-obj-y += translate.o op_helper.o helper.o cpu.o
+obj-y += translate.o op_helper.o helper.o cpu.o interrupt.o
obj-$(CONFIG_SOFTMMU) += machine.o
obj-$(CONFIG_KVM) += kvm.o
void s390_add_running_cpu(CPUS390XState *env);
unsigned s390_del_running_cpu(CPUS390XState *env);
+/* service interrupts are floating therefore we must not pass an cpustate */
+void s390_sclp_extint(uint32_t parm);
+
/* from s390-virtio-bus */
extern const target_phys_addr_t virtio_size;
--- /dev/null
+/*
+ * QEMU S/390 Interrupt support
+ *
+ * Copyright IBM, Corp. 2012
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or (at your
+ * option) any later version. See the COPYING file in the top-level directory.
+ */
+
+#include "cpu.h"
+#include "kvm.h"
+
+#if !defined(CONFIG_USER_ONLY)
+/* service interrupts are floating therefore we must not pass an cpustate */
+void s390_sclp_extint(uint32_t parm)
+{
+ S390CPU *dummy_cpu = s390_cpu_addr2state(0);
+ CPUS390XState *env = &dummy_cpu->env;
+
+ if (kvm_enabled()) {
+#ifdef CONFIG_KVM
+ kvm_s390_interrupt_internal(env, KVM_S390_INT_SERVICE, parm, 0, 1);
+#endif
+ } else {
+ env->psw.addr += 4;
+ cpu_inject_ext(env, EXT_SERVICE, parm, 0);
+ }
+}
+#endif
}
}
-static void ext_interrupt(CPUS390XState *env, int type, uint32_t param,
- uint64_t param64)
-{
- cpu_inject_ext(env, type, param, param64);
-}
-
/*
* ret < 0 indicates program check, ret = 0,1,2,3 -> cc
*/
stb_phys(sccb + SCP_INCREMENT, 1 << shift);
stw_phys(sccb + SCP_RESPONSE_CODE, 0x10);
- if (kvm_enabled()) {
-#ifdef CONFIG_KVM
- kvm_s390_interrupt_internal(env, KVM_S390_INT_SERVICE,
- sccb & ~3, 0, 1);
-#endif
- } else {
- env->psw.addr += 4;
- ext_interrupt(env, EXT_SERVICE, sccb & ~3, 0);
- }
+ s390_sclp_extint(sccb & ~3);
break;
default:
#ifdef DEBUG_HELPER