490d56c527
Bhyve's vmm is a self-contained modern component and thus a good candidate for use of C99 types. Reviewed by: jhb, kib, markj, Patrick Mooney MFC after: 1 week Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D21036
57 lines
2.3 KiB
C
57 lines
2.3 KiB
C
/*-
|
|
* 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);
|
|
bool 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
|