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1 | /** @file\r | |
2 | This library registers CPU features defined in Intel(R) 64 and IA-32\r | |
3 | Architectures Software Developer's Manual.\r | |
4 | \r | |
5 | Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>\r | |
6 | SPDX-License-Identifier: BSD-2-Clause-Patent\r | |
7 | \r | |
8 | **/\r | |
9 | \r | |
10 | #include "CpuCommonFeatures.h"\r | |
11 | \r | |
12 | /**\r | |
13 | Register CPU features.\r | |
14 | \r | |
15 | @retval RETURN_SUCCESS Register successfully\r | |
16 | **/\r | |
17 | RETURN_STATUS\r | |
18 | EFIAPI\r | |
19 | CpuCommonFeaturesLibConstructor (\r | |
20 | VOID\r | |
21 | )\r | |
22 | {\r | |
23 | RETURN_STATUS Status;\r | |
24 | \r | |
25 | if (IsCpuFeatureSupported (CPU_FEATURE_AESNI)) {\r | |
26 | Status = RegisterCpuFeature (\r | |
27 | "AESNI",\r | |
28 | AesniGetConfigData,\r | |
29 | AesniSupport,\r | |
30 | AesniInitialize,\r | |
31 | CPU_FEATURE_AESNI,\r | |
32 | CPU_FEATURE_END\r | |
33 | );\r | |
34 | ASSERT_EFI_ERROR (Status);\r | |
35 | }\r | |
36 | if (IsCpuFeatureSupported (CPU_FEATURE_MWAIT)) {\r | |
37 | Status = RegisterCpuFeature (\r | |
38 | "MWAIT",\r | |
39 | NULL,\r | |
40 | MonitorMwaitSupport,\r | |
41 | MonitorMwaitInitialize,\r | |
42 | CPU_FEATURE_MWAIT,\r | |
43 | CPU_FEATURE_END\r | |
44 | );\r | |
45 | ASSERT_EFI_ERROR (Status);\r | |
46 | }\r | |
47 | if (IsCpuFeatureSupported (CPU_FEATURE_ACPI)) {\r | |
48 | Status = RegisterCpuFeature (\r | |
49 | "ACPI",\r | |
50 | ClockModulationGetConfigData,\r | |
51 | ClockModulationSupport,\r | |
52 | ClockModulationInitialize,\r | |
53 | CPU_FEATURE_ACPI,\r | |
54 | CPU_FEATURE_END\r | |
55 | );\r | |
56 | ASSERT_EFI_ERROR (Status);\r | |
57 | }\r | |
58 | if (IsCpuFeatureSupported (CPU_FEATURE_EIST)) {\r | |
59 | Status = RegisterCpuFeature (\r | |
60 | "EIST",\r | |
61 | NULL,\r | |
62 | EistSupport,\r | |
63 | EistInitialize,\r | |
64 | CPU_FEATURE_EIST,\r | |
65 | CPU_FEATURE_END\r | |
66 | );\r | |
67 | ASSERT_EFI_ERROR (Status);\r | |
68 | }\r | |
69 | if (IsCpuFeatureSupported (CPU_FEATURE_XD)) {\r | |
70 | Status = RegisterCpuFeature (\r | |
71 | "Execute Disable",\r | |
72 | NULL,\r | |
73 | ExecuteDisableSupport,\r | |
74 | ExecuteDisableInitialize,\r | |
75 | CPU_FEATURE_XD,\r | |
76 | CPU_FEATURE_END\r | |
77 | );\r | |
78 | ASSERT_EFI_ERROR (Status);\r | |
79 | }\r | |
80 | if (IsCpuFeatureSupported (CPU_FEATURE_FASTSTRINGS)) {\r | |
81 | Status = RegisterCpuFeature (\r | |
82 | "FastStrings",\r | |
83 | NULL,\r | |
