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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 *//****************************************************************************** * * Name: aclinux.h - OS specific defines, etc. for Linux * * Copyright (C) 2000 - 2026, Intel Corp. * *****************************************************************************/
#ifndef __ACLINUX_H__#define __ACLINUX_H__
#ifdef __KERNEL__
/* ACPICA external files should not include ACPICA headers directly. */
#if !defined(BUILDING_ACPICA) && !defined(_LINUX_ACPI_H)#error "Please do not include <acpi/acpi.h> directly, include <linux/acpi.h> instead."#endif
#endif
/* Common (in-kernel/user-space) ACPICA configuration */
#define ACPI_USE_SYSTEM_CLIBRARY#define ACPI_USE_DO_WHILE_0#define ACPI_IGNORE_PACKAGE_RESOLUTION_ERRORS
#ifdef __KERNEL__
#define ACPI_USE_SYSTEM_INTTYPES#define ACPI_USE_GPE_POLLING
/* Kernel specific ACPICA configuration */
#ifdef CONFIG_PCI#define ACPI_PCI_CONFIGURED#endif
#ifdef CONFIG_ACPI_REDUCED_HARDWARE_ONLY#define ACPI_REDUCED_HARDWARE 1#endif
#ifdef CONFIG_ACPI_DEBUGGER#define ACPI_DEBUGGER#endif
#ifdef CONFIG_ACPI_DEBUG#define ACPI_MUTEX_DEBUG#endif
#include <linux/string.h>#include <linux/kernel.h>#include <linux/ctype.h>#include <linux/sched.h>#include <linux/atomic.h>#include <linux/math64.h>#include <linux/slab.h>#include <linux/spinlock_types.h>#ifdef EXPORT_ACPI_INTERFACES#include <linux/export.h>#endif#ifdef CONFIG_ACPI#include <asm/acenv.h>#endif
#define ACPI_INIT_FUNCTION __init
/* Use a specific bugging default separate from ACPICA */
#undef ACPI_DEBUG_DEFAULT#define ACPI_DEBUG_DEFAULT (ACPI_LV_INFO | ACPI_LV_REPAIR)
#ifndef CONFIG_ACPI
/* External globals for __KERNEL__, stubs is needed */
#define ACPI_GLOBAL(t,a)#define ACPI_INIT_GLOBAL(t,a,b)
/* Generating stubs for configurable ACPICA macros */
#define ACPI_NO_MEM_ALLOCATIONS
/* Generating stubs for configurable ACPICA functions */
#define ACPI_NO_ERROR_MESSAGES#undef ACPI_DEBUG_OUTPUT
/* External interface for __KERNEL__, stub is needed */
#define ACPI_EXTERNAL_RETURN_STATUS(prototype) \ static ACPI_INLINE prototype {return(AE_NOT_CONFIGURED);}#define ACPI_EXTERNAL_RETURN_OK(prototype) \ static ACPI_INLINE prototype {return(AE_OK);}#define ACPI_EXTERNAL_RETURN_VOID(prototype) \ static ACPI_INLINE prototype {return;}#define ACPI_EXTERNAL_RETURN_UINT32(prototype) \ static ACPI_INLINE prototype {return(0);}#define ACPI_EXTERNAL_RETURN_PTR(prototype) \ static ACPI_INLINE prototype {return(NULL);}
#endif /* CONFIG_ACPI */
/* Host-dependent types and defines for in-kernel ACPICA */
#define ACPI_MACHINE_WIDTH BITS_PER_LONG#define ACPI_USE_NATIVE_MATH64#define ACPI_EXPORT_SYMBOL(symbol) EXPORT_SYMBOL(symbol);#define strtoul simple_strtoul
#define acpi_cache_t struct kmem_cache#define acpi_spinlock spinlock_t *#define acpi_raw_spinlock raw_spinlock_t *#define acpi_cpu_flags unsigned long
#define acpi_uintptr_t uintptr_t
#define ACPI_TO_INTEGER(p) ((uintptr_t)(p))#define ACPI_OFFSET(d, f) offsetof(d, f)
/* Use native linux version of acpi_os_allocate_zeroed */
#define USE_NATIVE_ALLOCATE_ZEROED
/* Use logical addresses for accessing GPE registers in system memory */
#define ACPI_GPE_USE_LOGICAL_ADDRESSES
/* * Overrides for in-kernel ACPICA */#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_initialize#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_terminate#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate_zeroed#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_free#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_object#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_thread_id#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_lock#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_raw_lock#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_delete_raw_lock#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_raw_lock#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_release_raw_lock
/* * OSL interfaces used by debugger/disassembler */#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_readable#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_writable#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_initialize_debugger#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_terminate_debugger
/* * OSL interfaces used by utilities */#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_redirect_output#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_name#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_index#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_address#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_open_directory#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_next_filename#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_close_directory
#define ACPI_MSG_ERROR KERN_ERR "ACPI Error: "#define ACPI_MSG_EXCEPTION KERN_ERR "ACPI Exception: "#define ACPI_MSG_WARNING KERN_WARNING "ACPI Warning: "#define ACPI_MSG_INFO KERN_INFO "ACPI: "
#define ACPI_MSG_BIOS_ERROR KERN_ERR "ACPI BIOS Error (bug): "#define ACPI_MSG_BIOS_WARNING KERN_WARNING "ACPI BIOS Warning (bug): "
/* * Linux wants to use designated initializers for function pointer structs. */#define ACPI_STRUCT_INIT(field, value) .field = value
#else /* !__KERNEL__ */
#define ACPI_USE_STANDARD_HEADERS
#ifdef ACPI_USE_STANDARD_HEADERS#include <stddef.h>#include <unistd.h>#include <stdint.h>
#define ACPI_OFFSET(d, f) offsetof(d, f)#endif
/* Define/disable kernel-specific declarators */
#ifndef __init#define __init#endif#ifndef __iomem#define __iomem#endif
/* Host-dependent types and defines for user-space ACPICA */
#define ACPI_FLUSH_CPU_CACHE()#define ACPI_CAST_PTHREAD_T(pthread) ((acpi_thread_id) (pthread))
#if defined(__ia64__) || (defined(__x86_64__) && !defined(__ILP32__)) ||\ defined(__aarch64__) || defined(__PPC64__) ||\ defined(__s390x__) || defined(__loongarch__) ||\ (defined(__riscv) && (defined(__LP64__) || defined(_LP64)))#define ACPI_MACHINE_WIDTH 64#define COMPILER_DEPENDENT_INT64 long#define COMPILER_DEPENDENT_UINT64 unsigned long#else#define ACPI_MACHINE_WIDTH 32#define COMPILER_DEPENDENT_INT64 long long#define COMPILER_DEPENDENT_UINT64 unsigned long long#define ACPI_USE_NATIVE_DIVIDE#define ACPI_USE_NATIVE_MATH64#endif
#ifndef __cdecl#define __cdecl#endif
#endif /* __KERNEL__ */
#endif /* __ACLINUX_H__ */