/home/lenb/src/to-akpm branch 'acpi-2.6.12'

29 files changed, 470 insertions, 317 deletions

diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h
index 2f6ab189fc6f..d62af7293923 100644
--- a/include/acpi/acconfig.h
+++ b/include/acpi/acconfig.h
@@ -64,7 +64,7 @@
 
 /* Version string */
 
-#define ACPI_CA_VERSION                 0x20050408
+#define ACPI_CA_VERSION                 0x20050729
 
 /*
  * OS name, used for the _OS object.  The _OS object is essentially obsolete,
@@ -78,11 +78,10 @@
 
 /* Maximum objects in the various object caches */
 
-#define ACPI_MAX_STATE_CACHE_DEPTH      64          /* State objects */
+#define ACPI_MAX_STATE_CACHE_DEPTH      96          /* State objects */
 #define ACPI_MAX_PARSE_CACHE_DEPTH      96          /* Parse tree objects */
-#define ACPI_MAX_EXTPARSE_CACHE_DEPTH   64          /* Parse tree objects */
-#define ACPI_MAX_OBJECT_CACHE_DEPTH     64          /* Interpreter operand objects */
-#define ACPI_MAX_WALK_CACHE_DEPTH       4           /* Objects for parse tree walks */
+#define ACPI_MAX_EXTPARSE_CACHE_DEPTH   96          /* Parse tree objects */
+#define ACPI_MAX_OBJECT_CACHE_DEPTH     96          /* Interpreter operand objects */
 
 /*
  * Should the subystem abort the loading of an ACPI table if the
diff --git a/include/acpi/acdebug.h b/include/acpi/acdebug.h
index 8ba372b0f245..f8fa2227583d 100644
--- a/include/acpi/acdebug.h
+++ b/include/acpi/acdebug.h
@@ -114,6 +114,10 @@ acpi_db_set_method_call_breakpoint (
 	union acpi_parse_object         *op);
 
 void
+acpi_db_get_bus_info (
+	void);
+
+void
 acpi_db_disassemble_aml (
 	char                            *statements,
 	union acpi_parse_object         *op);
@@ -327,7 +331,7 @@ acpi_db_set_output_destination (
 	u32                             where);
 
 void
-acpi_db_dump_object (
+acpi_db_dump_external_object (
 	union acpi_object               *obj_desc,
 	u32                             level);
 
diff --git a/include/acpi/acdisasm.h b/include/acpi/acdisasm.h
index dbfa877121ba..26325430db80 100644
--- a/include/acpi/acdisasm.h
+++ b/include/acpi/acdisasm.h
@@ -90,6 +90,7 @@ struct acpi_op_walk_info
 {
 	u32                             level;
 	u32                             bit_offset;
+	struct acpi_walk_state          *walk_state;
 };
 
 typedef
@@ -210,7 +211,7 @@ acpi_dm_byte_list (
 	union acpi_parse_object         *op);
 
 void
-acpi_is_eisa_id (
+acpi_dm_is_eisa_id (
 	union acpi_parse_object         *op);
 
 void
diff --git a/include/acpi/acdispat.h b/include/acpi/acdispat.h
index 8f5f2f71b1de..90b7d30bd255 100644
--- a/include/acpi/acdispat.h
+++ b/include/acpi/acdispat.h
@@ -236,7 +236,7 @@ acpi_ds_method_data_init (
  */
 acpi_status
 acpi_ds_parse_method (
-	acpi_handle                     obj_handle);
+	struct acpi_namespace_node      *node);
 
 acpi_status
 acpi_ds_call_control_method (
@@ -391,7 +391,7 @@ acpi_ds_init_aml_walk (
 	u8                              *aml_start,
 	u32                             aml_length,
 	struct acpi_parameter_info      *info,
-	u32                             pass_number);
+	u8                              pass_number);
 
 acpi_status
 acpi_ds_obj_stack_pop_and_delete (
@@ -450,10 +450,4 @@ acpi_ds_result_pop_from_bottom (
 	union acpi_operand_object       **object,
 	struct acpi_walk_state          *walk_state);
 
-#ifdef ACPI_ENABLE_OBJECT_CACHE
-void
-acpi_ds_delete_walk_state_cache (
-	void);
-#endif
-
 #endif /* _ACDISPAT_H_ */
diff --git a/include/acpi/acevents.h b/include/acpi/acevents.h
index 61a27c8c5079..33ae2ca997b7 100644
--- a/include/acpi/acevents.h
+++ b/include/acpi/acevents.h
@@ -122,8 +122,7 @@ acpi_ev_valid_gpe_event (
 
 acpi_status
 acpi_ev_walk_gpe_list (
-	ACPI_GPE_CALLBACK       gpe_walk_callback,
-	u32                             flags);
+	ACPI_GPE_CALLBACK       gpe_walk_callback);
 
 acpi_status
 acpi_ev_delete_gpe_handlers (
@@ -136,7 +135,7 @@ acpi_ev_create_gpe_block (
 	struct acpi_generic_address     *gpe_block_address,
 	u32                             register_count,
 	u8                              gpe_block_base_number,
-	u32                             interrupt_level,
+	u32                             interrupt_number,
 	struct acpi_gpe_block_info      **return_gpe_block);
 
 acpi_status
diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h
index 60d737b2d70f..0a6f492f3c8e 100644
--- a/include/acpi/acexcep.h
+++ b/include/acpi/acexcep.h
@@ -95,8 +95,9 @@
 #define AE_ABORT_METHOD                 (acpi_status) (0x001C | AE_CODE_ENVIRONMENTAL)
 #define AE_SAME_HANDLER                 (acpi_status) (0x001D | AE_CODE_ENVIRONMENTAL)
 #define AE_WAKE_ONLY_GPE                (acpi_status) (0x001E | AE_CODE_ENVIRONMENTAL)
+#define AE_OWNER_ID_LIMIT               (acpi_status) (0x001F | AE_CODE_ENVIRONMENTAL)
 
-#define AE_CODE_ENV_MAX                 0x001E
+#define AE_CODE_ENV_MAX                 0x001F
 
 
 /*
@@ -226,7 +227,8 @@ char const   *acpi_gbl_exception_names_env[] =
 	"AE_LOGICAL_ADDRESS",
 	"AE_ABORT_METHOD",
 	"AE_SAME_HANDLER",
-	"AE_WAKE_ONLY_GPE"
+	"AE_WAKE_ONLY_GPE",
+	"AE_OWNER_ID_LIMIT"
 };
 
 char const   *acpi_gbl_exception_names_pgm[] =
diff --git a/include/acpi/acglobal.h b/include/acpi/acglobal.h
index 4946696088c3..e3cf16eadbed 100644
--- a/include/acpi/acglobal.h
+++ b/include/acpi/acglobal.h
@@ -151,6 +151,13 @@ ACPI_EXTERN struct acpi_common_facs             acpi_gbl_common_fACS;
  */
 
 
+/* The root table can be either an RSDT or an XSDT */
+
+ACPI_EXTERN u8                                  acpi_gbl_root_table_type;
+#define     ACPI_TABLE_TYPE_RSDT        'R'
+#define     ACPI_TABLE_TYPE_XSDT        'X'
+
+
 /*
  * Handle both ACPI 1.0 and ACPI 2.0 Integer widths:
  * If we are executing a method that exists in a 32-bit ACPI table,
@@ -180,8 +187,23 @@ ACPI_EXTERN struct acpi_mutex_info              acpi_gbl_mutex_info[NUM_MUTEX];
  *
  ****************************************************************************/
 
+#ifdef ACPI_DBG_TRACK_ALLOCATIONS
+
+/* Lists for tracking memory allocations */
+
+ACPI_EXTERN struct acpi_memory_list            *acpi_gbl_global_list;
+ACPI_EXTERN struct acpi_memory_list            *acpi_gbl_ns_node_list;
+#endif
+
+/* Object caches */
+
+ACPI_EXTERN acpi_cache_t                       *acpi_gbl_state_cache;
+ACPI_EXTERN acpi_cache_t                       *acpi_gbl_ps_node_cache;
+ACPI_EXTERN acpi_cache_t                       *acpi_gbl_ps_node_ext_cache;
+ACPI_EXTERN acpi_cache_t                       *acpi_gbl_operand_cache;
+
+/* Global handlers */
 
-ACPI_EXTERN struct acpi_memory_list             acpi_gbl_memory_lists[ACPI_NUM_MEM_LISTS];
 ACPI_EXTERN struct acpi_object_notify_handler   acpi_gbl_device_notify;
 ACPI_EXTERN struct acpi_object_notify_handler   acpi_gbl_system_notify;
 ACPI_EXTERN acpi_exception_handler              acpi_gbl_exception_handler;
@@ -189,14 +211,15 @@ ACPI_EXTERN acpi_init_handler                   acpi_gbl_init_handler;
 ACPI_EXTERN struct acpi_walk_state             *acpi_gbl_breakpoint_walk;
 ACPI_EXTERN acpi_handle                         acpi_gbl_global_lock_semaphore;
 