84 | NULL,\r | |
85 | FastStringsInitialize,\r | |
86 | CPU_FEATURE_FASTSTRINGS,\r | |
87 | CPU_FEATURE_END\r | |
88 | );\r | |
89 | ASSERT_EFI_ERROR (Status);\r | |
90 | }\r | |
91 | if (IsCpuFeatureSupported (CPU_FEATURE_LOCK_FEATURE_CONTROL_REGISTER)) {\r | |
92 | Status = RegisterCpuFeature (\r | |
93 | "Lock Feature Control Register",\r | |
94 | FeatureControlGetConfigData,\r | |
95 | LockFeatureControlRegisterSupport,\r | |
96 | LockFeatureControlRegisterInitialize,\r | |
97 | CPU_FEATURE_LOCK_FEATURE_CONTROL_REGISTER,\r | |
98 | CPU_FEATURE_END\r | |
99 | );\r | |
100 | ASSERT_EFI_ERROR (Status);\r | |
101 | }\r | |
102 | if (IsCpuFeatureSupported (CPU_FEATURE_SMX)) {\r | |
103 | Status = RegisterCpuFeature (\r | |
104 | "SMX",\r | |
105 | FeatureControlGetConfigData,\r | |
106 | SmxSupport,\r | |
107 | SmxInitialize,\r | |
108 | CPU_FEATURE_SMX,\r | |
109 | CPU_FEATURE_LOCK_FEATURE_CONTROL_REGISTER | CPU_FEATURE_BEFORE,\r | |
110 | CPU_FEATURE_END\r | |
111 | );\r | |
112 | ASSERT_EFI_ERROR (Status);\r | |
113 | }\r | |
114 | if (IsCpuFeatureSupported (CPU_FEATURE_VMX)) {\r | |
115 | Status = RegisterCpuFeature (\r | |
116 | "VMX",\r | |
117 | FeatureControlGetConfigData,\r | |
118 | VmxSupport,\r | |
119 | VmxInitialize,\r | |
120 | CPU_FEATURE_VMX,\r | |
121 | CPU_FEATURE_LOCK_FEATURE_CONTROL_REGISTER | CPU_FEATURE_BEFORE,\r | |
122 | CPU_FEATURE_END\r | |
123 | );\r | |
124 | ASSERT_EFI_ERROR (Status);\r | |
125 | }\r | |
126 | if (IsCpuFeatureSupported (CPU_FEATURE_LIMIT_CPUID_MAX_VAL)) {\r | |
127 | Status = RegisterCpuFeature (\r | |
128 | "Limit CpuId Maximum Value",\r | |
129 | NULL,\r | |
130 | LimitCpuidMaxvalSupport,\r | |
131 | LimitCpuidMaxvalInitialize,\r | |
132 | CPU_FEATURE_LIMIT_CPUID_MAX_VAL,\r | |
133 | CPU_FEATURE_END\r | |
134 | );\r | |
135 | ASSERT_EFI_ERROR (Status);\r | |
136 | }\r | |
137 | if (IsCpuFeatureSupported (CPU_FEATURE_MCE)) {\r | |
138 | Status = RegisterCpuFeature (\r | |
139 | "Machine Check Enable",\r | |
140 | NULL,\r | |
141 | MceSupport,\r | |
142 | MceInitialize,\r | |
143 | CPU_FEATURE_MCE,\r | |
144 | CPU_FEATURE_END\r | |
145 | );\r | |
146 | ASSERT_EFI_ERROR (Status);\r | |
147 | }\r | |
148 | if (IsCpuFeatureSupported (CPU_FEATURE_MCA)) {\r | |
149 | Status = RegisterCpuFeature (\r | |
150 | "Machine Check Architect",\r | |
151 | NULL,\r | |
152 | McaSupport,\r | |
153 | McaInitialize,\r | |
154 | CPU_FEATURE_MCA,\r | |
155 | CPU_FEATURE_END\r | |
156 | );\r | |
157 | ASSERT_EFI_ERROR (Status);\r | |
158 | }\r | |
