]>
Commit | Line | Data |
---|---|---|
c7d4d259 MS |
1 | /* |
2 | * CP Assist for Cryptographic Functions (CPACF) | |
3 | * | |
4 | * Copyright IBM Corp. 2003, 2016 | |
5 | * Author(s): Thomas Spatzier | |
6 | * Jan Glauber | |
7 | * Harald Freudenberger (freude@de.ibm.com) | |
8 | * Martin Schwidefsky <schwidefsky@de.ibm.com> | |
9 | */ | |
10 | #ifndef _ASM_S390_CPACF_H | |
11 | #define _ASM_S390_CPACF_H | |
12 | ||
13 | #include <asm/facility.h> | |
14 | ||
15 | /* | |
16 | * Instruction opcodes for the CPACF instructions | |
17 | */ | |
18 | #define CPACF_KMAC 0xb91e /* MSA */ | |
19 | #define CPACF_KM 0xb92e /* MSA */ | |
20 | #define CPACF_KMC 0xb92f /* MSA */ | |
21 | #define CPACF_KIMD 0xb93e /* MSA */ | |
22 | #define CPACF_KLMD 0xb93f /* MSA */ | |
1afd43e0 DH |
23 | #define CPACF_PCKMO 0xb928 /* MSA3 */ |
24 | #define CPACF_KMF 0xb92a /* MSA4 */ | |
25 | #define CPACF_KMO 0xb92b /* MSA4 */ | |
c7d4d259 MS |
26 | #define CPACF_PCC 0xb92c /* MSA4 */ |
27 | #define CPACF_KMCTR 0xb92d /* MSA4 */ | |
985a9d20 | 28 | #define CPACF_PRNO 0xb93c /* MSA5 */ |
c7d4d259 MS |
29 | |
30 | /* | |
27937843 | 31 | * En/decryption modifier bits |
edc63a37 | 32 | */ |
27937843 | 33 | #define CPACF_ENCRYPT 0x00 |
edc63a37 MS |
34 | #define CPACF_DECRYPT 0x80 |
35 | ||
36 | /* | |
37 | * Function codes for the KM (CIPHER MESSAGE) instruction | |
c7d4d259 MS |
38 | */ |
39 | #define CPACF_KM_QUERY 0x00 | |
edc63a37 MS |
40 | #define CPACF_KM_DEA 0x01 |
41 | #define CPACF_KM_TDEA_128 0x02 | |
42 | #define CPACF_KM_TDEA_192 0x03 | |
43 | #define CPACF_KM_AES_128 0x12 | |
44 | #define CPACF_KM_AES_192 0x13 | |
45 | #define CPACF_KM_AES_256 0x14 | |
27937843 MS |
46 | #define CPACF_KM_PAES_128 0x1a |
47 | #define CPACF_KM_PAES_192 0x1b | |
48 | #define CPACF_KM_PAES_256 0x1c | |
edc63a37 MS |
49 | #define CPACF_KM_XTS_128 0x32 |
50 | #define CPACF_KM_XTS_256 0x34 | |
27937843 MS |
51 | #define CPACF_KM_PXTS_128 0x3a |
52 | #define CPACF_KM_PXTS_256 0x3c | |
c7d4d259 MS |
53 | |
54 | /* | |
55 | * Function codes for the KMC (CIPHER MESSAGE WITH CHAINING) | |
edc63a37 | 56 | * instruction |
c7d4d259 MS |
57 | */ |
58 | #define CPACF_KMC_QUERY 0x00 | |
edc63a37 MS |
59 | #define CPACF_KMC_DEA 0x01 |
60 | #define CPACF_KMC_TDEA_128 0x02 | |
61 | #define CPACF_KMC_TDEA_192 0x03 | |
62 | #define CPACF_KMC_AES_128 0x12 | |
63 | #define CPACF_KMC_AES_192 0x13 | |
64 | #define CPACF_KMC_AES_256 0x14 | |
27937843 MS |
65 | #define CPACF_KMC_PAES_128 0x1a |
66 | #define CPACF_KMC_PAES_192 0x1b | |
67 | #define CPACF_KMC_PAES_256 0x1c | |
c7d4d259 MS |
68 | #define CPACF_KMC_PRNG 0x43 |
69 | ||
70 | /* | |
71 | * Function codes for the KMCTR (CIPHER MESSAGE WITH COUNTER) | |
edc63a37 | 72 | * instruction |
c7d4d259 | 73 | */ |
edc63a37 MS |
74 | #define CPACF_KMCTR_QUERY 0x00 |
75 | #define CPACF_KMCTR_DEA 0x01 | |
76 | #define CPACF_KMCTR_TDEA_128 0x02 | |
77 | #define CPACF_KMCTR_TDEA_192 0x03 | |
78 | #define CPACF_KMCTR_AES_128 0x12 | |
79 | #define CPACF_KMCTR_AES_192 0x13 | |
80 | #define CPACF_KMCTR_AES_256 0x14 | |
27937843 MS |
81 | #define CPACF_KMCTR_PAES_128 0x1a |
82 | #define CPACF_KMCTR_PAES_192 0x1b | |