+/* Misc */
+
 ACPI_EXTERN u32                                 acpi_gbl_global_lock_thread_count;
 ACPI_EXTERN u32                                 acpi_gbl_original_mode;
 ACPI_EXTERN u32                                 acpi_gbl_rsdp_original_location;
 ACPI_EXTERN u32                                 acpi_gbl_ns_lookup_count;
 ACPI_EXTERN u32                                 acpi_gbl_ps_find_count;
+ACPI_EXTERN u32                                 acpi_gbl_owner_id_mask;
 ACPI_EXTERN u16                                 acpi_gbl_pm1_enable_register_save;
-ACPI_EXTERN u16                                 acpi_gbl_next_table_owner_id;
-ACPI_EXTERN u16                                 acpi_gbl_next_method_owner_id;
 ACPI_EXTERN u16                                 acpi_gbl_global_lock_handle;
 ACPI_EXTERN u8                                  acpi_gbl_debugger_configuration;
 ACPI_EXTERN u8                                  acpi_gbl_global_lock_acquired;
diff --git a/include/acpi/achware.h b/include/acpi/achware.h
index 9d63641b8e7d..cf5de4625a71 100644
--- a/include/acpi/achware.h
+++ b/include/acpi/achware.h
@@ -143,15 +143,15 @@ acpi_hw_get_gpe_status (
 
 acpi_status
 acpi_hw_disable_all_gpes (
-	u32                             flags);
+	void);
 
 acpi_status
 acpi_hw_enable_all_runtime_gpes (
-	u32                             flags);
+	void);
 
 acpi_status
 acpi_hw_enable_all_wakeup_gpes (
-	u32                             flags);
+	void);
 
 acpi_status
 acpi_hw_enable_runtime_gpe_block (
diff --git a/include/acpi/aclocal.h b/include/acpi/aclocal.h
index 030e641115cb..4d2635698e10 100644
--- a/include/acpi/aclocal.h
+++ b/include/acpi/aclocal.h
@@ -56,6 +56,13 @@ typedef u32                                     acpi_mutex_handle;
 #define AML_NUM_OPCODES                 0x7F
 
 
+/* Forward declarations */
+
+struct acpi_walk_state        ;
+struct acpi_obj_mutex;
+union acpi_parse_object        ;
+
+
 /*****************************************************************************
  *
  * Mutex typedefs and structs
@@ -116,19 +123,24 @@ static char                         *acpi_gbl_mutex_names[] =
 #endif
 
 
+/* Owner IDs are used to track namespace nodes for selective deletion */
+
+typedef u8                                      acpi_owner_id;
+#define ACPI_OWNER_ID_MAX               0xFF
+
+/* This Thread ID means that the mutex is not in use (unlocked) */
+
+#define ACPI_MUTEX_NOT_ACQUIRED         (u32) -1
+
 /* Table for the global mutexes */
 
 struct acpi_mutex_info
 {
 	acpi_mutex                          mutex;
 	u32                                 use_count;
-	u32                                 owner_id;
+	u32                                 thread_id;
 };
 
-/* This owner ID means that the mutex is not in use (unlocked) */
-
-#define ACPI_MUTEX_NOT_ACQUIRED         (u32) (-1)
-
 
 /* Lock flag parameter for various interfaces */
 
@@ -136,13 +148,6 @@ struct acpi_mutex_info
 #define ACPI_MTX_LOCK                   1
 
 
-typedef u16                                     acpi_owner_id;
-#define ACPI_OWNER_TYPE_TABLE           0x0
-#define ACPI_OWNER_TYPE_METHOD          0x1
-#define ACPI_FIRST_METHOD_ID            0x0001
-#define ACPI_FIRST_TABLE_ID             0xF000
-
-
 /* Field access granularities */
 
 #define ACPI_FIELD_BYTE_GRANULARITY     1
@@ -185,13 +190,20 @@ struct acpi_namespace_node
 {
 	u8                                  descriptor;     /* Used to differentiate object descriptor types */
 	u8                                  type;           /* Type associated with this name */
-	u16                                 owner_id;
+	u16                                 reference_count; /* Current count of references and children */
 	union acpi_name_union               name;           /* ACPI Name, always 4 chars per ACPI spec */
 	union acpi_operand_object           *object;        /* Pointer to attached ACPI object (optional) */
 	struct acpi_namespace_node          *child;         /* First child */
 	struct acpi_namespace_node          *peer;          /* Next peer*/
-	u16                                 reference_count; /* Current count of references and children */
+	u8                                  owner_id;       /* Who created this node */
 	u8                                  flags;
+
+	/* Fields used by the ASL compiler only */
+
+#ifdef ACPI_ASL_COMPILER
+	u32                                 value;
+	union acpi_parse_object             *op;
+#endif
 };
 
 
@@ -222,7 +234,7 @@ struct acpi_table_desc
 	u64                             physical_address;
 	u32                             aml_length;
 	acpi_size                       length;
-	acpi_owner_id                   table_id;
+	acpi_owner_id                   owner_id;
 	u8                              type;
 	u8                              allocation;
 	u8                              loaded_into_namespace;
@@ -365,7 +377,7 @@ struct acpi_gpe_xrupt_info
 	struct acpi_gpe_xrupt_info              *previous;
 	struct acpi_gpe_xrupt_info              *next;
 	struct acpi_gpe_block_info              *gpe_block_list_head; /* List of GPE blocks for this xrupt */
-	u32                                     interrupt_level;    /* System interrupt level */
+	u32                                     interrupt_number;   /* System interrupt number */
 };
 
 
@@ -420,13 +432,6 @@ struct acpi_field_info
 #define ACPI_CONTROL_PREDICATE_TRUE          0xC4
 
 
-/* Forward declarations */
-
-struct acpi_walk_state        ;
-struct acpi_obj_mutex;
-union acpi_parse_object        ;
-
-
 #define ACPI_STATE_COMMON                  /* Two 32-bit fields and a pointer */\
 	u8                                  data_type;          /* To differentiate various internal objs */\
 	u8                                  flags;      \
@@ -737,6 +742,7 @@ struct acpi_parse_state
  ****************************************************************************/
 
 #define PCI_ROOT_HID_STRING         "PNP0A03"
+#define PCI_EXPRESS_ROOT_HID_STRING "PNP0A08"
 
 struct acpi_bit_register_info
 {
@@ -915,14 +921,6 @@ struct acpi_integrity_info
  *
  ****************************************************************************/
 
-struct acpi_debug_print_info
-{
-	u32                             component_id;
-	char                            *proc_name;
-	char                            *module_name;
-};
-
-
 /* Entry for a memory allocation (debug only) */
 
 #define ACPI_MEM_MALLOC                      0
@@ -952,24 +950,18 @@ struct acpi_debug_mem_block
 
 #define ACPI_MEM_LIST_GLOBAL            0
 #define ACPI_MEM_LIST_NSNODE            1
-
-#define ACPI_MEM_LIST_FIRST_CACHE_LIST  2
-#define ACPI_MEM_LIST_STATE             2
-#define ACPI_MEM_LIST_PSNODE            3
-#define ACPI_MEM_LIST_PSNODE_EXT        4
-#define ACPI_MEM_LIST_OPERAND           5
-#define ACPI_MEM_LIST_WALK              6
-#define ACPI_MEM_LIST_MAX               6
-#define ACPI_NUM_MEM_LISTS              7
+#define ACPI_MEM_LIST_MAX               1
+#define ACPI_NUM_MEM_LISTS              2
 
 
 struct acpi_memory_list
 {
+	char                                *list_name;
 	void                                *list_head;
-	u16                                 link_offset;
-	u16                                 max_cache_depth;
-	u16                                 cache_depth;
 	u16                                 object_size;
+	u16                                 max_depth;
+	u16                                 current_depth;
+	u16                                 link_offset;
 
 #ifdef ACPI_DBG_TRACK_ALLOCATIONS
 
@@ -978,11 +970,9 @@ struct acpi_memory_list
 	u32                                 total_allocated;
 	u32                                 total_freed;
 	u32                                 current_total_size;
-	u32                                 cache_requests;
-	u32                                 cache_hits;
-	char                                *list_name;
+	u32                                 requests;
+	u32                                 hits;
 #endif
 };
 
-
 #endif /* __ACLOCAL_H__ */
diff --git a/include/acpi/acmacros.h b/include/acpi/acmacros.h
index 09be937d2c39..fcdef0a4b01b 100644
--- a/include/acpi/acmacros.h
+++ b/include/acpi/acmacros.h
@@ -437,21 +437,22 @@
 #define ACPI_PARAM_LIST(pl)                 pl
 
 /*
- * Error reporting.  These versions add callers module and line#.  Since
- * _THIS_MODULE gets compiled out when ACPI_DEBUG_OUTPUT isn't defined, only
- * use it in debug mode.
+ * Error reporting.  These versions add callers module and line#.
+ *
+ * Since _acpi_module_name gets compiled out when ACPI_DEBUG_OUTPUT
+ * isn't defined, only use it in debug mode.
  */
 #ifdef ACPI_DEBUG_OUTPUT
 
-#define ACPI_REPORT_INFO(fp)                {acpi_ut_report_info(_THIS_MODULE,__LINE__,_COMPONENT); \
+#define ACPI_REPORT_INFO(fp)                {acpi_ut_report_info(_acpi_module_name,__LINE__,_COMPONENT); \
 												acpi_os_printf ACPI_PARAM_LIST(fp);}
-#define ACPI_REPORT_ERROR(fp)               {acpi_ut_report_error(_THIS_MODULE,__LINE__,_COMPONENT); \
+#define ACPI_REPORT_ERROR(fp)               {acpi_ut_report_error(_acpi_module_name,__LINE__,_COMPONENT); \
 												acpi_os_printf ACPI_PARAM_LIST(fp);}
-#define ACPI_REPORT_WARNING(fp)             {acpi_ut_report_warning(_THIS_MODULE,__LINE__,_COMPONENT); \
+#define ACPI_REPORT_WARNING(fp)             {acpi_ut_report_warning(_acpi_module_name,__LINE__,_COMPONENT); \
 												acpi_os_printf ACPI_PARAM_LIST(fp);}
-#define ACPI_REPORT_NSERROR(s,e)            acpi_ns_report_error(_THIS_MODULE,__LINE__,_COMPONENT, s, e);
+#define ACPI_REPORT_NSERROR(s,e)            acpi_ns_report_error(_acpi_module_name,__LINE__,_COMPONENT, s, e);
 
