1#ifndef __ASM_MSR_INDEX_H
2#define __ASM_MSR_INDEX_H
3
4/* CPU model specific register (MSR) numbers */
5
6/* x86-64 specific MSRs */
7#define MSR_EFER		0xc0000080 /* extended feature register */
8#define MSR_STAR		0xc0000081 /* legacy mode SYSCALL target */
9#define MSR_LSTAR		0xc0000082 /* long mode SYSCALL target */
10#define MSR_CSTAR		0xc0000083 /* compat mode SYSCALL target */
11#define MSR_SYSCALL_MASK	0xc0000084 /* EFLAGS mask for syscall */
12#define MSR_FS_BASE		0xc0000100 /* 64bit FS base */
13#define MSR_GS_BASE		0xc0000101 /* 64bit GS base */
14#define MSR_KERNEL_GS_BASE	0xc0000102 /* SwapGS GS shadow */
15
16/* EFER bits: */
17#define _EFER_SCE		0  /* SYSCALL/SYSRET */
18#define _EFER_LME		8  /* Long mode enable */
19#define _EFER_LMA		10 /* Long mode active (read-only) */
20#define _EFER_NX		11 /* No execute enable */
21
22#define EFER_SCE		(1<<_EFER_SCE)
23#define EFER_LME		(1<<_EFER_LME)
24#define EFER_LMA		(1<<_EFER_LMA)
25#define EFER_NX			(1<<_EFER_NX)
26
27/* Intel MSRs. Some also available on other CPUs */
28#define MSR_IA32_PERFCTR0		0x000000c1
29#define MSR_IA32_PERFCTR1		0x000000c2
30#define MSR_FSB_FREQ			0x000000cd
31
32#define MSR_MTRRcap			0x000000fe
33#define MSR_IA32_BBL_CR_CTL		0x00000119
34
35#define MSR_IA32_SYSENTER_CS		0x00000174
36#define MSR_IA32_SYSENTER_ESP		0x00000175
37#define MSR_IA32_SYSENTER_EIP		0x00000176
38
39#define MSR_IA32_MCG_CAP		0x00000179
40#define MSR_IA32_MCG_STATUS		0x0000017a
41#define MSR_IA32_MCG_CTL		0x0000017b
42
43#define MSR_IA32_PEBS_ENABLE		0x000003f1
44#define MSR_IA32_DS_AREA		0x00000600
45#define MSR_IA32_PERF_CAPABILITIES	0x00000345
46
47#define MSR_MTRRfix64K_00000		0x00000250
48#define MSR_MTRRfix16K_80000		0x00000258
49#define MSR_MTRRfix16K_A0000		0x00000259
50#define MSR_MTRRfix4K_C0000		0x00000268
51#define MSR_MTRRfix4K_C8000		0x00000269
52#define MSR_MTRRfix4K_D0000		0x0000026a
53#define MSR_MTRRfix4K_D8000		0x0000026b
54#define MSR_MTRRfix4K_E0000		0x0000026c
55#define MSR_MTRRfix4K_E8000		0x0000026d
56#define MSR_MTRRfix4K_F0000		0x0000026e
57#define MSR_MTRRfix4K_F8000		0x0000026f
58#define MSR_MTRRdefType			0x000002ff
59
60#define MSR_IA32_DEBUGCTLMSR		0x000001d9
61#define MSR_IA32_LASTBRANCHFROMIP	0x000001db
62#define MSR_IA32_LASTBRANCHTOIP		0x000001dc
63#define MSR_IA32_LASTINTFROMIP		0x000001dd
64#define MSR_IA32_LASTINTTOIP		0x000001de
65
66#define MSR_IA32_MC0_CTL		0x00000400
67#define MSR_IA32_MC0_STATUS		0x00000401
68#define MSR_IA32_MC0_ADDR		0x00000402
69#define MSR_IA32_MC0_MISC		0x00000403
70
71#define MSR_P6_PERFCTR0			0x000000c1
