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| Commit | Line | Data |
|---|---|---|
| 51b24e34 JK |
1 | #ifndef __LINUX_KVM_S390_H |
| 2 | #define __LINUX_KVM_S390_H | |
| 3 | /* | |
| 651682dc | 4 | * KVM s390 specific structures and definitions |
| 51b24e34 JK |
5 | * |
| 6 | * Copyright IBM Corp. 2008 | |
| 7 | * | |
| 8 | * This program is free software; you can redistribute it and/or modify | |
| 9 | * it under the terms of the GNU General Public License (version 2 only) | |
| 10 | * as published by the Free Software Foundation. | |
| 11 | * | |
| 12 | * Author(s): Carsten Otte <cotte@de.ibm.com> | |
| 13 | * Christian Borntraeger <borntraeger@de.ibm.com> | |
| 14 | */ | |
| 15 | #include <linux/types.h> | |
| 16 | ||
| 17 | #define __KVM_S390 | |
| 18 | ||
| 19 | /* for KVM_GET_REGS and KVM_SET_REGS */ | |
| 20 | struct kvm_regs { | |
| 21 | /* general purpose regs for s390 */ | |
| 22 | __u64 gprs[16]; | |
| 23 | }; | |
| 24 | ||
| 25 | /* for KVM_GET_SREGS and KVM_SET_SREGS */ | |
| 26 | struct kvm_sregs { | |
| 27 | __u32 acrs[16]; | |
| 28 | __u64 crs[16]; | |
| 29 | }; | |
| 30 | ||
| 31 | /* for KVM_GET_FPU and KVM_SET_FPU */ | |
| 32 | struct kvm_fpu { | |
| 33 | __u32 fpc; | |
| 34 | __u64 fprs[16]; | |
| 35 | }; | |
| 36 | ||
| 37 | struct kvm_debug_exit_arch { | |
| 38 | }; | |
| 39 | ||
| 40 | /* for KVM_SET_GUEST_DEBUG */ | |
| 41 | struct kvm_guest_debug_arch { | |
| 42 | }; | |
| 43 | ||
| 1529ae1b AG |
44 | #define KVM_SYNC_PREFIX (1UL << 0) |
| 45 | #define KVM_SYNC_GPRS (1UL << 1) | |
| 46 | #define KVM_SYNC_ACRS (1UL << 2) | |
| 9ab2195d | 47 | #define KVM_SYNC_CRS (1UL << 3) |
| 1529ae1b AG |
48 | /* definition of registers in kvm_run */ |
| 49 | struct kvm_sync_regs { | |
| 50 | __u64 prefix; /* prefix register */ | |
| 51 | __u64 gprs[16]; /* general purpose registers */ | |
| 52 | __u32 acrs[16]; /* access registers */ | |
| 9ab2195d | 53 | __u64 crs[16]; /* control registers */ |
| 1529ae1b | 54 | }; |
| 2a60dba4 AG |
55 | |
| 56 | #define KVM_REG_S390_TODPR (KVM_REG_S390 | KVM_REG_SIZE_U32 | 0x1) | |
| 57 | #define KVM_REG_S390_EPOCHDIFF (KVM_REG_S390 | KVM_REG_SIZE_U64 | 0x2) | |
| 58 | #define KVM_REG_S390_CPU_TIMER (KVM_REG_S390 | KVM_REG_SIZE_U64 | 0x3) | |
| 59 | #define KVM_REG_S390_CLOCK_COMP (KVM_REG_S390 | KVM_REG_SIZE_U64 | 0x4) | |
| 51b24e34 | 60 | #endif |