specialreg.h revision 1.98.2.22 1 /* $NetBSD: specialreg.h,v 1.98.2.22 2021/12/08 15:56:17 martin Exp $ */
2
3 /*
4 * Copyright (c) 2014-2019 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 /*
30 * Copyright (c) 1991 The Regents of the University of California.
31 * All rights reserved.
32 *
33 * Redistribution and use in source and binary forms, with or without
34 * modification, are permitted provided that the following conditions
35 * are met:
36 * 1. Redistributions of source code must retain the above copyright
37 * notice, this list of conditions and the following disclaimer.
38 * 2. Redistributions in binary form must reproduce the above copyright
39 * notice, this list of conditions and the following disclaimer in the
40 * documentation and/or other materials provided with the distribution.
41 * 3. Neither the name of the University nor the names of its contributors
42 * may be used to endorse or promote products derived from this software
43 * without specific prior written permission.
44 *
45 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
46 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
47 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
48 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
49 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
50 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
51 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
52 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
53 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
54 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
55 * SUCH DAMAGE.
56 *
57 * @(#)specialreg.h 7.1 (Berkeley) 5/9/91
58 */
59
60 /*
61 * CR0
62 */
63 #define CR0_PE 0x00000001 /* Protected mode Enable */
64 #define CR0_MP 0x00000002 /* "Math" Present (NPX or NPX emulator) */
65 #define CR0_EM 0x00000004 /* EMulate non-NPX coproc. (trap ESC only) */
66 #define CR0_TS 0x00000008 /* Task Switched (if MP, trap ESC and WAIT) */
67 #define CR0_ET 0x00000010 /* Extension Type (387 (if set) vs 287) */
68 #define CR0_NE 0x00000020 /* Numeric Error enable (EX16 vs IRQ13) */
69 #define CR0_WP 0x00010000 /* Write Protect (honor PG_RW in all modes) */
70 #define CR0_AM 0x00040000 /* Alignment Mask (set to enable AC flag) */
71 #define CR0_NW 0x20000000 /* Not Write-through */
72 #define CR0_CD 0x40000000 /* Cache Disable */
73 #define CR0_PG 0x80000000 /* PaGing enable */
74
75 /*
76 * Cyrix 486 DLC special registers, accessible as IO ports
77 */
78 #define CCR0 0xc0 /* configuration control register 0 */
79 #define CCR0_NC0 0x01 /* first 64K of each 1M memory region is non-cacheable */
80 #define CCR0_NC1 0x02 /* 640K-1M region is non-cacheable */
81 #define CCR0_A20M 0x04 /* enables A20M# input pin */
82 #define CCR0_KEN 0x08 /* enables KEN# input pin */
83 #define CCR0_FLUSH 0x10 /* enables FLUSH# input pin */
84 #define CCR0_BARB 0x20 /* flushes internal cache when entering hold state */
85 #define CCR0_CO 0x40 /* cache org: 1=direct mapped, 0=2x set assoc */
86 #define CCR0_SUSPEND 0x80 /* enables SUSP# and SUSPA# pins */
87 #define CCR1 0xc1 /* configuration control register 1 */
88 #define CCR1_RPL 0x01 /* enables RPLSET and RPLVAL# pins */
89
90 /*
91 * CR4
92 */
93 #define CR4_VME 0x00000001 /* virtual 8086 mode extension enable */
94 #define CR4_PVI 0x00000002 /* protected mode virtual interrupt enable */
95 #define CR4_TSD 0x00000004 /* restrict RDTSC instruction to cpl 0 */
96 #define CR4_DE 0x00000008 /* debugging extension */
97 #define CR4_PSE 0x00000010 /* large (4MB) page size enable */
98 #define CR4_PAE 0x00000020 /* physical address extension enable */
99 #define CR4_MCE 0x00000040 /* machine check enable */
100 #define CR4_PGE 0x00000080 /* page global enable */
101 #define CR4_PCE 0x00000100 /* enable RDPMC instruction for all cpls */
102 #define CR4_OSFXSR 0x00000200 /* enable fxsave/fxrestor and SSE */
103 #define CR4_OSXMMEXCPT 0x00000400 /* enable unmasked SSE exceptions */
104 #define CR4_UMIP 0x00000800 /* user-mode instruction prevention */
105 #define CR4_LA57 0x00001000 /* 57-bit linear addresses */
106 #define CR4_VMXE 0x00002000 /* enable VMX operations */
107 #define CR4_SMXE 0x00004000 /* enable SMX operations */
108 #define CR4_FSGSBASE 0x00010000 /* enable *FSBASE and *GSBASE instructions */
109 #define CR4_PCIDE 0x00020000 /* enable Process Context IDentifiers */
110 #define CR4_OSXSAVE 0x00040000 /* enable xsave and xrestore */
111 #define CR4_SMEP 0x00100000 /* enable SMEP support */
112 #define CR4_SMAP 0x00200000 /* enable SMAP support */
113 #define CR4_PKE 0x00400000 /* enable Protection Keys for user pages */
114 #define CR4_CET 0x00800000 /* enable CET */
115 #define CR4_PKS 0x01000000 /* enable Protection Keys for kern pages */
116
117 /*
118 * Extended Control Register XCR0
119 */
120 #define XCR0_X87 0x00000001 /* x87 FPU/MMX state */
121 #define XCR0_SSE 0x00000002 /* SSE state */
122 #define XCR0_YMM_Hi128 0x00000004 /* AVX-256 (ymmn registers) */
123 #define XCR0_BNDREGS 0x00000008 /* Memory protection ext bounds */
124 #define XCR0_BNDCSR 0x00000010 /* Memory protection ext state */
125 #define XCR0_Opmask 0x00000020 /* AVX-512 Opmask */
126 #define XCR0_ZMM_Hi256 0x00000040 /* AVX-512 upper 256 bits low regs */
127 #define XCR0_Hi16_ZMM 0x00000080 /* AVX-512 512 bits upper registers */
128 #define XCR0_PT 0x00000100 /* Processor Trace state */
129 #define XCR0_PKRU 0x00000200 /* Protection Key state */
130 #define XCR0_CET_U 0x00000800 /* User CET state */
131 #define XCR0_CET_S 0x00001000 /* Kern CET state */
132 #define XCR0_HDC 0x00002000 /* Hardware Duty Cycle state */
133 #define XCR0_HWP 0x00010000 /* Hardware P-states */
134
135 #define XCR0_FLAGS1 "\20" \
136 "\1" "x87" "\2" "SSE" "\3" "AVX" \
137 "\4" "BNDREGS" "\5" "BNDCSR" "\6" "Opmask" \
138 "\7" "ZMM_Hi256" "\10" "Hi16_ZMM" "\11" "PT" \
139 "\12" "PKRU" "\14" "CET_U" "\15" "CET_S" \
140 "\16" "HDC" "\21" "HWP"
141
142 /*
143 * Known FPU bits, only these get enabled. The save area is sized for all the
144 * fields below.
145 */
146 #define XCR0_FPU (XCR0_X87 | XCR0_SSE | XCR0_YMM_Hi128 | \
147 XCR0_Opmask | XCR0_ZMM_Hi256 | XCR0_Hi16_ZMM)
148
149 /*
150 * CPUID "features" bits
151 */
152
153 /* Fn00000001 %edx features */
154 #define CPUID_FPU 0x00000001 /* processor has an FPU? */
155 #define CPUID_VME 0x00000002 /* has virtual mode (%cr4's VME/PVI) */
156 #define CPUID_DE 0x00000004 /* has debugging extension */
157 #define CPUID_PSE 0x00000008 /* has 4MB page size extension */
158 #define CPUID_TSC 0x00000010 /* has time stamp counter */
159 #define CPUID_MSR 0x00000020 /* has model specific registers */
160 #define CPUID_PAE 0x00000040 /* has phys address extension */
161 #define CPUID_MCE 0x00000080 /* has machine check exception */
162 #define CPUID_CX8 0x00000100 /* has CMPXCHG8B instruction */
163 #define CPUID_APIC 0x00000200 /* has enabled APIC */
164 #define CPUID_SEP 0x00000800 /* has SYSENTER/SYSEXIT extension */
165 #define CPUID_MTRR 0x00001000 /* has memory type range register */
166 #define CPUID_PGE 0x00002000 /* has page global extension */
167 #define CPUID_MCA 0x00004000 /* has machine check architecture */
168 #define CPUID_CMOV 0x00008000 /* has CMOVcc instruction */
169 #define CPUID_PAT 0x00010000 /* Page Attribute Table */
170 #define CPUID_PSE36 0x00020000 /* 36-bit PSE */
171 #define CPUID_PSN 0x00040000 /* processor serial number */
172 #define CPUID_CLFSH 0x00080000 /* CLFLUSH insn supported */
173 #define CPUID_DS 0x00200000 /* Debug Store */
174 #define CPUID_ACPI 0x00400000 /* ACPI performance modulation regs */
175 #define CPUID_MMX 0x00800000 /* MMX supported */
176 #define CPUID_FXSR 0x01000000 /* fast FP/MMX save/restore */
177 #define CPUID_SSE 0x02000000 /* streaming SIMD extensions */
178 #define CPUID_SSE2 0x04000000 /* streaming SIMD extensions #2 */
179 #define CPUID_SS 0x08000000 /* self-snoop */
180 #define CPUID_HTT 0x10000000 /* Hyper-Threading Technology */
181 #define CPUID_TM 0x20000000 /* thermal monitor (TCC) */
182 #define CPUID_PBE 0x80000000 /* Pending Break Enable */
183
184 #define CPUID_FLAGS1 "\20" \
185 "\1" "FPU" "\2" "VME" "\3" "DE" "\4" "PSE" \
186 "\5" "TSC" "\6" "MSR" "\7" "PAE" "\10" "MCE" \
187 "\11" "CX8" "\12" "APIC" "\13" "B10" "\14" "SEP" \
188 "\15" "MTRR" "\16" "PGE" "\17" "MCA" "\20" "CMOV" \
189 "\21" "PAT" "\22" "PSE36" "\23" "PN" "\24" "CLFLUSH" \
190 "\25" "B20" "\26" "DS" "\27" "ACPI" "\30" "MMX" \
191 "\31" "FXSR" "\32" "SSE" "\33" "SSE2" "\34" "SS" \
192 "\35" "HTT" "\36" "TM" "\37" "IA64" "\40" "PBE"
193
194 /* Blacklists of CPUID flags - used to mask certain features */
195 #ifdef XEN
196 #define CPUID_FEAT_BLACKLIST (CPUID_PGE|CPUID_PSE|CPUID_MTRR)
197 #else
198 #define CPUID_FEAT_BLACKLIST 0
199 #endif
200
201 /*
202 * CPUID "features" bits in Fn00000001 %ecx
203 */
204
205 #define CPUID2_SSE3 0x00000001 /* Streaming SIMD Extensions 3 */
206 #define CPUID2_PCLMULQDQ 0x00000002 /* PCLMULQDQ instructions */
207 #define CPUID2_DTES64 0x00000004 /* 64-bit Debug Trace */
208 #define CPUID2_MONITOR 0x00000008 /* MONITOR/MWAIT instructions */
209 #define CPUID2_DS_CPL 0x00000010 /* CPL Qualified Debug Store */
210 #define CPUID2_VMX 0x00000020 /* Virtual Machine Extensions */
211 #define CPUID2_SMX 0x00000040 /* Safer Mode Extensions */
212 #define CPUID2_EST 0x00000080 /* Enhanced SpeedStep Technology */
213 #define CPUID2_TM2 0x00000100 /* Thermal Monitor 2 */
214 #define CPUID2_SSSE3 0x00000200 /* Supplemental SSE3 */
215 #define CPUID2_CNXTID 0x00000400 /* Context ID */
216 #define CPUID2_SDBG 0x00000800 /* Silicon Debug */
217 #define CPUID2_FMA 0x00001000 /* has Fused Multiply Add */
218 #define CPUID2_CX16 0x00002000 /* has CMPXCHG16B instruction */
219 #define CPUID2_XTPR 0x00004000 /* Task Priority Messages disabled? */
220 #define CPUID2_PDCM 0x00008000 /* Perf/Debug Capability MSR */
221 /* bit 16 unused 0x00010000 */
222 #define CPUID2_PCID 0x00020000 /* Process Context ID */
223 #define CPUID2_DCA 0x00040000 /* Direct Cache Access */
224 #define CPUID2_SSE41 0x00080000 /* Streaming SIMD Extensions 4.1 */
225 #define CPUID2_SSE42 0x00100000 /* Streaming SIMD Extensions 4.2 */
226 #define CPUID2_X2APIC 0x00200000 /* xAPIC Extensions */
227 #define CPUID2_MOVBE 0x00400000 /* MOVBE (move after byteswap) */
228 #define CPUID2_POPCNT 0x00800000 /* popcount instruction available */
229 #define CPUID2_DEADLINE 0x01000000 /* APIC Timer supports TSC Deadline */
230 #define CPUID2_AESNI 0x02000000 /* AES instructions */
231 #define CPUID2_XSAVE 0x04000000 /* XSAVE instructions */
232 #define CPUID2_OSXSAVE 0x08000000 /* XGETBV/XSETBV instructions */
233 #define CPUID2_AVX 0x10000000 /* AVX instructions */
234 #define CPUID2_F16C 0x20000000 /* half precision conversion */
235 #define CPUID2_RDRAND 0x40000000 /* RDRAND (hardware random number) */
236 #define CPUID2_RAZ 0x80000000 /* RAZ. Indicates guest state. */
237
238 #define CPUID2_FLAGS1 "\20" \
239 "\1" "SSE3" "\2" "PCLMULQDQ" "\3" "DTES64" "\4" "MONITOR" \
240 "\5" "DS-CPL" "\6" "VMX" "\7" "SMX" "\10" "EST" \
241 "\11" "TM2" "\12" "SSSE3" "\13" "CID" "\14" "SDBG" \
242 "\15" "FMA" "\16" "CX16" "\17" "xTPR" "\20" "PDCM" \
243 "\21" "B16" "\22" "PCID" "\23" "DCA" "\24" "SSE41" \
244 "\25" "SSE42" "\26" "X2APIC" "\27" "MOVBE" "\30" "POPCNT" \
245 "\31" "DEADLINE" "\32" "AES" "\33" "XSAVE" "\34" "OSXSAVE" \
246 "\35" "AVX" "\36" "F16C" "\37" "RDRAND" "\40" "RAZ"
247
248 /* CPUID Fn00000001 %eax */
249
250 #define CPUID_TO_BASEFAMILY(cpuid) (((cpuid) >> 8) & 0xf)
251 #define CPUID_TO_BASEMODEL(cpuid) (((cpuid) >> 4) & 0xf)
252 #define CPUID_TO_STEPPING(cpuid) ((cpuid) & 0xf)
253
254 /*
255 * The Extended family bits should only be inspected when CPUID_TO_BASEFAMILY()
256 * returns 15. They are use to encode family value 16 to 270 (add 15).
