Despite cautioning that S390CPU is needed for upcoming CPUState refactorings, commit 5d69c547d947798cba92d836d06f6e017ba2b19d (s390: I/O interrupt and machine check injection.) added functions cpu_inject_io() and cpu_inject_crw_mchk() with CPUS390XState argument, claiming consistency with cpu_inject_ext(). This complicates making cpu_interrupt() take a CPUState even more and it required to pass &cpu->env from some S390CPU-aware call sites already, creating inconsistency elsewhere. Address that. This also eliminates the need for CPUS390XState in s390_virtio_irq(). Signed-off-by: Andreas Färber <afaerber@suse.de> Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
		
			
				
	
	
		
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			31 lines
		
	
	
		
			796 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(dummy_cpu, KVM_S390_INT_SERVICE, parm,
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                                    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(dummy_cpu, EXT_SERVICE, parm, 0);
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    }
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}
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#endif
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