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KVM: s390: Add clock comparator and CPU timer IRQ injection

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Add an interface to inject clock comparator and CPU timer interrupts
into the guest. This is needed for handling the external interrupt
interception.

Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
This commit is contained in:
Thomas Huth 2014-03-26 16:11:54 +01:00 • committed by Christian Borntraeger
commit e029ae5b78
3 changed files with 36 additions and 0 deletions
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2
include/uapi/linux/kvm.h
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@ -416,6 +416,8 @@ struct kvm_s390_psw {
#define KVM_S390_INT_PFAULT_INIT 0xfffe0004u
#define KVM_S390_INT_PFAULT_DONE 0xfffe0005u
#define KVM_S390_MCHK 0xfffe1000u
#define KVM_S390_INT_CLOCK_COMP 0xffff1004u
#define KVM_S390_INT_CPU_TIMER 0xffff1005u
#define KVM_S390_INT_VIRTIO 0xffff2603u
#define KVM_S390_INT_SERVICE 0xffff2401u
#define KVM_S390_INT_EMERGENCY 0xffff1201u