257 * The Extended model bits are the high 4 bits of the model.
258 * They are only valid for family >= 15 or family 6 (intel, but all amd
259 * family 6 are documented to return zero bits for them).
260 */
261 #define CPUID_TO_EXTFAMILY(cpuid) (((cpuid) >> 20) & 0xff)
262 #define CPUID_TO_EXTMODEL(cpuid) (((cpuid) >> 16) & 0xf)
263
264 /* The macros for the Display Family and the Display Model */
265 #define CPUID_TO_FAMILY(cpuid) (CPUID_TO_BASEFAMILY(cpuid) \
266 + ((CPUID_TO_BASEFAMILY(cpuid) != 0x0f) \
267 ? 0 : CPUID_TO_EXTFAMILY(cpuid)))
268 #define CPUID_TO_MODEL(cpuid) (CPUID_TO_BASEMODEL(cpuid) \
269 | ((CPUID_TO_BASEFAMILY(cpuid) != 0x0f) \
270 && (CPUID_TO_BASEFAMILY(cpuid) != 0x06) \
271 ? 0 : (CPUID_TO_EXTMODEL(cpuid) << 4)))
272
273 /* CPUID Fn00000001 %ebx */
274 #define CPUID_BRAND_INDEX __BITS(7,0)
275 #define CPUID_CLFLUSH_SIZE __BITS(15,8)
276 #define CPUID_HTT_CORES __BITS(23,16)
277 #define CPUID_LOCAL_APIC_ID __BITS(31,24)
278
279 /*
280 * Intel Deterministic Cache Parameter Leaf
281 * Fn0000_0004
282 */
283
284 /* %eax */
285 #define CPUID_DCP_CACHETYPE __BITS(4, 0) /* Cache type */
286 #define CPUID_DCP_CACHETYPE_N 0 /* NULL */
287 #define CPUID_DCP_CACHETYPE_D 1 /* Data cache */
288 #define CPUID_DCP_CACHETYPE_I 2 /* Instruction cache */
289 #define CPUID_DCP_CACHETYPE_U 3 /* Unified cache */
290 #define CPUID_DCP_CACHELEVEL __BITS(7, 5) /* Cache level (start at 1) */
291 #define CPUID_DCP_SELFINITCL __BIT(8) /* Self initializing cachelvl*/
292 #define CPUID_DCP_FULLASSOC __BIT(9) /* Full associative */
293 #define CPUID_DCP_SHAREING __BITS(25, 14) /* shareing */
294 #define CPUID_DCP_CORE_P_PKG __BITS(31, 26) /* Cores/package */
295
296 /* %ebx */
297 #define CPUID_DCP_LINESIZE __BITS(11, 0) /* System coherency linesize */
298 #define CPUID_DCP_PARTITIONS __BITS(21, 12) /* Physical line partitions */
299 #define CPUID_DCP_WAYS __BITS(31, 22) /* Ways of associativity */
300
301 /* Number of sets: %ecx */
302
303 /* %edx */
304 #define CPUID_DCP_INVALIDATE __BIT(0) /* WB invalidate/invalidate */
305 #define CPUID_DCP_INCLUSIVE __BIT(1) /* Cache inclusiveness */
306 #define CPUID_DCP_COMPLEX __BIT(2) /* Complex cache indexing */
307
308 /*
309 * Intel/AMD MONITOR/MWAIT
310 * Fn0000_0005
311 */
312 /* %eax */
313 #define CPUID_MON_MINSIZE __BITS(15, 0) /* Smallest monitor-line size */
314 /* %ebx */
315 #define CPUID_MON_MAXSIZE __BITS(15, 0) /* Largest monitor-line size */
316 /* %ecx */
317 #define CPUID_MON_EMX __BIT(0) /* MONITOR/MWAIT Extensions */
318 #define CPUID_MON_IBE __BIT(1) /* Interrupt as Break Event */
319
320 #define CPUID_MON_FLAGS "\20" \
321 "\1" "EMX" "\2" "IBE"
322
323 /* %edx: number of substates for specific C-state */
324 #define CPUID_MON_SUBSTATE(edx, cstate) (((edx) >> (cstate * 4)) & 0x0000000f)
325
326 /*
327 * Intel/AMD Digital Thermal Sensor and
328 * Power Management, Fn0000_0006 - %eax.
329 */
330 #define CPUID_DSPM_DTS __BIT(0) /* Digital Thermal Sensor */
331 #define CPUID_DSPM_IDA __BIT(1) /* Intel Dynamic Acceleration */
332 #define CPUID_DSPM_ARAT __BIT(2) /* Always Running APIC Timer */
333 #define CPUID_DSPM_PLN __BIT(4) /* Power Limit Notification */
334 #define CPUID_DSPM_ECMD __BIT(5) /* Clock Modulation Extension */
335 #define CPUID_DSPM_PTM __BIT(6) /* Package Level Thermal Management */
336 #define CPUID_DSPM_HWP __BIT(7) /* HWP */
337 #define CPUID_DSPM_HWP_NOTIFY __BIT(8) /* HWP Notification */
338 #define CPUID_DSPM_HWP_ACTWIN __BIT(9) /* HWP Activity Window */
339 #define CPUID_DSPM_HWP_EPP __BIT(10) /* HWP Energy Performance Preference */
340 #define CPUID_DSPM_HWP_PLR __BIT(11) /* HWP Package Level Request */
341 #define CPUID_DSPM_HDC __BIT(13) /* Hardware Duty Cycling */
342 #define CPUID_DSPM_TBMT3 __BIT(14) /* Turbo Boost Max Technology 3.0 */
343 #define CPUID_DSPM_HWP_CAP __BIT(15) /* HWP Capabilities */
344 #define CPUID_DSPM_HWP_PECI __BIT(16) /* HWP PECI override */
345 #define CPUID_DSPM_HWP_FLEX __BIT(17) /* Flexible HWP */
346 #define CPUID_DSPM_HWP_FAST __BIT(18) /* Fast access for IA32_HWP_REQUEST */
347 #define CPUID_DSPM_HW_FEEDBACK __BIT(19) /* HW_FEEDBACK*, IA32_PACKAGE_TERM* */
348 #define CPUID_DSPM_HWP_IGNIDL __BIT(20) /* Ignore Idle Logical Processor HWP */
349
350 #define CPUID_DSPM_FLAGS "\20" \
351 "\1" "DTS" "\2" "IDA" "\3" "ARAT" \
352 "\5" "PLN" "\6" "ECMD" "\7" "PTM" "\10" "HWP" \
353 "\11" "HWP_NOTIFY" "\12" "HWP_ACTWIN" "\13" "HWP_EPP" "\14" "HWP_PLR" \
354 "\16" "HDC" "\17" "TBM3" "\20" "HWP_CAP" \
355 "\21" "HWP_PECI" "\22" "HWP_FLEX" "\23" "HWP_FAST" "\24HW_FEEDBACK" \
356 "\25" "HWP_IGNIDL"
357
358 /*
359 * Intel/AMD Digital Thermal Sensor and
360 * Power Management, Fn0000_0006 - %ecx.
361 */
362 #define CPUID_DSPM_HWF 0x00000001 /* MSR_APERF/MSR_MPERF available */
363 #define CPUID_DSPM_EPB 0x00000008 /* Energy Performance Bias */
364
365 #define CPUID_DSPM_FLAGS1 "\20" "\1" "HWF" "\4" "EPB"
366
367 /*
368 * Intel/AMD Structured Extended Feature leaf Fn0000_0007
369 * %ecx == 0: Subleaf 0
370 * %eax: The Maximum input value for supported subleaf.
371 * %ebx: Feature bits.
372 * %ecx: Feature bits.
373 * %edx: Feature bits.
374 *
375 * %ecx == 1: Structure Extendede Feature Enumeration Sub-leaf
376 * %eax: See below.
