From 307d927967007acef98cfd3f0639c7a4bf234ede Mon Sep 17 00:00:00 2001 From: Paul Mackerras Date: Wed, 22 Mar 2017 21:02:08 +1100 Subject: KVM: PPC: Provide functions for queueing up FP/VEC/VSX unavailable interrupts This provides functions that can be used for generating interrupts indicating that a given functional unit (floating point, vector, or VSX) is unavailable. These functions will be used in instruction emulation code. Signed-off-by: Paul Mackerras --- arch/powerpc/kvm/booke.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'arch/powerpc/kvm/booke.c') diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index 0514cbd4e533..3c296c2eacf8 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -300,6 +300,11 @@ void kvmppc_core_queue_program(struct kvm_vcpu *vcpu, ulong esr_flags) kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_PROGRAM); } +void kvmppc_core_queue_fpunavail(struct kvm_vcpu *vcpu) +{ + kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_FP_UNAVAIL); +} + void kvmppc_core_queue_dec(struct kvm_vcpu *vcpu) { kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_DECREMENTER); -- cgit v1.2.3