159 | if (IsCpuFeatureSupported (CPU_FEATURE_MCG_CTL)) {\r | |
160 | Status = RegisterCpuFeature (\r | |
161 | "MCG_CTL",\r | |
162 | NULL,\r | |
163 | McgCtlSupport,\r | |
164 | McgCtlInitialize,\r | |
165 | CPU_FEATURE_MCG_CTL,\r | |
166 | CPU_FEATURE_END\r | |
167 | );\r | |
168 | ASSERT_EFI_ERROR (Status);\r | |
169 | }\r | |
170 | if (IsCpuFeatureSupported (CPU_FEATURE_PENDING_BREAK)) {\r | |
171 | Status = RegisterCpuFeature (\r | |
172 | "Pending Break",\r | |
173 | NULL,\r | |
174 | PendingBreakSupport,\r | |
175 | PendingBreakInitialize,\r | |
176 | CPU_FEATURE_PENDING_BREAK,\r | |
177 | CPU_FEATURE_END\r | |
178 | );\r | |
179 | ASSERT_EFI_ERROR (Status);\r | |
180 | }\r | |
181 | if (IsCpuFeatureSupported (CPU_FEATURE_C1E)) {\r | |
182 | Status = RegisterCpuFeature (\r | |
183 | "C1E",\r | |
184 | NULL,\r | |
185 | C1eSupport,\r | |
186 | C1eInitialize,\r | |
187 | CPU_FEATURE_C1E,\r | |
188 | CPU_FEATURE_END\r | |
189 | );\r | |
190 | ASSERT_EFI_ERROR (Status);\r | |
191 | }\r | |
192 | if (IsCpuFeatureSupported (CPU_FEATURE_X2APIC)) {\r | |
193 | Status = RegisterCpuFeature (\r | |
194 | "X2Apic",\r | |
195 | X2ApicGetConfigData,\r | |
196 | X2ApicSupport,\r | |
197 | X2ApicInitialize,\r | |
198 | CPU_FEATURE_X2APIC,\r | |
199 | CPU_FEATURE_END\r | |
200 | );\r | |
201 | ASSERT_EFI_ERROR (Status);\r | |
202 | }\r | |
203 | if (IsCpuFeatureSupported (CPU_FEATURE_PPIN)) {\r | |
204 | Status = RegisterCpuFeature (\r | |
205 | "PPIN",\r | |
206 | PpinGetConfigData,\r | |
207 | PpinSupport,\r | |
208 | PpinInitialize,\r | |
209 | CPU_FEATURE_PPIN,\r | |
210 | CPU_FEATURE_END\r | |
211 | );\r | |
212 | ASSERT_EFI_ERROR (Status);\r | |
213 | }\r | |
214 | if (IsCpuFeatureSupported (CPU_FEATURE_LMCE)) {\r | |
215 | Status = RegisterCpuFeature (\r | |
216 | "LMCE",\r | |
217 | FeatureControlGetConfigData,\r | |
218 | LmceSupport,\r | |
219 | LmceInitialize,\r | |
220 | CPU_FEATURE_LMCE,\r | |
221 | CPU_FEATURE_LOCK_FEATURE_CONTROL_REGISTER | CPU_FEATURE_BEFORE,\r | |
222 | CPU_FEATURE_END\r | |
223 | );\r | |
224 | ASSERT_EFI_ERROR (Status);\r | |
225 | }\r | |
226 | if (IsCpuFeatureSupported (CPU_FEATURE_PROC_TRACE)) {\r | |
227 | Status = RegisterCpuFeature (\r | |
228 | "Proc Trace",\r | |
229 | ProcTraceGetConfigData,\r | |
230 | ProcTraceSupport,\r | |
231 | ProcTraceInitialize,\r | |
232 | CPU_FEATURE_PROC_TRACE,\r | |
233 | CPU_FEATURE_END\r | |
234 | );\r | |
235 | ASSERT_EFI_ERROR (Status);\r | |
236 | }\r | |
237 | \r | |
238 | return RETURN_SUCCESS;\r | |
239 | }\r | |
240 | \r | |
241 | \r | |
242 | \r |