projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| b0c632db HC |
1 | /* |
| 2 | * kvm_s390.h - definition for kvm on s390 | |
| 3 | * | |
| 4 | * Copyright IBM Corp. 2008 | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or modify | |
| 7 | * it under the terms of the GNU General Public License (version 2 only) | |
| 8 | * as published by the Free Software Foundation. | |
| 9 | * | |
| 10 | * Author(s): Carsten Otte <cotte@de.ibm.com> | |
| 11 | * Christian Borntraeger <borntraeger@de.ibm.com> | |
| 12 | */ | |
| 13 | ||
| 14 | #ifndef ARCH_S390_KVM_S390_H | |
| 15 | #define ARCH_S390_KVM_S390_H | |
| 8f2abe6a | 16 | |
| ba5c1e9b | 17 | #include <linux/kvm.h> |
| 8f2abe6a CB |
18 | #include <linux/kvm_host.h> |
| 19 | ||
| 20 | typedef int (*intercept_handler_t)(struct kvm_vcpu *vcpu); | |
| 21 | ||
| 22 | int kvm_handle_sie_intercept(struct kvm_vcpu *vcpu); | |
| 23 | ||
| b0c632db HC |
24 | #define VM_EVENT(d_kvm, d_loglevel, d_string, d_args...)\ |
| 25 | do { \ | |
| 26 | debug_sprintf_event(d_kvm->arch.dbf, d_loglevel, d_string "\n", \ | |
| 27 | d_args); \ | |
| 28 | } while (0) | |
| 29 | ||
| 30 | #define VCPU_EVENT(d_vcpu, d_loglevel, d_string, d_args...)\ | |
| 31 | do { \ | |
| 32 | debug_sprintf_event(d_vcpu->kvm->arch.dbf, d_loglevel, \ | |
| 33 | "%02d[%016lx-%016lx]: " d_string "\n", d_vcpu->vcpu_id, \ | |
| 34 | d_vcpu->arch.sie_block->gpsw.mask, d_vcpu->arch.sie_block->gpsw.addr,\ | |
| 35 | d_args); \ | |
| 36 | } while (0) | |
| ba5c1e9b CO |
37 | |
| 38 | static inline int __cpu_is_stopped(struct kvm_vcpu *vcpu) | |
| 39 | { | |
| 40 | return atomic_read(&vcpu->arch.sie_block->cpuflags) & CPUSTAT_STOP_INT; | |
| 41 | } | |
| 42 | ||
| 43 | int kvm_s390_handle_wait(struct kvm_vcpu *vcpu); | |
| 44 | void kvm_s390_idle_wakeup(unsigned long data); | |
| 45 | void kvm_s390_deliver_pending_interrupts(struct kvm_vcpu *vcpu); | |
| 46 | int kvm_s390_inject_vm(struct kvm *kvm, | |
| 47 | struct kvm_s390_interrupt *s390int); | |
| 48 | int kvm_s390_inject_vcpu(struct kvm_vcpu *vcpu, | |
| 49 | struct kvm_s390_interrupt *s390int); | |
| 50 | int kvm_s390_inject_program_int(struct kvm_vcpu *vcpu, u16 code); | |
| 453423dc CB |
51 | |
| 52 | /* implemented in priv.c */ | |
| 70455a36 | 53 | int kvm_s390_handle_b2(struct kvm_vcpu *vcpu); |
| 5288fbf0 CB |
54 | |
| 55 | /* implemented in sigp.c */ | |
| 56 | int kvm_s390_handle_sigp(struct kvm_vcpu *vcpu); | |
| 57 | ||
| 58 | /* implemented in kvm-s390.c */ | |
| 59 | int __kvm_s390_vcpu_store_status(struct kvm_vcpu *vcpu, | |
| 60 | unsigned long addr); | |
| e28acfea CB |
61 | /* implemented in diag.c */ |
| 62 | int kvm_s390_handle_diag(struct kvm_vcpu *vcpu); | |
| 63 | ||
| b0c632db | 64 | #endif |