83 | #define CPACF_KMCTR_PAES_256 0x1c | |
c7d4d259 MS |
84 | |
85 | /* | |
86 | * Function codes for the KIMD (COMPUTE INTERMEDIATE MESSAGE DIGEST) | |
edc63a37 | 87 | * instruction |
c7d4d259 MS |
88 | */ |
89 | #define CPACF_KIMD_QUERY 0x00 | |
90 | #define CPACF_KIMD_SHA_1 0x01 | |
91 | #define CPACF_KIMD_SHA_256 0x02 | |
92 | #define CPACF_KIMD_SHA_512 0x03 | |
93 | #define CPACF_KIMD_GHASH 0x41 | |
94 | ||
95 | /* | |
96 | * Function codes for the KLMD (COMPUTE LAST MESSAGE DIGEST) | |
edc63a37 | 97 | * instruction |
c7d4d259 MS |
98 | */ |
99 | #define CPACF_KLMD_QUERY 0x00 | |
100 | #define CPACF_KLMD_SHA_1 0x01 | |
101 | #define CPACF_KLMD_SHA_256 0x02 | |
102 | #define CPACF_KLMD_SHA_512 0x03 | |
103 | ||
104 | /* | |
105 | * function codes for the KMAC (COMPUTE MESSAGE AUTHENTICATION CODE) | |
edc63a37 | 106 | * instruction |
c7d4d259 MS |
107 | */ |
108 | #define CPACF_KMAC_QUERY 0x00 | |
109 | #define CPACF_KMAC_DEA 0x01 | |
110 | #define CPACF_KMAC_TDEA_128 0x02 | |
111 | #define CPACF_KMAC_TDEA_192 0x03 | |
112 | ||
77606708 HF |
113 | /* |
114 | * Function codes for the PCKMO (PERFORM CRYPTOGRAPHIC KEY MANAGEMENT) | |
115 | * instruction | |
116 | */ | |
117 | #define CPACF_PCKMO_QUERY 0x00 | |
118 | #define CPACF_PCKMO_ENC_DES_KEY 0x01 | |
119 | #define CPACF_PCKMO_ENC_TDES_128_KEY 0x02 | |
120 | #define CPACF_PCKMO_ENC_TDES_192_KEY 0x03 | |
121 | #define CPACF_PCKMO_ENC_AES_128_KEY 0x12 | |
122 | #define CPACF_PCKMO_ENC_AES_192_KEY 0x13 | |
123 | #define CPACF_PCKMO_ENC_AES_256_KEY 0x14 | |
124 | ||
c7d4d259 | 125 | /* |
985a9d20 | 126 | * Function codes for the PRNO (PERFORM RANDOM NUMBER OPERATION) |
edc63a37 | 127 | * instruction |
c7d4d259 | 128 | */ |
985a9d20 HF |
129 | #define CPACF_PRNO_QUERY 0x00 |
130 | #define CPACF_PRNO_SHA512_DRNG_GEN 0x03 | |
131 | #define CPACF_PRNO_SHA512_DRNG_SEED 0x83 | |
c7d4d259 | 132 | |
69c0e360 MS |
133 | typedef struct { unsigned char bytes[16]; } cpacf_mask_t; |
134 | ||
c7d4d259 MS |
135 | /** |
136 | * cpacf_query() - check if a specific CPACF function is available | |
137 | * @opcode: the opcode of the crypto instruction | |
138 | * @func: the function code to test for | |
139 | * | |
140 | * Executes the query function for the given crypto instruction @opcode | |
141 | * and checks if @func is available | |
142 | * | |
143 | * Returns 1 if @func is available for @opcode, 0 otherwise | |
144 | */ | |
69c0e360 | 145 | static inline void __cpacf_query(unsigned int opcode, cpacf_mask_t *mask) |
c7d4d259 | 146 | { |
c7d4d259 | 147 | register unsigned long r0 asm("0") = 0; /* query function */ |
69c0e360 | 148 | register unsigned long r1 asm("1") = (unsigned long) mask; |
c7d4d259 MS |
149 | |
150 | asm volatile( | |
1afd43e0 | 151 | " spm 0\n" /* pckmo doesn't change the cc */ |
c7d4d259 MS |
152 | /* Parameter registers are ignored, but may not be 0 */ |
153 | "0: .insn rrf,%[opc] << 16,2,2,2,0\n" | |
154 | " brc 1,0b\n" /* handle partial completion */ | |
69c0e360 | 155 | : "=m" (*mask) |
c7d4d259 MS |
156 | : [fc] "d" (r0), [pba] "a" (r1), [opc] "i" (opcode) |
157 | : "cc"); | |
158 | } | |
159 | ||
69c0e360 | 160 | static inline int __cpacf_check_opcode(unsigned int opcode) |
