master
1/* $NetBSD: cacheinfo.h,v 1.31 2021/12/09 14:33:19 msaitoh Exp $ */
2
3#ifndef _X86_CACHEINFO_H_
4#define _X86_CACHEINFO_H_
5
6struct x86_cache_info {
7 uint8_t cai_index;
8 uint8_t cai_desc;
9 uint8_t cai_associativity;
10 u_int cai_totalsize; /* #entries for TLB, bytes for cache */
11 u_int cai_linesize; /*
12 * or page size for TLB,
13 * or prefetch size
14 */
15#ifndef _KERNEL
16 const char *cai_string;
17#endif
18};
19
20#define CAI_ITLB 0 /* Instruction TLB (4K pages) */
21#define CAI_ITLB2 1 /* Instruction TLB (2/4M pages) */
22#define CAI_DTLB 2 /* Data TLB (4K pages) */
23#define CAI_DTLB2 3 /* Data TLB (2/4M pages) */
24#define CAI_ICACHE 4 /* Instruction cache */
25#define CAI_DCACHE 5 /* Data cache */
26#define CAI_L2CACHE 6 /* Level 2 cache */
27#define CAI_L3CACHE 7 /* Level 3 cache */
28#define CAI_L1_1GBITLB 8 /* L1 1GB Page instruction TLB */
29#define CAI_L1_1GBDTLB 9 /* L1 1GB Page data TLB */
30#define CAI_L2_1GBITLB 10 /* L2 1GB Page instruction TLB */
31#define CAI_L2_1GBDTLB 11 /* L2 1GB Page data TLB */
32#define CAI_L2_ITLB 12 /* L2 Instruction TLB (4K pages) */
33#define CAI_L2_ITLB2 13 /* L2 Instruction TLB (2/4M pages) */
34#define CAI_L2_DTLB 14 /* L2 Data TLB (4K pages) */
35#define CAI_L2_DTLB2 15 /* L2 Data TLB (2/4M pages) */
36#define CAI_L2_STLB 16 /* Shared L2 TLB (4K pages) */
37#define CAI_L2_STLB2 17 /* Shared L2 TLB (4K/2M pages) */
38#define CAI_L2_STLB3 18 /* Shared L2 TLB (2M/4M pages) */
39#define CAI_PREFETCH 19 /* Prefetch */
40#define CAI_L1_LD_TLB 20 /* L1 Load Only TLB */
41#define CAI_L1_ST_TLB 21 /* L1 Store Only TLB */
42#define CAI_COUNT 22
43
44
45/*
46 * AMD Cache Info:
47 *
48 * Barcelona, Phenom:
49 *
50 * Function 8000.0005 L1 TLB/Cache Information
51 * EAX -- L1 TLB 2/4MB pages
52 * EBX -- L1 TLB 4K pages
53 * ECX -- L1 D-cache
54 * EDX -- L1 I-cache
55 *
56 * Function 8000.0006 L2 TLB/Cache Information
57 * EAX -- L2 TLB 2/4MB pages
58 * EBX -- L2 TLB 4K pages
59 * ECX -- L2 Unified cache
60 * EDX -- L3 Unified Cache
61 *
62 * Function 8000.0019 TLB 1GB Page Information
63 * EAX -- L1 1GB pages
64 * EBX -- L2 1GB pages
65 * ECX -- reserved
66 * EDX -- reserved
67 *
68 * Athlon, Duron:
69 *
70 * Function 8000.0005 L1 TLB/Cache Information
71 * EAX -- L1 TLB 2/4MB pages
72 * EBX -- L1 TLB 4K pages
73 * ECX -- L1 D-cache
74 * EDX -- L1 I-cache
75 *
76 * Function 8000.0006 L2 TLB/Cache Information
77 * EAX -- L2 TLB 2/4MB pages
78 * EBX -- L2 TLB 4K pages
