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30 lines
748 B
C
30 lines
748 B
C
/*
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* QEMU S/390 Interrupt support
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*
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* Copyright IBM, Corp. 2012
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or (at your
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* option) any later version. See the COPYING file in the top-level directory.
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*/
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#include "cpu.h"
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#include "sysemu/kvm.h"
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#if !defined(CONFIG_USER_ONLY)
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/* service interrupts are floating therefore we must not pass an cpustate */
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void s390_sclp_extint(uint32_t parm)
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{
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S390CPU *dummy_cpu = s390_cpu_addr2state(0);
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CPUS390XState *env = &dummy_cpu->env;
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if (kvm_enabled()) {
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#ifdef CONFIG_KVM
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kvm_s390_interrupt_internal(env, KVM_S390_INT_SERVICE, parm, 0, 1);
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#endif
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} else {
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env->psw.addr += 4;
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cpu_inject_ext(env, EXT_SERVICE, parm, 0);
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}
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}
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#endif
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