377 */
378
379 /* %ecx = 0, %ebx */
380 #define CPUID_SEF_FSGSBASE __BIT(0) /* {RD,WR}{FS,GS}BASE */
381 #define CPUID_SEF_TSC_ADJUST __BIT(1) /* IA32_TSC_ADJUST MSR support */
382 #define CPUID_SEF_SGX __BIT(2) /* Software Guard Extensions */
383 #define CPUID_SEF_BMI1 __BIT(3) /* advanced bit manipulation ext. 1st grp */
384 #define CPUID_SEF_HLE __BIT(4) /* Hardware Lock Elision */
385 #define CPUID_SEF_AVX2 __BIT(5) /* Advanced Vector Extensions 2 */
386 #define CPUID_SEF_FDPEXONLY __BIT(6) /* x87FPU Data ptr updated only on x87exp */
387 #define CPUID_SEF_SMEP __BIT(7) /* Supervisor-Mode Execution Prevention */
388 #define CPUID_SEF_BMI2 __BIT(8) /* advanced bit manipulation ext. 2nd grp */
389 #define CPUID_SEF_ERMS __BIT(9) /* Enhanced REP MOVSB/STOSB */
390 #define CPUID_SEF_INVPCID __BIT(10) /* INVPCID instruction */
391 #define CPUID_SEF_RTM __BIT(11) /* Restricted Transactional Memory */
392 #define CPUID_SEF_QM __BIT(12) /* Resource Director Technology Monitoring */
393 #define CPUID_SEF_FPUCSDS __BIT(13) /* Deprecate FPU CS and FPU DS values */
394 #define CPUID_SEF_MPX __BIT(14) /* Memory Protection Extensions */
395 #define CPUID_SEF_PQE __BIT(15) /* Resource Director Technology Allocation */
396 #define CPUID_SEF_AVX512F __BIT(16) /* AVX-512 Foundation */
397 #define CPUID_SEF_AVX512DQ __BIT(17) /* AVX-512 Double/Quadword */
398 #define CPUID_SEF_RDSEED __BIT(18) /* RDSEED instruction */
399 #define CPUID_SEF_ADX __BIT(19) /* ADCX/ADOX instructions */
400 #define CPUID_SEF_SMAP __BIT(20) /* Supervisor-Mode Access Prevention */
401 #define CPUID_SEF_AVX512_IFMA __BIT(21) /* AVX-512 Integer Fused Multiply Add */
402 /* Bit 22 was PCOMMIT */
403 #define CPUID_SEF_CLFLUSHOPT __BIT(23) /* Cache Line FLUSH OPTimized */
404 #define CPUID_SEF_CLWB __BIT(24) /* Cache Line Write Back */
405 #define CPUID_SEF_PT __BIT(25) /* Processor Trace */
406 #define CPUID_SEF_AVX512PF __BIT(26) /* AVX-512 PreFetch */
407 #define CPUID_SEF_AVX512ER __BIT(27) /* AVX-512 Exponential and Reciprocal */
408 #define CPUID_SEF_AVX512CD __BIT(28) /* AVX-512 Conflict Detection */
409 #define CPUID_SEF_SHA __BIT(29) /* SHA Extensions */
410 #define CPUID_SEF_AVX512BW __BIT(30) /* AVX-512 Byte and Word */
411 #define CPUID_SEF_AVX512VL __BIT(31) /* AVX-512 Vector Length */
412
413 #define CPUID_SEF_FLAGS "\20" \
414 "\1" "FSGSBASE" "\2" "TSCADJUST" "\3" "SGX" "\4" "BMI1" \
415 "\5" "HLE" "\6" "AVX2" "\7" "FDPEXONLY" "\10" "SMEP" \
416 "\11" "BMI2" "\12" "ERMS" "\13" "INVPCID" "\14" "RTM" \
417 "\15" "QM" "\16" "FPUCSDS" "\17" "MPX" "\20" "PQE" \
418 "\21" "AVX512F" "\22" "AVX512DQ" "\23" "RDSEED" "\24" "ADX" \
419 "\25" "SMAP" "\26" "AVX512_IFMA" "\30" "CLFLUSHOPT" \
420 "\31" "CLWB" "\32" "PT" "\33" "AVX512PF" "\34" "AVX512ER" \
421 "\35" "AVX512CD""\36" "SHA" "\37" "AVX512BW" "\40" "AVX512VL"
422
423 /* %ecx = 0, %ecx */
424 #define CPUID_SEF_PREFETCHWT1 __BIT(0) /* PREFETCHWT1 instruction */
425 #define CPUID_SEF_AVX512_VBMI __BIT(1) /* AVX-512 Vector Byte Manipulation */
426 #define CPUID_SEF_UMIP __BIT(2) /* User-Mode Instruction prevention */
427 #define CPUID_SEF_PKU __BIT(3) /* Protection Keys for User-mode pages */
428 #define CPUID_SEF_OSPKE __BIT(4) /* OS has set CR4.PKE to ena. protec. keys */
429 #define CPUID_SEF_WAITPKG __BIT(5) /* TPAUSE,UMONITOR,UMWAIT */
430 #define CPUID_SEF_AVX512_VBMI2 __BIT(6) /* AVX-512 Vector Byte Manipulation 2 */
431 #define CPUID_SEF_CET_SS __BIT(7) /* CET Shadow Stack */
432 #define CPUID_SEF_GFNI __BIT(8)
433 #define CPUID_SEF_VAES __BIT(9)
434 #define CPUID_SEF_VPCLMULQDQ __BIT(10)
435 #define CPUID_SEF_AVX512_VNNI __BIT(11) /* Vector neural Network Instruction */
436 #define CPUID_SEF_AVX512_BITALG __BIT(12)
437 #define CPUID_SEF_TME_EN __BIT(13) /* Total Memory Encryption */
438 #define CPUID_SEF_AVX512_VPOPCNTDQ __BIT(14)
439 #define CPUID_SEF_LA57 __BIT(16) /* 57bit linear addr & 5LVL paging */
440 #define CPUID_SEF_MAWAU __BITS(21, 17) /* MAWAU for BND{LD,ST}X */
441 #define CPUID_SEF_RDPID __BIT(22) /* RDPID and IA32_TSC_AUX */
442 #define CPUID_SEF_KL __BIT(23) /* Key Locker */
443 #define CPUID_SEF_CLDEMOTE __BIT(25) /* Cache line demote */
444 #define CPUID_SEF_MOVDIRI __BIT(27) /* MOVDIRI instruction */
445 #define CPUID_SEF_MOVDIR64B __BIT(28) /* MOVDIR64B instruction */
446 #define CPUID_SEF_SGXLC __BIT(30) /* SGX Launch Configuration */
447 #define CPUID_SEF_PKS __BIT(31) /* Protection Keys for Kern-mode pages */
448
449 #define CPUID_SEF_FLAGS1 "\177\20" \
450 "b\0PREFETCHWT1\0" "b\1AVX512_VBMI\0" "b\2UMIP\0" "b\3PKU\0" \
451 "b\4OSPKE\0" "b\5WAITPKG\0" "b\6AVX512_VBMI2\0" "b\7CET_SS\0" \
452 "b\10GFNI\0" "b\11VAES\0" "b\12VPCLMULQDQ\0" "b\13AVX512_VNNI\0"\
453 "b\14AVX512_BITALG\0" "b\15TME_EN\0" "b\16AVX512_VPOPCNTDQ\0" \
454 "b\20LA57\0" \
455 "f\21\5MAWAU\0" "b\26RDPID\0" "b\27KL\0" \
456 "b\31CLDEMOTE\0" "b\33MOVDIRI\0" \
457 "b\34MOVDIR64B\0" "b\36SGXLC\0" "b\37PKS\0"
458
459 /* %ecx = 0, %edx */
460 #define CPUID_SEF_AVX512_4VNNIW __BIT(2)
461 #define CPUID_SEF_AVX512_4FMAPS __BIT(3)
462 #define CPUID_SEF_FSREP_MOV __BIT(4) /* Fast Short REP MOV */
463 #define CPUID_SEF_AVX512_VP2INTERSECT __BIT(8)
464 #define CPUID_SEF_SRBDS_CTRL __BIT(9) /* IA32_MCU_OPT_CTRL */
465 #define CPUID_SEF_MD_CLEAR __BIT(10)
466 #define CPUID_SEF_TSX_FORCE_ABORT __BIT(13) /* MSR_TSX_FORCE_ABORT bit 0 */
467 #define CPUID_SEF_SERIALIZE __BIT(14) /* SERIALIZE instruction */
468 #define CPUID_SEF_HYBRID __BIT(15) /* Hybrid part */
469 #define CPUID_SEF_TSXLDTRK __BIT(16) /* TSX suspend load addr tracking */
470 #define CPUID_SEF_PCONFIG __BIT(18) /* Platform CONFIGuration */
471 #define CPUID_SEF_CET_IBT __BIT(20) /* CET Indirect Branch Tracking */
472 #define CPUID_SEF_IBRS __BIT(26) /* IBRS / IBPB Speculation Control */
473 #define CPUID_SEF_STIBP __BIT(27) /* STIBP Speculation Control */
474 #define CPUID_SEF_L1D_FLUSH __BIT(28) /* IA32_FLUSH_CMD MSR */
475 #define CPUID_SEF_ARCH_CAP __BIT(29) /* IA32_ARCH_CAPABILITIES */
476 #define CPUID_SEF_CORE_CAP __BIT(30) /* IA32_CORE_CAPABILITIES */
477 #define CPUID_SEF_SSBD __BIT(31) /* Speculative Store Bypass Disable */
478
479 #define CPUID_SEF_FLAGS2 "\20" \
480 "\3" "AVX512_4VNNIW" "\4" "AVX512_4FMAPS" \
481 "\5" "FSREP_MOV" \
482 "\11VP2INTERSECT" "\12SRBDS_CTRL" "\13MD_CLEAR" \
483 "\16TSX_FORCE_ABORT" "\17SERIALIZE" "\20HYBRID" \
484 "\21" "TSXLDTRK" "\23" "PCONFIG" \
485 "\25" "CET_IBT" \
486 "\33" "IBRS" "\34" "STIBP" \
487 "\35" "L1D_FLUSH" "\36" "ARCH_CAP" "\37CORE_CAP" "\40" "SSBD"
488
489 /* %ecx = 1, %eax */
490 #define CPUID_SEF_AVX512_BF16 __BIT(5)
491 #define CPUID_SEF1_FLAGS_A "\20" \
492 "\6" "AVX512_BF16"
493 /*
494 * Intel CPUID Architectural Performance Monitoring Fn0000000a
495 *
496 * See also src/usr.sbin/tprof/arch/tprof_x86.c
497 */
498
499 /* %eax */
500 #define CPUID_PERF_VERSION __BITS(7, 0) /* Version ID */
501 #define CPUID_PERF_NGPPC __BITS(15, 8) /* Num of G.P. perf counter */
502 #define CPUID_PERF_NBWGPPC __BITS(23, 16) /* Bit width of G.P. perfcnt */
503 #define CPUID_PERF_BVECLEN __BITS(31, 24) /* Length of EBX bit vector */
504
505 #define CPUID_PERF_FLAGS0 "\177\20" \
506 "f\0\10VERSION\0" "f\10\10GPCounter\0" \
507 "f\20\10GPBitwidth\0" "f\30\10Vectorlen\0"
508
509 /* %ebx */
510 #define CPUID_PERF_CORECYCL __BIT(0) /* No core cycle */
511 #define CPUID_PERF_INSTRETRY __BIT(1) /* No instruction retried */
512 #define CPUID_PERF_REFCYCL __BIT(2) /* No reference cycles */
513 #define CPUID_PERF_LLCREF __BIT(3) /* No LLCache reference */
514 #define CPUID_PERF_LLCMISS __BIT(4) /* No LLCache miss */
515 #define CPUID_PERF_BRINSRETR __BIT(5) /* No branch inst. retried */
516 #define CPUID_PERF_BRMISPRRETR __BIT(6) /* No branch mispredict retry */
517
518 #define CPUID_PERF_FLAGS1 "\177\20" \
519 "b\0CORECYCL\0" "b\1INSTRETRY\0" "b\2REFCYCL\0" "b\3LLCREF\0" \
520 "b\4LLCMISS\0" "b\5BRINSRETR\0" "b\6BRMISPRRETR\0"
521
522 /* %edx */
523 #define CPUID_PERF_NFFPC __BITS(4, 0) /* Num of fixed-funct perfcnt */
524 #define CPUID_PERF_NBWFFPC __BITS(12, 5) /* Bit width of fixed-func pc */
525 #define CPUID_PERF_ANYTHREADDEPR __BIT(15) /* Any Thread deprecation */
526
527 #define CPUID_PERF_FLAGS3 "\177\20" \
528 "f\0\5FixedFunc\0" "f\5\10FFBitwidth\0" "b\17ANYTHREADDEPR\0"
529
530 /*
531 * Intel CPUID Extended Topology Enumeration Fn0000000b
532 * %ecx == level number
533 * %eax: See below.
534 * %ebx: Number of logical processors at this level.
535 * %ecx: See below.
536 * %edx: x2APIC ID of the current logical processor.
537 */
538 /* %eax */
539 #define CPUID_TOP_SHIFTNUM __BITS(4, 0) /* Topology ID shift value */
540 /* %ecx */
541 #define CPUID_TOP_LVLNUM __BITS(7, 0) /* Level number */
542 #define CPUID_TOP_LVLTYPE __BITS(15, 8) /* Level type */
543 #define CPUID_TOP_LVLTYPE_INVAL 0 /* Invalid */
544 #define CPUID_TOP_LVLTYPE_SMT 1 /* SMT */
545 #define CPUID_TOP_LVLTYPE_CORE 2 /* Core */
546
547 /*
548 * Intel/AMD CPUID Processor extended state Enumeration Fn0000000d
549 *
550 * %ecx == 0: supported features info:
551 * %eax: Valid bits of lower 32bits of XCR0
552 * %ebx: Maximum save area size for features enabled in XCR0
553 * %ecx: Maximum save area size for all cpu features
554 * %edx: Valid bits of upper 32bits of XCR0
555 *
556 * %ecx == 1:
557 * %eax: Bit 0 => xsaveopt instruction available (sandy bridge onwards)
558 * %ebx: Save area size for features enabled by XCR0 | IA32_XSS
559 * %ecx: Valid bits of lower 32bits of IA32_XSS
560 * %edx: Valid bits of upper 32bits of IA32_XSS
561 *
562 * %ecx >= 2: Save area details for XCR0 bit n
563 * %eax: size of save area for this feature
564 * %ebx: offset of save area for this feature
565 * %ecx, %edx: reserved
566 * All of %eax, %ebx, %ecx and %edx are zero for unsupported features.
