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Commit af43eb2f authored by David Hildenbrand's avatar David Hildenbrand Committed by Christian Borntraeger
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KVM: s390: external param not valid for cpu timer and ckc 



The 32bit external interrupt parameter is only valid for timing-alert and
service-signal interrupts.

Signed-off-by: default avatarDavid Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: default avatarChristian Borntraeger <borntraeger@de.ibm.com>
parent 0146a7b0

arch/s390/kvm/interrupt.c

+2 −4
Original line number Diff line number Diff line
@@ -345,12 +345,12 @@ static int __must_check __do_deliver_interrupt(struct kvm_vcpu *vcpu, 
		break;

	case KVM_S390_INT_CLOCK_COMP:

		trace_kvm_s390_deliver_interrupt(vcpu->vcpu_id, inti->type,

						 inti->ext.ext_params, 0);

						 0, 0);

		rc = deliver_ckc_interrupt(vcpu);

		break;

	case KVM_S390_INT_CPU_TIMER:

		trace_kvm_s390_deliver_interrupt(vcpu->vcpu_id, inti->type,

						 inti->ext.ext_params, 0);

						 0, 0);

		rc  = put_guest_lc(vcpu, EXT_IRQ_CPU_TIMER,

				   (u16 *)__LC_EXT_INT_CODE);

		rc |= write_guest_lc(vcpu, __LC_EXT_OLD_PSW,
@@ -358,8 +358,6 @@ static int __must_check __do_deliver_interrupt(struct kvm_vcpu *vcpu, 
				     sizeof(psw_t));

		rc |= read_guest_lc(vcpu, __LC_EXT_NEW_PSW,

				    &vcpu->arch.sie_block->gpsw, sizeof(psw_t));

		rc |= put_guest_lc(vcpu, inti->ext.ext_params,

				   (u32 *)__LC_EXT_PARAMS);

		break;

	case KVM_S390_INT_SERVICE:

		VCPU_EVENT(vcpu, 4, "interrupt: sclp parm:%x",