79 * ECX -- L2 Unified cache
80 * EDX -- reserved
81 *
82 * K5, K6:
83 *
84 * Function 8000.0005 L1 TLB/Cache Information
85 * EAX -- reserved
86 * EBX -- TLB 4K pages
87 * ECX -- L1 D-cache
88 * EDX -- L1 I-cache
89 *
90 * K6-III:
91 *
92 * Function 8000.0006 L2 Cache Information
93 * EAX -- reserved
94 * EBX -- reserved
95 * ECX -- L2 Unified cache
96 * EDX -- reserved
97 */
98
99/* L1 TLB 2/4MB pages */
100#define AMD_L1_EAX_DTLB_ASSOC(x) (((x) >> 24) & 0xff)
101#define AMD_L1_EAX_DTLB_ENTRIES(x) (((x) >> 16) & 0xff)
102#define AMD_L1_EAX_ITLB_ASSOC(x) (((x) >> 8) & 0xff)
103#define AMD_L1_EAX_ITLB_ENTRIES(x) ( (x) & 0xff)
104
105/* L1 TLB 4K pages */
106#define AMD_L1_EBX_DTLB_ASSOC(x) (((x) >> 24) & 0xff)
107#define AMD_L1_EBX_DTLB_ENTRIES(x) (((x) >> 16) & 0xff)
108#define AMD_L1_EBX_ITLB_ASSOC(x) (((x) >> 8) & 0xff)
109#define AMD_L1_EBX_ITLB_ENTRIES(x) ( (x) & 0xff)
110
111/* L1 Data Cache */
112#define AMD_L1_ECX_DC_SIZE(x) ((((x) >> 24) & 0xff) * 1024)
113#define AMD_L1_ECX_DC_ASSOC(x) (((x) >> 16) & 0xff)
114#define AMD_L1_ECX_DC_LPT(x) (((x) >> 8) & 0xff)
115#define AMD_L1_ECX_DC_LS(x) ( (x) & 0xff)
116
117/* L1 Instruction Cache */
118#define AMD_L1_EDX_IC_SIZE(x) ((((x) >> 24) & 0xff) * 1024)
119#define AMD_L1_EDX_IC_ASSOC(x) (((x) >> 16) & 0xff)
120#define AMD_L1_EDX_IC_LPT(x) (((x) >> 8) & 0xff)
121#define AMD_L1_EDX_IC_LS(x) ( (x) & 0xff)
122
123/* Note for L2 TLB -- if the upper 16 bits are 0, it is a unified TLB */
124
125/* L2 TLB 2/4MB pages */
126#define AMD_L2_EAX_DTLB_ASSOC(x) (((x) >> 28) & 0xf)
127#define AMD_L2_EAX_DTLB_ENTRIES(x) (((x) >> 16) & 0xfff)
128#define AMD_L2_EAX_IUTLB_ASSOC(x) (((x) >> 12) & 0xf)
129#define AMD_L2_EAX_IUTLB_ENTRIES(x) ( (x) & 0xfff)
130
131/* L2 TLB 4K pages */
132#define AMD_L2_EBX_DTLB_ASSOC(x) (((x) >> 28) & 0xf)
133#define AMD_L2_EBX_DTLB_ENTRIES(x) (((x) >> 16) & 0xfff)
134#define AMD_L2_EBX_IUTLB_ASSOC(x) (((x) >> 12) & 0xf)
135#define AMD_L2_EBX_IUTLB_ENTRIES(x) ( (x) & 0xfff)
136
137/* L2 Cache */
138#define AMD_L2_ECX_C_SIZE(x) ((((x) >> 16) & 0xffff) * 1024)
139#define AMD_L2_ECX_C_ASSOC(x) (((x) >> 12) & 0xf)
140#define AMD_L2_ECX_C_LPT(x) (((x) >> 8) & 0xf)
141#define AMD_L2_ECX_C_LS(x) ( (x) & 0xff)
142
143/* L3 Cache */
144#define AMD_L3_EDX_C_SIZE(x) ((((x) >> 18) & 0xffff) * 1024 * 512)
145#define AMD_L3_EDX_C_ASSOC(x) (((x) >> 12) & 0xf)
146#define AMD_L3_EDX_C_LPT(x) (((x) >> 8) & 0xf)
147#define AMD_L3_EDX_C_LS(x) ( (x) & 0xff)
148
