the XSDT has been found to be corrupt or ill-formed on
160  * Optionally use 32-bit FADT addresses if and when there is a conflict
161  * (address mismatch) between the 32-bit and 64-bit versions of the
163  * requires the use of the corresponding 64-bit address if it is non-zero,
164  * some machines have been found to have a corrupted non-zero 64-bit
165  * address. Default is FALSE, do not favor the 32-bit addresses.
170  * Optionally use 32-bit FACS table addresses.
172  * if 64-bit FACS table address is selected:
174  * Default is TRUE, favor the 32-bit addresses.
210  * ACPI 5.0 introduces the concept of a "reduced hardware platform", meaning
212  * a reduced HW machine, and that flag is duplicated here for convenience.
227  * refer to non-existent named objects. However, If the AML actually tries to
280  * Hardware-reduced prototypes (default: Not hardware reduced).
282  * All ACPICA hardware-related interfaces that use these macros will be
286  * Note: This static build option for reduced hardware is intended to
289  * on the actual FADT reduced hardware flag (HW_REDUCED_ACPI). If set,
290  * the flag will enable similar behavior -- ACPICA will not attempt
291  * to access any ACPI-relate hardware (SCI, GPEs, Fixed Events, etc.)
454  * ACPI table load/unload interfaces