/****************************************************************************** * * Name: actbl3.h - ACPI Table Definitions * *****************************************************************************/ /* * Copyright (C) 2000 - 2011, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions, and the following disclaimer, * without modification. * 2. Redistributions in binary form must reproduce at minimum a disclaimer * substantially similar to the "NO WARRANTY" disclaimer below * ("Disclaimer") and any redistribution must be conditioned upon * including a substantially similar Disclaimer requirement for further * binary redistribution. * 3. Neither the names of the above-listed copyright holders nor the names * of any contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * Alternatively, this software may be distributed under the terms of the * GNU General Public License ("GPL") version 2 as published by the Free * Software Foundation. * * NO WARRANTY * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGES. */ #ifndef __ACTBL3_H__#define __ACTBL3_H__ /******************************************************************************* * * Additional ACPI Tables (3) * * These tables are not consumed directly by the ACPICA subsystem, but are * included here to support device drivers and the AML disassembler. * * The tables in this file are fully defined within the ACPI specification. * ******************************************************************************/ /* * Values for description table header signatures for tables defined in this * file. Useful because they make it more difficult to inadvertently type in * the wrong signature. */#define ACPI_SIG_BGRT "BGRT" /* Boot Graphics Resource Table */#define ACPI_SIG_DRTM "DRTM" /* Dynamic Root of Trust for Measurement table */#define ACPI_SIG_FPDT "FPDT" /* Firmware Performance Data Table */#define ACPI_SIG_GTDT "GTDT" /* Generic Timer Description Table */#define ACPI_SIG_MPST "MPST" /* Memory Power State Table */#define ACPI_SIG_PCCT "PCCT" /* Platform Communications Channel Table */#define ACPI_SIG_PMTT "PMTT" /* Platform Memory Topology Table */#define ACPI_SIG_RASF "RASF" /* RAS Feature table */ #define ACPI_SIG_S3PT "S3PT" /* S3 Performance (sub)Table */#define ACPI_SIG_PCCS "PCC" /* PCC Shared Memory Region */ /* Reserved table signatures */ #define ACPI_SIG_CSRT "CSRT" /* Core System Resources Table */#define ACPI_SIG_DBG2 "DBG2" /* Debug Port table 2 */#define ACPI_SIG_MATR "MATR" /* Memory Address Translation Table */#define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */#define ACPI_SIG_WPBT "WPBT" /* Windows Platform Binary Table */ /* * All tables must be byte-packed to match the ACPI specification, since * the tables are provided by the system BIOS. */#pragma pack(1) /* * Note about bitfields: The u8 type is used for bitfields in ACPI tables. * This is the only type that is even remotely portable. Anything else is not * portable, so do not use any other bitfield types. */ /******************************************************************************* * * BGRT - Boot Graphics Resource Table (ACPI 5.0) * Version 1 * ******************************************************************************/ struct acpi_table_bgrt { struct acpi_table_header header; /* Common ACPI table header */ u16 version; u8 status; u8 image_type; u64 image_address; u32 image_offset_x; u32 image_offset_y;}; /******************************************************************************* * * DRTM - Dynamic Root of Trust for Measurement table * ******************************************************************************/ struct acpi_table_drtm { struct acpi_table_header header; /* Common ACPI table header */ u64 entry_base_address; u64 entry_length; u32 entry_address32; u64 entry_address64; u64 exit_address; u64 log_area_address; u32 log_area_length; u64 arch_dependent_address; u32 flags;}; /* 1) Validated Tables List */ struct acpi_drtm_vtl_list { u32 validated_table_list_count;}; /* 2) Resources List */ struct acpi_drtm_resource_list { u32 resource_list_count;}; /* 3) Platform-specific Identifiers List */ struct acpi_drtm_id_list { u32 id_list_count;}; /******************************************************************************* * * FPDT - Firmware Performance Data Table (ACPI 5.0) * Version 1 * ******************************************************************************/ struct acpi_table_fpdt { struct acpi_table_header