| Christian Ehrhardt | 25097bf | 2009-04-14 15:36:16 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright IBM Corp. 2000,2009 |
| 3 | * Author(s): Hartmut Penner <hp@de.ibm.com>, |
| 4 | * Martin Schwidefsky <schwidefsky@de.ibm.com> |
| 5 | * Christian Ehrhardt <ehrhardt@de.ibm.com> |
| 6 | */ |
| 7 | |
| 8 | #ifndef _ASM_S390_CPUID_H_ |
| 9 | #define _ASM_S390_CPUID_H_ |
| 10 | |
| 11 | /* |
| 12 | * CPU type and hardware bug flags. Kept separately for each CPU. |
| 13 | * Members of this structure are referenced in head.S, so think twice |
| 14 | * before touching them. [mj] |
| 15 | */ |
| 16 | |
| 17 | typedef struct |
| 18 | { |
| 19 | unsigned int version : 8; |
| 20 | unsigned int ident : 24; |
| 21 | unsigned int machine : 16; |
| 22 | unsigned int unused : 16; |
| 23 | } __attribute__ ((packed)) cpuid_t; |
| 24 | |
| 25 | #endif /* _ASM_S390_CPUID_H_ */ |