1f16bbb9bSDavid Hildenbrand /* 2f16bbb9bSDavid Hildenbrand * QEMU KVM support -- s390x specific functions. 3f16bbb9bSDavid Hildenbrand * 4f16bbb9bSDavid Hildenbrand * Copyright (c) 2009 Ulrich Hecht 5f16bbb9bSDavid Hildenbrand * 6f16bbb9bSDavid Hildenbrand * This work is licensed under the terms of the GNU GPL, version 2 or later. 7f16bbb9bSDavid Hildenbrand * See the COPYING file in the top-level directory. 8f16bbb9bSDavid Hildenbrand */ 9f16bbb9bSDavid Hildenbrand 10f16bbb9bSDavid Hildenbrand #ifndef KVM_S390X_H 11f16bbb9bSDavid Hildenbrand #define KVM_S390X_H 12f16bbb9bSDavid Hildenbrand 13f16bbb9bSDavid Hildenbrand struct kvm_s390_irq; 14f16bbb9bSDavid Hildenbrand 15e6505d53SDavid Hildenbrand void kvm_s390_floating_interrupt_legacy(struct kvm_s390_irq *irq); 16f16bbb9bSDavid Hildenbrand void kvm_s390_vcpu_interrupt(S390CPU *cpu, struct kvm_s390_irq *irq); 17f16bbb9bSDavid Hildenbrand void kvm_s390_access_exception(S390CPU *cpu, uint16_t code, uint64_t te_code); 18f16bbb9bSDavid Hildenbrand int kvm_s390_mem_op(S390CPU *cpu, vaddr addr, uint8_t ar, void *hostbuf, 19f16bbb9bSDavid Hildenbrand int len, bool is_write); 20f16bbb9bSDavid Hildenbrand void kvm_s390_program_interrupt(S390CPU *cpu, uint16_t code); 21f16bbb9bSDavid Hildenbrand int kvm_s390_set_cpu_state(S390CPU *cpu, uint8_t cpu_state); 22f16bbb9bSDavid Hildenbrand void kvm_s390_vcpu_interrupt_pre_save(S390CPU *cpu); 23f16bbb9bSDavid Hildenbrand int kvm_s390_vcpu_interrupt_post_load(S390CPU *cpu); 24f16bbb9bSDavid Hildenbrand int kvm_s390_get_ri(void); 25f16bbb9bSDavid Hildenbrand int kvm_s390_get_gs(void); 26f16bbb9bSDavid Hildenbrand int kvm_s390_get_clock(uint8_t *tod_high, uint64_t *tod_clock); 277edd4a49SCollin L. Walling int kvm_s390_get_clock_ext(uint8_t *tod_high, uint64_t *tod_clock); 28*4ab6a1feSDavid Hildenbrand int kvm_s390_set_clock(uint8_t tod_high, uint64_t tod_clock); 29*4ab6a1feSDavid Hildenbrand int kvm_s390_set_clock_ext(uint8_t tod_high, uint64_t tod_clock); 30f16bbb9bSDavid Hildenbrand void kvm_s390_enable_css_support(S390CPU *cpu); 31f16bbb9bSDavid Hildenbrand int kvm_s390_assign_subch_ioeventfd(EventNotifier *notifier, uint32_t sch, 32f16bbb9bSDavid Hildenbrand int vq, bool assign); 33f16bbb9bSDavid Hildenbrand int kvm_s390_cmma_active(void); 34f16bbb9bSDavid Hildenbrand void kvm_s390_cmma_reset(void); 35f16bbb9bSDavid Hildenbrand void kvm_s390_reset_vcpu(S390CPU *cpu); 36f16bbb9bSDavid Hildenbrand int kvm_s390_set_mem_limit(uint64_t new_limit, uint64_t *hw_limit); 37f16bbb9bSDavid Hildenbrand void kvm_s390_crypto_reset(void); 38eabcea18SDavid Hildenbrand void kvm_s390_restart_interrupt(S390CPU *cpu); 39eabcea18SDavid Hildenbrand void kvm_s390_stop_interrupt(S390CPU *cpu); 40f16bbb9bSDavid Hildenbrand 41f16bbb9bSDavid Hildenbrand #endif /* KVM_S390X_H */ 42