header; /* Common ACPI table header */}; /* FPDT subtable header */ struct acpi_fpdt_header { u16 type; u8 length; u8 revision;}; /* Values for Type field above */ enum acpi_fpdt_type { ACPI_FPDT_TYPE_BOOT = 0, ACPI_FPDT_TYPE_S3PERF = 1,}; /* * FPDT subtables */ /* 0: Firmware Basic Boot Performance Record */ struct acpi_fpdt_boot { struct acpi_fpdt_header header; u8 reserved[4]; u64 reset_end; u64 load_start; u64 startup_start; u64 exit_services_entry; u64 exit_services_exit;}; /* 1: S3 Performance Table Pointer Record */ struct acpi_fpdt_s3pt_ptr { struct acpi_fpdt_header header; u8 reserved[4]; u64 address;}; /* * S3PT - S3 Performance Table. This table is pointed to by the * FPDT S3 Pointer Record above. */struct acpi_table_s3pt { u8 signature[4]; /* "S3PT" */ u32 length;}; /* * S3PT Subtables */struct acpi_s3pt_header { u16 type; u8 length; u8 revision;}; /* Values for Type field above */ enum acpi_s3pt_type { ACPI_S3PT_TYPE_RESUME = 0, ACPI_S3PT_TYPE_SUSPEND = 1,}; struct acpi_s3pt_resume { struct acpi_s3pt_header header; u32 resume_count; u64 full_resume; u64 average_resume;}; struct acpi_s3pt_suspend { struct acpi_s3pt_header header; u64 suspend_start; u64 suspend_end;}; /******************************************************************************* * * GTDT - Generic Timer Description Table (ACPI 5.0) * Version 1 * ******************************************************************************/ struct acpi_table_gtdt { struct acpi_table_header header; /* Common ACPI table header */ u64 address; u32 flags; u32 secure_pl1_interrupt; u32 secure_pl1_flags; u32 non_secure_pl1_interrupt; u32 non_secure_pl1_flags; u32 virtual_timer_interrupt; u32 virtual_timer_flags; u32 non_secure_pl2_interrupt; u32 non_secure_pl2_flags;}; /* Values for Flags field above */ #define ACPI_GTDT_MAPPED_BLOCK_PRESENT 1 /* Values for all "TimerFlags" fields above */ #define ACPI_GTDT_INTERRUPT_MODE 1#define ACPI_GTDT_INTERRUPT_POLARITY 2 /******************************************************************************* * * MPST - Memory Power State Table (ACPI 5.0) * Version 1 * ******************************************************************************/ #define ACPI_MPST_CHANNEL_INFO \ u16 reserved1; \ u8 channel_id; \ u8 reserved2; \ u16 power_node_count; /* Main table */ struct acpi_table_mpst { struct acpi_table_header header; /* Common ACPI table header */ ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */}; /* Memory Platform Communication Channel Info */ struct acpi_mpst_channel { ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */}; /* Memory Power Node Structure */ struct acpi_mpst_power_node { u8 flags; u8 reserved1; u16 node_id; u32 length; u64 range_address; u64 range_length; u8 num_power_states; u8 num_physical_components; u16 reserved2;}; /* Values for Flags field above */ #define ACPI_MPST_ENABLED 1#define ACPI_MPST_POWER_MANAGED 2#define ACPI_MPST_HOT_PLUG_CAPABLE 4 /* Memory Power State Structure (follows POWER_NODE above) */ struct acpi_mpst_power_state { u8 power_state; u8 info_index;}; /* Physical Component ID Structure (follows POWER_STATE above) */ struct acpi_mpst_component { u16 component_id;}; /* Memory Power State Characteristics Structure (follows all POWER_NODEs) */ struct acpi_mpst_data_hdr { u16 characteristics_count;}; struct acpi_mpst_power_data { u8 revision; u8 flags; u16 reserved1; u32 average_power; u32 power_saving; u64 exit_latency; u64 reserved2;}; /* Values for Flags field above */ #define ACPI_MPST_PRESERVE 1#define ACPI_MPST_AUTOENTRY 2#define ACPI_MPST_AUTOEXIT 4 /* Shared Memory Region (not part of an ACPI table) */ struct acpi_mpst_shared { u32 signature; u16 pcc_command; u16 pcc_status; u16 command_register; u16 status_register; u16 power_state_id; u16 power_node_id; u64 energy_consumed; u64 average_power;}; /******************************************************************************* * * PCCT - Platform Communications Channel Table (ACPI 5.0) * Version 1 * ******************************************************************************/ struct acpi_table_pcct { struct acpi_table_header header; /* Common ACPI table header */ u32 flags; u32 latency; u32 reserved;}; /* Values for Flags field above */ #define ACPI_PCCT_DOORBELL 1 /* * PCCT subtables */ /* 0: Generic Communications Subspace */ struct acpi_pcct_subspace { struct acpi_subtable_header header; u8 reserved[6]; u64 base_address; u64 length; struct acpi_generic_address doorbell_register; u64 