-#define ACPI_REPORT_METHOD_ERROR(s,n,p,e)   acpi_ns_report_method_error(_THIS_MODULE,__LINE__,_COMPONENT, s, n, p, e);
+#define ACPI_REPORT_METHOD_ERROR(s,n,p,e)   acpi_ns_report_method_error(_acpi_module_name,__LINE__,_COMPONENT, s, n, p, e);
 
 #else
 
@@ -480,36 +481,58 @@
  * Debug macros that are conditionally compiled
  */
 #ifdef ACPI_DEBUG_OUTPUT
+#define ACPI_MODULE_NAME(name)          static char ACPI_UNUSED_VAR *_acpi_module_name = name;
 
-#define ACPI_MODULE_NAME(name)               static char ACPI_UNUSED_VAR *_THIS_MODULE = name;
+/*
+ * Common parameters used for debug output functions:
+ * line number, function name, module(file) name, component ID
+ */
+#define ACPI_DEBUG_PARAMETERS           __LINE__, ACPI_GET_FUNCTION_NAME, _acpi_module_name, _COMPONENT
 
 /*
- * Function entry tracing.
- * The first parameter should be the procedure name as a quoted string.  This is declared
- * as a local string ("_proc_name) so that it can be also used by the function exit macros below.
+ * Function entry tracing
  */
-#define ACPI_FUNCTION_NAME(a)               struct acpi_debug_print_info _debug_info; \
-												_debug_info.component_id = _COMPONENT; \
-												_debug_info.proc_name  = a; \
-												_debug_info.module_name = _THIS_MODULE;
-
-#define ACPI_FUNCTION_TRACE(a)              ACPI_FUNCTION_NAME(a) \
-												acpi_ut_trace(__LINE__,&_debug_info)
-#define ACPI_FUNCTION_TRACE_PTR(a,b)        ACPI_FUNCTION_NAME(a) \
-												acpi_ut_trace_ptr(__LINE__,&_debug_info,(void *)b)
-#define ACPI_FUNCTION_TRACE_U32(a,b)        ACPI_FUNCTION_NAME(a) \
-												acpi_ut_trace_u32(__LINE__,&_debug_info,(u32)b)
-#define ACPI_FUNCTION_TRACE_STR(a,b)        ACPI_FUNCTION_NAME(a) \
-												acpi_ut_trace_str(__LINE__,&_debug_info,(char *)b)
-
-#define ACPI_FUNCTION_ENTRY()               acpi_ut_track_stack_ptr()
+
+/*
+ * If ACPI_GET_FUNCTION_NAME was not defined in the compiler-dependent header,
+ * define it now. This is the case where there the compiler does not support
+ * a __FUNCTION__ macro or equivalent. We save the function name on the
+ * local stack.
+ */
+#ifndef ACPI_GET_FUNCTION_NAME
+#define ACPI_GET_FUNCTION_NAME          _acpi_function_name
+/*
+ * The Name parameter should be the procedure name as a quoted string.
+ * This is declared as a local string ("my_function_name") so that it can
+ * be also used by the function exit macros below.
+ * Note: (const char) is used to be compatible with the debug interfaces
+ * and macros such as __FUNCTION__.
+ */
+#define ACPI_FUNCTION_NAME(name)        const char *_acpi_function_name = name;
+
+#else
+/* Compiler supports __FUNCTION__ (or equivalent) -- Ignore this macro */
+
+#define ACPI_FUNCTION_NAME(name)
+#endif
+
+#define ACPI_FUNCTION_TRACE(a)          ACPI_FUNCTION_NAME(a) \
+											acpi_ut_trace(ACPI_DEBUG_PARAMETERS)
+#define ACPI_FUNCTION_TRACE_PTR(a,b)    ACPI_FUNCTION_NAME(a) \
+											acpi_ut_trace_ptr(ACPI_DEBUG_PARAMETERS,(void *)b)
+#define ACPI_FUNCTION_TRACE_U32(a,b)    ACPI_FUNCTION_NAME(a) \
+											acpi_ut_trace_u32(ACPI_DEBUG_PARAMETERS,(u32)b)
+#define ACPI_FUNCTION_TRACE_STR(a,b)    ACPI_FUNCTION_NAME(a) \
+											acpi_ut_trace_str(ACPI_DEBUG_PARAMETERS,(char *)b)
+
+#define ACPI_FUNCTION_ENTRY()           acpi_ut_track_stack_ptr()
 
 /*
  * Function exit tracing.
  * WARNING: These macros include a return statement.  This is usually considered
  * bad form, but having a separate exit macro is very ugly and difficult to maintain.
  * One of the FUNCTION_TRACE macros above must be used in conjunction with these macros
- * so that "_proc_name" is defined.
+ * so that "_acpi_function_name" is defined.
  */
 #ifdef ACPI_USE_DO_WHILE_0
 #define ACPI_DO_WHILE0(a)               do a while(0)
@@ -517,10 +540,10 @@
 #define ACPI_DO_WHILE0(a)               a
 #endif
 
-#define return_VOID                     ACPI_DO_WHILE0 ({acpi_ut_exit(__LINE__,&_debug_info);return;})
-#define return_ACPI_STATUS(s)           ACPI_DO_WHILE0 ({acpi_ut_status_exit(__LINE__,&_debug_info,(s));return((s));})
-#define return_VALUE(s)                 ACPI_DO_WHILE0 ({acpi_ut_value_exit(__LINE__,&_debug_info,(acpi_integer)(s));return((s));})
-#define return_PTR(s)                   ACPI_DO_WHILE0 ({acpi_ut_ptr_exit(__LINE__,&_debug_info,(u8 *)(s));return((s));})
+#define return_VOID                     ACPI_DO_WHILE0 ({acpi_ut_exit(ACPI_DEBUG_PARAMETERS);return;})
+#define return_ACPI_STATUS(s)           ACPI_DO_WHILE0 ({acpi_ut_status_exit(ACPI_DEBUG_PARAMETERS,(s));return((s));})
+#define return_VALUE(s)                 ACPI_DO_WHILE0 ({acpi_ut_value_exit(ACPI_DEBUG_PARAMETERS,(acpi_integer)(s));return((s));})
+#define return_PTR(s)                   ACPI_DO_WHILE0 ({acpi_ut_ptr_exit(ACPI_DEBUG_PARAMETERS,(u8 *)(s));return((s));})
 
 /* Conditional execution */
 
@@ -535,7 +558,7 @@
 /* Stack and buffer dumping */
 
 #define ACPI_DUMP_STACK_ENTRY(a)        acpi_ex_dump_operand((a),0)
-#define ACPI_DUMP_OPERANDS(a,b,c,d,e)   acpi_ex_dump_operands(a,b,c,d,e,_THIS_MODULE,__LINE__)
+#define ACPI_DUMP_OPERANDS(a,b,c,d,e)   acpi_ex_dump_operands(a,b,c,d,e,_acpi_module_name,__LINE__)
 
 
 #define ACPI_DUMP_ENTRY(a,b)            acpi_ns_dump_entry (a,b)
@@ -572,7 +595,7 @@
  * leaving no executable debug code!
  */
 #define ACPI_MODULE_NAME(name)
-#define _THIS_MODULE ""
+#define _acpi_module_name ""
 
 #define ACPI_DEBUG_EXEC(a)
 #define ACPI_NORMAL_EXEC(a)             a;
@@ -648,19 +671,18 @@
 
 /* Memory allocation */
 
-#define ACPI_MEM_ALLOCATE(a)            acpi_ut_allocate((acpi_size)(a),_COMPONENT,_THIS_MODULE,__LINE__)
-#define ACPI_MEM_CALLOCATE(a)           acpi_ut_callocate((acpi_size)(a), _COMPONENT,_THIS_MODULE,__LINE__)
+#define ACPI_MEM_ALLOCATE(a)            acpi_ut_allocate((acpi_size)(a),_COMPONENT,_acpi_module_name,__LINE__)
+#define ACPI_MEM_CALLOCATE(a)           acpi_ut_callocate((acpi_size)(a), _COMPONENT,_acpi_module_name,__LINE__)
 #define ACPI_MEM_FREE(a)                acpi_os_free(a)
 #define ACPI_MEM_TRACKING(a)
 
-
 #else
 
 /* Memory allocation */
 
-#define ACPI_MEM_ALLOCATE(a)            acpi_ut_allocate_and_track((acpi_size)(a),_COMPONENT,_THIS_MODULE,__LINE__)
-#define ACPI_MEM_CALLOCATE(a)           acpi_ut_callocate_and_track((acpi_size)(a), _COMPONENT,_THIS_MODULE,__LINE__)
-#define ACPI_MEM_FREE(a)                acpi_ut_free_and_track(a,_COMPONENT,_THIS_MODULE,__LINE__)
+#define ACPI_MEM_ALLOCATE(a)            acpi_ut_allocate_and_track((acpi_size)(a),_COMPONENT,_acpi_module_name,__LINE__)
+#define ACPI_MEM_CALLOCATE(a)           acpi_ut_callocate_and_track((acpi_size)(a), _COMPONENT,_acpi_module_name,__LINE__)
+#define ACPI_MEM_FREE(a)                acpi_ut_free_and_track(a,_COMPONENT,_acpi_module_name,__LINE__)
 #define ACPI_MEM_TRACKING(a)            a
 
