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72 lines
2.2 KiB
C
72 lines
2.2 KiB
C
/* $NetBSD: npx_hv.c,v 1.10 2011/07/17 20:54:49 joerg Exp $ */
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/*
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*
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* Copyright (c) 2004 Christian Limpach.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: npx_hv.c,v 1.10 2011/07/17 20:54:49 joerg Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/device.h>
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#include <sys/bus.h>
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#include <xen/xen.h>
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#include <xen/hypervisor.h>
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#include <i386/isa/npxvar.h>
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int npx_hv_probe(device_t, cfdata_t, void *);
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void npx_hv_attach(device_t, device_t, void *);
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CFATTACH_DECL_NEW(npx_hv, sizeof(struct npx_softc),
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npx_hv_probe, npx_hv_attach, NULL, NULL);
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int
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npx_hv_probe(device_t parent, cfdata_t match, void *aux)
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{
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struct xen_npx_attach_args *xa = (struct xen_npx_attach_args *)aux;
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if (strcmp(xa->xa_device, "npx") == 0)
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return 1;
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return 0;
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}
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void
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npx_hv_attach(device_t parent, device_t self, void *aux)
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{
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struct npx_softc *sc = device_private(self);
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sc->sc_dev = self;
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sc->sc_type = NPX_EXCEPTION;
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aprint_normal(": using exception 16\n");
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npxattach(sc);
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}
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