---

yaml --- r: 197601 b: refs/heads/master c: d1bab74 h: refs/heads/master i: 197599: 9e7540d v: v3
git-mirror · Apr 25, 2010 · 870adc6 · 870adc6
1 parent c7f1ff1
commit 870adc6
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Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c8c0b6f2f7db22a340f1311602182a25a2378996
+refs/heads/master: d1bab74c51eb13cf860ea2f0cd1d4d4605deb292
diff --git a/trunk/arch/powerpc/kvm/book3s.c b/trunk/arch/powerpc/kvm/book3s.c
@@ -138,6 +138,10 @@ void kvmppc_set_msr(struct kvm_vcpu *vcpu, u64 msr)
 		kvmppc_mmu_flush_segments(vcpu);
 		kvmppc_mmu_map_segment(vcpu, vcpu->arch.pc);
 	}
+
+	/* Preload FPU if it's enabled */
+	if (vcpu->arch.msr & MSR_FP)
+		kvmppc_handle_ext(vcpu, BOOK3S_INTERRUPT_FP_UNAVAIL, MSR_FP);
 }
 
 void kvmppc_inject_interrupt(struct kvm_vcpu *vcpu, int vec, u64 flags)
@@ -1196,6 +1200,10 @@ int __kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
 	/* XXX we get called with irq disabled - change that! */
 	local_irq_enable();
 
+	/* Preload FPU if it's enabled */
+	if (vcpu->arch.msr & MSR_FP)
+		kvmppc_handle_ext(vcpu, BOOK3S_INTERRUPT_FP_UNAVAIL, MSR_FP);
+
 	ret = __kvmppc_vcpu_entry(kvm_run, vcpu);
 
 	local_irq_disable();