567 */
568
569 /* %ecx=1 %eax */
570 #define CPUID_PES1_XSAVEOPT 0x00000001 /* xsaveopt instruction */
571 #define CPUID_PES1_XSAVEC 0x00000002 /* xsavec & compacted XRSTOR */
572 #define CPUID_PES1_XGETBV 0x00000004 /* xgetbv with ECX = 1 */
573 #define CPUID_PES1_XSAVES 0x00000008 /* xsaves/xrstors, IA32_XSS */
574
575 #define CPUID_PES1_FLAGS "\20" \
576 "\1" "XSAVEOPT" "\2" "XSAVEC" "\3" "XGETBV" "\4" "XSAVES"
577
578 /*
579 * Intel Deterministic Address Translation Parameter Leaf
580 * Fn0000_0018
581 */
582
583 /* %ecx=0 %eax __BITS(31, 0): the maximum input value of supported sub-leaf */
584
585 /* %ebx */
586 #define CPUID_DATP_PGSIZE __BITS(3, 0) /* page size */
587 #define CPUID_DATP_PGSIZE_4KB __BIT(0) /* 4KB page support */
588 #define CPUID_DATP_PGSIZE_2MB __BIT(1) /* 2MB page support */
589 #define CPUID_DATP_PGSIZE_4MB __BIT(2) /* 4MB page support */
590 #define CPUID_DATP_PGSIZE_1GB __BIT(3) /* 1GB page support */
591 #define CPUID_DATP_PARTITIONING __BITS(10, 8) /* Partitioning */
592 #define CPUID_DATP_WAYS __BITS(31, 16) /* Ways of associativity */
593
594 /* Number of sets: %ecx */
595
596 /* %edx */
597 #define CPUID_DATP_TCTYPE __BITS(4, 0) /* Translation Cache type */
598 #define CPUID_DATP_TCTYPE_N 0 /* NULL (not valid) */
599 #define CPUID_DATP_TCTYPE_D 1 /* Data TLB */
600 #define CPUID_DATP_TCTYPE_I 2 /* Instruction TLB */
601 #define CPUID_DATP_TCTYPE_U 3 /* Unified TLB */
602 #define CPUID_DATP_TCTYPE_L 4 /* Load only TLB */
603 #define CPUID_DATP_TCTYPE_S 5 /* Store only TLB */
604 #define CPUID_DATP_TCLEVEL __BITS(7, 5) /* TLB level (start at 1) */
605 #define CPUID_DATP_FULLASSOC __BIT(8) /* Full associative */
606 #define CPUID_DATP_SHAREING __BITS(25, 14) /* shareing */
607
608
609 /* Intel Fn80000001 extended features - %edx */
610 #define CPUID_SYSCALL 0x00000800 /* SYSCALL/SYSRET */
611 #define CPUID_XD 0x00100000 /* Execute Disable (like CPUID_NOX) */
612 #define CPUID_PAGE1GB 0x04000000 /* 1GB Large Page Support */
613 #define CPUID_RDTSCP 0x08000000 /* Read TSC Pair Instruction */
614 #define CPUID_EM64T 0x20000000 /* Intel EM64T */
615
616 #define CPUID_INTEL_EXT_FLAGS "\20" \
617 "\14" "SYSCALL/SYSRET" "\25" "XD" "\33" "P1GB" \
618 "\34" "RDTSCP" "\36" "EM64T"
619
620 /* Intel Fn80000001 extended features - %ecx */
621 #define CPUID_LAHF 0x00000001 /* LAHF/SAHF in IA-32e mode, 64bit sub*/
622 /* 0x00000020 */ /* LZCNT. Same as AMD's CPUID_ABM */
623 #define CPUID_PREFETCHW 0x00000100 /* PREFETCHW */
624
625 #define CPUID_INTEL_FLAGS4 "\20" \
626 "\1" "LAHF" "\02" "B01" "\03" "B02" \
627 "\06" "LZCNT" \
628 "\11" "PREFETCHW"
629
630
631 /* AMD/VIA Fn80000001 extended features - %edx */
632 /* CPUID_SYSCALL SYSCALL/SYSRET */
633 #define CPUID_MPC 0x00080000 /* Multiprocessing Capable */
634 #define CPUID_NOX 0x00100000 /* No Execute Page Protection */
635 #define CPUID_MMXX 0x00400000 /* AMD MMX Extensions */
636 /* CPUID_MMX MMX supported */
637 /* CPUID_FXSR fast FP/MMX save/restore */
638 #define CPUID_FFXSR 0x02000000 /* FXSAVE/FXSTOR Extensions */
639 /* CPUID_PAGE1GB 1GB Large Page Support */
640 /* CPUID_RDTSCP Read TSC Pair Instruction */
641 /* CPUID_EM64T Long mode */
642 #define CPUID_3DNOW2 0x40000000 /* 3DNow! Instruction Extension */
643 #define CPUID_3DNOW 0x80000000 /* 3DNow! Instructions */
644
645 #define CPUID_EXT_FLAGS "\20" \
646 "\14" "SYSCALL/SYSRET" \
647 "\24" "MPC" \
648 "\25" "NOX" "\27" "MMXX" "\30" "MMX" \
649 "\31" "FXSR" "\32" "FFXSR" "\33" "P1GB" "\34" "RDTSCP" \
650 "\36" "LONG" "\37" "3DNOW2" "\40" "3DNOW"
651
652 /* AMD Fn8000_0001 extended features - %ecx */
653 /* CPUID_LAHF LAHF/SAHF instruction */
654 #define CPUID_CMPLEGACY 0x00000002 /* Compare Legacy */
655 #define CPUID_SVM 0x00000004 /* Secure Virtual Machine */
656 #define CPUID_EAPIC 0x00000008 /* Extended APIC space */
657 #define CPUID_ALTMOVCR0 0x00000010 /* Lock Mov Cr0 */
658 #define CPUID_ABM 0x00000020 /* LZCNT instruction */
659 #define CPUID_SSE4A 0x00000040 /* SSE4A instruction set */
660 #define CPUID_MISALIGNSSE 0x00000080 /* Misaligned SSE */
661 #define CPUID_3DNOWPF 0x00000100 /* 3DNow Prefetch */
662 #define CPUID_OSVW 0x00000200 /* OS visible workarounds */
663 #define CPUID_IBS 0x00000400 /* Instruction Based Sampling */
664 #define CPUID_XOP 0x00000800 /* XOP instruction set */
665 #define CPUID_SKINIT 0x00001000 /* SKINIT */
666 #define CPUID_WDT 0x00002000 /* watchdog timer support */
667 #define CPUID_LWP 0x00008000 /* Light Weight Profiling */
668 #define CPUID_FMA4 0x00010000 /* FMA4 instructions */
669 #define CPUID_TCE 0x00020000 /* Translation cache Extension */
670 #define CPUID_NODEID 0x00080000 /* NodeID MSR available*/
671 #define CPUID_TBM 0x00200000 /* TBM instructions */
672 #define CPUID_TOPOEXT 0x00400000 /* cpuid Topology Extension */
673 #define CPUID_PCEC 0x00800000 /* Perf Ctr Ext Core */
674 #define CPUID_PCENB 0x01000000 /* Perf Ctr Ext NB */
675 #define CPUID_SPM 0x02000000 /* Stream Perf Mon */
676 #define CPUID_DBE 0x04000000 /* Data Breakpoint Extension */
677 #define CPUID_PTSC 0x08000000 /* PerfTsc */
678 #define CPUID_L2IPERFC 0x10000000 /* L2I performance counter Extension */
679 #define CPUID_MWAITX 0x20000000 /* MWAITX/MONITORX support */
680
681 #define CPUID_AMD_FLAGS4 "\20" \
682 "\1" "LAHF" "\2" "CMPLEGACY" "\3" "SVM" "\4" "EAPIC" \
683 "\5" "ALTMOVCR0" "\6" "LZCNT" "\7" "SSE4A" "\10" "MISALIGNSSE" \
684 "\11" "3DNOWPREFETCH" \
685 "\12" "OSVW" "\13" "IBS" "\14" "XOP" \
686 "\15" "SKINIT" "\16" "WDT" "\17" "B14" "\20" "LWP" \
687 "\21" "FMA4" "\22" "TCE" "\23" "B18" "\24" "NodeID" \
688 "\25" "B20" "\26" "TBM" "\27" "TopoExt" "\30" "PCExtC" \
689 "\31" "PCExtNB" "\32" "StrmPM" "\33" "DBExt" "\34" "PerfTsc" \
690 "\35" "L2IPERFC" "\36" "MWAITX" "\37" "B30" "\40" "B31"
691
692 /*
693 * Advanced Power Management
694 * CPUID Fn8000_0007 %edx
695 *
696 * Only ITSC is for both Intel and AMD. Others are only for AMD.
697 */
698 #define CPUID_APM_TS 0x00000001 /* Temperature Sensor */
699 #define CPUID_APM_FID 0x00000002 /* Frequency ID control */
700 #define CPUID_APM_VID 0x00000004 /* Voltage ID control */
701 #define CPUID_APM_TTP 0x00000008 /* THERMTRIP (PCI F3xE4 register) */
702 #define CPUID_APM_HTC 0x00000010 /* Hardware thermal control (HTC) */
703 #define CPUID_APM_STC 0x00000020 /* Software thermal control (STC) */
704 #define CPUID_APM_100 0x00000040 /* 100MHz multiplier control */
705 #define CPUID_APM_HWP 0x00000080 /* HW P-State control */
706 #define CPUID_APM_ITSC 0x00000100 /* invariant TSC */
707 #define CPUID_APM_CPB 0x00000200 /* Core performance boost */
708 #define CPUID_APM_EFF 0x00000400 /* Effective Frequency (read-only) */
709 #define CPUID_APM_PROCFI 0x00000800 /* Proc Feedback Interface */
710 #define CPUID_APM_PROCPR 0x00001000 /* Proc Power Reporting */
711 #define CPUID_APM_CONNSTBY 0x00002000 /* Connected Standby */
712 #define CPUID_APM_RAPL 0x00004000 /* Running Average Power Limit */
713
714 #define CPUID_APM_FLAGS "\20" \
715 "\1" "TS" "\2" "FID" "\3" "VID" "\4" "TTP" \
716 "\5" "HTC" "\6" "STC" "\7" "100" "\10" "HWP" \
717 "\11" "ITSC" "\12" "CPB" "\13" "EffFreq" "\14" "PROCFI" \
718 "\15" "PROCPR" "\16" "CONNSTBY" "\17" "RAPL"
719
720 /*
721 * AMD Processor Capacity Parameters and Extended Features
722 * CPUID Fn8000_0008
723 * %eax: Long Mode Size Identifiers
724 * %ebx: Extended Feature Identifiers
725 * %ecx: Size Identifiers
726 * %edx: RDPRU Register Identifier Range
727 */
728
729 /* %ebx */
730 #define CPUID_CAPEX_CLZERO __BIT(0) /* CLZERO instruction */
731 #define CPUID_CAPEX_IRPERF __BIT(1) /* InstRetCntMsr */
732 #define CPUID_CAPEX_XSAVEERPTR __BIT(2) /* RstrFpErrPtrs by XRSTOR */
733 #define CPUID_CAPEX_RDPRU __BIT(4) /* RDPRU instruction */
734 #define CPUID_CAPEX_MCOMMIT __BIT(8) /* MCOMMIT instruction */
735 #define CPUID_CAPEX_WBNOINVD __BIT(9) /* WBNOINVD instruction */
736 #define CPUID_CAPEX_IBPB __BIT(12) /* Speculation Control IBPB */
737 #define CPUID_CAPEX_IBRS __BIT(14) /* Speculation Control IBRS */
738 #define CPUID_CAPEX_STIBP __BIT(15) /* Speculation Control STIBP */
739 #define CPUID_CAPEX_IBRS_ALWAYSON __BIT(16) /* IBRS always on mode */
740 #define CPUID_CAPEX_STIBP_ALWAYSON __BIT(17) /* STIBP always on mode */
741 #define CPUID_CAPEX_PREFER_IBRS __BIT(18) /* IBRS preferred */
742 #define CPUID_CAPEX_SSBD __BIT(24) /* Speculation Control SSBD */
743 #define CPUID_CAPEX_VIRT_SSBD __BIT(25) /* Virt Spec Control SSBD */
744 #define CPUID_CAPEX_SSB_NO __BIT(26) /* SSBD not required */
745
746 /* %ecx */
747 #define CPUID_CAPEX_PerfTscSize __BITS(17,16)
748 #define CPUID_CAPEX_ApicIdSize __BITS(15,12)
749 #define CPUID_CAPEX_NC __BITS(7,0)
750
751 #define CPUID_CAPEX_FLAGS "\20" \
752 "\1CLZERO" "\2IRPERF" "\3XSAVEERPTR" \
753 "\5RDPRU" "\7B6" \
754 "\11MCOMMIT" "\12WBNOINVD" "\13B10" \
755 "\15IBPB" "\16B13" "\17IBRS" "\20STIBP" \
756 "\21IBRS_ALWAYSON" "\22STIBP_ALWAYSON" "\23PREFER_IBRS" "\24B19" \
757 "\31SSBD" "\32VIRT_SSBD" "\33SSB_NO"
758
759 /* AMD Fn8000_000a %eax (SVM Revision) */
760 #define CPUID_AMD_SVM_REV __BITS(7,0)
761
762 /* AMD Fn8000_000a %edx features (SVM features) */
763 #define CPUID_AMD_SVM_NP 0x00000001
764 #define CPUID_AMD_SVM_LbrVirt 0x00000002
765 #define CPUID_AMD_SVM_SVML 0x00000004
766 #define CPUID_AMD_SVM_NRIPS 0x00000008
767 #define CPUID_AMD_SVM_TSCRateCtrl 0x00000010
768 #define CPUID_AMD_SVM_VMCBCleanBits 0x00000020
769 #define CPUID_AMD_SVM_FlushByASID 0x00000040
770 #define CPUID_AMD_SVM_DecodeAssist 0x00000080
771 #define CPUID_AMD_SVM_PauseFilter 0x00000400
772 #define CPUID_AMD_SVM_PFThreshold 0x00001000 /* PAUSE filter threshold */
773 #define CPUID_AMD_SVM_AVIC 0x00002000 /* AMD Virtual intr. ctrl */
774 #define CPUID_AMD_SVM_V_VMSAVE_VMLOAD 0x00008000 /* Virtual VM{SAVE/LOAD} */
775 #define CPUID_AMD_SVM_vGIF 0x00010000 /* Virtualized GIF */
776 #define CPUID_AMD_SVM_GMET 0x00020000
777 #define CPUID_AMD_SVM_SPEC_CTRL __BIT(20)
778 #define CPUID_AMD_SVM_TLBICTL __BIT(24) /* TLB Inttercept Control */
779
780 #define CPUID_AMD_SVM_FLAGS "\20" \
781 "\1" "NP" "\2" "LbrVirt" "\3" "SVML" "\4" "NRIPS" \
782 "\5" "TSCRate" "\6" "VMCBCleanBits" \
783 "\7" "FlushByASID" "\10" "DecodeAssist" \
784 "\11" "B08" "\12" "B09" "\13" "PauseFilter" "\14" "B11" \
785 "\15" "PFThreshold" "\16" "AVIC" "\17" "B14" \
786 "\20" "V_VMSAVE_VMLOAD" \
787 "\21" "VGIF" "\22" "GMET" \
788 "\25" "SPEC_CTRL" \
789 "\31" "TLBICTL"
790
791 /*
792 * AMD Fn8000_001d Cache Topology Information.