149/* L1 TLB 1GB pages */
150#define AMD_L1_1GB_EAX_DTLB_ASSOC(x) (((x) >> 28) & 0xf)
151#define AMD_L1_1GB_EAX_DTLB_ENTRIES(x) (((x) >> 16) & 0xfff)
152#define AMD_L1_1GB_EAX_IUTLB_ASSOC(x) (((x) >> 12) & 0xf)
153#define AMD_L1_1GB_EAX_IUTLB_ENTRIES(x) ( (x) & 0xfff)
154
155/* L2 TLB 1GB pages */
156#define AMD_L2_1GB_EBX_DUTLB_ASSOC(x) (((x) >> 28) & 0xf)
157#define AMD_L2_1GB_EBX_DUTLB_ENTRIES(x) (((x) >> 16) & 0xfff)
158#define AMD_L2_1GB_EBX_IUTLB_ASSOC(x) (((x) >> 12) & 0xf)
159#define AMD_L2_1GB_EBX_IUTLB_ENTRIES(x) ( (x) & 0xfff)
160
161/*
162 * VIA Cache Info:
163 *
164 * Nehemiah (at least)
165 *
166 * Function 8000.0005 L1 TLB/Cache Information
167 * EAX -- reserved
168 * EBX -- L1 TLB 4K pages
169 * ECX -- L1 D-cache
170 * EDX -- L1 I-cache
171 *
172 * Function 8000.0006 L2 Cache Information
173 * EAX -- reserved
174 * EBX -- reserved
175 * ECX -- L2 Unified cache
176 * EDX -- reserved
177 */
178
179/* L1 TLB 4K pages */
180#define VIA_L1_EBX_DTLB_ASSOC(x) (((x) >> 24) & 0xff)
181#define VIA_L1_EBX_DTLB_ENTRIES(x) (((x) >> 16) & 0xff)
182#define VIA_L1_EBX_ITLB_ASSOC(x) (((x) >> 8) & 0xff)
183#define VIA_L1_EBX_ITLB_ENTRIES(x) ( (x) & 0xff)
184
185/* L1 Data Cache */
186#define VIA_L1_ECX_DC_SIZE(x) ((((x) >> 24) & 0xff) * 1024)
187#define VIA_L1_ECX_DC_ASSOC(x) (((x) >> 16) & 0xff)
188#define VIA_L1_ECX_DC_LPT(x) (((x) >> 8) & 0xff)
189#define VIA_L1_ECX_DC_LS(x) ( (x) & 0xff)
190
191/* L1 Instruction Cache */
192#define VIA_L1_EDX_IC_SIZE(x) ((((x) >> 24) & 0xff) * 1024)
193#define VIA_L1_EDX_IC_ASSOC(x) (((x) >> 16) & 0xff)
194#define VIA_L1_EDX_IC_LPT(x) (((x) >> 8) & 0xff)
195#define VIA_L1_EDX_IC_LS(x) ( (x) & 0xff)
196
197/* L2 Cache (pre-Nehemiah) */
198#define VIA_L2_ECX_C_SIZE(x) ((((x) >> 24) & 0xff) * 1024)
199#define VIA_L2_ECX_C_ASSOC(x) (((x) >> 16) & 0xff)
200#define VIA_L2_ECX_C_LPT(x) (((x) >> 8) & 0xff)
201#define VIA_L2_ECX_C_LS(x) ( (x) & 0xff)
202
203/* L2 Cache (Nehemiah and newer) */
204#define VIA_L2N_ECX_C_SIZE(x) ((((x) >> 16) & 0xffff) * 1024)
205#define VIA_L2N_ECX_C_ASSOC(x) (((x) >> 12) & 0xf)
206#define VIA_L2N_ECX_C_LPT(x) (((x) >> 8) & 0xf)
207#define VIA_L2N_ECX_C_LS(x) ( (x) & 0xff)
208
209#ifdef _KERNEL
210#define __CI_TBL(a,b,c,d,e,f) { a, b, c, d, e }
211#else
212#define __CI_TBL(a,b,c,d,e,f) { a, b, c, d, e, f }
213#endif
214
215/*
216 * XXX Currently organized mostly by cache type, but would be
217 * XXX easier to maintain if it were in descriptor type order.