72#define MSR_P6_PERFCTR1			0x000000c2
73#define MSR_P6_EVNTSEL0			0x00000186
74#define MSR_P6_EVNTSEL1			0x00000187
75
76/* K7/K8 MSRs. Not complete. See the architecture manual for a more
77   complete list. */
78#define MSR_K7_EVNTSEL0			0xc0010000
79#define MSR_K7_PERFCTR0			0xc0010004
80#define MSR_K7_EVNTSEL1			0xc0010001
81#define MSR_K7_PERFCTR1			0xc0010005
82#define MSR_K7_EVNTSEL2			0xc0010002
83#define MSR_K7_PERFCTR2			0xc0010006
84#define MSR_K7_EVNTSEL3			0xc0010003
85#define MSR_K7_PERFCTR3			0xc0010007
86#define MSR_K8_TOP_MEM1			0xc001001a
87#define MSR_K7_CLK_CTL			0xc001001b
88#define MSR_K8_TOP_MEM2			0xc001001d
89#define MSR_K8_SYSCFG			0xc0010010
90
91#define K8_MTRRFIXRANGE_DRAM_ENABLE	0x00040000 /* MtrrFixDramEn bit    */
92#define K8_MTRRFIXRANGE_DRAM_MODIFY	0x00080000 /* MtrrFixDramModEn bit */
93#define K8_MTRR_RDMEM_WRMEM_MASK	0x18181818 /* Mask: RdMem|WrMem    */
94
95#define MSR_K7_HWCR			0xc0010015
96#define MSR_K8_HWCR			0xc0010015
97#define MSR_K7_FID_VID_CTL		0xc0010041
98#define MSR_K7_FID_VID_STATUS		0xc0010042
99#define MSR_K8_ENABLE_C1E		0xc0010055
100
101/* K6 MSRs */
102#define MSR_K6_EFER			0xc0000080
103#define MSR_K6_STAR			0xc0000081
104#define MSR_K6_WHCR			0xc0000082
105#define MSR_K6_UWCCR			0xc0000085
106#define MSR_K6_EPMR			0xc0000086
107#define MSR_K6_PSOR			0xc0000087
108#define MSR_K6_PFIR			0xc0000088
109
110/* Centaur-Hauls/IDT defined MSRs. */
111#define MSR_IDT_FCR1			0x00000107
112#define MSR_IDT_FCR2			0x00000108
113#define MSR_IDT_FCR3			0x00000109
114#define MSR_IDT_FCR4			0x0000010a
115
116#define MSR_IDT_MCR0			0x00000110
117#define MSR_IDT_MCR1			0x00000111
118#define MSR_IDT_MCR2			0x00000112
119#define MSR_IDT_MCR3			0x00000113
120#define MSR_IDT_MCR4			0x00000114
121#define MSR_IDT_MCR5			0x00000115
122#define MSR_IDT_MCR6			0x00000116
123#define MSR_IDT_MCR7			0x00000117
124#define MSR_IDT_MCR_CTRL		0x00000120
125
126/* VIA Cyrix defined MSRs*/
127#define MSR_VIA_FCR			0x00001107
128#define MSR_VIA_LONGHAUL		0x0000110a
129#define MSR_VIA_RNG			0x0000110b
130#define MSR_VIA_BCR2			0x00001147
131
132/* Transmeta defined MSRs */
133#define MSR_TMTA_LONGRUN_CTRL		0x80868010
134#define MSR_TMTA_LONGRUN_FLAGS		0x80868011
135#define MSR_TMTA_LRTI_READOUT		0x80868018
136#define MSR_TMTA_LRTI_VOLT_MHZ		0x8086801a
137
138/* Intel defined MSRs. */
139#define MSR_IA32_P5_MC_ADDR		0x00000000
140#define MSR_IA32_P5_MC_TYPE		0x00000001
141#define MSR_IA32_TSC			0x00000010
142#define MSR_IA32_PLATFORM_ID		0x00000017
143#define MSR_IA32_EBL_CR_POWERON		0x0000002a
144
