/* $NetBSD: npx_hv.c,v 1.7 2008/10/24 18:02:58 jym Exp $ */ /* * * Copyright (c) 2004 Christian Limpach. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Christian Limpach. * 4. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include <sys/cdefs.h> __KERNEL_RCSID(0, "$NetBSD: npx_hv.c,v 1.7 2008/10/24 18:02:58 jym Exp $"); #include <sys/param.h> #include <sys/systm.h> #include <sys/device.h> #include <machine/bus.h> #include <machine/stdarg.h> #include <xen/xen.h> #include <xen/hypervisor.h> #include <i386/isa/npxvar.h> int npx_hv_probe(device_t, cfdata_t, void *); void npx_hv_attach(device_t, device_t, void *); CFATTACH_DECL_NEW(npx_hv, sizeof(struct npx_softc), npx_hv_probe, npx_hv_attach, NULL, NULL); int npx_hv_probe(device_t parent, cfdata_t match, void *aux) { struct xen_npx_attach_args *xa = (struct xen_npx_attach_args *)aux; if (strcmp(xa->xa_device, "npx") == 0) return 1; return 0; } void npx_hv_attach(device_t parent, device_t self, void *aux) { struct npx_softc *sc = device_private(self); sc->sc_dev = self; sc->sc_type = NPX_EXCEPTION; aprint_normal(": using exception 16\n"); npxattach(sc); }