 #endif /* ACPI_DBG_TRACK_ALLOCATIONS */
diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h
index deb7cb06f5f0..280e9ed76674 100644
--- a/include/acpi/acnames.h
+++ b/include/acpi/acnames.h
@@ -78,6 +78,11 @@
 #define ACPI_NS_ROOT_PATH       "\\"
 #define ACPI_NS_SYSTEM_BUS      "_SB_"
 
+/*! [Begin] no source code translation (not handled by acpisrc) */
+#define ACPI_FUNCTION_PREFIX1   'ipcA'
+#define ACPI_FUNCTION_PREFIX2   'ipca'
+/*! [End] no source code translation !*/
+
 
 #endif  /* __ACNAMES_H__  */
 
diff --git a/include/acpi/acnamesp.h b/include/acpi/acnamesp.h
index d1b3ce80056f..0c9ba707925b 100644
--- a/include/acpi/acnamesp.h
+++ b/include/acpi/acnamesp.h
@@ -124,7 +124,7 @@ acpi_ns_parse_table (
 
 acpi_status
 acpi_ns_one_complete_parse (
-	u32                             pass_number,
+	u8                              pass_number,
 	struct acpi_table_desc          *table_desc);
 
 
@@ -163,7 +163,7 @@ acpi_ns_delete_namespace_subtree (
 
 void
 acpi_ns_delete_namespace_by_owner (
-	u16                             table_id);
+	acpi_owner_id                   owner_id);
 
 void
 acpi_ns_detach_object (
@@ -219,7 +219,7 @@ acpi_ns_dump_objects (
 	acpi_object_type                type,
 	u8                              display_type,
 	u32                             max_depth,
-	u32                             ownder_id,
+	acpi_owner_id                   owner_id,
 	acpi_handle                     start_handle);
 #endif	/* ACPI_FUTURE_USAGE */
 
diff --git a/include/acpi/acobject.h b/include/acpi/acobject.h
index e079b94e4fce..34f9d1f1f79b 100644
--- a/include/acpi/acobject.h
+++ b/include/acpi/acobject.h
@@ -199,7 +199,7 @@ struct acpi_object_method
 	ACPI_INTERNAL_METHOD            implementation;
 	u8                                      concurrency;
 	u8                                      thread_count;
-	acpi_owner_id                           owning_id;
+	acpi_owner_id                           owner_id;
 };
 
 
diff --git a/include/acpi/acopcode.h b/include/acpi/acopcode.h
index 118ecba4cf05..093f697e8c54 100644
--- a/include/acpi/acopcode.h
+++ b/include/acpi/acopcode.h
@@ -246,7 +246,7 @@
 #define ARGI_FIELD_OP                   ARGI_INVALID_OPCODE
 #define ARGI_FIND_SET_LEFT_BIT_OP       ARGI_LIST2 (ARGI_INTEGER,    ARGI_TARGETREF)
 #define ARGI_FIND_SET_RIGHT_BIT_OP      ARGI_LIST2 (ARGI_INTEGER,    ARGI_TARGETREF)
-#define ARGI_FROM_BCD_OP                ARGI_LIST2 (ARGI_INTEGER,    ARGI_TARGETREF)
+#define ARGI_FROM_BCD_OP                ARGI_LIST2 (ARGI_INTEGER,    ARGI_FIXED_TARGET)
 #define ARGI_IF_OP                      ARGI_INVALID_OPCODE
 #define ARGI_INCREMENT_OP               ARGI_LIST1 (ARGI_INTEGER_REF)
 #define ARGI_INDEX_FIELD_OP             ARGI_INVALID_OPCODE
diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h
index 2fbe180fee6b..d7e828cb84b3 100644
--- a/include/acpi/acoutput.h
+++ b/include/acpi/acoutput.h
@@ -136,7 +136,7 @@
 /*
  * Debug level macros that are used in the DEBUG_PRINT macros
  */
-#define ACPI_DEBUG_LEVEL(dl)        (u32) dl,__LINE__,&_debug_info
+#define ACPI_DEBUG_LEVEL(dl)        (u32) dl,ACPI_DEBUG_PARAMETERS
 
 /* Exception level -- used in the global "debug_level" */
 
diff --git a/include/acpi/acparser.h b/include/acpi/acparser.h
index 698276571818..f692ad56cd82 100644
--- a/include/acpi/acparser.h
+++ b/include/acpi/acparser.h
@@ -63,6 +63,7 @@
 #define ACPI_PARSE_MODE_MASK            0x0030
 
 #define ACPI_PARSE_DEFERRED_OP          0x0100
+#define ACPI_PARSE_DISASSEMBLE          0x0200
 
 
 /******************************************************************************
@@ -76,12 +77,7 @@
  * psxface - Parser external interfaces
  */
 acpi_status
-acpi_psx_load_table (
-	u8                              *pcode_addr,
-	u32                             pcode_length);
-
-acpi_status
-acpi_psx_execute (
+acpi_ps_execute_method (
 	struct acpi_parameter_info      *info);
 
 
@@ -158,6 +154,25 @@ u16
 acpi_ps_peek_opcode (
 	struct acpi_parse_state         *state);
 
+acpi_status
+acpi_ps_complete_this_op (
+	struct acpi_walk_state          *walk_state,
+	union acpi_parse_object         *op);
+
+acpi_status
+acpi_ps_next_parse_state (
+	struct acpi_walk_state          *walk_state,
+	union acpi_parse_object         *op,
+	acpi_status                     callback_status);
+
+
+/*
+ * psloop - main parse loop
+ */
+acpi_status
+acpi_ps_parse_loop (
+	struct acpi_walk_state          *walk_state);
+
 
 /*
  * psscope - Scope stack management routines
@@ -291,12 +306,6 @@ acpi_ps_set_name(
 	union acpi_parse_object         *op,
 	u32                             name);
 
-#ifdef ACPI_ENABLE_OBJECT_CACHE
-void
-acpi_ps_delete_parse_cache (
-	void);
-#endif
-
 
 /*
  * psdump - display parser tree
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index ea489f235216..819a53f83cfa 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -139,15 +139,14 @@ void
 acpi_os_delete_lock (
 	acpi_handle                     handle);
 
-void
+unsigned long
 acpi_os_acquire_lock (
-	acpi_handle                     handle,
-	u32                             flags);
+	acpi_handle                     handle);
 
 void
 acpi_os_release_lock (
 	acpi_handle                     handle,
-	u32                             flags);
+	unsigned long                   flags);
 
 
 /*
@@ -180,6 +179,34 @@ acpi_os_get_physical_address (
 #endif
 
 
+
+/*
+ * Memory/Object Cache
+ */
+acpi_status
+acpi_os_create_cache (
+	char                            *cache_name,
+	u16                             object_size,
+	u16                             max_depth,
+	acpi_cache_t                    **return_cache);
+
+acpi_status
+acpi_os_delete_cache (
+	acpi_cache_t                    *cache);
+
+acpi_status
+acpi_os_purge_cache (
+	acpi_cache_t                    *cache);
+
+void *
+acpi_os_acquire_object (
+	acpi_cache_t                    *cache);
+
+acpi_status
+acpi_os_release_object (
+	acpi_cache_t                    *cache,
+	void                            *object);
+
 /*
  * Interrupt handlers
  */
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index f8f619f8e4f8..9ca212d73fb5 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -387,7 +387,7 @@ acpi_install_gpe_block (
 	acpi_handle                     gpe_device,
 	struct acpi_generic_address     *gpe_block_address,
 	u32                             register_count,
-	u32                             interrupt_level);
+	u32                             interrupt_number);
 
 acpi_status
 acpi_remove_gpe_block (
diff --git a/include/acpi/acstruct.h b/include/acpi/acstruct.h
index e6b9e36a2eda..27b22bb3d229 100644
--- a/include/acpi/acstruct.h
+++ b/include/acpi/acstruct.h
@@ -71,14 +71,13 @@ struct acpi_walk_state
 	u8                                  walk_type;
 	acpi_owner_id                       owner_id;                           /* Owner of objects created during the walk */
 	u8                                  last_predicate;                     /* Result of last predicate */
-	u8                                  reserved;                           /* For alignment */
 	u8                                  current_result;                     /* */
 	u8                                  next_op_info;                       /* Info about next_op */
 	u8                                  num_operands;                       /* Stack pointer for Operands[] array */
 	u8                                  return_used;
 	u16                                 opcode;                             /* Current AML opcode */
 	u8                                  scope_depth;
-	u8                                  reserved1;
+	u8                                  pass_number;                        /* Parse pass during table load */
 	u32                                 arg_count;                          /* push for fixed or var args */
 	u32                                 aml_offset;
 	u32                                 arg_types;
@@ -154,14 +153,18 @@ struct acpi_device_walk_info
 struct acpi_walk_info
 {
 	u32                             debug_level;
-	u32                             owner_id;
+	u32                             count;
+	acpi_owner_id                   owner_id;
 	u8                              display_type;
 };
 
