1 | /* |
2 | * QEMU KVM support -- s390x specific functions. |
3 | * |
4 | * Copyright (c) 2009 Ulrich Hecht |
5 | * |
6 | * This work is licensed under the terms of the GNU GPL, version 2 or later. |
7 | * See the COPYING file in the top-level directory. |
8 | */ |
9 | |
10 | #ifndef KVM_S390X_H |
11 | #define KVM_S390X_H |
12 | |
13 | #include "cpu-qom.h" |
14 | |
15 | struct kvm_s390_irq; |
16 | |
17 | void kvm_s390_floating_interrupt_legacy(struct kvm_s390_irq *irq); |
18 | void kvm_s390_vcpu_interrupt(S390CPU *cpu, struct kvm_s390_irq *irq); |
19 | void kvm_s390_access_exception(S390CPU *cpu, uint16_t code, uint64_t te_code); |
20 | int kvm_s390_mem_op(S390CPU *cpu, vaddr addr, uint8_t ar, void *hostbuf, |
21 | int len, bool is_write); |
22 | void kvm_s390_program_interrupt(S390CPU *cpu, uint16_t code); |
23 | int kvm_s390_set_cpu_state(S390CPU *cpu, uint8_t cpu_state); |
24 | void kvm_s390_vcpu_interrupt_pre_save(S390CPU *cpu); |
25 | int kvm_s390_vcpu_interrupt_post_load(S390CPU *cpu); |
26 | int kvm_s390_get_ri(void); |
27 | int kvm_s390_get_gs(void); |
28 | int kvm_s390_get_clock(uint8_t *tod_high, uint64_t *tod_clock); |
29 | int kvm_s390_get_clock_ext(uint8_t *tod_high, uint64_t *tod_clock); |
30 | int kvm_s390_set_clock(uint8_t tod_high, uint64_t tod_clock); |
31 | int kvm_s390_set_clock_ext(uint8_t tod_high, uint64_t tod_clock); |
32 | void kvm_s390_enable_css_support(S390CPU *cpu); |
33 | int kvm_s390_assign_subch_ioeventfd(EventNotifier *notifier, uint32_t sch, |
34 | int vq, bool assign); |
35 | int kvm_s390_cmma_active(void); |
36 | void kvm_s390_cmma_reset(void); |
37 | void kvm_s390_reset_vcpu(S390CPU *cpu); |
38 | int kvm_s390_set_mem_limit(uint64_t new_limit, uint64_t *hw_limit); |
39 | void kvm_s390_set_max_pagesize(uint64_t pagesize, Error **errp); |
40 | void kvm_s390_crypto_reset(void); |
41 | void kvm_s390_restart_interrupt(S390CPU *cpu); |
42 | void kvm_s390_stop_interrupt(S390CPU *cpu); |
43 | |
44 | #endif /* KVM_S390X_H */ |
45 | |