145#define MSR_IA32_APICBASE		0x0000001b
146#define MSR_IA32_APICBASE_BSP		(1<<8)
147#define MSR_IA32_APICBASE_ENABLE	(1<<11)
148#define MSR_IA32_APICBASE_BASE		(0xfffff<<12)
149
150#define MSR_IA32_UCODE_WRITE		0x00000079
151#define MSR_IA32_UCODE_REV		0x0000008b
152
153#define MSR_IA32_PERF_STATUS		0x00000198
154#define MSR_IA32_PERF_CTL		0x00000199
155
156#define MSR_IA32_MPERF			0x000000e7
157#define MSR_IA32_APERF			0x000000e8
158
159#define MSR_IA32_THERM_CONTROL		0x0000019a
160#define MSR_IA32_THERM_INTERRUPT	0x0000019b
161#define MSR_IA32_THERM_STATUS		0x0000019c
162#define MSR_IA32_MISC_ENABLE		0x000001a0
163
164/* Intel Model 6 */
165#define MSR_P6_EVNTSEL0			0x00000186
166#define MSR_P6_EVNTSEL1			0x00000187
167
168/* P4/Xeon+ specific */
169#define MSR_IA32_MCG_EAX		0x00000180
170#define MSR_IA32_MCG_EBX		0x00000181
171#define MSR_IA32_MCG_ECX		0x00000182
172#define MSR_IA32_MCG_EDX		0x00000183
173#define MSR_IA32_MCG_ESI		0x00000184
174#define MSR_IA32_MCG_EDI		0x00000185
175#define MSR_IA32_MCG_EBP		0x00000186
176#define MSR_IA32_MCG_ESP		0x00000187
177#define MSR_IA32_MCG_EFLAGS		0x00000188
178#define MSR_IA32_MCG_EIP		0x00000189
179#define MSR_IA32_MCG_RESERVED		0x0000018a
180
181/* Pentium IV performance counter MSRs */
182#define MSR_P4_BPU_PERFCTR0		0x00000300
183#define MSR_P4_BPU_PERFCTR1		0x00000301
184#define MSR_P4_BPU_PERFCTR2		0x00000302
185#define MSR_P4_BPU_PERFCTR3		0x00000303
186#define MSR_P4_MS_PERFCTR0		0x00000304
187#define MSR_P4_MS_PERFCTR1		0x00000305
188#define MSR_P4_MS_PERFCTR2		0x00000306
189#define MSR_P4_MS_PERFCTR3		0x00000307
190#define MSR_P4_FLAME_PERFCTR0		0x00000308
191#define MSR_P4_FLAME_PERFCTR1		0x00000309
192#define MSR_P4_FLAME_PERFCTR2		0x0000030a
193#define MSR_P4_FLAME_PERFCTR3		0x0000030b
194#define MSR_P4_IQ_PERFCTR0		0x0000030c
195#define MSR_P4_IQ_PERFCTR1		0x0000030d
196#define MSR_P4_IQ_PERFCTR2		0x0000030e
197#define MSR_P4_IQ_PERFCTR3		0x0000030f
198#define MSR_P4_IQ_PERFCTR4		0x00000310
199#define MSR_P4_IQ_PERFCTR5		0x00000311
200#define MSR_P4_BPU_CCCR0		0x00000360
201#define MSR_P4_BPU_CCCR1		0x00000361
202#define MSR_P4_BPU_CCCR2		0x00000362
203#define MSR_P4_BPU_CCCR3		0x00000363
204#define MSR_P4_MS_CCCR0			0x00000364
205#define MSR_P4_MS_CCCR1			0x00000365
206#define MSR_P4_MS_CCCR2			0x00000366
207#define MSR_P4_MS_CCCR3			0x00000367
208#define MSR_P4_FLAME_CCCR0		0x00000368
209#define MSR_P4_FLAME_CCCR1		0x00000369
210#define MSR_P4_FLAME_CCCR2		0x0000036a
211#define MSR_P4_FLAME_CCCR3		0x0000036b
212#define MSR_P4_IQ_CCCR0			0x0000036c
213#define MSR_P4_IQ_CCCR1			0x0000036d