 /* Display Types */
 
-#define ACPI_DISPLAY_SUMMARY    0
-#define ACPI_DISPLAY_OBJECTS    1
+#define ACPI_DISPLAY_SUMMARY    (u8) 0
+#define ACPI_DISPLAY_OBJECTS    (u8) 1
+#define ACPI_DISPLAY_MASK       (u8) 1
+
+#define ACPI_DISPLAY_SHORT      (u8) 2
 
 struct acpi_get_devices_info
 {
@@ -207,8 +210,10 @@ union acpi_aml_operands
 struct acpi_parameter_info
 {
 	struct acpi_namespace_node      *node;
+	union acpi_operand_object       *obj_desc;
 	union acpi_operand_object       **parameters;
 	union acpi_operand_object       *return_object;
+	u8                              pass_number;
 	u8                              parameter_type;
 	u8                              return_object_type;
 };
diff --git a/include/acpi/actables.h b/include/acpi/actables.h
index 39df92e21a0d..e6ceb1819643 100644
--- a/include/acpi/actables.h
+++ b/include/acpi/actables.h
@@ -169,16 +169,24 @@ acpi_status
 acpi_tb_get_table_rsdt (
 	void);
 
+acpi_status
+acpi_tb_validate_rsdp (
+	struct rsdp_descriptor          *rsdp);
+
 
 /*
  * tbutils - common table utilities
  */
 acpi_status
+acpi_tb_is_table_installed (
+	struct acpi_table_desc          *new_table_desc);
+
+acpi_status
 acpi_tb_verify_table_checksum (
 	struct acpi_table_header        *table_header);
 
 u8
-acpi_tb_checksum (
+acpi_tb_generate_checksum (
 	void                            *buffer,
 	u32                             length);
 
diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h
index b5cdcca444c8..c1e9110c3661 100644
--- a/include/acpi/actbl.h
+++ b/include/acpi/actbl.h
@@ -86,15 +86,15 @@
  */
 struct rsdp_descriptor         /* Root System Descriptor Pointer */
 {
-	char                            signature [8];          /* ACPI signature, contains "RSD PTR " */
-	u8                              checksum;               /* To make sum of struct == 0 */
-	char                            oem_id [6];             /* OEM identification */
-	u8                              revision;               /* Must be 0 for 1.0, 2 for 2.0 */
-	u32                             rsdt_physical_address;  /* 32-bit physical address of RSDT */
-	u32                             length;                 /* XSDT Length in bytes including hdr */
-	u64                             xsdt_physical_address;  /* 64-bit physical address of XSDT */
-	u8                              extended_checksum;      /* Checksum of entire table */
-	char                            reserved [3];           /* Reserved field must be 0 */
+	char                            signature[8];           /* ACPI signature, contains "RSD PTR " */
+	u8                              checksum;               /* ACPI 1.0 checksum */
+	char                            oem_id[6];              /* OEM identification */
+	u8                              revision;               /* Must be (0) for ACPI 1.0 or (2) for ACPI 2.0+ */
+	u32                             rsdt_physical_address;  /* 32-bit physical address of the RSDT */
+	u32                             length;                 /* XSDT Length in bytes, including header */
+	u64                             xsdt_physical_address;  /* 64-bit physical address of the XSDT */
+	u8                              extended_checksum;      /* Checksum of entire table (ACPI 2.0) */
+	char                            reserved[3];            /* Reserved, must be zero */
 };
 
 
@@ -107,15 +107,15 @@ struct acpi_common_facs          /* Common FACS for internal use */
 
 
 #define ACPI_TABLE_HEADER_DEF   /* ACPI common table header */ \
-	char                            signature [4];          /* ACPI signature (4 ASCII characters) */\
-	u32                             length;                 /* Length of table, in bytes, including header */\
+	char                            signature[4];           /* ASCII table signature */\
+	u32                             length;                 /* Length of table in bytes, including this header */\
 	u8                              revision;               /* ACPI Specification minor version # */\
 	u8                              checksum;               /* To make sum of entire table == 0 */\
-	char                            oem_id [6];             /* OEM identification */\
-	char                            oem_table_id [8];       /* OEM table identification */\
+	char                            oem_id[6];              /* ASCII OEM identification */\
+	char                            oem_table_id[8];        /* ASCII OEM table identification */\
 	u32                             oem_revision;           /* OEM revision number */\
-	char                            asl_compiler_id [4];    /* ASL compiler vendor ID */\
-	u32                             asl_compiler_revision;  /* ASL compiler revision number */
+	char                            asl_compiler_id [4];    /* ASCII ASL compiler vendor ID */\
+	u32                             asl_compiler_revision;  /* ASL compiler version */
 
 
 struct acpi_table_header         /* ACPI common table header */
@@ -139,8 +139,12 @@ struct multiple_apic_table
 {
 	ACPI_TABLE_HEADER_DEF                           /* ACPI common table header */
 	u32                             local_apic_address;     /* Physical address of local APIC */
-	u32                             PCATcompat      : 1;    /* A one indicates system also has dual 8259s */
-	u32                             reserved1       : 31;
+
+	/* Flags (32 bits) */
+
+	u8                              PCATcompat      : 1;    /* 00:    System also has dual 8259s */
+	u8                                              : 7;    /* 01-07: Reserved, must be zero */
+	u8                              reserved1[3];           /* 08-31: Reserved, must be zero */
 };
 
 /* Values for Type in APIC_HEADER_DEF */
@@ -180,16 +184,18 @@ struct apic_header
 #define TRIGGER_RESERVED        2
 #define TRIGGER_LEVEL           3
 
-/* Common flag definitions */
+/* Common flag definitions (16 bits each) */
 
 #define MPS_INTI_FLAGS \
-	u16                             polarity        : 2;    /* Polarity of APIC I/O input signals */\
-	u16                             trigger_mode    : 2;    /* Trigger mode of APIC input signals */\
-	u16                             reserved1       : 12;   /* Reserved, must be zero */
+	u8                              polarity        : 2;    /* 00-01: Polarity of APIC I/O input signals */\
+	u8                              trigger_mode    : 2;    /* 02-03: Trigger mode of APIC input signals */\
+	u8                                              : 4;    /* 04-07: Reserved, must be zero */\
+	u8                              reserved1;              /* 08-15: Reserved, must be zero */
 
 #define LOCAL_APIC_FLAGS \
-	u32                             processor_enabled: 1;   /* Processor is usable if set */\
-	u32                             reserved2       : 31;   /* Reserved, must be zero */
+	u8                              processor_enabled: 1;   /* 00:    Processor is usable if set */\
+	u8                                              : 7;    /* 01-07: Reserved, must be zero */\
+	u8                              reserved2;              /* 08-15: Reserved, must be zero */
 
 /* Sub-structures for MADT */
 
@@ -238,7 +244,7 @@ struct madt_local_apic_nmi
 struct madt_address_override
 {
 	APIC_HEADER_DEF
-	u16                             reserved;               /* Reserved - must be zero */
+	u16                             reserved;               /* Reserved, must be zero */
 	u64                             address;                /* APIC physical address */
 };
 
@@ -246,7 +252,7 @@ struct madt_io_sapic
 {
 	APIC_HEADER_DEF
 	u8                              io_sapic_id;            /* I/O SAPIC ID */
-	u8                              reserved;               /* Reserved - must be zero */
+	u8                              reserved;               /* Reserved, must be zero */
 	u32                             interrupt_base;         /* Glocal interrupt for SAPIC start */
 	u64                             address;                /* SAPIC physical address */
 };
@@ -257,7 +263,7 @@ struct madt_local_sapic
 	u8                              processor_id;           /* ACPI processor id */
 	u8                              local_sapic_id;         /* SAPIC ID */
 	u8                              local_sapic_eid;        /* SAPIC EID */
-	u8                              reserved [3];           /* Reserved - must be zero */
+	u8                              reserved[3];            /* Reserved, must be zero */
 	LOCAL_APIC_FLAGS
 	u32                             processor_uID;          /* Numeric UID - ACPI 3.0 */
 	char                            processor_uIDstring[1]; /* String UID  - ACPI 3.0 */
diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index 33de5f4d2ccc..93c175a4f446 100644
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -52,8 +52,7 @@
 struct rsdt_descriptor_rev1
 {
 	ACPI_TABLE_HEADER_DEF                           /* ACPI common table header */
-	u32                             table_offset_entry [1]; /* Array of pointers to other */
-			 /* ACPI tables */
+	u32                             table_offset_entry[1];  /* Array of pointers to ACPI tables */
 };
 
 
@@ -62,14 +61,19 @@ struct rsdt_descriptor_rev1
  */
 struct facs_descriptor_rev1
 {
-	char                            signature[4];           /* ACPI Signature */
-	u32                             length;                 /* Length of structure, in bytes */
+	char                            signature[4];           /* ASCII table signature */
+	u32                             length;                 /* Length of structure in bytes */
 	u32                             hardware_signature;     /* Hardware configuration signature */
 	u32                             firmware_waking_vector; /* ACPI OS waking vector */
 	u32                             global_lock;            /* Global Lock */
-	u32                             S4bios_f        : 1;    /* Indicates if S4BIOS support is present */
-	u32                             reserved1       : 31;   /* Must be 0 */
-	u8                              resverved3 [40];        /* Reserved - must be zero */
+
+	/* Flags (32 bits) */
+
+	u8                              S4bios_f        : 1;    /* 00:    S4BIOS support is present */
+	u8                                              : 7;    /* 01-07: Reserved, must be zero */
+	u8                              reserved1[3];           /* 08-31: Reserved, must be zero */
+
+	u8                              reserved2[40];          /* Reserved, must be zero */
 };
 