preserve_mask; u64 write_mask;}; /* * PCC memory structures (not part of the ACPI table) */ /* Shared Memory Region */ struct acpi_pcct_shared_memory { u32 signature; u16 command; u16 status;}; /******************************************************************************* * * PMTT - Platform Memory Topology Table (ACPI 5.0) * Version 1 * ******************************************************************************/ struct acpi_table_pmtt { struct acpi_table_header header; /* Common ACPI table header */ u32 reserved;}; /* Common header for PMTT subtables that follow main table */ struct acpi_pmtt_header { u8 type; u8 reserved1; u16 length; u16 flags; u16 reserved2;}; /* Values for Type field above */ #define ACPI_PMTT_TYPE_SOCKET 0#define ACPI_PMTT_TYPE_CONTROLLER 1#define ACPI_PMTT_TYPE_DIMM 2#define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFF are reserved */ /* Values for Flags field above */ #define ACPI_PMTT_TOP_LEVEL 0x0001#define ACPI_PMTT_PHYSICAL 0x0002#define ACPI_PMTT_MEMORY_TYPE 0x000C /* * PMTT subtables, correspond to Type in struct acpi_pmtt_header */ /* 0: Socket Structure */ struct acpi_pmtt_socket { struct acpi_pmtt_header header; u16 socket_id; u16 reserved;}; /* 1: Memory Controller subtable */ struct acpi_pmtt_controller { struct acpi_pmtt_header header; u32 read_latency; u32 write_latency; u32 read_bandwidth; u32 write_bandwidth; u16 access_width; u16 alignment; u16 reserved; u16 domain_count;}; /* 1a: Proximity Domain substructure */ struct acpi_pmtt_domain { u32 proximity_domain;}; /* 2: Physical Component Identifier (DIMM) */ struct acpi_pmtt_physical_component { struct acpi_pmtt_header header; u16 component_id; u16 reserved; u32 memory_size; u32 bios_handle;}; /******************************************************************************* * * RASF - RAS Feature Table (ACPI 5.0) * Version 1 * ******************************************************************************/ struct acpi_table_rasf { struct acpi_table_header header; /* Common ACPI table header */ u8 channel_id[12];}; /* RASF Platform Communication Channel Shared Memory Region */ struct acpi_rasf_shared_memory { u32 signature;Lines 1–500 of 552. 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/****************************************************************************** * * Name: actbl3.h - ACPI Table Definitions * *****************************************************************************/ /* * Copyright (C) 2000 - 2011, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions, and the following disclaimer, * without modification. * 2. Redistributions in binary form must reproduce at minimum a disclaimer * substantially similar to the "NO WARRANTY" disclaimer below * ("Disclaimer") and any redistribution must be conditioned upon * including a substantially similar Disclaimer requirement for further * binary redistribution. * 3. Neither the names of the above-listed copyright holders nor the names * of any contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * Alternatively, this software may be distributed under the terms of the * GNU General Public License ("GPL") version 2 as published by the Free * Software Foundation. * * NO WARRANTY * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGES. */ #ifndef __ACTBL3_H__ #define __ACTBL3_H__ /******************************************************************************* * * Additional ACPI Tables (3) * * These tables are not consumed directly by the ACPICA subsystem, but are * included here to support device drivers and the AML disassembler. * * The tables in this file are fully defined within the ACPI specification. * ******************************************************************************/ /* * Values for description table header signatures for tables defined in this * file. Useful because they make it more difficult to inadvertently type in * the wrong signature. */ #define ACPI_SIG_BGRT "BGRT" /* Boot Graphics Resource Table */ #define ACPI_SIG_DRTM "DRTM" /* Dynamic Root of Trust for Measurement table */ #define ACPI_SIG_FPDT "FPDT" /* Firmware Performance Data Table */ #define ACPI_SIG_GTDT "GTDT" /* Generic Timer Description Table */ #define ACPI_SIG_MPST "MPST" /* Memory Power State Table */ #define ACPI_SIG_PCCT "PCCT" /* Platform Communications Channel Table */ #define ACPI_SIG_PMTT "PMTT" /* Platform Memory Topology Table */ #define ACPI_SIG_RASF "RASF" /* RAS Feature table */ #define ACPI_SIG_S3PT "S3PT" /* S3 Performance (sub)Table */ #define ACPI_SIG_PCCS "PCC" /* PCC Shared Memory Region */ /* Reserved table signatures */ #define ACPI_SIG_CSRT "CSRT" /* Core System Resources Table */ #define ACPI_SIG_DBG2 "DBG2" /* Debug Port table 2 */ #define ACPI_SIG_MATR "MATR" /* Memory Address Translation Table */ #define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */ #define ACPI_SIG_WPBT "WPBT" /* Windows Platform Binary Table */ /* * All tables must be byte-packed to match the ACPI specification, since * the tables are provided by the system BIOS. */ #pragma pack(1) /* * Note about bitfields: The u8 type is used for bitfields in ACPI tables. * This is the only type that is even remotely portable. Anything else is not * portable, so do not use any other bitfield types. */ /******************************************************************************* * * BGRT - Boot Graphics Resource Table (ACPI 5.0) * Version 1 * ******************************************************************************/ struct acpi_table_bgrt { struct acpi_table_header header; /* Common ACPI table header */ u16 version; u8 status; u8 image_type; u64 image_address; u32 image_offset_x; u32 image_offset_y; }; /******************************************************************************* * * DRTM - Dynamic Root of Trust for Measurement table * ******************************************************************************/ struct acpi_table_drtm { struct acpi_table_header header; /* Common ACPI table header */ u64 entry_base_address; u64 entry_length; u32 entry_address32; u64 entry_address64; u64 exit_address; u64 log_area_address; u32 log_area_length; u64 arch_dependent_address; u32 flags; }; /* 1) Validated Tables List */ struct acpi_drtm_vtl_list { u32 validated_table_list_count; }; /* 2) Resources List */ struct acpi_drtm_resource_list { u32 resource_list_count; }; /* 3) Platform-specific Identifiers List */ struct acpi_drtm_id_list { u32 id_list_count; }; /******************************************************************************* * * FPDT - Firmware Performance Data Table (ACPI 5.0) * Version 1 * ******************************************************************************/ struct acpi_table_fpdt { struct acpi_table_header header; /* Common ACPI table header */ }; /* FPDT subtable header */ struct acpi_fpdt_header { u16 type; u8 length; u8 revision; }; /* Values for Type field above */ enum acpi_fpdt_type { ACPI_FPDT_TYPE_BOOT = 0, ACPI_FPDT_TYPE_S3PERF = 1, }; /* * FPDT subtables */ /* 0: Firmware Basic Boot Performance Record */ struct acpi_fpdt_boot { struct acpi_fpdt_header header; u8 reserved[4]; u64 reset_end; u64 load_start; u64 startup_start; u64 exit_services_entry; u64 exit_services_exit; }; /* 1: S3 Performance Table Pointer Record */ struct acpi_fpdt_s3pt_ptr { struct acpi_fpdt_header header; u8 reserved[4]; u64 address; }; /* * S3PT - S3 Performance Table. This table is pointed to by the * FPDT S3 Pointer Record above. */ struct acpi_table_s3pt { u8 signature[4]; /* "S3PT" */ u32 length; }; /* * S3PT Subtables */ struct acpi_s3pt_header { u16 type; u8 length; u8 revision; }; /* Values for Type field above */ enum acpi_s3pt_type { ACPI_S3PT_TYPE_RESUME = 0, ACPI_S3PT_TYPE_SUSPEND = 1, }; struct acpi_s3pt_resume { struct acpi_s3pt_header header; u32 resume_count; u64 full_resume; u64 average_resume; }; struct acpi_s3pt_suspend { struct acpi_s3pt_header header; u64 suspend_start; u64 suspend_end; }; /******************************************************************************* * * GTDT - Generic Timer Description Table (ACPI 5.0) * Version 1 * ******************************************************************************/ struct acpi_table_gtdt { struct acpi_table_header header; /* Common ACPI table header */ u64 address; u32 flags; u32 secure_pl1_interrupt; u32 secure_pl1_flags; u32 non_secure_pl1_interrupt; u32 non_secure_pl1_flags; u32 virtual_timer_interrupt; u32 virtual_timer_flags; u32 non_secure_pl2_interrupt; u32 non_secure_pl2_flags; }; /* Values for Flags field above */ #define ACPI_GTDT_MAPPED_BLOCK_PRESENT 1 /* Values for all "TimerFlags" fields above */ #define ACPI_GTDT_INTERRUPT_MODE 1 #define ACPI_GTDT_INTERRUPT_POLARITY 2 /******************************************************************************* * * MPST - Memory Power State Table (ACPI 5.0) * Version 1 * ******************************************************************************/ #define