218 */
219#define INTEL_CACHE_INFO { \
220__CI_TBL(CAI_ITLB, 0x01, 4, 32, 4 * 1024, NULL), \
221__CI_TBL(CAI_ITLB2, 0x02, 0xff, 2, 4 * 1024 * 1024, NULL), \
222__CI_TBL(CAI_DTLB, 0x03, 4, 64, 4 * 1024, NULL), \
223__CI_TBL(CAI_DTLB2, 0x04, 4, 8, 4 * 1024 * 1024, NULL), \
224__CI_TBL(CAI_DTLB2, 0x05, 4, 32, 4 * 1024 * 1024, NULL), \
225__CI_TBL(CAI_ITLB2, 0x0b, 4, 4, 4 * 1024 * 1024, NULL), \
226__CI_TBL(CAI_ITLB, 0x4f, 0xff, 32, 4 * 1024, NULL), \
227__CI_TBL(CAI_ITLB, 0x50, 0xff, 64, 4 * 1024, "64 4K/4M entries"), \
228__CI_TBL(CAI_ITLB, 0x51, 0xff, 64, 4 * 1024, "128 4K/4M entries"),\
229__CI_TBL(CAI_ITLB, 0x52, 0xff, 64, 4 * 1024, "256 4K/4M entries"),\
230__CI_TBL(CAI_ITLB2, 0x55, 0xff, 64, 4 * 1024, "7 2M/4M entries"), \
231__CI_TBL(CAI_DTLB2, 0x56, 4, 16, 4 * 1024 * 1024, NULL), \
232__CI_TBL(CAI_DTLB, 0x57, 4, 16, 4 * 1024, NULL), \
233__CI_TBL(CAI_DTLB, 0x59, 0xff, 16, 4 * 1024, NULL), \
234__CI_TBL(CAI_DTLB2, 0x5a, 0xff, 64, 4 * 1024, "32 2M/4M entries (L0)"), \
235__CI_TBL(CAI_DTLB, 0x5b, 0xff, 64, 4 * 1024, "64 4K/4M entries"), \
236__CI_TBL(CAI_DTLB, 0x5c, 0xff, 64, 4 * 1024, "128 4K/4M entries"),\
237__CI_TBL(CAI_DTLB, 0x5d, 0xff, 64, 4 * 1024, "256 4K/4M entries"),\
238__CI_TBL(CAI_ITLB, 0x61, 0xff, 48, 4 * 1024, NULL), \
239__CI_TBL(CAI_L1_1GBDTLB,0x63, 4, 4,1024*1024 * 1024, NULL), \
240__CI_TBL(CAI_DTLB, 0x64, 4,512, 4 * 1024, NULL), \
241__CI_TBL(CAI_ITLB, 0x6a, 8, 64, 4 * 1024, NULL), \
242__CI_TBL(CAI_DTLB, 0x6b, 8,256, 4 * 1024, NULL), \
243__CI_TBL(CAI_L2_DTLB2, 0x6c, 8,128, 0, "128 2M/4M entries"),\
244__CI_TBL(CAI_L1_1GBDTLB,0x6d,0xff, 16,1024*1024 * 1024, NULL), \
245__CI_TBL(CAI_ITLB2, 0x76, 0xff, 8, 4 * 1024 * 1024, "8 2M/4M entries"), \
246__CI_TBL(CAI_DTLB, 0xa0, 0xff, 32, 4 * 1024, NULL), \
247__CI_TBL(CAI_ITLB, 0xb0, 4,128, 4 * 1024, NULL), \
248__CI_TBL(CAI_ITLB2, 0xb1, 4, 64, 0, "8 2M & 4 4M entries"), \
249__CI_TBL(CAI_ITLB, 0xb2, 4, 64, 4 * 1024, NULL), \
250__CI_TBL(CAI_DTLB, 0xb3, 4,128, 4 * 1024, NULL), \
251__CI_TBL(CAI_DTLB, 0xb4, 4,256, 4 * 1024, NULL), \
252__CI_TBL(CAI_ITLB, 0xb5, 8, 64, 4 * 1024, NULL), \