 
@@ -82,13 +86,13 @@ struct fadt_descriptor_rev1
 	u32                             firmware_ctrl;          /* Physical address of FACS */
 	u32                             dsdt;                   /* Physical address of DSDT */
 	u8                              model;                  /* System Interrupt Model */
-	u8                              reserved1;              /* Reserved */
+	u8                              reserved1;              /* Reserved, must be zero */
 	u16                             sci_int;                /* System vector of SCI interrupt */
 	u32                             smi_cmd;                /* Port address of SMI command port */
 	u8                              acpi_enable;            /* Value to write to smi_cmd to enable ACPI */
 	u8                              acpi_disable;           /* Value to write to smi_cmd to disable ACPI */
 	u8                              S4bios_req;             /* Value to write to SMI CMD to enter S4BIOS state */
-	u8                              reserved2;              /* Reserved - must be zero */
+	u8                              reserved2;              /* Reserved, must be zero */
 	u32                             pm1a_evt_blk;           /* Port address of Power Mgt 1a acpi_event Reg Blk */
 	u32                             pm1b_evt_blk;           /* Port address of Power Mgt 1b acpi_event Reg Blk */
 	u32                             pm1a_cnt_blk;           /* Port address of Power Mgt 1a Control Reg Blk */
@@ -104,7 +108,7 @@ struct fadt_descriptor_rev1
 	u8                              gpe0_blk_len;           /* Byte Length of ports at gpe0_blk */
 	u8                              gpe1_blk_len;           /* Byte Length of ports at gpe1_blk */
 	u8                              gpe1_base;              /* Offset in gpe model where gpe1 events start */
-	u8                              reserved3;              /* Reserved */
+	u8                              reserved3;              /* Reserved, must be zero */
 	u16                             plvl2_lat;              /* Worst case HW latency to enter/exit C2 state */
 	u16                             plvl3_lat;              /* Worst case HW latency to enter/exit C3 state */
 	u16                             flush_size;             /* Size of area read to flush caches */
@@ -114,19 +118,21 @@ struct fadt_descriptor_rev1
 	u8                              day_alrm;               /* Index to day-of-month alarm in RTC CMOS RAM */
 	u8                              mon_alrm;               /* Index to month-of-year alarm in RTC CMOS RAM */
 	u8                              century;                /* Index to century in RTC CMOS RAM */
-	u8                              reserved4;              /* Reserved */
-	u8                              reserved4a;             /* Reserved */
-	u8                              reserved4b;             /* Reserved */
-	u32                             wb_invd         : 1;    /* The wbinvd instruction works properly */
-	u32                             wb_invd_flush   : 1;    /* The wbinvd flushes but does not invalidate */
-	u32                             proc_c1         : 1;    /* All processors support C1 state */
-	u32                             plvl2_up        : 1;    /* C2 state works on MP system */
-	u32                             pwr_button      : 1;    /* Power button is handled as a generic feature */
-	u32                             sleep_button    : 1;    /* Sleep button is handled as a generic feature, or not present */
-	u32                             fixed_rTC       : 1;    /* RTC wakeup stat not in fixed register space */
-	u32                             rtcs4           : 1;    /* RTC wakeup stat not possible from S4 */
-	u32                             tmr_val_ext     : 1;    /* The tmr_val width is 32 bits (0 = 24 bits) */
-	u32                             reserved5       : 23;   /* Reserved - must be zero */
+	u8                              reserved4[3];           /* Reserved, must be zero */
+
+	/* Flags (32 bits) */
+
+	u8                              wb_invd         : 1;    /* 00:    The wbinvd instruction works properly */
+	u8                              wb_invd_flush   : 1;    /* 01:    The wbinvd flushes but does not invalidate */
+	u8                              proc_c1         : 1;    /* 02:    All processors support C1 state */
+	u8                              plvl2_up        : 1;    /* 03:    C2 state works on MP system */
+	u8                              pwr_button      : 1;    /* 04:    Power button is handled as a generic feature */
+	u8                              sleep_button    : 1;    /* 05:    Sleep button is handled as a generic feature, or not present */
+	u8                              fixed_rTC       : 1;    /* 06:    RTC wakeup stat not in fixed register space */
+	u8                              rtcs4           : 1;    /* 07:    RTC wakeup stat not possible from S4 */
+	u8                              tmr_val_ext     : 1;    /* 08:    tmr_val width is 32 bits (0 = 24 bits) */
+	u8                                              : 7;    /* 09-15: Reserved, must be zero */
+	u8                              reserved5[2];           /* 16-31: Reserved, must be zero */
 };
 
 #pragma pack()
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index e1729c967e05..84ce5abbd6f6 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -73,8 +73,7 @@
 struct rsdt_descriptor_rev2
 {
 	ACPI_TABLE_HEADER_DEF                           /* ACPI common table header */
-	u32                             table_offset_entry [1]; /* Array of pointers to  */
-			 /* ACPI table headers */
+	u32                             table_offset_entry[1];  /* Array of pointers to ACPI tables */
 };
 
 
@@ -84,8 +83,7 @@ struct rsdt_descriptor_rev2
 struct xsdt_descriptor_rev2
 {
 	ACPI_TABLE_HEADER_DEF                           /* ACPI common table header */
-	u64                             table_offset_entry [1]; /* Array of pointers to  */
-			 /* ACPI table headers */
+	u64                             table_offset_entry[1];  /* Array of pointers to ACPI tables */
 };
 
 
@@ -94,16 +92,21 @@ struct xsdt_descriptor_rev2
  */
 struct facs_descriptor_rev2
 {
-	char                            signature[4];           /* ACPI signature */
+	char                            signature[4];           /* ASCII table signature */
 	u32                             length;                 /* Length of structure, in bytes */
 	u32                             hardware_signature;     /* Hardware configuration signature */
-	u32                             firmware_waking_vector; /* 32bit physical address of the Firmware Waking Vector. */
+	u32                             firmware_waking_vector; /* 32-bit physical address of the Firmware Waking Vector. */
 	u32                             global_lock;            /* Global Lock used to synchronize access to shared hardware resources */
-	u32                             S4bios_f        : 1;    /* S4Bios_f - Indicates if S4BIOS support is present */
-	u32                             reserved1       : 31;   /* Must be 0 */
-	u64                             xfirmware_waking_vector; /* 64bit physical address of the Firmware Waking Vector. */
+
+	/* Flags (32 bits) */
+
+	u8                              S4bios_f        : 1;    /* 00:    S4BIOS support is present */
+	u8                                              : 7;    /* 01-07: Reserved, must be zero */
+	u8                              reserved1[3];           /* 08-31: Reserved, must be zero */
+
+	u64                             xfirmware_waking_vector; /* 64-bit physical address of the Firmware Waking Vector. */
 	u8                              version;                /* Version of this table */
-	u8                              reserved3 [31];         /* Reserved - must be zero */
+	u8                              reserved3[31];          /* Reserved, must be zero */
 };
 
 
@@ -165,35 +168,37 @@ struct fadt_descriptor_rev2
 {
 	ACPI_TABLE_HEADER_DEF                       /* ACPI common table header */
 	FADT_REV2_COMMON
-	u8                              reserved2;          /* Reserved */
-	u32                             wb_invd     : 1;    /* The wbinvd instruction works properly */
-	u32                             wb_invd_flush : 1;  /* The wbinvd flushes but does not invalidate */
-	u32                             proc_c1     : 1;    /* All processors support C1 state */
-	u32                             plvl2_up    : 1;    /* C2 state works on MP system */
-	u32                             pwr_button  : 1;    /* Power button is handled as a generic feature */
-	u32                             sleep_button : 1;   /* Sleep button is handled as a generic feature, or not present */
-	u32                             fixed_rTC   : 1;    /* RTC wakeup stat not in fixed register space */
-	u32                             rtcs4       : 1;    /* RTC wakeup stat not possible from S4 */
-	u32                             tmr_val_ext : 1;    /* Indicates tmr_val is 32 bits 0=24-bits */
-	u32                             dock_cap    : 1;    /* Supports Docking */
-	u32                             reset_reg_sup : 1;  /* Indicates system supports system reset via the FADT RESET_REG */
-	u32                             sealed_case : 1;    /* Indicates system has no internal expansion capabilities and case is sealed */
-	u32                             headless    : 1;    /* Indicates system does not have local video capabilities or local input devices */
-	u32                             cpu_sw_sleep : 1;   /* Indicates to OSPM that a processor native instruction */
-			   /* must be executed after writing the SLP_TYPx register */
-	/* ACPI 3.0 flag bits */
-
-	u32                             pci_exp_wak                         : 1; /* System supports PCIEXP_WAKE (STS/EN) bits */
-	u32                             use_platform_clock                  : 1; /* OSPM should use platform-provided timer */
-	u32                             S4rtc_sts_valid                     : 1; /* Contents of RTC_STS valid after S4 wake */
-	u32                             remote_power_on_capable             : 1; /* System is compatible with remote power on */
-	u32                             force_apic_cluster_model            : 1; /* All local APICs must use cluster model */
-	u32                             force_apic_physical_destination_mode : 1; /* all local x_aPICs must use physical dest mode */
-	u32                             reserved6                           : 12;/* Reserved - must be zero */
+	u8                              reserved2;          /* Reserved, must be zero */
+
+	/* Flags (32 bits) */
+
+	u8                              wb_invd     : 1;    /* 00:    The wbinvd instruction works properly */
+	u8                              wb_invd_flush : 1;  /* 01:    The wbinvd flushes but does not invalidate */
+	u8                              proc_c1     : 1;    /* 02:    All processors support C1 state */
+	u8                              plvl2_up    : 1;    /* 03:    C2 state works on MP system */
+	u8                              pwr_button  : 1;    /* 04:    Power button is handled as a generic feature */
+	u8                              sleep_button : 1;   /* 05:    Sleep button is handled as a generic feature, or not present */
+	u8                              fixed_rTC   : 1;    /* 06:    RTC wakeup stat not in fixed register space */
+	u8                              rtcs4       : 1;    /* 07:    RTC wakeup stat not possible from S4 */
+	u8                              tmr_val_ext : 1;    /* 08:    tmr_val is 32 bits 0=24-bits */
+	u8                              dock_cap    : 1;    /* 09:    Docking supported */
+	u8                              reset_reg_sup : 1;  /* 10:    System reset via the FADT RESET_REG supported */
+	u8                              sealed_case : 1;    /* 11:    No internal expansion capabilities and case is sealed */
+	u8                              headless    : 1;    /* 12:    No local video capabilities or local input devices */
+	u8                              cpu_sw_sleep : 1;   /* 13:    Must execute native instruction after writing SLP_TYPx register */
+
+	u8                              pci_exp_wak                         : 1; /* 14:    System supports PCIEXP_WAKE (STS/EN) bits (ACPI 3.0) */
+	u8                              use_platform_clock                  : 1; /* 15:    OSPM should use platform-provided timer (ACPI 3.0) */
+	u8                              S4rtc_sts_valid                     : 1; /* 16:    Contents of RTC_STS valid after S4 wake (ACPI 3.0) */
+	u8                              remote_power_on_capable             : 1; /* 17:    System is compatible with remote power on (ACPI 3.0) */
+	u8                              force_apic_cluster_model            : 1; /* 18:    All local APICs must use cluster model (ACPI 3.0) */
+	u8                              force_apic_physical_destination_mode : 1; /* 19:   all local x_aPICs must use physical dest mode (ACPI 3.0) */
+	u8                                                                  : 4; /* 20-23: Reserved, must be zero */
+	u8                              reserved3;                               /* 24-31: Reserved, must be zero */
 
