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Machine Check Architecture

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165: 359: 63: 22: 251:'s K7 and K8 family processors, as well as the Itanium architecture implement a machine check architecture that provides a mechanism for detecting and reporting hardware (machine) errors, such as: system bus errors, 316: 400: 288: 80: 35: 127: 294: 99: 393: 200: 146: 49: 106: 429: 41: 419: 252: 84: 113: 386: 260: 95: 267:) that are used to set up machine checking and additional banks of MSRs used for recording errors that are detected. 73: 424: 276: 264: 318:
Intel® 64 and IA-32 Architectures Software Developer's Manual Volume 3B: System Programming Guide, Part 2
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errors. It consists of a set of model-specific registers (
344: 374: 87:. Unsourced material may be challenged and removed. 345:Linux x86 daemon for processing of machine checks 394: 8: 289:Reliability, availability and serviceability 50:Learn how and when to remove these messages 401: 387: 201:Learn how and when to remove this message 147:Learn how and when to remove this message 307: 247:'s P6 and Pentium 4 family processors, 7: 355: 353: 340:Microsoft's article on Itanium's MCA 85:adding citations to reliable sources 295:Windows Hardware Error Architecture 373:. You can help Knowledge (XXG) by 14: 31:This article has multiple issues. 357: 163: 61: 20: 237:reports hardware errors to the 72:needs additional citations for 39:or discuss these issues on the 315:"Machine Check Architecture". 1: 261:translation lookaside buffer 96:"Machine Check Architecture" 325:Corporation. November 2018. 446: 352: 219:Machine Check Architecture 172:This article needs to be 430:Computer hardware stubs 277:Machine-check exception 255:errors, parity errors, 233:mechanism in which the 420:Computer architecture 81:improve this article 382: 381: 367:computer hardware 283:High availability 211: 210: 203: 193: 192: 157: 156: 149: 131: 54: 437: 425:X86 architecture 403: 396: 389: 361: 354: 327: 326: 312: 239:operating system 206: 199: 188: 185: 179: 167: 166: 159: 152: 145: 141: 138: 132: 130: 89: 65: 57: 46: 24: 23: 16: 445: 444: 440: 439: 438: 436: 435: 434: 410: 409: 408: 407: 350: 336: 331: 330: 314: 313: 309: 304: 273: 207: 196: 195: 194: 189: 183: 180: 177: 168: 164: 153: 142: 136: 133: 90: 88: 78: 66: 25: 21: 12: 11: 5: 443: 441: 433: 432: 427: 422: 412: 411: 406: 405: 398: 391: 383: 380: 379: 362: 348: 347: 342: 335: 334:External links 332: 329: 328: 306: 305: 303: 300: 299: 298: 292: 286: 280: 272: 269: 209: 208: 191: 190: 171: 169: 162: 155: 154: 69: 67: 60: 55: 29: 28: 26: 19: 13: 10: 9: 6: 4: 3: 2: 442: 431: 428: 426: 423: 421: 418: 417: 415: 404: 399: 397: 392: 390: 385: 384: 378: 376: 372: 369:article is a 368: 363: 360: 356: 351: 346: 343: 341: 338: 337: 333: 324: 320: 319: 311: 308: 301: 296: 293: 290: 287: 284: 281: 278: 275: 274: 270: 268: 266: 262: 258: 254: 250: 246: 242: 240: 236: 232: 228: 224: 220: 216: 205: 202: 187: 184:February 2014 175: 170: 161: 160: 151: 148: 140: 137:December 2007 129: 126: 122: 119: 115: 112: 108: 105: 101: 98: –  97: 93: 92:Find sources: 86: 82: 76: 75: 70:This article 68: 64: 59: 58: 53: 51: 44: 43: 38: 37: 32: 27: 18: 17: 375:expanding it 364: 349: 317: 310: 259:errors, and 243: 222: 218: 212: 197: 181: 173: 143: 134: 124: 117: 110: 103: 91: 79:Please help 74:verification 71: 47: 40: 34: 33:Please help 30: 414:Categories 302:References 107:newspapers 36:improve it 215:computing 42:talk page 271:See also 225:) is an 174:updated 121:scholar 297:(WHEA) 123:  116:  109:  102:  94:  365:This 323:Intel 291:(RAS) 279:(MCE) 257:cache 245:Intel 227:Intel 128:JSTOR 114:books 371:stub 285:(HA) 265:MSRs 229:and 100:news 253:ECC 249:AMD 235:CPU 231:AMD 223:MCA 213:In 83:by 416:: 321:. 241:. 217:, 45:. 402:e 395:t 388:v 377:. 221:( 204:) 198:( 186:) 182:( 176:. 150:) 144:( 139:) 135:( 125:· 118:· 111:· 104:· 77:. 52:) 48:(

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improve it
talk page
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verification
improve this article
adding citations to reliable sources
"Machine Check Architecture"
news
newspapers
books
scholar
JSTOR
Learn how and when to remove this message
Learn how and when to remove this message
computing
Intel
AMD
CPU
operating system
Intel
AMD
ECC
cache
translation lookaside buffer
MSRs
Machine-check exception
High availability
Reliability, availability and serviceability
Windows Hardware Error Architecture

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