253__CI_TBL(CAI_ITLB, 0xb6, 8,128, 4 * 1024, NULL), \
254__CI_TBL(CAI_DTLB, 0xba, 4, 64, 4 * 1024, NULL), \
255__CI_TBL(CAI_DTLB2, 0xc0, 4, 8, 4 * 1024, "8 4K/4M entries"), \
256__CI_TBL(CAI_L2_STLB2, 0xc1, 8,1024, 4 * 1024, "1024 4K/2M entries"), \
257__CI_TBL(CAI_DTLB2, 0xc2, 4, 16, 4 * 1024, "16 4K/2M entries"), \
258__CI_TBL(CAI_L2_STLB, 0xc3, 6,1536, 4 * 1024, NULL), \
259__CI_TBL(CAI_DTLB2, 0xc4, 4, 32, 4 * 1024, "32 2M/4M entries"), \
260__CI_TBL(CAI_L2_STLB, 0xca, 4,512, 4 * 1024, NULL), \
261__CI_TBL(CAI_ICACHE, 0x06, 4, 8 * 1024, 32, NULL), \
262__CI_TBL(CAI_ICACHE, 0x08, 4, 16 * 1024, 32, NULL), \
263__CI_TBL(CAI_ICACHE, 0x09, 4, 32 * 1024, 64, NULL), \
264__CI_TBL(CAI_DCACHE, 0x0a, 2, 8 * 1024, 32, NULL), \
265__CI_TBL(CAI_DCACHE, 0x0c, 4, 16 * 1024, 32, NULL), \
266__CI_TBL(CAI_DCACHE, 0x0d, 4, 16 * 1024, 64, NULL), \
267__CI_TBL(CAI_DCACHE, 0x0e, 6, 24 * 1024, 64, NULL), \
268__CI_TBL(CAI_L2CACHE, 0x21, 8, 256 * 1024, 64, NULL), /* L2 (MLC) */ \
269__CI_TBL(CAI_L3CACHE, 0x22, 0xff, 512 * 1024, 64, "sectored, 4-way "), \
270__CI_TBL(CAI_L3CACHE, 0x23, 0xff, 1 * 1024 * 1024, 64, "sectored, 8-way "), \
271__CI_TBL(CAI_L2CACHE, 0x24, 16, 1 * 1024 * 1024, 64, NULL), \
272__CI_TBL(CAI_L3CACHE, 0x25, 0xff, 2 * 1024 * 1024, 64, "sectored, 8-way "), \
273__CI_TBL(CAI_L3CACHE, 0x29, 0xff, 4 * 1024 * 1024, 64, "sectored, 8-way "), \
274__CI_TBL(CAI_DCACHE, 0x2c, 8, 32 * 1024, 64, NULL), \
275__CI_TBL(CAI_ICACHE, 0x30, 8, 32 * 1024, 64, NULL), \
276__CI_TBL(CAI_L2CACHE, 0x39, 4, 128 * 1024, 64, NULL), \
277__CI_TBL(CAI_L2CACHE, 0x3a, 6, 192 * 1024, 64, NULL), \
278__CI_TBL(CAI_L2CACHE, 0x3b, 2, 128 * 1024, 64, NULL), \
279__CI_TBL(CAI_L2CACHE, 0x3c, 4, 256 * 1024, 64, NULL), \
280__CI_TBL(CAI_L2CACHE, 0x3d, 6, 384 * 1024, 64, NULL), \
281__CI_TBL(CAI_L2CACHE, 0x3e, 4, 512 * 1024, 64, NULL), \
282__CI_TBL(CAI_L2CACHE, 0x40, 0, 0, 0, "not present"), \
283__CI_TBL(CAI_L2CACHE, 0x41, 4, 128 * 1024, 32, NULL), \
284__CI_TBL(CAI_L2CACHE, 0x42, 4, 256 * 1024, 32, NULL), \
285__CI_TBL(CAI_L2CACHE, 0x43, 4, 512 * 1024, 32, NULL), \
286__CI_TBL(CAI_L2CACHE, 0x44, 4, 1 * 1024 * 1024, 32, NULL), \