793 * It's almost the same as Intel Deterministic Cache Parameter Leaf(0x04)
794 * except the following:
795 * No Cores/package (%eax bit 31..26)
796 * No Complex cache indexing (%edx bit 2)
797 */
798
799 /*
800 * AMD Fn8000_001f Encrypted Memory Capabilities.
801 * %eax: flags
802 * %ebx: 5-0: Cbit Position
803 * 11-6: PhysAddrReduction
804 * 15-12: NumVMPL
805 * %ecx: 31-0: NumEncryptedGuests
806 * %edx: 31-0: MinSevNoEsAsid
807 */
808 #define CPUID_AMD_ENCMEM_SME __BIT(0) /* Secure Memory Encryption */
809 #define CPUID_AMD_ENCMEM_SEV __BIT(1) /* Secure Encrypted Virtualiz. */
810 #define CPUID_AMD_ENCMEM_PGFLMSR __BIT(2) /* Page Flush MSR */
811 #define CPUID_AMD_ENCMEM_SEVES __BIT(3) /* SEV Encrypted State */
812 #define CPUID_AMD_ENCMEM_SEV_SNP __BIT(4) /* Secure Nested Paging */
813 #define CPUID_AMD_ENCMEM_VMPL __BIT(5) /* Virtual Machine Privilege Lvl */
814 #define CPUID_AMD_ENCMEM_HECC __BIT(10) /* HW Enf Cache Coh across enc dom */
815 #define CPUID_AMD_ENCMEM_64BH __BIT(11) /* 64Bit Host */
816 #define CPUID_AMD_ENCMEM_RSTRINJ __BIT(12) /* Restricted Injection */
817 #define CPUID_AMD_ENCMEM_ALTINJ __BIT(13) /* Alternate Injection */
818 #define CPUID_AMD_ENCMEM_DBGSWAP __BIT(14) /* Debug Swap */
819 #define CPUID_AMD_ENCMEM_PREVHOSTIBS __BIT(15) /* Prevent Host IBS */
820 #define CPUID_AMD_ENCMEM_VTE __BIT(16) /* Virtual Transparent Encryption */
821
822 #define CPUID_AMD_ENCMEM_FLAGS "\20" \
823 "\1" "SME" "\2" "SEV" "\3" "PageFlushMsr" "\4" "SEV-ES" \
824 "\5" "SEV-SNP" "\6" "VMPL" \
825 "\13HwEnfCacheCoh" "\14" "64BitHost" \
826 "\15" "RSTRINJ" "\16" "ALTINJ" "\17" "DebugSwap" "\20PreventHostlbs" \
827 "\21" "VTE"
828
829 /*
830 * Centaur Extended Feature flags
831 */
832 #define CPUID_VIA_HAS_RNG 0x00000004 /* Random number generator */
833 #define CPUID_VIA_DO_RNG 0x00000008
834 #define CPUID_VIA_HAS_ACE 0x00000040 /* AES Encryption */
835 #define CPUID_VIA_DO_ACE 0x00000080
836 #define CPUID_VIA_HAS_ACE2 0x00000100 /* AES+CTR instructions */
837 #define CPUID_VIA_DO_ACE2 0x00000200
838 #define CPUID_VIA_HAS_PHE 0x00000400 /* SHA1+SHA256 HMAC */
839 #define CPUID_VIA_DO_PHE 0x00000800
840 #define CPUID_VIA_HAS_PMM 0x00001000 /* RSA Instructions */
841 #define CPUID_VIA_DO_PMM 0x00002000
842
843 #define CPUID_FLAGS_PADLOCK "\20" \
844 "\3" "RNG" "\7" "AES" "\11" "AES/CTR" "\13" "SHA1/SHA256" \
845 "\15" "RSA"
846
847 /*
848 * Model-Specific Registers
849 */
850 #define MSR_TSC 0x010
851 #define MSR_IA32_PLATFORM_ID 0x017
852 #define MSR_APICBASE 0x01b
853 #define APICBASE_BSP 0x00000100 /* boot processor */
854 #define APICBASE_EXTD 0x00000400 /* x2APIC mode */
855 #define APICBASE_EN 0x00000800 /* software enable */
856 /*
857 * APICBASE_PHYSADDR is actually variable-sized on some CPUs. But we're
858 * only interested in the initial value, which is guaranteed to fit the
859 * first 32 bits. So this macro is fine.
860 */
861 #define APICBASE_PHYSADDR 0xfffff000 /* physical address */
862 #define MSR_EBL_CR_POWERON 0x02a
863 #define MSR_EBC_FREQUENCY_ID 0x02c /* PIV only */
864 #define MSR_IA32_SPEC_CTRL 0x048
865 #define IA32_SPEC_CTRL_IBRS 0x01
866 #define IA32_SPEC_CTRL_STIBP 0x02
867 #define IA32_SPEC_CTRL_SSBD 0x04
868 #define MSR_IA32_PRED_CMD 0x049
869 #define IA32_PRED_CMD_IBPB 0x01
870 #define MSR_BIOS_UPDT_TRIG 0x079
871 #define MSR_BIOS_SIGN 0x08b
872 #define MSR_PERFCTR0 0x0c1
873 #define MSR_PERFCTR1 0x0c2
874 #define MSR_FSB_FREQ 0x0cd /* Core Duo/Solo only */
875 #define MSR_MPERF 0x0e7
876 #define MSR_APERF 0x0e8
877 #define MSR_IA32_EXT_CONFIG 0x0ee /* Undocumented. Core Solo/Duo only */
878 #define MSR_MTRRcap 0x0fe
879 #define MSR_IA32_ARCH_CAPABILITIES 0x10a
880 #define IA32_ARCH_RDCL_NO 0x01
881 #define IA32_ARCH_IBRS_ALL 0x02
882 #define IA32_ARCH_RSBA 0x04
883 #define IA32_ARCH_SKIP_L1DFL_VMENTRY 0x08
884 #define IA32_ARCH_SSB_NO 0x10
885 #define IA32_ARCH_MDS_NO 0x20
886 #define IA32_ARCH_IF_PSCHANGE_MC_NO 0x40
887 #define IA32_ARCH_TSX_CTRL 0x80
888 #define IA32_ARCH_TAA_NO 0x100
889 #define MSR_IA32_FLUSH_CMD 0x10b
890 #define IA32_FLUSH_CMD_L1D_FLUSH 0x01
891 #define MSR_TSX_FORCE_ABORT 0x10f
892 #define MSR_IA32_TSX_CTRL 0x122
893 #define IA32_TSX_CTRL_RTM_DISABLE __BIT(0)
894 #define IA32_TSX_CTRL_TSX_CPUID_CLEAR __BIT(1)
895 #define MSR_SYSENTER_CS 0x174 /* PII+ only */
896 #define MSR_SYSENTER_ESP 0x175 /* PII+ only */
897 #define MSR_SYSENTER_EIP 0x176 /* PII+ only */
898 #define MSR_MCG_CAP 0x179
899 #define MSR_MCG_STATUS 0x17a
900 #define MSR_MCG_CTL 0x17b
901 #define MSR_EVNTSEL0 0x186
902 #define MSR_EVNTSEL1 0x187
903 #define MSR_PERF_STATUS 0x198 /* Pentium M */
904 #define MSR_PERF_CTL 0x199 /* Pentium M */
905 #define MSR_THERM_CONTROL 0x19a
906 #define MSR_THERM_INTERRUPT 0x19b
907 #define MSR_THERM_STATUS 0x19c
908 #define MSR_THERM2_CTL 0x19d /* Pentium M */
909 #define MSR_MISC_ENABLE 0x1a0
910 #define IA32_MISC_MWAIT_EN 0x40000
911 #define MSR_TEMPERATURE_TARGET 0x1a2
912 #define MSR_DEBUGCTLMSR 0x1d9
913 #define MSR_LASTBRANCHFROMIP 0x1db
914 #define MSR_LASTBRANCHTOIP 0x1dc
915 #define MSR_LASTINTFROMIP 0x1dd
916 #define MSR_LASTINTTOIP 0x1de
917 #define MSR_ROB_CR_BKUPTMPDR6 0x1e0
918 #define MSR_MTRRphysBase0 0x200
919 #define MSR_MTRRphysMask0 0x201
920 #define MSR_MTRRphysBase1 0x202
921 #define MSR_MTRRphysMask1 0x203
922 #define MSR_MTRRphysBase2 0x204
923 #define MSR_MTRRphysMask2 0x205
924 #define MSR_MTRRphysBase3 0x206
925 #define MSR_MTRRphysMask3 0x207
926 #define MSR_MTRRphysBase4 0x208
927 #define MSR_MTRRphysMask4 0x209
928 #define MSR_MTRRphysBase5 0x20a
929 #define MSR_MTRRphysMask5 0x20b
930 #define MSR_MTRRphysBase6 0x20c
931 #define MSR_MTRRphysMask6 0x20d
932 #define MSR_MTRRphysBase7 0x20e
933 #define MSR_MTRRphysMask7 0x20f
934 #define MSR_MTRRphysBase8 0x210
935 #define MSR_MTRRphysMask8 0x211
936 #define MSR_MTRRphysBase9 0x212
937 #define MSR_MTRRphysMask9 0x213
938 #define MSR_MTRRphysBase10 0x214
939 #define MSR_MTRRphysMask10 0x215
940 #define MSR_MTRRphysBase11 0x216
941 #define MSR_MTRRphysMask11 0x217
942 #define MSR_MTRRphysBase12 0x218
943 #define MSR_MTRRphysMask12 0x219
944 #define MSR_MTRRphysBase13 0x21a
945 #define MSR_MTRRphysMask13 0x21b
946 #define MSR_MTRRphysBase14 0x21c
947 #define MSR_MTRRphysMask14 0x21d
948 #define MSR_MTRRphysBase15 0x21e
949 #define MSR_MTRRphysMask15 0x21f
950 #define MSR_MTRRfix64K_00000 0x250
951 #define MSR_MTRRfix16K_80000 0x258
952 #define MSR_MTRRfix16K_A0000 0x259
953 #define MSR_MTRRfix4K_C0000 0x268
954 #define MSR_MTRRfix4K_C8000 0x269
955 #define MSR_MTRRfix4K_D0000 0x26a
956 #define MSR_MTRRfix4K_D8000 0x26b
957 #define MSR_MTRRfix4K_E0000 0x26c
958 #define MSR_MTRRfix4K_E8000 0x26d
959 #define MSR_MTRRfix4K_F0000 0x26e
960 #define MSR_MTRRfix4K_F8000 0x26f
961 #define MSR_CR_PAT 0x277
962 #define MSR_MTRRdefType 0x2ff
963 #define MSR_MC0_CTL 0x400
964 #define MSR_MC0_STATUS 0x401
965 #define MSR_MC0_ADDR 0x402
966 #define MSR_MC0_MISC 0x403
967 #define MSR_MC1_CTL 0x404
968 #define MSR_MC1_STATUS 0x405
969 #define MSR_MC1_ADDR 0x406
970 #define MSR_MC1_MISC 0x407
971 #define MSR_MC2_CTL 0x408
972 #define MSR_MC2_STATUS 0x409
973 #define MSR_MC2_ADDR 0x40a
974 #define MSR_MC2_MISC 0x40b
975 #define MSR_MC3_CTL 0x40c
976 #define MSR_MC3_STATUS 0x40d
977 #define MSR_MC3_ADDR 0x40e
978 #define MSR_MC3_MISC 0x40f
979 #define MSR_MC4_CTL 0x410
980 #define MSR_MC4_STATUS 0x411
981 #define MSR_MC4_ADDR 0x412
982 #define MSR_MC4_MISC 0x413
983 /* 0x480 - 0x490 VMX */
984 #define MSR_X2APIC_BASE 0x800 /* 0x800 - 0xBFF */
985 #define MSR_X2APIC_ID 0x002 /* x2APIC ID. (RO) */
986 #define MSR_X2APIC_VERS 0x003 /* Version. (RO) */