ACPI_MPST_CHANNEL_INFO \ u16 reserved1; \ u8 channel_id; \ u8 reserved2; \ u16 power_node_count; /* Main table */ struct acpi_table_mpst { struct acpi_table_header header; /* Common ACPI table header */ ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ }; /* Memory Platform Communication Channel Info */ struct acpi_mpst_channel { ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ }; /* Memory Power Node Structure */ struct acpi_mpst_power_node { u8 flags; u8 reserved1; u16 node_id; u32 length; u64 range_address; u64 range_length; u8 num_power_states; u8 num_physical_components; u16 reserved2; }; /* Values for Flags field above */ #define ACPI_MPST_ENABLED 1 #define ACPI_MPST_POWER_MANAGED 2 #define ACPI_MPST_HOT_PLUG_CAPABLE 4 /* Memory Power State Structure (follows POWER_NODE above) */ struct acpi_mpst_power_state { u8 power_state; u8 info_index; }; /* Physical Component ID Structure (follows POWER_STATE above) */ struct acpi_mpst_component { u16 component_id; }; /* Memory Power State Characteristics Structure (follows all POWER_NODEs) */ struct acpi_mpst_data_hdr { u16 characteristics_count; }; struct acpi_mpst_power_data { u8 revision; u8 flags; u16 reserved1; u32 average_power; u32 power_saving; u64 exit_latency; u64 reserved2; }; /* Values for Flags field above */ #define ACPI_MPST_PRESERVE 1 #define ACPI_MPST_AUTOENTRY 2 #define ACPI_MPST_AUTOEXIT 4 /* Shared Memory Region (not part of an ACPI table) */ struct acpi_mpst_shared { u32 signature; u16 pcc_command; u16 pcc_status; u16 command_register; u16 status_register; u16 power_state_id; u16 power_node_id; u64 energy_consumed; u64 average_power; }; /******************************************************************************* * * PCCT - Platform Communications Channel Table (ACPI 5.0) * Version 1 * ******************************************************************************/ struct acpi_table_pcct { struct acpi_table_header header; /* Common ACPI table header */ u32 flags; u32 latency; u32 reserved; }; /* Values for Flags field above */ #define ACPI_PCCT_DOORBELL 1 /* * PCCT subtables */ /* 0: Generic Communications Subspace */ struct acpi_pcct_subspace { struct acpi_subtable_header header; u8 reserved[6]; u64 base_address; u64 length; struct acpi_generic_address doorbell_register; u64 preserve_mask; u64 write_mask; }; /* * PCC memory structures (not part of the ACPI table) */ /* Shared Memory Region */ struct acpi_pcct_shared_memory { u32 signature; u16 command; u16 status; }; /******************************************************************************* * * PMTT - Platform Memory Topology Table (ACPI 5.0) * Version 1 * ******************************************************************************/ struct acpi_table_pmtt { struct acpi_table_header header; /* Common ACPI table header */ u32 reserved; }; /* Common header for PMTT subtables that follow main table */ struct acpi_pmtt_header { u8 type; u8 reserved1; u16 length; u16 flags; u16 reserved2; }; /* Values for Type field above */ #define ACPI_PMTT_TYPE_SOCKET 0 #define ACPI_PMTT_TYPE_CONTROLLER 1 #define ACPI_PMTT_TYPE_DIMM 2 #define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFF are reserved */ /* Values for Flags field above */ #define ACPI_PMTT_TOP_LEVEL 0x0001 #define ACPI_PMTT_PHYSICAL 0x0002 #define ACPI_PMTT_MEMORY_TYPE 0x000C /* * PMTT subtables, correspond to Type in struct acpi_pmtt_header */ /* 0: Socket Structure */ struct acpi_pmtt_socket { struct acpi_pmtt_header header; u16 socket_id; u16 reserved; }; /* 1: Memory Controller subtable */ struct acpi_pmtt_controller { struct acpi_pmtt_header header; u32 read_latency; u32 write_latency; u32 read_bandwidth; u32 write_bandwidth; u16 access_width; u16 alignment; u16 reserved; u16 domain_count; }; /* 1a: Proximity Domain substructure */ struct acpi_pmtt_domain { u32 proximity_domain; }; /* 2: Physical Component Identifier (DIMM) */ struct acpi_pmtt_physical_component { struct acpi_pmtt_header header; u16 component_id; u16 reserved; u32 memory_size; u32 bios_handle; }; /******************************************************************************* * * RASF - RAS Feature Table (ACPI 5.0) * Version 1 * ******************************************************************************/ struct acpi_table_rasf { struct acpi_table_header header; /* Common ACPI table header */ u8 channel_id[12]; }; /* RASF Platform Communication Channel Shared Memory Region */ struct acpi_rasf_shared_memory { u32 signature;