Only handle SIR_SERIAL if NZSC > 0.
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@ -1,4 +1,4 @@
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/* $NetBSD: trap.c,v 1.71 1999/03/26 23:41:31 mycroft Exp $ */
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/* $NetBSD: trap.c,v 1.72 1999/03/27 05:21:20 briggs Exp $ */
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/*
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* Copyright (c) 1988 University of Utah.
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@ -511,12 +511,14 @@ copyfault:
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case T_SSIR: /* Software interrupt */
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case T_SSIR|T_USER:
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#if NZSC > 0
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if (ssir & SIR_SERIAL) {
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void zssoft __P((int));
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siroff(SIR_SERIAL);
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uvmexp.softs++;
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zssoft(0);
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}
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#endif
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if (ssir & SIR_NET) {
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void netintr __P((void));
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siroff(SIR_NET);
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