214#define MSR_P4_IQ_CCCR2			0x0000036e
215#define MSR_P4_IQ_CCCR3			0x0000036f
216#define MSR_P4_IQ_CCCR4			0x00000370
217#define MSR_P4_IQ_CCCR5			0x00000371
218#define MSR_P4_ALF_ESCR0		0x000003ca
219#define MSR_P4_ALF_ESCR1		0x000003cb
220#define MSR_P4_BPU_ESCR0		0x000003b2
221#define MSR_P4_BPU_ESCR1		0x000003b3
222#define MSR_P4_BSU_ESCR0		0x000003a0
223#define MSR_P4_BSU_ESCR1		0x000003a1
224#define MSR_P4_CRU_ESCR0		0x000003b8
225#define MSR_P4_CRU_ESCR1		0x000003b9
226#define MSR_P4_CRU_ESCR2		0x000003cc
227#define MSR_P4_CRU_ESCR3		0x000003cd
228#define MSR_P4_CRU_ESCR4		0x000003e0
229#define MSR_P4_CRU_ESCR5		0x000003e1
230#define MSR_P4_DAC_ESCR0		0x000003a8
231#define MSR_P4_DAC_ESCR1		0x000003a9
232#define MSR_P4_FIRM_ESCR0		0x000003a4
233#define MSR_P4_FIRM_ESCR1		0x000003a5
234#define MSR_P4_FLAME_ESCR0		0x000003a6
235#define MSR_P4_FLAME_ESCR1		0x000003a7
236#define MSR_P4_FSB_ESCR0		0x000003a2
237#define MSR_P4_FSB_ESCR1		0x000003a3
238#define MSR_P4_IQ_ESCR0			0x000003ba
239#define MSR_P4_IQ_ESCR1			0x000003bb
240#define MSR_P4_IS_ESCR0			0x000003b4
241#define MSR_P4_IS_ESCR1			0x000003b5
242#define MSR_P4_ITLB_ESCR0		0x000003b6
243#define MSR_P4_ITLB_ESCR1		0x000003b7
244#define MSR_P4_IX_ESCR0			0x000003c8
245#define MSR_P4_IX_ESCR1			0x000003c9
246#define MSR_P4_MOB_ESCR0		0x000003aa
247#define MSR_P4_MOB_ESCR1		0x000003ab
248#define MSR_P4_MS_ESCR0			0x000003c0
249#define MSR_P4_MS_ESCR1			0x000003c1
250#define MSR_P4_PMH_ESCR0		0x000003ac
251#define MSR_P4_PMH_ESCR1		0x000003ad
252#define MSR_P4_RAT_ESCR0		0x000003bc
253#define MSR_P4_RAT_ESCR1		0x000003bd
254#define MSR_P4_SAAT_ESCR0		0x000003ae
255#define MSR_P4_SAAT_ESCR1		0x000003af
256#define MSR_P4_SSU_ESCR0		0x000003be
257#define MSR_P4_SSU_ESCR1		0x000003bf /* guess: not in manual */
258
259#define MSR_P4_TBPU_ESCR0		0x000003c2
260#define MSR_P4_TBPU_ESCR1		0x000003c3
261#define MSR_P4_TC_ESCR0			0x000003c4
262#define MSR_P4_TC_ESCR1			0x000003c5
263#define MSR_P4_U2L_ESCR0		0x000003b0
264#define MSR_P4_U2L_ESCR1		0x000003b1
265
266/* Intel Core-based CPU performance counters */
267#define MSR_CORE_PERF_FIXED_CTR0	0x00000309
268#define MSR_CORE_PERF_FIXED_CTR1	0x0000030a
269#define MSR_CORE_PERF_FIXED_CTR2	0x0000030b
270#define MSR_CORE_PERF_FIXED_CTR_CTRL	0x0000038d
271#define MSR_CORE_PERF_GLOBAL_STATUS	0x0000038e
272#define MSR_CORE_PERF_GLOBAL_CTRL	0x0000038f
273#define MSR_CORE_PERF_GLOBAL_OVF_CTRL	0x00000390
274
275/* Geode defined MSRs */
276#define MSR_GEODE_BUSCONT_CONF0		0x00001900
277
278#endif /* __ASM_MSR_INDEX_H */
279