987 #define MSR_X2APIC_TPRI 0x008 /* Task Prio. (RW) */
988 #define MSR_X2APIC_PPRI 0x00a /* Processor prio. (RO) */
989 #define MSR_X2APIC_EOI 0x00b /* End Int. (W) */
990 #define MSR_X2APIC_LDR 0x00d /* Logical dest. (RO) */
991 #define MSR_X2APIC_SVR 0x00f /* Spurious intvec (RW) */
992 #define MSR_X2APIC_ISR 0x010 /* In-Service Status (RO) */
993 #define MSR_X2APIC_TMR 0x018 /* Trigger Mode (RO) */
994 #define MSR_X2APIC_IRR 0x020 /* Interrupt Req (RO) */
995 #define MSR_X2APIC_ESR 0x028 /* Err status. (RW) */
996 #define MSR_X2APIC_LVT_CMCI 0x02f /* LVT CMCI (RW) */
997 #define MSR_X2APIC_ICRLO 0x030 /* Int. cmd. (RW64) */
998 #define MSR_X2APIC_LVTT 0x032 /* Loc.vec.(timer) (RW) */
999 #define MSR_X2APIC_TMINT 0x033 /* Loc.vec (Thermal) (RW) */
1000 #define MSR_X2APIC_PCINT 0x034 /* Loc.vec (Perf Mon) (RW) */
1001 #define MSR_X2APIC_LVINT0 0x035 /* Loc.vec (LINT0) (RW) */
1002 #define MSR_X2APIC_LVINT1 0x036 /* Loc.vec (LINT1) (RW) */
1003 #define MSR_X2APIC_LVERR 0x037 /* Loc.vec (ERROR) (RW) */
1004 #define MSR_X2APIC_ICR_TIMER 0x038 /* Initial count (RW) */
1005 #define MSR_X2APIC_CCR_TIMER 0x039 /* Current count (RO) */
1006 #define MSR_X2APIC_DCR_TIMER 0x03e /* Divisor config (RW) */
1007 #define MSR_X2APIC_SELF_IPI 0x03f /* SELF IPI (W) */
1008
1009 /*
1010 * VIA "Nehemiah" MSRs
1011 */
1012 #define MSR_VIA_RNG 0x0000110b
1013 #define MSR_VIA_RNG_ENABLE 0x00000040
1014 #define MSR_VIA_RNG_NOISE_MASK 0x00000300
1015 #define MSR_VIA_RNG_NOISE_A 0x00000000
1016 #define MSR_VIA_RNG_NOISE_B 0x00000100
1017 #define MSR_VIA_RNG_2NOISE 0x00000300
1018 #define MSR_VIA_ACE 0x00001107
1019 #define VIA_ACE_ALTINST 0x00000001
1020 #define VIA_ACE_ECX8 0x00000002
1021 #define VIA_ACE_ENABLE 0x10000000
1022
1023 /*
1024 * VIA "Eden" MSRs
1025 */
1026 #define MSR_VIA_FCR MSR_VIA_ACE
1027
1028 /*
1029 * AMD K6/K7 MSRs.
1030 */
1031 #define MSR_K6_UWCCR 0xc0000085
1032 #define MSR_K7_EVNTSEL0 0xc0010000
1033 #define MSR_K7_EVNTSEL1 0xc0010001
1034 #define MSR_K7_EVNTSEL2 0xc0010002
1035 #define MSR_K7_EVNTSEL3 0xc0010003
1036 #define MSR_K7_PERFCTR0 0xc0010004
1037 #define MSR_K7_PERFCTR1 0xc0010005
1038 #define MSR_K7_PERFCTR2 0xc0010006
1039 #define MSR_K7_PERFCTR3 0xc0010007
1040
1041 /*
1042 * AMD K8 (Opteron) MSRs.
1043 */
1044 #define MSR_SYSCFG 0xc0010010
1045
1046 #define MSR_EFER 0xc0000080 /* Extended feature enable */
1047 #define EFER_SCE 0x00000001 /* SYSCALL extension */
1048 #define EFER_LME 0x00000100 /* Long Mode Enable */
1049 #define EFER_LMA 0x00000400 /* Long Mode Active */
1050 #define EFER_NXE 0x00000800 /* No-Execute Enabled */
1051 #define EFER_SVME 0x00001000 /* Secure Virtual Machine En. */
1052 #define EFER_LMSLE 0x00002000 /* Long Mode Segment Limit E. */
1053 #define EFER_FFXSR 0x00004000 /* Fast FXSAVE/FXRSTOR En. */
1054 #define EFER_TCE 0x00008000 /* Translation Cache Ext. */
1055
1056 #define MSR_STAR 0xc0000081 /* 32 bit syscall gate addr */
1057 #define MSR_LSTAR 0xc0000082 /* 64 bit syscall gate addr */
1058 #define MSR_CSTAR 0xc0000083 /* compat syscall gate addr */
1059 #define MSR_SFMASK 0xc0000084 /* flags to clear on syscall */
1060
1061 #define MSR_FSBASE 0xc0000100 /* 64bit offset for fs: */
1062 #define MSR_GSBASE 0xc0000101 /* 64bit offset for gs: */
1063 #define MSR_KERNELGSBASE 0xc0000102 /* storage for swapgs ins */
1064
1065 #define MSR_VMCR 0xc0010114 /* Virtual Machine Control Register */
1066 #define VMCR_DPD 0x00000001 /* Debug port disable */
1067 #define VMCR_RINIT 0x00000002 /* intercept init */
1068 #define VMCR_DISA20 0x00000004 /* Disable A20 masking */
1069 #define VMCR_LOCK 0x00000008 /* SVM Lock */
1070 #define VMCR_SVMED 0x00000010 /* SVME Disable */
1071 #define MSR_SVMLOCK 0xc0010118 /* SVM Lock key */
1072
1073 /*
1074 * These require a 'passcode' for access. See cpufunc.h.
1075 */
1076 #define MSR_HWCR 0xc0010015
1077 #define HWCR_TLBCACHEDIS 0x00000008
1078 #define HWCR_FFDIS 0x00000040
1079
1080 #define MSR_NB_CFG 0xc001001f
1081 #define NB_CFG_DISIOREQLOCK 0x0000000000000008ULL
1082 #define NB_CFG_DISDATMSK 0x0000001000000000ULL
1083 #define NB_CFG_INITAPICCPUIDLO (1ULL << 54)
1084
1085 #define MSR_LS_CFG 0xc0011020
1086 #define LS_CFG_ERRATA_1033 __BIT(4)
1087 #define LS_CFG_ERRATA_793 __BIT(15)
1088 #define LS_CFG_ERRATA_1095 __BIT(57)
1089 #define LS_CFG_DIS_LS2_SQUISH 0x02000000
1090 #define LS_CFG_DIS_SSB_F15H 0x0040000000000000ULL
1091 #define LS_CFG_DIS_SSB_F16H 0x0000000200000000ULL
1092 #define LS_CFG_DIS_SSB_F17H 0x0000000000000400ULL
1093
1094 #define MSR_IC_CFG 0xc0011021
1095 #define IC_CFG_DIS_SEQ_PREFETCH 0x00000800
1096 #define IC_CFG_DIS_IND 0x00004000
1097 #define IC_CFG_ERRATA_776 __BIT(26)
1098
1099 #define MSR_DC_CFG 0xc0011022
1100 #define DC_CFG_DIS_CNV_WC_SSO 0x00000008
1101 #define DC_CFG_DIS_SMC_CHK_BUF 0x00000400
1102 #define DC_CFG_ERRATA_261 0x01000000
1103
1104 #define MSR_BU_CFG 0xc0011023
1105 #define BU_CFG_ERRATA_298 0x0000000000000002ULL
1106 #define BU_CFG_ERRATA_254 0x0000000000200000ULL
1107 #define BU_CFG_ERRATA_309 0x0000000000800000ULL
1108 #define BU_CFG_THRL2IDXCMPDIS 0x0000080000000000ULL
1109 #define BU_CFG_WBPFSMCCHKDIS 0x0000200000000000ULL
1110 #define BU_CFG_WBENHWSBDIS 0x0001000000000000ULL
1111
1112 #define MSR_FP_CFG 0xc0011028
1113 #define FP_CFG_ERRATA_1049 __BIT(4)
1114
1115 #define MSR_DE_CFG 0xc0011029
1116 #define DE_CFG_ERRATA_721 0x00000001
1117 #define DE_CFG_LFENCE_SERIALIZE __BIT(1)
1118 #define DE_CFG_ERRATA_1021 __BIT(13)
1119
1120 #define MSR_LS_CFG2 0xc001102d
1121 #define LS_CFG2_ERRATA_1091 __BIT(34)
1122
1123 /* AMD Family10h MSRs */
1124 #define MSR_OSVW_ID_LENGTH 0xc0010140
1125 #define MSR_OSVW_STATUS 0xc0010141
1126 #define MSR_UCODE_AMD_PATCHLEVEL 0x0000008b
1127 #define MSR_UCODE_AMD_PATCHLOADER 0xc0010020
1128
1129 /* X86 MSRs */
1130 #define MSR_RDTSCP_AUX 0xc0000103
1131
1132 /*
1133 * Constants related to MTRRs
1134 */
1135 #define MTRR_N64K 8 /* numbers of fixed-size entries */
1136 #define MTRR_N16K 16
1137 #define MTRR_N4K 64
1138
1139 /*
1140 * the following four 3-byte registers control the non-cacheable regions.
1141 * These registers must be written as three separate bytes.
1142 *
1143 * NCRx+0: A31-A24 of starting address
1144 * NCRx+1: A23-A16 of starting address
1145 * NCRx+2: A15-A12 of starting address | NCR_SIZE_xx.
1146 *
1147 * The non-cacheable region's starting address must be aligned to the
1148 * size indicated by the NCR_SIZE_xx field.
1149 */
1150 #define NCR1 0xc4
1151 #define NCR2 0xc7
1152 #define NCR3 0xca
1153 #define NCR4 0xcd
1154
1155 #define NCR_SIZE_0K 0
1156 #define NCR_SIZE_4K 1
1157 #define NCR_SIZE_8K 2
1158 #define NCR_SIZE_16K 3
1159 #define NCR_SIZE_32K 4
1160 #define NCR_SIZE_64K 5
1161 #define NCR_SIZE_128K 6
1162 #define NCR_SIZE_256K 7
1163 #define NCR_SIZE_512K 8
1164 #define NCR_SIZE_1M 9
1165 #define NCR_SIZE_2M 10
1166 #define NCR_SIZE_4M 11
1167 #define NCR_SIZE_8M 12
1168 #define NCR_SIZE_16M 13
1169 #define NCR_SIZE_32M 14
1170 #define NCR_SIZE_4G 15
1171
1172 /*
1173 * Performance monitor events.
1174 *
1175 * Note that 586-class and 686-class CPUs have different performance
1176 * monitors available, and they are accessed differently:
1177 *
1178 * 686-class: `rdpmc' instruction
1179 * 586-class: `rdmsr' instruction, CESR MSR
1180 *
1181 * The descriptions of these events are too lengthy to include here.
1182 * See Appendix A of "Intel Architecture Software Developer's
1183 * Manual, Volume 3: System Programming" for more information.
1184 */
1185
1186 /*
1187 * 586-class CESR MSR format. Lower 16 bits is CTR0, upper 16 bits
1188 * is CTR1.
