get_maintainer.pl: update from linix 3.8
[qemu/ar7.git] / target-s390x / interrupt.c
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1 /*
2 * QEMU S/390 Interrupt support
4 * Copyright IBM, Corp. 2012
6 * This work is licensed under the terms of the GNU GPL, version 2 or (at your
7 * option) any later version. See the COPYING file in the top-level directory.
8 */
10 #include "cpu.h"
11 #include "kvm.h"
13 #if !defined(CONFIG_USER_ONLY)
14 /* service interrupts are floating therefore we must not pass an cpustate */
15 void s390_sclp_extint(uint32_t parm)
17 S390CPU *dummy_cpu = s390_cpu_addr2state(0);
18 CPUS390XState *env = &dummy_cpu->env;
20 if (kvm_enabled()) {
21 #ifdef CONFIG_KVM
22 kvm_s390_interrupt_internal(env, KVM_S390_INT_SERVICE, parm, 0, 1);
23 #endif
24 } else {
25 env->psw.addr += 4;
26 cpu_inject_ext(env, EXT_SERVICE, parm, 0);
29 #endif