c7d4d259 | 161 | { |
c7d4d259 MS |
162 | switch (opcode) { |
163 | case CPACF_KMAC: | |
164 | case CPACF_KM: | |
165 | case CPACF_KMC: | |
166 | case CPACF_KIMD: | |
167 | case CPACF_KLMD: | |
69c0e360 | 168 | return test_facility(17); /* check for MSA */ |
1afd43e0 | 169 | case CPACF_PCKMO: |
69c0e360 | 170 | return test_facility(76); /* check for MSA3 */ |
1afd43e0 DH |
171 | case CPACF_KMF: |
172 | case CPACF_KMO: | |
c7d4d259 MS |
173 | case CPACF_PCC: |
174 | case CPACF_KMCTR: | |
69c0e360 | 175 | return test_facility(77); /* check for MSA4 */ |
985a9d20 | 176 | case CPACF_PRNO: |
69c0e360 | 177 | return test_facility(57); /* check for MSA5 */ |
c7d4d259 MS |
178 | default: |
179 | BUG(); | |
180 | } | |
69c0e360 MS |
181 | } |
182 | ||
183 | static inline int cpacf_query(unsigned int opcode, cpacf_mask_t *mask) | |
184 | { | |
185 | if (__cpacf_check_opcode(opcode)) { | |
186 | __cpacf_query(opcode, mask); | |
187 | return 1; | |
188 | } | |
189 | memset(mask, 0, sizeof(*mask)); | |
190 | return 0; | |
191 | } | |
192 | ||
193 | static inline int cpacf_test_func(cpacf_mask_t *mask, unsigned int func) | |
194 | { | |
195 | return (mask->bytes[func >> 3] & (0x80 >> (func & 7))) != 0; | |
196 | } | |
197 | ||
198 | static inline int cpacf_query_func(unsigned int opcode, unsigned int func) | |
199 | { | |
200 | cpacf_mask_t mask; | |
201 | ||
202 | if (cpacf_query(opcode, &mask)) | |
203 | return cpacf_test_func(&mask, func); | |
204 | return 0; | |
c7d4d259 MS |
205 | } |
206 | ||
207 | /** | |
208 | * cpacf_km() - executes the KM (CIPHER MESSAGE) instruction | |
209 | * @func: the function code passed to KM; see CPACF_KM_xxx defines | |
210 | * @param: address of parameter block; see POP for details on each func | |
211 | * @dest: address of destination memory area | |
212 | * @src: address of source memory area | |
213 | * @src_len: length of src operand in bytes | |
214 | * | |
215 | * Returns 0 for the query func, number of processed bytes for | |
216 | * encryption/decryption funcs | |
217 | */ | |
edc63a37 | 218 | static inline int cpacf_km(unsigned long func, void *param, |
c7d4d259 MS |
219 | u8 *dest, const u8 *src, long src_len) |
220 | { | |
221 | register unsigned long r0 asm("0") = (unsigned long) func; | |
222 | register unsigned long r1 asm("1") = (unsigned long) param; | |
223 | register unsigned long r2 asm("2") = (unsigned long) src; | |
224 | register unsigned long r3 asm("3") = (unsigned long) src_len; | |
225 | register unsigned long r4 asm("4") = (unsigned long) dest; | |
226 | ||
227 | asm volatile( | |
228 | "0: .insn rre,%[opc] << 16,%[dst],%[src]\n" | |
229 | " brc 1,0b\n" /* handle partial completion */ | |
230 | : [src] "+a" (r2), [len] "+d" (r3), [dst] "+a" (r4) | |
231 | : [fc] "d" (r0), [pba] "a" (r1), [opc] "i" (CPACF_KM) | |
232 | : "cc", "memory"); | |
233 | ||
234 | return src_len - r3; | |
235 | } | |
236 | ||
237 | /** | |
238 | * cpacf_kmc() - executes the KMC (CIPHER MESSAGE WITH CHAINING) instruction | |
239 | * @func: the function code passed to KM; see CPACF_KMC_xxx defines | |
240 | * @param: address of parameter block; see POP for details on each func | |