1189 */
1190
1191 #define PMC5_CESR_EVENT 0x003f
1192 #define PMC5_CESR_OS 0x0040
1193 #define PMC5_CESR_USR 0x0080
1194 #define PMC5_CESR_E 0x0100
1195 #define PMC5_CESR_P 0x0200
1196
1197 #define PMC5_DATA_READ 0x00
1198 #define PMC5_DATA_WRITE 0x01
1199 #define PMC5_DATA_TLB_MISS 0x02
1200 #define PMC5_DATA_READ_MISS 0x03
1201 #define PMC5_DATA_WRITE_MISS 0x04
1202 #define PMC5_WRITE_M_E 0x05
1203 #define PMC5_DATA_LINES_WBACK 0x06
1204 #define PMC5_DATA_CACHE_SNOOP 0x07
1205 #define PMC5_DATA_CACHE_SNOOP_HIT 0x08
1206 #define PMC5_MEM_ACCESS_BOTH_PIPES 0x09
1207 #define PMC5_BANK_CONFLICTS 0x0a
1208 #define PMC5_MISALIGNED_DATA 0x0b
1209 #define PMC5_INST_READ 0x0c
1210 #define PMC5_INST_TLB_MISS 0x0d
1211 #define PMC5_INST_CACHE_MISS 0x0e
1212 #define PMC5_SEGMENT_REG_LOAD 0x0f
1213 #define PMC5_BRANCHES 0x12
1214 #define PMC5_BTB_HITS 0x13
1215 #define PMC5_BRANCH_TAKEN 0x14
1216 #define PMC5_PIPELINE_FLUSH 0x15
1217 #define PMC5_INST_EXECUTED 0x16
1218 #define PMC5_INST_EXECUTED_V_PIPE 0x17
1219 #define PMC5_BUS_UTILIZATION 0x18
1220 #define PMC5_WRITE_BACKUP_STALL 0x19
1221 #define PMC5_DATA_READ_STALL 0x1a
1222 #define PMC5_WRITE_E_M_STALL 0x1b
1223 #define PMC5_LOCKED_BUS 0x1c
1224 #define PMC5_IO_CYCLE 0x1d
1225 #define PMC5_NONCACHE_MEM_READ 0x1e
1226 #define PMC5_AGI_STALL 0x1f
1227 #define PMC5_FLOPS 0x22
1228 #define PMC5_BP0_MATCH 0x23
1229 #define PMC5_BP1_MATCH 0x24
1230 #define PMC5_BP2_MATCH 0x25
1231 #define PMC5_BP3_MATCH 0x26
1232 #define PMC5_HARDWARE_INTR 0x27
1233 #define PMC5_DATA_RW 0x28
1234 #define PMC5_DATA_RW_MISS 0x29
1235
1236 /*
1237 * 686-class Event Selector MSR format.
1238 */
1239
1240 #define PMC6_EVTSEL_EVENT 0x000000ff
1241 #define PMC6_EVTSEL_UNIT 0x0000ff00
1242 #define PMC6_EVTSEL_UNIT_SHIFT 8
1243 #define PMC6_EVTSEL_USR (1 << 16)
1244 #define PMC6_EVTSEL_OS (1 << 17)
1245 #define PMC6_EVTSEL_E (1 << 18)
1246 #define PMC6_EVTSEL_PC (1 << 19)
1247 #define PMC6_EVTSEL_INT (1 << 20)
1248 #define PMC6_EVTSEL_EN (1 << 22) /* PerfEvtSel0 only */
1249 #define PMC6_EVTSEL_INV (1 << 23)
1250 #define PMC6_EVTSEL_COUNTER_MASK 0xff000000
1251 #define PMC6_EVTSEL_COUNTER_MASK_SHIFT 24
1252
1253 /* Data Cache Unit */
1254 #define PMC6_DATA_MEM_REFS 0x43
1255 #define PMC6_DCU_LINES_IN 0x45
1256 #define PMC6_DCU_M_LINES_IN 0x46
1257 #define PMC6_DCU_M_LINES_OUT 0x47
1258 #define PMC6_DCU_MISS_OUTSTANDING 0x48
1259
1260 /* Instruction Fetch Unit */
1261 #define PMC6_IFU_IFETCH 0x80
1262 #define PMC6_IFU_IFETCH_MISS 0x81
1263 #define PMC6_ITLB_MISS 0x85
1264 #define PMC6_IFU_MEM_STALL 0x86
1265 #define PMC6_ILD_STALL 0x87
1266
1267 /* L2 Cache */
1268 #define PMC6_L2_IFETCH 0x28
1269 #define PMC6_L2_LD 0x29
1270 #define PMC6_L2_ST 0x2a
1271 #define PMC6_L2_LINES_IN 0x24
1272 #define PMC6_L2_LINES_OUT 0x26
1273 #define PMC6_L2_M_LINES_INM 0x25
1274 #define PMC6_L2_M_LINES_OUTM 0x27
1275 #define PMC6_L2_RQSTS 0x2e
1276 #define PMC6_L2_ADS 0x21
1277 #define PMC6_L2_DBUS_BUSY 0x22
1278 #define PMC6_L2_DBUS_BUSY_RD 0x23
1279
1280 /* External Bus Logic */
1281 #define PMC6_BUS_DRDY_CLOCKS 0x62
1282 #define PMC6_BUS_LOCK_CLOCKS 0x63
1283 #define PMC6_BUS_REQ_OUTSTANDING 0x60
1284 #define PMC6_BUS_TRAN_BRD 0x65
1285 #define PMC6_BUS_TRAN_RFO 0x66
1286 #define PMC6_BUS_TRANS_WB 0x67
1287 #define PMC6_BUS_TRAN_IFETCH 0x68
1288 #define PMC6_BUS_TRAN_INVAL 0x69
1289 #define PMC6_BUS_TRAN_PWR 0x6a
1290 #define PMC6_BUS_TRANS_P 0x6b
1291 #define PMC6_BUS_TRANS_IO 0x6c
1292 #define PMC6_BUS_TRAN_DEF 0x6d
1293 #define PMC6_BUS_TRAN_BURST 0x6e
1294 #define PMC6_BUS_TRAN_ANY 0x70
1295 #define PMC6_BUS_TRAN_MEM 0x6f
1296 #define PMC6_BUS_DATA_RCV 0x64
1297 #define PMC6_BUS_BNR_DRV 0x61
1298 #define PMC6_BUS_HIT_DRV 0x7a
1299 #define PMC6_BUS_HITM_DRDV 0x7b
1300 #define PMC6_BUS_SNOOP_STALL 0x7e
1301
1302 /* Floating Point Unit */
1303 #define PMC6_FLOPS 0xc1
1304 #define PMC6_FP_COMP_OPS_EXE 0x10
1305 #define PMC6_FP_ASSIST 0x11
1306 #define PMC6_MUL 0x12
1307 #define PMC6_DIV 0x12
1308 #define PMC6_CYCLES_DIV_BUSY 0x14
1309
1310 /* Memory Ordering */
1311 #define PMC6_LD_BLOCKS 0x03
1312 #define PMC6_SB_DRAINS 0x04
1313 #define PMC6_MISALIGN_MEM_REF 0x05
1314 #define PMC6_EMON_KNI_PREF_DISPATCHED 0x07 /* P-III only */
1315 #define PMC6_EMON_KNI_PREF_MISS 0x4b /* P-III only */
1316
1317 /* Instruction Decoding and Retirement */
1318 #define PMC6_INST_RETIRED 0xc0
1319 #define PMC6_UOPS_RETIRED 0xc2
1320 #define PMC6_INST_DECODED 0xd0
1321 #define PMC6_EMON_KNI_INST_RETIRED 0xd8
1322 #define PMC6_EMON_KNI_COMP_INST_RET 0xd9
1323
1324 /* Interrupts */
1325 #define PMC6_HW_INT_RX 0xc8
1326 #define PMC6_CYCLES_INT_MASKED 0xc6
1327 #define PMC6_CYCLES_INT_PENDING_AND_MASKED 0xc7
1328
1329 /* Branches */
1330 #define PMC6_BR_INST_RETIRED 0xc4
1331 #define PMC6_BR_MISS_PRED_RETIRED 0xc5
1332 #define PMC6_BR_TAKEN_RETIRED 0xc9
1333 #define PMC6_BR_MISS_PRED_TAKEN_RET 0xca
1334 #define PMC6_BR_INST_DECODED 0xe0
1335 #define PMC6_BTB_MISSES 0xe2
1336 #define PMC6_BR_BOGUS 0xe4
1337 #define PMC6_BACLEARS 0xe6
1338
1339 /* Stalls */
1340 #define PMC6_RESOURCE_STALLS 0xa2
1341 #define PMC6_PARTIAL_RAT_STALLS 0xd2
1342
1343 /* Segment Register Loads */
1344 #define PMC6_SEGMENT_REG_LOADS 0x06
1345
1346 /* Clocks */
1347 #define PMC6_CPU_CLK_UNHALTED 0x79
1348
1349 /* MMX Unit */
1350 #define PMC6_MMX_INSTR_EXEC 0xb0 /* Celeron, P-II, P-IIX only */
1351 #define PMC6_MMX_SAT_INSTR_EXEC 0xb1 /* P-II and P-III only */
1352 #define PMC6_MMX_UOPS_EXEC 0xb2 /* P-II and P-III only */
1353 #define PMC6_MMX_INSTR_TYPE_EXEC 0xb3 /* P-II and P-III only */
1354 #define PMC6_FP_MMX_TRANS 0xcc /* P-II and P-III only */
1355 #define PMC6_MMX_ASSIST 0xcd /* P-II and P-III only */
1356 #define PMC6_MMX_INSTR_RET 0xc3 /* P-II only */
1357
1358 /* Segment Register Renaming */
1359 #define PMC6_SEG_RENAME_STALLS 0xd4 /* P-II and P-III only */
1360 #define PMC6_SEG_REG_RENAMES 0xd5 /* P-II and P-III only */
1361 #define PMC6_RET_SEG_RENAMES 0xd6 /* P-II and P-III only */
1362
1363 /*
1364 * AMD K7. [Doc: 22007K.pdf, Feb 2002]
1365 */
1366 /* Event Selector MSR format */
1367 #define K7_EVTSEL_EVENT 0x000000ff
1368 #define K7_EVTSEL_UNIT 0x0000ff00
1369 #define K7_EVTSEL_UNIT_SHIFT 8
1370 #define K7_EVTSEL_USR __BIT(16)
1371 #define K7_EVTSEL_OS __BIT(17)
1372 #define K7_EVTSEL_E __BIT(18)
1373 #define K7_EVTSEL_PC __BIT(19)
1374 #define K7_EVTSEL_INT __BIT(20)
1375 #define K7_EVTSEL_EN __BIT(22)
1376 #define K7_EVTSEL_INV __BIT(23)
1377 #define K7_EVTSEL_COUNTER_MASK 0xff000000
1378 #define K7_EVTSEL_COUNTER_MASK_SHIFT 24
1379 /* Data Cache Unit */
1380 #define K7_DATA_CACHE_ACCESS 0x40
1381 #define K7_DATA_CACHE_MISS 0x41
1382 #define K7_DATA_CACHE_REFILL 0x42
1383 #define K7_DATA_CACHE_REFILL_SYSTEM 0x43
1384 #define K7_DATA_CACHE_WBACK 0x44
1385 #define K7_L1_DTLB_MISS 0x45
1386 #define K7_L2_DTLB_MISS 0x46
1387 #define K7_MISALIGNED_DATA_REF 0x47
1388 /* Instruction Fetch Unit */
1389 #define K7_IFU_IFETCH 0x80
1390 #define K7_IFU_IFETCH_MISS 0x81
1391 #define K7_IFU_REFILL_FROM_L2 0x82
1392 #define K7_IFU_REFILL_FROM_SYSTEM 0x83
1393 #define K7_L1_ITLB_MISS 0x84
1394 #define K7_L2_ITLB_MISS 0x85
1395 /* Retired */
1396 #define K7_RETIRED_INST 0xc0
1397 #define K7_RETIRED_OPS 0xc1
1398 #define K7_RETIRED_BRANCH 0xc2
1399 #define K7_RETIRED_BRANCH_MISPREDICTED 0xc3
1400 #define K7_RETIRED_TAKEN_BRANCH 0xc4
1401 #define K7_RETIRED_TAKEN_BRANCH_MISPREDICTED 0xc5
1402 #define K7_RETIRED_FAR_CONTROL_TRANSFER 0xc6
1403 #define K7_RETIRED_RESYNC_BRANCH 0xc7
1404 /* Interrupts */
1405 #define K7_CYCLES_INT_MASKED 0xcd
1406 #define K7_CYCLES_INT_PENDING_AND_MASKED 0xce
1407 #define K7_HW_INTR_RECV 0xcf
1408
1409 /*