 	struct acpi_generic_address     reset_register;     /* Reset register address in GAS format */
 	u8                              reset_value;        /* Value to write to the reset_register port to reset the system */
-	u8                              reserved7[3];       /* These three bytes must be zero */
+	u8                              reserved4[3];       /* These three bytes must be zero */
 	u64                             xfirmware_ctrl;     /* 64-bit physical address of FACS */
 	u64                             Xdsdt;              /* 64-bit physical address of DSDT */
 	struct acpi_generic_address     xpm1a_evt_blk;      /* Extended Power Mgt 1a acpi_event Reg Blk address */
@@ -213,11 +218,11 @@ struct fadt_descriptor_rev2_minus
 {
 	ACPI_TABLE_HEADER_DEF                       /* ACPI common table header */
 	FADT_REV2_COMMON
-	u8                              reserved2;          /* Reserved */
+	u8                              reserved2;          /* Reserved, must be zero */
 	u32                             flags;
 	struct acpi_generic_address     reset_register;     /* Reset register address in GAS format */
 	u8                              reset_value;        /* Value to write to the reset_register port to reset the system. */
-	u8                              reserved7[3];       /* These three bytes must be zero */
+	u8                              reserved7[3];       /* Reserved, must be zero */
 };
 
 
@@ -242,11 +247,16 @@ struct static_resource_alloc
 	u8                              length;
 	u8                              proximity_domain_lo;
 	u8                              apic_id;
-	u32                             enabled         :1;
-	u32                             reserved3       :31;
+
+	/* Flags (32 bits) */
+
+	u8                              enabled         :1; /* 00:    Use affinity structure */
+	u8                                              :7; /* 01-07: Reserved, must be zero */
+	u8                              reserved3[3];       /* 08-31: Reserved, must be zero */
+
 	u8                              local_sapic_eid;
 	u8                              proximity_domain_hi[3];
-	u32                             reserved4;
+	u32                             reserved4;          /* Reserved, must be zero */
 };
 
 struct memory_affinity
@@ -258,18 +268,23 @@ struct memory_affinity
 	u64                             base_address;
 	u64                             address_length;
 	u32                             reserved4;
-	u32                             enabled         :1;
-	u32                             hot_pluggable   :1;
-	u32                             non_volatile    :1;
-	u32                             reserved5       :29;
-	u64                             reserved6;
+
+	/* Flags (32 bits) */
+
+	u8                              enabled         :1; /* 00:    Use affinity structure */
+	u8                              hot_pluggable   :1; /* 01:    Memory region is hot pluggable */
+	u8                              non_volatile    :1; /* 02:    Memory is non-volatile */
+	u8                                              :5; /* 03-07: Reserved, must be zero */
+	u8                              reserved5[3];       /* 08-31: Reserved, must be zero */
+
+	u64                             reserved6;          /* Reserved, must be zero */
 };
 
 struct system_resource_affinity
 {
 	ACPI_TABLE_HEADER_DEF
 	u32                             reserved1;          /* Must be value '1' */
-	u64                             reserved2;
+	u64                             reserved2;          /* Reserved, must be zero */
 };
 
 
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 3a451dc48ac8..1895b862ce0d 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -205,10 +205,11 @@ typedef u32                                     acpi_size;
 
 
 /*
- * Miscellaneous common types
+ * This type is used for bitfields in ACPI tables. The only type that is
+ * even remotely portable is u8. Anything else is not portable, so
+ * do not add any more bitfield types.
  */
-typedef u16                                     UINT16_BIT;
-typedef u32                                     UINT32_BIT;
+typedef u8                                      UINT8_BIT;
 typedef acpi_native_uint                        ACPI_PTRDIFF;
 
 /*
@@ -243,6 +244,14 @@ struct acpi_pointer
 #define ACPI_LOGMODE_PHYSPTR            ACPI_LOGICAL_ADDRESSING  | ACPI_PHYSICAL_POINTER
 #define ACPI_LOGMODE_LOGPTR             ACPI_LOGICAL_ADDRESSING  | ACPI_LOGICAL_POINTER
 
+/*
+ * If acpi_cache_t was not defined in the OS-dependent header,
+ * define it now. This is typically the case where the local cache
+ * manager implementation is to be used (ACPI_USE_LOCAL_CACHE)
+ */
+#ifndef acpi_cache_t
+#define acpi_cache_t                            struct acpi_memory_list
+#endif
 
 /*
  * Useful defines
diff --git a/include/acpi/acutils.h b/include/acpi/acutils.h
index 192d0bea3884..0e7b0a3e3b5e 100644
--- a/include/acpi/acutils.h
+++ b/include/acpi/acutils.h
@@ -120,10 +120,6 @@ u8
 acpi_ut_valid_object_type (
 	acpi_object_type                type);
 
-acpi_owner_id
-acpi_ut_allocate_owner_id (
-	u32                             id_type);
-
 
 /*
  * utinit - miscellaneous initialization and shutdown
@@ -306,47 +302,63 @@ acpi_ut_track_stack_ptr (
 void
 acpi_ut_trace (
 	u32                             line_number,
-	struct acpi_debug_print_info    *dbg_info);
+	const char                      *function_name,
+	char                            *module_name,
+	u32                             component_id);
 
 void
 acpi_ut_trace_ptr (
 	u32                             line_number,
-	struct acpi_debug_print_info    *dbg_info,
+	const char                      *function_name,
+	char                            *module_name,
+	u32                             component_id,
 	void                            *pointer);
 
 void
 acpi_ut_trace_u32 (
 	u32                             line_number,
-	struct acpi_debug_print_info    *dbg_info,
+	const char                      *function_name,
+	char                            *module_name,
+	u32                             component_id,
 	u32                             integer);
 
 void
 acpi_ut_trace_str (
 	u32                             line_number,
-	struct acpi_debug_print_info    *dbg_info,
+	const char                      *function_name,
+	char                            *module_name,
+	u32                             component_id,
 	char                            *string);
 
 void
 acpi_ut_exit (
 	u32                             line_number,
-	struct acpi_debug_print_info    *dbg_info);
+	const char                      *function_name,
+	char                            *module_name,
+	u32                             component_id);
 
 void
 acpi_ut_status_exit (
 	u32                             line_number,
-	struct acpi_debug_print_info    *dbg_info,
+	const char                      *function_name,
+	char                            *module_name,
+	u32                             component_id,
 	acpi_status                     status);
 
 void
 acpi_ut_value_exit (
 	u32                             line_number,
-	struct acpi_debug_print_info    *dbg_info,
+	const char                      *function_name,
+	char                            *module_name,
+	u32                             component_id,
 	acpi_integer                    value);
 
 void
 acpi_ut_ptr_exit (
 	u32                             line_number,
-	struct acpi_debug_print_info    *dbg_info,
+	const char                      *function_name,
+	char                            *module_name,
+	u32                             component_id,
 	u8                              *ptr);
 
 void
@@ -378,7 +390,9 @@ void ACPI_INTERNAL_VAR_XFACE
 acpi_ut_debug_print (
 	u32                             requested_debug_level,
 	u32                             line_number,
-	struct acpi_debug_print_info    *dbg_info,
+	const char                      *function_name,
+	char                            *module_name,
+	u32                             component_id,
 	char                            *format,
 	...) ACPI_PRINTF_LIKE_FUNC;
 
@@ -386,7 +400,9 @@ void ACPI_INTERNAL_VAR_XFACE
 acpi_ut_debug_print_raw (
 	u32                             requested_debug_level,
 	u32                             line_number,
-	struct acpi_debug_print_info    *dbg_info,
+	const char                      *function_name,
+	char                            *module_name,
+	u32                             component_id,
 	char                            *format,
 	...) ACPI_PRINTF_LIKE_FUNC;
 
@@ -477,8 +493,8 @@ acpi_ut_allocate_object_desc_dbg (
 	u32                             line_number,
 	u32                             component_id);
 