241 | * @dest: address of destination memory area | |
242 | * @src: address of source memory area | |
243 | * @src_len: length of src operand in bytes | |
244 | * | |
245 | * Returns 0 for the query func, number of processed bytes for | |
246 | * encryption/decryption funcs | |
247 | */ | |
edc63a37 | 248 | static inline int cpacf_kmc(unsigned long func, void *param, |
c7d4d259 MS |
249 | u8 *dest, const u8 *src, long src_len) |
250 | { | |
251 | register unsigned long r0 asm("0") = (unsigned long) func; | |
252 | register unsigned long r1 asm("1") = (unsigned long) param; | |
253 | register unsigned long r2 asm("2") = (unsigned long) src; | |
254 | register unsigned long r3 asm("3") = (unsigned long) src_len; | |
255 | register unsigned long r4 asm("4") = (unsigned long) dest; | |
256 | ||
257 | asm volatile( | |
258 | "0: .insn rre,%[opc] << 16,%[dst],%[src]\n" | |
259 | " brc 1,0b\n" /* handle partial completion */ | |
260 | : [src] "+a" (r2), [len] "+d" (r3), [dst] "+a" (r4) | |
261 | : [fc] "d" (r0), [pba] "a" (r1), [opc] "i" (CPACF_KMC) | |
262 | : "cc", "memory"); | |
263 | ||
264 | return src_len - r3; | |
265 | } | |
266 | ||
267 | /** | |
268 | * cpacf_kimd() - executes the KIMD (COMPUTE INTERMEDIATE MESSAGE DIGEST) | |
269 | * instruction | |
270 | * @func: the function code passed to KM; see CPACF_KIMD_xxx defines | |
271 | * @param: address of parameter block; see POP for details on each func | |
272 | * @src: address of source memory area | |
273 | * @src_len: length of src operand in bytes | |
c7d4d259 | 274 | */ |
0177db01 MS |
275 | static inline void cpacf_kimd(unsigned long func, void *param, |
276 | const u8 *src, long src_len) | |
c7d4d259 MS |
277 | { |
278 | register unsigned long r0 asm("0") = (unsigned long) func; | |
279 | register unsigned long r1 asm("1") = (unsigned long) param; | |
280 | register unsigned long r2 asm("2") = (unsigned long) src; | |
281 | register unsigned long r3 asm("3") = (unsigned long) src_len; | |
282 | ||
283 | asm volatile( | |
284 | "0: .insn rre,%[opc] << 16,0,%[src]\n" | |
285 | " brc 1,0b\n" /* handle partial completion */ | |
286 | : [src] "+a" (r2), [len] "+d" (r3) | |
287 | : [fc] "d" (r0), [pba] "a" (r1), [opc] "i" (CPACF_KIMD) | |
288 | : "cc", "memory"); | |
c7d4d259 MS |
289 | } |
290 | ||
291 | /** | |
292 | * cpacf_klmd() - executes the KLMD (COMPUTE LAST MESSAGE DIGEST) instruction | |
293 | * @func: the function code passed to KM; see CPACF_KLMD_xxx defines | |
294 | * @param: address of parameter block; see POP for details on each func | |
295 | * @src: address of source memory area | |
296 | * @src_len: length of src operand in bytes | |
c7d4d259 | 297 | */ |
0177db01 MS |
298 | static inline void cpacf_klmd(unsigned long func, void *param, |
299 | const u8 *src, long src_len) | |
c7d4d259 MS |
300 | { |
301 | register unsigned long r0 asm("0") = (unsigned long) func; | |
302 | register unsigned long r1 asm("1") = (unsigned long) param; | |
303 | register unsigned long r2 asm("2") = (unsigned long) src; | |
304 | register unsigned long r3 asm("3") = (unsigned long) src_len; | |
305 | ||
306 | asm volatile( | |
