1 files changed, 111 insertions, 0 deletions
diff --git a/target/s390x/kvm-stub.c b/target/s390x/kvm-stub.c
new file mode 100644
index 0000000000..261e1cdc44
--- /dev/null
+++ b/target/s390x/kvm-stub.c
@@ -0,0 +1,111 @@
+/*
+ * QEMU KVM support -- s390x specific function stubs.
+ *
+ * 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.
+ */
+
+#include "qemu/osdep.h"
+#include "qemu-common.h"
+#include "cpu.h"
+#include "kvm_s390x.h"
+
+void kvm_s390_service_interrupt(uint32_t parm)
+{
+}
+
+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)
+{
+    return -ENOSYS;
+}
+
+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)
+{
+    return -ENOSYS;
+}
+
+void kvm_s390_vcpu_interrupt_pre_save(S390CPU *cpu)
+{
+}
+
+int kvm_s390_vcpu_interrupt_post_load(S390CPU *cpu)
+{
+    return 0;
+}
+
+int kvm_s390_get_ri(void)
+{
+    return 0;
+}
+
+int kvm_s390_get_gs(void)
+{
+    return 0;
+}
+
+int kvm_s390_get_clock(uint8_t *tod_high, uint64_t *tod_low)
+{
+    return -ENOSYS;
+}
+
+int kvm_s390_set_clock(uint8_t *tod_high, uint64_t *tod_low)
+{
+    return -ENOSYS;
+}
+
+void kvm_s390_enable_css_support(S390CPU *cpu)
+{
+}
+
+int kvm_s390_assign_subch_ioeventfd(EventNotifier *notifier, uint32_t sch,
+                                    int vq, bool assign)
+{
+    return -ENOSYS;
+}
+
+int kvm_s390_cpu_restart(S390CPU *cpu)
+{
+    return -ENOSYS;
+}
+
+void kvm_s390_cmma_reset(void)
+{
+}
+
+int kvm_s390_get_memslot_count(void)
+{
+  return MAX_AVAIL_SLOTS;
+}
+
+void kvm_s390_reset_vcpu(S390CPU *cpu)
+{
+}
+
+int kvm_s390_set_mem_limit(uint64_t new_limit, uint64_t *hw_limit)
+{
+    return 0;
+}
+
+void kvm_s390_crypto_reset(void)
+{
+}