-#define acpi_ut_create_internal_object(t) acpi_ut_create_internal_object_dbg (_THIS_MODULE,__LINE__,_COMPONENT,t)
-#define acpi_ut_allocate_object_desc()  acpi_ut_allocate_object_desc_dbg (_THIS_MODULE,__LINE__,_COMPONENT)
+#define acpi_ut_create_internal_object(t) acpi_ut_create_internal_object_dbg (_acpi_module_name,__LINE__,_COMPONENT,t)
+#define acpi_ut_allocate_object_desc()  acpi_ut_allocate_object_desc_dbg (_acpi_module_name,__LINE__,_COMPONENT)
 
 void
 acpi_ut_delete_object_desc (
@@ -557,16 +573,6 @@ void
 acpi_ut_delete_generic_state (
 	union acpi_generic_state        *state);
 
-#ifdef ACPI_ENABLE_OBJECT_CACHE
-void
-acpi_ut_delete_generic_state_cache (
-	void);
-
-void
-acpi_ut_delete_object_cache (
-	void);
-#endif
-
 
 /*
  * utmath
@@ -589,13 +595,21 @@ acpi_ut_short_divide (
  * utmisc
  */
 acpi_status
+acpi_ut_allocate_owner_id (
+	acpi_owner_id                   *owner_id);
+
+void
+acpi_ut_release_owner_id (
+	acpi_owner_id                   *owner_id);
+
+acpi_status
 acpi_ut_walk_package_tree (
 	union acpi_operand_object       *source_object,
 	void                            *target_object,
 	acpi_pkg_callback               walk_callback,
 	void                            *context);
 
-char *
+void
 acpi_ut_strupr (
 	char                            *src_string);
 
@@ -622,22 +636,6 @@ acpi_ut_strtoul64 (
 
 #define ACPI_ANY_BASE        0
 
-acpi_status
-acpi_ut_mutex_initialize (
-	void);
-
-void
-acpi_ut_mutex_terminate (
-	void);
-
-acpi_status
-acpi_ut_acquire_mutex (
-	acpi_mutex_handle               mutex_id);
-
-acpi_status
-acpi_ut_release_mutex (
-	acpi_mutex_handle               mutex_id);
-
 u8 *
 acpi_ut_get_resource_end_tag (
 	union acpi_operand_object       *obj_desc);
@@ -666,22 +664,35 @@ acpi_ut_display_init_pathname (
 
 
 /*
- * utalloc - memory allocation and object caching
+ * utmutex - mutex support
  */
-void *
-acpi_ut_acquire_from_cache (
-	u32                             list_id);
+acpi_status
+acpi_ut_mutex_initialize (
+	void);
 
 void
-acpi_ut_release_to_cache (
-	u32                             list_id,
-	void                            *object);
+acpi_ut_mutex_terminate (
+	void);
 
-#ifdef ACPI_ENABLE_OBJECT_CACHE
-void
-acpi_ut_delete_generic_cache (
-	u32                             list_id);
-#endif
+acpi_status
+acpi_ut_acquire_mutex (
+	acpi_mutex_handle               mutex_id);
+
+acpi_status
+acpi_ut_release_mutex (
+	acpi_mutex_handle               mutex_id);
+
+
+/*
+ * utalloc - memory allocation and object caching
+ */
+acpi_status
+acpi_ut_create_caches (
+	void);
+
+acpi_status
+acpi_ut_delete_caches (
+	void);
 
 acpi_status
 acpi_ut_validate_buffer (
diff --git a/include/acpi/amlcode.h b/include/acpi/amlcode.h
index 55e97ed29190..50a088901196 100644
--- a/include/acpi/amlcode.h
+++ b/include/acpi/amlcode.h
@@ -69,7 +69,7 @@
 #define AML_MULTI_NAME_PREFIX_OP    (u16) 0x2f
 #define AML_NAME_CHAR_SUBSEQ        (u16) 0x30
 #define AML_NAME_CHAR_FIRST         (u16) 0x41
-#define AML_OP_PREFIX               (u16) 0x5b
+#define AML_EXTENDED_OP_PREFIX      (u16) 0x5b
 #define AML_ROOT_PREFIX             (u16) 0x5c
 #define AML_PARENT_PREFIX           (u16) 0x5e
 #define AML_LOCAL_OP                (u16) 0x60
@@ -146,7 +146,7 @@
 
 /* prefixed opcodes */
 
-#define AML_EXTOP                   (u16) 0x005b     /* prefix for 2-byte opcodes */
+#define AML_EXTENDED_OPCODE         (u16) 0x5b00     /* prefix for 2-byte opcodes */
 
 #define AML_MUTEX_OP                (u16) 0x5b01
 #define AML_EVENT_OP                (u16) 0x5b02
diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h
index adf969efa510..bae1fbed097a 100644
--- a/include/acpi/platform/acenv.h
+++ b/include/acpi/platform/acenv.h
@@ -49,35 +49,38 @@
  * Configuration for ACPI tools and utilities
  */
 
-#ifdef _ACPI_DUMP_APP
+#ifdef ACPI_LIBRARY
+#define ACPI_USE_LOCAL_CACHE
+#endif
+
+#ifdef ACPI_DUMP_APP
 #ifndef MSDOS
 #define ACPI_DEBUG_OUTPUT
 #endif
 #define ACPI_APPLICATION
 #define ACPI_DISASSEMBLER
 #define ACPI_NO_METHOD_EXECUTION
-#define ACPI_USE_SYSTEM_CLIBRARY
-#define ACPI_ENABLE_OBJECT_CACHE
 #endif
 
-#ifdef _ACPI_EXEC_APP
+#ifdef ACPI_EXEC_APP
 #undef DEBUGGER_THREADING
 #define DEBUGGER_THREADING      DEBUGGER_SINGLE_THREADED
 #define ACPI_DEBUG_OUTPUT
 #define ACPI_APPLICATION
 #define ACPI_DEBUGGER
 #define ACPI_DISASSEMBLER
-#define ACPI_USE_SYSTEM_CLIBRARY
-#define ACPI_ENABLE_OBJECT_CACHE
 #endif
 
-#ifdef _ACPI_ASL_COMPILER
+#ifdef ACPI_ASL_COMPILER
 #define ACPI_DEBUG_OUTPUT
 #define ACPI_APPLICATION
 #define ACPI_DISASSEMBLER
 #define ACPI_CONSTANT_EVAL_ONLY
+#endif
+
+#ifdef ACPI_APPLICATION
 #define ACPI_USE_SYSTEM_CLIBRARY
-#define ACPI_ENABLE_OBJECT_CACHE
+#define ACPI_USE_LOCAL_CACHE
 #endif
 
 /*
@@ -238,15 +241,15 @@
 #define ACPI_MEMCPY(d,s,n)      (void) memcpy((d), (s), (acpi_size)(n))
 #define ACPI_MEMSET(d,s,n)      (void) memset((d), (s), (acpi_size)(n))
 
-#define ACPI_TOUPPER            toupper
-#define ACPI_TOLOWER            tolower
-#define ACPI_IS_XDIGIT          isxdigit
-#define ACPI_IS_DIGIT           isdigit
-#define ACPI_IS_SPACE           isspace
-#define ACPI_IS_UPPER           isupper
-#define ACPI_IS_PRINT           isprint
-#define ACPI_IS_ALPHA           isalpha
-#define ACPI_IS_ASCII           isascii
+#define ACPI_TOUPPER(i)         toupper((int) (i))
+#define ACPI_TOLOWER(i)         tolower((int) (i))
+#define ACPI_IS_XDIGIT(i)       isxdigit((int) (i))
+#define ACPI_IS_DIGIT(i)        isdigit((int) (i))
+#define ACPI_IS_SPACE(i)        isspace((int) (i))
+#define ACPI_IS_UPPER(i)        isupper((int) (i))
+#define ACPI_IS_PRINT(i)        isprint((int) (i))
+#define ACPI_IS_ALPHA(i)        isalpha((int) (i))
+#define ACPI_IS_ASCII(i)        isascii((int) (i))
 
 #else
 
diff --git a/include/acpi/platform/acgcc.h b/include/acpi/platform/acgcc.h
index 91fda36b042b..39264127574c 100644
--- a/include/acpi/platform/acgcc.h
+++ b/include/acpi/platform/acgcc.h
@@ -44,13 +44,17 @@
 #ifndef __ACGCC_H__
 #define __ACGCC_H__
 
+/* Function name is used for debug output. Non-ANSI, compiler-dependent */
+
+#define ACPI_GET_FUNCTION_NAME          __FUNCTION__
+
 /* This macro is used to tag functions as "printf-like" because
  * some compilers (like GCC) can catch printf format string problems.
  */
-#define ACPI_PRINTF_LIKE_FUNC __attribute__ ((__format__ (__printf__, 4, 5)))
+#define ACPI_PRINTF_LIKE_FUNC __attribute__ ((__format__ (__printf__, 6, 7)))
 
 /* Some compilers complain about unused variables. Sometimes we don't want to
- * use all the variables (most specifically for _THIS_MODULE). This allow us
+ * use all the variables (for example, _acpi_module_name). This allows us
  * to to tell the compiler warning in a per-variable manner that a variable
  * is unused.
  */
diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index a3de0db85694..4fbc0fd52a27 100644
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -62,6 +62,17 @@
 
 #define ACPI_MACHINE_WIDTH  BITS_PER_LONG
 
+/* Type(s) for the OSL */
+
+#ifdef ACPI_USE_LOCAL_CACHE
+#define acpi_cache_t	struct acpi_memory_list
+#else
+#include <linux/slab.h>
+#define acpi_cache_t	kmem_cache_t
+#endif
+
+
+
 #else /* !__KERNEL__ */
 
 #include <stdarg.h>