1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
|
//
// This file contains 'Framework Code' and is licensed as such
// under the terms of your license agreement with Intel or your
// vendor. This file may not be modified, except as allowed by
// additional terms of your license agreement.
//
/*++
Copyright (c) 1999 - 2002 Intel Corporation. All rights reserved
This software and associated documentation (if any) is furnished
under a license and may only be used or copied in accordance
with the terms of the license. Except as permitted by such
license, no part of this software or documentation may be
reproduced, stored in a retrieval system, or transmitted in any
form or by any means without the express written consent of
Intel Corporation.
Module Name:
MpService.h
Abstract:
This protocol produces MP Protocol
--*/
#ifndef _MP_H_
#define _MP_H_
#include "LinkedList.h"
#include EFI_PROTOCOL_CONSUMER (CpuIo)
#define EFI_MP_SERVICES_PROTOCOL_GUID \
{ \
0xf33261e7, 0x23cb, 0x11d5, 0xbd, 0x5c, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81 \
}
EFI_FORWARD_DECLARATION (EFI_MP_SERVICES_PROTOCOL);
#define DELIVERY_MODE_FIXED 0x0
#define DELIVERY_MODE_LOWEST_PRIORITY 0x1
#define DELIVERY_MODE_SMI 0x2
#define DELIVERY_MODE_REMOTE_READ 0x3
#define DELIVERY_MODE_NMI 0x4
#define DELIVERY_MODE_INIT 0x5
#define DELIVERY_MODE_SIPI 0x6
#define DELIVERY_MODE_MAX 0x7
#define TRIGGER_MODE_EDGE 0x0
#define TRIGGER_MODE_LEVEL 0x1
typedef
VOID
(EFIAPI *EFI_AP_PROCEDURE) (
IN VOID *Buffer
);
typedef union {
struct {
UINT32 Status : 2;
UINT32 Tested : 1;
UINT32 Reserved1 : 13;
UINT32 VirtualMemoryUnavailable : 1;
UINT32 Ia32ExecutionUnavailable : 1;
UINT32 FloatingPointUnavailable : 1;
UINT32 MiscFeaturesUnavailable : 1;
UINT32 Reserved2 : 12;
} Bits;
UINT32 Uint32;
} EFI_MP_HEALTH_FLAGS;
#define EFI_MP_HEALTH_FLAGS_STATUS_HEALTHY 0x0
#define EFI_MP_HEALTH_FLAGS_STATUS_PERFORMANCE_RESTRICTED 0x1
#define EFI_MP_HEALTH_FLAGS_STATUS_FUNCTIONALLY_RESTRICTED 0x2
typedef struct {
EFI_MP_HEALTH_FLAGS Flags;
UINT32 TestStatus;
} EFI_MP_HEALTH;
typedef enum {
EfiCpuAP = 0,
EfiCpuBSP,
EfiCpuDesignationMaximum
} EFI_CPU_DESIGNATION;
typedef struct {
UINT32 ApicID;
BOOLEAN Enabled;
EFI_CPU_DESIGNATION Designation;
EFI_MP_HEALTH Health;
UINTN PackageNumber;
UINTN NumberOfCores;
UINTN NumberOfThreads;
UINT64 ProcessorPALCompatibilityFlags;
UINT64 ProcessorTestMask;
} EFI_MP_PROC_CONTEXT;
typedef
EFI_STATUS
(EFIAPI *EFI_MP_SERVICES_GET_GENERAL_MP_INFO) (
IN EFI_MP_SERVICES_PROTOCOL * This,
OUT UINTN *NumberOfCPUs,
OUT UINTN *MaximumNumberOfCPUs,
OUT UINTN *NumberOfEnabledCPUs,
OUT UINTN *RendezvousIntNumber,
OUT UINTN *RendezvousProcLength
);
typedef
EFI_STATUS
(EFIAPI *EFI_MP_SERVICES_GET_PROCESSOR_CONTEXT) (
IN EFI_MP_SERVICES_PROTOCOL * This,
IN UINTN ProcessorNumber,
IN OUT UINTN *BufferLength,
IN OUT EFI_MP_PROC_CONTEXT * ProcessorContextBuffer
);
typedef
EFI_STATUS
(EFIAPI *EFI_MP_SERVICES_STARTUP_ALL_APS) (
IN EFI_MP_SERVICES_PROTOCOL * This,
IN EFI_AP_PROCEDURE Procedure,
IN BOOLEAN SingleThread,
IN EFI_EVENT WaitEvent OPTIONAL,
IN UINTN TimeoutInMicroSecs OPTIONAL,
IN OUT VOID *ProcArguments OPTIONAL,
OUT UINTN *FailedCPUList OPTIONAL
);
typedef
EFI_STATUS
(EFIAPI *EFI_MP_SERVICES_STARTUP_THIS_AP) (
IN EFI_MP_SERVICES_PROTOCOL * This,
IN EFI_AP_PROCEDURE Procedure,
IN UINTN ProcessorNumber,
IN EFI_EVENT WaitEvent OPTIONAL,
IN UINTN TimeoutInMicroSecs OPTIONAL,
IN OUT VOID *ProcArguments OPTIONAL
);
typedef
EFI_STATUS
(EFIAPI *EFI_MP_SERVICES_SWITCH_BSP) (
IN EFI_MP_SERVICES_PROTOCOL * This,
IN UINTN ProcessorNumber,
IN BOOLEAN EnableOldBSP
);
typedef
EFI_STATUS
(EFIAPI *EFI_MP_SERVICES_SEND_IPI) (
IN EFI_MP_SERVICES_PROTOCOL * This,
IN UINTN ProcessorNumber,
//
// MPG Override Start: Replace
//
/*
IN UINTN VectorNumber,
IN UINTN DeliveryMode
*/
IN UINT32 VectorNumber,
IN UINT32 DeliveryMode
//
// MPG Override End
//
);
typedef
EFI_STATUS
(EFIAPI *EFI_MP_SERVICES_ENABLEDISABLEAP) (
IN EFI_MP_SERVICES_PROTOCOL * This,
IN UINTN ProcessorNumber,
IN BOOLEAN NewAPState,
IN EFI_MP_HEALTH * HealthState
);
typedef
EFI_STATUS
(EFIAPI *EFI_MP_SERVICES_WHOAMI) (
IN EFI_MP_SERVICES_PROTOCOL * This,
OUT UINTN *ProcessorNumber
);
typedef struct _EFI_MP_SERVICES_PROTOCOL {
EFI_MP_SERVICES_GET_GENERAL_MP_INFO GetGeneralMPInfo;
EFI_MP_SERVICES_GET_PROCESSOR_CONTEXT GetProcessorContext;
EFI_MP_SERVICES_STARTUP_ALL_APS StartupAllAPs;
EFI_MP_SERVICES_STARTUP_THIS_AP StartupThisAP;
EFI_MP_SERVICES_SWITCH_BSP SwitchBSP;
EFI_MP_SERVICES_SEND_IPI SendIPI;
EFI_MP_SERVICES_ENABLEDISABLEAP EnableDisableAP;
EFI_MP_SERVICES_WHOAMI WhoAmI;
} EFI_MP_SERVICES_PROTOCOL;
extern EFI_GUID gEfiMpServiceProtocolGuid;
#endif
|
