/*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2011 NetApp, Inc. * 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. * * THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``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 NETAPP, INC OR CONTRIBUTORS 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. * * $FreeBSD$ */ #ifndef _IO_PPT_H_ #define _IO_PPT_H_ int ppt_unassign_all(struct vm *vm); int ppt_map_mmio(struct vm *vm, int bus, int slot, int func, vm_paddr_t gpa, size_t len, vm_paddr_t hpa); int ppt_setup_msi(struct vm *vm, int vcpu, int bus, int slot, int func, uint64_t addr, uint64_t msg, int numvec); int ppt_setup_msix(struct vm *vm, int vcpu, int bus, int slot, int func, int idx, uint64_t addr, uint64_t msg, uint32_t vector_control); int ppt_assigned_devices(struct vm *vm); boolean_t ppt_is_mmio(struct vm *vm, vm_paddr_t gpa); /* * Returns the number of devices sequestered by the ppt driver for assignment * to virtual machines. */ int ppt_avail_devices(void); /* * The following functions should never be called directly. * Use 'vm_assign_pptdev()' and 'vm_unassign_pptdev()' instead. */ int ppt_assign_device(struct vm *vm, int bus, int slot, int func); int ppt_unassign_device(struct vm *vm, int bus, int slot, int func); #endif