307 | "0: .insn rre,%[opc] << 16,0,%[src]\n" | |
308 | " brc 1,0b\n" /* handle partial completion */ | |
309 | : [src] "+a" (r2), [len] "+d" (r3) | |
310 | : [fc] "d" (r0), [pba] "a" (r1), [opc] "i" (CPACF_KLMD) | |
311 | : "cc", "memory"); | |
c7d4d259 MS |
312 | } |
313 | ||
314 | /** | |
315 | * cpacf_kmac() - executes the KMAC (COMPUTE MESSAGE AUTHENTICATION CODE) | |
316 | * instruction | |
317 | * @func: the function code passed to KM; see CPACF_KMAC_xxx defines | |
318 | * @param: address of parameter block; see POP for details on each func | |
319 | * @src: address of source memory area | |
320 | * @src_len: length of src operand in bytes | |
321 | * | |
322 | * Returns 0 for the query func, number of processed bytes for digest funcs | |
323 | */ | |
edc63a37 | 324 | static inline int cpacf_kmac(unsigned long func, void *param, |
c7d4d259 MS |
325 | const u8 *src, long src_len) |
326 | { | |
327 | register unsigned long r0 asm("0") = (unsigned long) func; | |
328 | register unsigned long r1 asm("1") = (unsigned long) param; | |
329 | register unsigned long r2 asm("2") = (unsigned long) src; | |
330 | register unsigned long r3 asm("3") = (unsigned long) src_len; | |
331 | ||
332 | asm volatile( | |
333 | "0: .insn rre,%[opc] << 16,0,%[src]\n" | |
334 | " brc 1,0b\n" /* handle partial completion */ | |
335 | : [src] "+a" (r2), [len] "+d" (r3) | |
336 | : [fc] "d" (r0), [pba] "a" (r1), [opc] "i" (CPACF_KMAC) | |
337 | : "cc", "memory"); | |
338 | ||
339 | return src_len - r3; | |
340 | } | |
341 | ||
342 | /** | |
343 | * cpacf_kmctr() - executes the KMCTR (CIPHER MESSAGE WITH COUNTER) instruction | |
344 | * @func: the function code passed to KMCTR; see CPACF_KMCTR_xxx defines | |
345 | * @param: address of parameter block; see POP for details on each func | |
346 | * @dest: address of destination memory area | |
347 | * @src: address of source memory area | |
348 | * @src_len: length of src operand in bytes | |
349 | * @counter: address of counter value | |
350 | * | |
351 | * Returns 0 for the query func, number of processed bytes for | |
352 | * encryption/decryption funcs | |
353 | */ | |
edc63a37 | 354 | static inline int cpacf_kmctr(unsigned long func, void *param, u8 *dest, |
c7d4d259 MS |
355 | const u8 *src, long src_len, u8 *counter) |
356 | { | |
357 | register unsigned long r0 asm("0") = (unsigned long) func; | |
358 | register unsigned long r1 asm("1") = (unsigned long) param; | |
359 | register unsigned long r2 asm("2") = (unsigned long) src; | |
360 | register unsigned long r3 asm("3") = (unsigned long) src_len; | |
361 | register unsigned long r4 asm("4") = (unsigned long) dest; | |
362 | register unsigned long r6 asm("6") = (unsigned long) counter; | |
363 | ||
364 | asm volatile( | |
365 | "0: .insn rrf,%[opc] << 16,%[dst],%[src],%[ctr],0\n" | |
366 | " brc 1,0b\n" /* handle partial completion */ | |
367 | : [src] "+a" (r2), [len] "+d" (r3), | |
368 | [dst] "+a" (r4), [ctr] "+a" (r6) | |
369 | : [fc] "d" (r0), [pba] "a" (r1), [opc] "i" (CPACF_KMCTR) | |
370 | : "cc", "memory"); | |
371 | ||
372 | return src_len - r3; | |
373 | } | |
374 | ||
375 | /** | |
