2 * Copyright (c) 2011 NetApp, Inc.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 int ppt_unassign_all(struct vm *vm);
33 int ppt_map_mmio(struct vm *vm, int bus, int slot, int func,
34 vm_paddr_t gpa, size_t len, vm_paddr_t hpa);
35 int ppt_setup_msi(struct vm *vm, int vcpu, int bus, int slot, int func,
36 uint64_t addr, uint64_t msg, int numvec);
37 int ppt_setup_msix(struct vm *vm, int vcpu, int bus, int slot, int func,
38 int idx, uint64_t addr, uint64_t msg, uint32_t vector_control);
39 int ppt_assigned_devices(struct vm *vm);
40 boolean_t ppt_is_mmio(struct vm *vm, vm_paddr_t gpa);
43 * Returns the number of devices sequestered by the ppt driver for assignment
44 * to virtual machines.
46 int ppt_avail_devices(void);
49 * The following functions should never be called directly.
50 * Use 'vm_assign_pptdev()' and 'vm_unassign_pptdev()' instead.
52 int ppt_assign_device(struct vm *vm, int bus, int slot, int func);
53 int ppt_unassign_device(struct vm *vm, int bus, int slot, int func);