s390x/kvm: move KVM declarations and stubs to separate files

Let's do it just like the other architectures. Introduce kvm-stub.c
for stubs and kvm_s390x.h for the declarations.

Change license to GPL2+ and keep copyright notice.

As we are dropping the sysemu/kvm.h include from cpu.h, fix up includes.

Suggested-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20170818114353.13455-18-david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>

1 files changed, 47 insertions, 0 deletions

diff --git a/target/s390x/kvm_s390x.h b/target/s390x/kvm_s390x.h
new file mode 100644
index 0000000000..2d594bd4ee
--- /dev/null
+++ b/target/s390x/kvm_s390x.h
@@ -0,0 +1,47 @@
+/*
+ * QEMU KVM support -- s390x specific functions.
+ *
+ * Copyright (c) 2009 Ulrich Hecht
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#ifndef KVM_S390X_H
+#define KVM_S390X_H
+
+struct kvm_s390_irq;
+
+void kvm_s390_floating_interrupt(struct kvm_s390_irq *irq);
+void kvm_s390_service_interrupt(uint32_t parm);
+void kvm_s390_vcpu_interrupt(S390CPU *cpu, struct kvm_s390_irq *irq);
+void kvm_s390_access_exception(S390CPU *cpu, uint16_t code, uint64_t te_code);
+int kvm_s390_mem_op(S390CPU *cpu, vaddr addr, uint8_t ar, void *hostbuf,
+                    int len, bool is_write);
+void kvm_s390_program_interrupt(S390CPU *cpu, uint16_t code);
+void kvm_s390_io_interrupt(uint16_t subchannel_id,
+                           uint16_t subchannel_nr, uint32_t io_int_parm,
+                           uint32_t io_int_word);
+void kvm_s390_crw_mchk(void);
+int kvm_s390_set_cpu_state(S390CPU *cpu, uint8_t cpu_state);
+void kvm_s390_vcpu_interrupt_pre_save(S390CPU *cpu);
+int kvm_s390_vcpu_interrupt_post_load(S390CPU *cpu);
+int kvm_s390_get_ri(void);
+int kvm_s390_get_gs(void);
+int kvm_s390_get_clock(uint8_t *tod_high, uint64_t *tod_clock);
+int kvm_s390_set_clock(uint8_t *tod_high, uint64_t *tod_clock);
+void kvm_s390_enable_css_support(S390CPU *cpu);
+int kvm_s390_assign_subch_ioeventfd(EventNotifier *notifier, uint32_t sch,
+                                    int vq, bool assign);
+int kvm_s390_cpu_restart(S390CPU *cpu);
+int kvm_s390_get_memslot_count(void);
+int kvm_s390_cmma_active(void);
+void kvm_s390_cmma_reset(void);
+void kvm_s390_reset_vcpu(S390CPU *cpu);
+int kvm_s390_set_mem_limit(uint64_t new_limit, uint64_t *hw_limit);
+void kvm_s390_crypto_reset(void);
+
+/* implemented outside of target/s390x/ */
+int kvm_s390_inject_flic(struct kvm_s390_irq *irq);
+
+#endif /* KVM_S390X_H */