985a9d20 | 376 | * cpacf_prno() - executes the PRNO (PERFORM RANDOM NUMBER OPERATION) |
c7d4d259 | 377 | * instruction |
985a9d20 | 378 | * @func: the function code passed to PRNO; see CPACF_PRNO_xxx defines |
c7d4d259 MS |
379 | * @param: address of parameter block; see POP for details on each func |
380 | * @dest: address of destination memory area | |
381 | * @dest_len: size of destination memory area in bytes | |
382 | * @seed: address of seed data | |
383 | * @seed_len: size of seed data in bytes | |
c7d4d259 | 384 | */ |
985a9d20 | 385 | static inline void cpacf_prno(unsigned long func, void *param, |
0177db01 MS |
386 | u8 *dest, long dest_len, |
387 | const u8 *seed, long seed_len) | |
c7d4d259 MS |
388 | { |
389 | register unsigned long r0 asm("0") = (unsigned long) func; | |
390 | register unsigned long r1 asm("1") = (unsigned long) param; | |
391 | register unsigned long r2 asm("2") = (unsigned long) dest; | |
392 | register unsigned long r3 asm("3") = (unsigned long) dest_len; | |
393 | register unsigned long r4 asm("4") = (unsigned long) seed; | |
394 | register unsigned long r5 asm("5") = (unsigned long) seed_len; | |
395 | ||
396 | asm volatile ( | |
397 | "0: .insn rre,%[opc] << 16,%[dst],%[seed]\n" | |
398 | " brc 1,0b\n" /* handle partial completion */ | |
399 | : [dst] "+a" (r2), [dlen] "+d" (r3) | |
400 | : [fc] "d" (r0), [pba] "a" (r1), | |
985a9d20 | 401 | [seed] "a" (r4), [slen] "d" (r5), [opc] "i" (CPACF_PRNO) |
c7d4d259 | 402 | : "cc", "memory"); |
c7d4d259 MS |
403 | } |
404 | ||
405 | /** | |
406 | * cpacf_pcc() - executes the PCC (PERFORM CRYPTOGRAPHIC COMPUTATION) | |
407 | * instruction | |
408 | * @func: the function code passed to PCC; see CPACF_KM_xxx defines | |
409 | * @param: address of parameter block; see POP for details on each func | |
c7d4d259 | 410 | */ |
0177db01 | 411 | static inline void cpacf_pcc(unsigned long func, void *param) |
c7d4d259 MS |
412 | { |
413 | register unsigned long r0 asm("0") = (unsigned long) func; | |
414 | register unsigned long r1 asm("1") = (unsigned long) param; | |
415 | ||
416 | asm volatile( | |
417 | "0: .insn rre,%[opc] << 16,0,0\n" /* PCC opcode */ | |
418 | " brc 1,0b\n" /* handle partial completion */ | |
419 | : | |
420 | : [fc] "d" (r0), [pba] "a" (r1), [opc] "i" (CPACF_PCC) | |
421 | : "cc", "memory"); | |
c7d4d259 MS |
422 | } |
423 | ||
77606708 HF |
424 | /** |
425 | * cpacf_pckmo() - executes the PCKMO (PERFORM CRYPTOGRAPHIC KEY | |
426 | * MANAGEMENT) instruction | |
427 | * @func: the function code passed to PCKMO; see CPACF_PCKMO_xxx defines | |
428 | * @param: address of parameter block; see POP for details on each func | |
429 | * | |
430 | * Returns 0. | |
431 | */ | |
432 | static inline void cpacf_pckmo(long func, void *param) | |
433 | { | |
434 | register unsigned long r0 asm("0") = (unsigned long) func; | |
435 | register unsigned long r1 asm("1") = (unsigned long) param; | |
436 | ||
437 | asm volatile( | |
438 | " .insn rre,%[opc] << 16,0,0\n" /* PCKMO opcode */ | |
439 | : | |
440 | : [fc] "d" (r0), [pba] "a" (r1), [opc] "i" (CPACF_PCKMO) | |
441 | : "cc", "memory"); | |
442 | } | |
443 | ||
c7d4d259 | 444 | #endif /* _ASM_S390_CPACF_H */ |