287__CI_TBL(CAI_L2CACHE, 0x45, 4, 2 * 1024 * 1024, 32, NULL), \
288__CI_TBL(CAI_L3CACHE, 0x46, 4, 4 * 1024 * 1024, 64, NULL), \
289__CI_TBL(CAI_L3CACHE, 0x47, 8, 8 * 1024 * 1024, 64, NULL), \
290__CI_TBL(CAI_L2CACHE, 0x48, 12, 3 * 1024 * 1024, 64, NULL), \
291 \
292/* 0x49 Is L2 on Xeon MP (Family 0f, Model 06), L3 otherwise */ \
293__CI_TBL(CAI_L2CACHE, 0x49, 16, 4 * 1024 * 1024, 64, NULL), \
294__CI_TBL(CAI_L3CACHE, 0x49, 16, 4 * 1024 * 1024, 64, NULL), \
295__CI_TBL(CAI_L3CACHE, 0x4a, 12, 6 * 1024 * 1024, 64, NULL), \
296__CI_TBL(CAI_L3CACHE, 0x4b, 16, 8 * 1024 * 1024, 64, NULL), \
297__CI_TBL(CAI_L3CACHE, 0x4c, 12,12 * 1024 * 1024, 64, NULL), \
298__CI_TBL(CAI_L3CACHE, 0x4d, 16,16 * 1024 * 1024, 64, NULL), \
299__CI_TBL(CAI_L2CACHE, 0x4e, 24, 6 * 1024 * 1024, 64, NULL), \
300__CI_TBL(CAI_DCACHE, 0x60, 8, 16 * 1024, 64, NULL), \
301__CI_TBL(CAI_DCACHE, 0x66, 4, 8 * 1024, 64, NULL), \
302__CI_TBL(CAI_DCACHE, 0x67, 4, 16 * 1024, 64, NULL), \
303__CI_TBL(CAI_DCACHE, 0x68, 4, 32 * 1024, 64, NULL), \
304__CI_TBL(CAI_ICACHE, 0x70, 8, 12 * 1024, 64, "12K uOp cache"), \
305__CI_TBL(CAI_ICACHE, 0x71, 8, 16 * 1024, 64, "16K uOp cache"), \
306__CI_TBL(CAI_ICACHE, 0x72, 8, 32 * 1024, 64, "32K uOp cache"), \
307__CI_TBL(CAI_ICACHE, 0x73, 8, 64 * 1024, 64, "64K uOp cache"), \
308__CI_TBL(CAI_L2CACHE, 0x78, 4, 1 * 1024 * 1024, 64, NULL), \
309__CI_TBL(CAI_L2CACHE, 0x79, 8, 128 * 1024, 64, NULL), \
310__CI_TBL(CAI_L2CACHE, 0x7a, 8, 256 * 1024, 64, NULL), \
311__CI_TBL(CAI_L2CACHE, 0x7b, 8, 512 * 1024, 64, NULL), \
312__CI_TBL(CAI_L2CACHE, 0x7c, 8, 1 * 1024 * 1024, 64, NULL), \
313__CI_TBL(CAI_L2CACHE, 0x7d, 8, 2 * 1024 * 1024, 64, NULL), \
314__CI_TBL(CAI_L2CACHE, 0x7f, 2, 512 * 1024, 64, NULL), \
315__CI_TBL(CAI_L2CACHE, 0x80, 8, 512 * 1024, 64, NULL), \
316__CI_TBL(CAI_L2CACHE, 0x82, 8, 256 * 1024, 32, NULL), \
317__CI_TBL(CAI_L2CACHE, 0x83, 8, 512 * 1024, 32, NULL), \
318__CI_TBL(CAI_L2CACHE, 0x84, 8, 1 * 1024 * 1024, 32, NULL), \
319__CI_TBL(CAI_L2CACHE, 0x85, 8, 2 * 1024 * 1024, 32, NULL), \
320__CI_TBL(CAI_L2CACHE, 0x86, 4, 512 * 1024, 64, NULL), \