1410 * AMD 10h family PMCs. [Doc: 31116.pdf, Jan 2013]
1411 */
1412 /* Register MSRs */
1413 #define MSR_F10H_EVNTSEL0 0xc0010000
1414 #define MSR_F10H_EVNTSEL1 0xc0010001
1415 #define MSR_F10H_EVNTSEL2 0xc0010002
1416 #define MSR_F10H_EVNTSEL3 0xc0010003
1417 #define MSR_F10H_PERFCTR0 0xc0010004
1418 #define MSR_F10H_PERFCTR1 0xc0010005
1419 #define MSR_F10H_PERFCTR2 0xc0010006
1420 #define MSR_F10H_PERFCTR3 0xc0010007
1421 /* Event Selector MSR format */
1422 #define F10H_EVTSEL_EVENT_MASK 0x000F000000FF
1423 #define F10H_EVTSEL_EVENT_SHIFT_LOW 0
1424 #define F10H_EVTSEL_EVENT_SHIFT_HIGH 32
1425 #define F10H_EVTSEL_UNIT_MASK 0x0000FF00
1426 #define F10H_EVTSEL_UNIT_SHIFT 8
1427 #define F10H_EVTSEL_USR __BIT(16)
1428 #define F10H_EVTSEL_OS __BIT(17)
1429 #define F10H_EVTSEL_EDGE __BIT(18)
1430 #define F10H_EVTSEL_RSVD1 __BIT(19)
1431 #define F10H_EVTSEL_INT __BIT(20)
1432 #define F10H_EVTSEL_RSVD2 __BIT(21)
1433 #define F10H_EVTSEL_EN __BIT(22)
1434 #define F10H_EVTSEL_INV __BIT(23)
1435 #define F10H_EVTSEL_COUNTER_MASK 0xFF000000
1436 #define F10H_EVTSEL_COUNTER_MASK_SHIFT 24
1437 /* Floating Point Events */
1438 #define F10H_FP_DISPATCHED_FPU_OPS 0x00
1439 #define F10H_FP_CYCLES_EMPTY_FPU_OPS 0x01
1440 #define F10H_FP_DISPATCHED_FASTFLAG_OPS 0x02
1441 #define F10H_FP_RETIRED_SSE_OPS 0x03
1442 #define F10H_FP_RETIRED_MOVE_OPS 0x04
1443 #define F10H_FP_RETIRED_SERIALIZING_OPS 0x05
1444 #define F10H_FP_CYCLES_SERIALIZING_OP_SCHEDULER 0x06
1445 /* Load/Store and TLB Events */
1446 #define F10H_SEGMENT_REG_LOADS 0x20
1447 #define F10H_PIPELINE_RESTART_SELFMOD_CODE 0x21
1448 #define F10H_PIPELINE_RESTART_PROBE_HIT 0x22
1449 #define F10H_LS_BUFFER_2_FILL 0x23
1450 #define F10H_LOCKED_OPERATIONS 0x24
1451 #define F10H_RETIRED_CLFLUSH_INSTRUCTIONS 0x26
1452 #define F10H_RETIRED_CPUID_INSTRUCTIONS 0x27
1453 #define F10H_CANCELLED_STORE_LOAD_FORWARD_OPS 0x2A
1454 #define F10H_SMI_RECEIVED 0x2B
1455 /* Data Cache Events */
1456 #define F10H_DATA_CACHE_ACCESS 0x40
1457 #define F10H_DATA_CACHE_MISS 0x41
1458 #define F10H_DATA_CACHE_REFILL_FROM_L2 0x42
1459 #define F10H_DATA_CACHE_REFILL_FROM_NORTHBRIDGE 0x43
1460 #define F10H_CACHE_LINES_EVICTED 0x44
1461 #define F10H_L1_DTLB_MISS 0x45
1462 #define F10H_L2_DTLB_MISS 0x46
1463 #define F10H_MISALIGNED_ACCESS 0x47
1464 #define F10H_MICROARCH_LATE_CANCEL_OF_ACCESS 0x48
1465 #define F10H_MICROARCH_EARLY_CANCEL_OF_ACCESS 0x49
1466 #define F10H_SINGLE_BIT_ECC_ERRORS_RECORDED 0x4A
1467 #define F10H_PREFETCH_INSTRUCTIONS_DISPATCHED 0x4B
1468 #define F10H_DCACHE_MISSES_LOCKED_INSTRUCTIONS 0x4C
1469 #define F10H_L1_DTLB_HIT 0x4D
1470 #define F10H_INEFFECTIVE_SOFTWARE_PREFETCHS 0x52
1471 #define F10H_GLOBAL_TLB_FLUSHES 0x54
1472 #define F10H_MEMORY_REQUESTS_BY_TYPE 0x65
1473 #define F10H_DATA_PREFETCHER 0x67
1474 #define F10H_MAB_REQUESTS 0x68
1475 #define F10H_MAB_WAIT_CYCLES 0x69
1476 #define F10H_NORTHBRIDGE_READ_RESP_BY_COH_STATE 0x6C
1477 #define F10H_OCTWORDS_WRITTEN_TO_SYSTEM 0x6D
1478 #define F10H_CPU_CLOCKS_NOT_HALTED 0x76
1479 #define F10H_REQUESTS_TO_L2_CACHE 0x7D
1480 #define F10H_L2_CACHE_MISSES 0x7E
1481 #define F10H_L2_FILL 0x7F
1482 /* F10H_PAGE_SIZE_MISMATCHES (0x01C0): reserved on some revisions */
1483 /* Instruction Cache Events */
1484 #define F10H_INSTRUCTION_CACHE_FETCH 0x80
1485 #define F10H_INSTRUCTION_CACHE_MISS 0x81
1486 #define F10H_INSTRUCTION_CACHE_REFILL_FROM_L2 0x82
1487 #define F10H_INSTRUCTION_CACHE_REFILL_FROM_SYS 0x83
1488 #define F10H_L1_ITLB_MISS 0x84
1489 #define F10H_L2_ITLB_MISS 0x85
1490 #define F10H_PIPELINE_RESTART_INSTR_STREAM_PROBE 0x86
1491 #define F10H_INSTRUCTION_FETCH_STALL 0x87
1492 #define F10H_RETURN_STACK_HITS 0x88
1493 #define F10H_RETURN_STACK_OVERFLOWS 0x89
1494 #define F10H_INSTRUCTION_CACHE_VICTIMS 0x8B
1495 #define F10H_INSTRUCTION_CACHE_LINES_INVALIDATED 0x8C
1496 #define F10H_ITLD_RELOADS 0x99
1497 #define F10H_ITLD_RELOADS_ABORTED 0x9A
1498 /* Execution Unit Events */
1499 #define F10H_RETIRED_INSTRUCTIONS 0xC0
1500 #define F10H_RETIRED_UOPS 0xC1
1501 #define F10H_RETIRED_BRANCH 0xC2
1502 #define F10H_RETIRED_MISPREDICTED_BRANCH 0xC3
1503 #define F10H_RETIRED_TAKEN_BRANCH 0xC4
1504 #define F10H_RETIRED_TAKEN_BRANCH_MISPREDICTED 0xC5
1505 #define F10H_RETIRED_FAR_CONTROL_TRANSFER 0xC6
1506 #define F10H_RETIRED_BRANCH_RESYNC 0xC7
1507 #define F10H_RETIRED_NEAR_RETURNS 0xC8
1508 #define F10H_RETIRED_NEAR_RETURNS_MISPREDICTED 0xC9
1509 #define F10H_RETIRED_INDIRECT_BRANCH_MISPREDICTED 0xCA
1510 #define F10H_RETIRED_MMX_FP_INSTRUCTIONS 0xCB
1511 #define F10H_RETIRED_FASTPATH_DOUBLE_OP_INSTR 0xCC
1512 #define F10H_INTERRUPTS_MASKED_CYCLES 0xCD
1513 #define F10H_INTERRUPTS_MASKED_CYCLES_INTERRUPT_PENDING 0xCE
1514 #define F10H_INTERRUPTS_TAKEN 0xCF
1515 #define F10H_DECODER_EMPTY 0xD0
1516 #define F10H_DISPATCH_STALLS 0xD1
1517 #define F10H_DISPATCH_STALLS_BRANCH_ABORT_RETIRE 0xD2
1518 #define F10H_DISPATCH_STALLS_SERIALIZATION 0xD3
1519 #define F10H_DISPATCH_STALLS_SEGMENT_LOAD 0xD4
1520 #define F10H_DISPATCH_STALLS_REORDER_BUF_FULL 0xD5
1521 #define F10H_DISPATCH_STALLS_RSV_STATION_FULL 0xD6
1522 #define F10H_DISPATCH_STALLS_FPU_FULL 0xD7
1523 #define F10H_DISPATCH_STALLS_LS_FULL 0xD8
1524 #define F10H_DISPATCH_STALLS_WAITING_ALL_QUITE 0xD9
1525 #define F10H_DISPATCH_STALLS_FAR_TRANSFER 0xDA
1526 #define F10H_FPU_EXCEPTIONS 0xDB
1527 #define F10H_DR0_BREAKPOINT_MATCHES 0xDC
1528 #define F10H_DR1_BREAKPOINT_MATCHES 0xDD
1529 #define F10H_DR2_BREAKPOINT_MATCHES 0xDE
1530 #define F10H_DR3_BREAKPOINT_MATCHES 0xDF
1531 /* F10H_RETIRED_X87_FP_OPERATIONS (0x01C0): reserved on some revisions */
1532 /* F10H_IBS_OPS_TAGGED (0x1CF): reserved on some revisions */
1533 /* F10H_LFENCE_INSTRUCTIONS_RETIRED (0x01D3): reserved on some revisions */
1534 /* F10H_SFENCE_INSTRUCTIONS_RETIRED (0x01D4): reserved on some revisions */
1535 /* F10H_MFENCE_INSTRUCTIONS_RETIRED (0x01D5): reserved on some revisions */
1536 /* Memory Controller Events */
1537 #define F10H_DRAM_ACCESSES 0xE0
1538 #define F10H_DRAM_CONTROLLER_PT_OVERFLOWS 0xE1
1539 #define F10H_MEM_CONTROLLER_DRAM_COMMAND_SLOTS_MISSED 0xE2
1540 #define F10H_MEM_CONTROLLER_TURNAROUNDS 0xE3
1541 #define F10H_MEM_CONTROLLER_BYPASS_COUNTER_SATURATION 0xE4
1542 #define F10H_THERMAL_STATUS 0xE8
1543 #define F10H_CPU_IO_REQUESTS_TO_MEMORY_IO 0xE9
1544 #define F10H_CACHE_BLOCK_COMMANDS 0xEA
1545 #define F10H_SIZED_COMMANDS 0xEB
1546 #define F10H_PROBE_RESPONSES_AND_UPSTREAM_REQUESTS 0xEC
1547 #define F10H_GART_EVENTS 0xEE
1548 #define F10H_MEMORY_CONTROLLER_REQUESTS 0x01F0
1549 #define F10H_CPU_TO_DRAM_REQUESTS_TO_TARGET_NODE 0x01E0
1550 #define F10H_IO_TO_DRAM_REQUESTS_TO_TARGET_NODE 0x01E1
1551 #define F10H_CPU_READ_CMD_LATENCY_TARGET_NODE_03 0x01E2
1552 #define F10H_CPU_READ_CMD_REQUESTS_TARGET_NODE_03 0x01E3
1553 #define F10H_CPU_READ_CMD_LATENCY_TARGET_NODE_47 0x01E4
1554 #define F10H_CPU_READ_CMD_REQUESTS_TARGET_NODE_47 0x01E5
1555 #define F10H_CPU_CMD_LATENCY_TO_TARGET_NODE_0347 0x01E6
1556 #define F10H_CPU_REQUESTS_TO_TARGET_NODE_0347 0x01E7
1557 /* Link Events */
1558 #define F10H_HYPERTRANSPORT_LINK0_TRANSMIT_BANDWIDTH 0xF6
1559 #define F10H_HYPERTRANSPORT_LINK1_TRANSMIT_BANDWIDTH 0xF7
1560 #define F10H_HYPERTRANSPORT_LINK2_TRANSMIT_BANDWIDTH 0xF8
1561 #define F10H_HYPERTRANSPORT_LINK3_TRANSMIT_BANDWIDTH 0x01F9
1562 /* L3 Cache Events */
1563 /* F10H_READ_READ_REQUEST_TO_L3_CACHE (0x04E0): depends on the revision */
1564 /* F10H_L3_CACHE_MISSES (0x04E1): depends on the revision */
1565 /* F10H_L3_FILLS_FROM_L2_EVICTIONS (0x04E2): depends on the revision */
1566 #define F10H_L3_EVICTIONS 0x04E3
1567 /* F10H_NONCANCELLED_L3_READ_REQUESTS (0x04ED): depends on the revision */
1568
1569