321__CI_TBL(CAI_L2CACHE, 0x87, 8, 1 * 1024 * 1024, 64, NULL), \
322__CI_TBL(CAI_L3CACHE, 0xd0, 4, 512 * 1024, 64, NULL), \
323__CI_TBL(CAI_L3CACHE, 0xd1, 4, 1 * 1024 * 1024, 64, NULL), \
324__CI_TBL(CAI_L3CACHE, 0xd2, 4, 2 * 1024 * 1024, 64, NULL), \
325__CI_TBL(CAI_L3CACHE, 0xd6, 8, 1 * 1024 * 1024, 64, NULL), \
326__CI_TBL(CAI_L3CACHE, 0xd7, 8, 2 * 1024 * 1024, 64, NULL), \
327__CI_TBL(CAI_L3CACHE, 0xd8, 8, 4 * 1024 * 1024, 64, NULL), \
328__CI_TBL(CAI_L3CACHE, 0xdc, 12, 3 * 512 * 1024, 64, NULL), \
329__CI_TBL(CAI_L3CACHE, 0xdd, 12, 3 * 1024 * 1024, 64, NULL), \
330__CI_TBL(CAI_L3CACHE, 0xde, 12, 6 * 1024 * 1024, 64, NULL), \
331__CI_TBL(CAI_L3CACHE, 0xe2, 16, 2 * 1024 * 1024, 64, NULL), \
332__CI_TBL(CAI_L3CACHE, 0xe3, 16, 4 * 1024 * 1024, 64, NULL), \
333__CI_TBL(CAI_L3CACHE, 0xe4, 16, 8 * 1024 * 1024, 64, NULL), \
334__CI_TBL(CAI_L3CACHE, 0xea, 24,12 * 1024 * 1024, 64, NULL), \
335__CI_TBL(CAI_L3CACHE, 0xeb, 24,18 * 1024 * 1024, 64, NULL), \
336__CI_TBL(CAI_L3CACHE, 0xec, 24,24 * 1024 * 1024, 64, NULL), \
337__CI_TBL(CAI_PREFETCH, 0xf0, 0, 0, 64, NULL), \
338__CI_TBL(CAI_PREFETCH, 0xf1, 0, 0,128, NULL), \
339/* 0xfe means no TLB information in CPUID leaf 2 (and use leaf 0x18) */ \
340/* 0xff means no cache information in CPUID leaf 2 (and use leaf 4) */ \
341__CI_TBL(0, 0, 0, 0, 0, NULL) \
342}
343
344#define AMD_L2L3CACHE_INFO { \
345__CI_TBL(0, 0x01, 1, 0, 0, NULL), \
346__CI_TBL(0, 0x02, 2, 0, 0, NULL), \
347__CI_TBL(0, 0x03, 3, 0, 0, NULL), \
348__CI_TBL(0, 0x04, 4, 0, 0, NULL), \
349__CI_TBL(0, 0x05, 6, 0, 0, NULL), \
350__CI_TBL(0, 0x06, 8, 0, 0, NULL), \
351__CI_TBL(0, 0x08, 16, 0, 0, NULL), \
352 /* 0x09:Use Fn8000_001D */ \
353__CI_TBL(0, 0x0a, 32, 0, 0, NULL), \
354__CI_TBL(0, 0x0b, 48, 0, 0, NULL), \
355__CI_TBL(0, 0x0c, 64, 0, 0, NULL), \
356__CI_TBL(0, 0x0d, 96, 0, 0, NULL), \
357__CI_TBL(0, 0x0e, 128, 0, 0, NULL), \
358__CI_TBL(0, 0x0f, 0xff, 0, 0, NULL), \
359__CI_TBL(0, 0x00, 0, 0, 0, NULL) \
360}
361
362const struct x86_cache_info *cpu_cacheinfo_lookup(
363 const struct x86_cache_info *, uint8_t);
364
365#endif /* _X86_CACHEINFO_H_ */