freebsd-src/usr.sbin/bhyve/riscv/riscv.h
Ruslan Bukin 7ab1a32cd4 bhyve/riscv: Initial import.
Add machine-dependent parts for bhyve hypervisor to support
virtualization on RISC-V ISA.

No objection:	markj
Sponsored by: UK Research and Innovation
Differential Revision: https://reviews.freebsd.org/D45512
2024-10-31 20:24:12 +00:00

42 lines
1.7 KiB
C

/*-
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (c) 2024 Ruslan Bukin <br@bsdpad.com>
*
* This software was developed by the University of Cambridge Computer
* Laboratory (Department of Computer Science and Technology) under Innovate
* UK project 105694, "Digital Security by Design (DSbD) Technology Platform
* Prototype".
*
* 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.
*/
#ifndef _RISCV_H_
#define _RISCV_H_
#define CPU_TO_HART(x) (x)
#define HART_TO_CPU(x) (x)
void vmexit_set_bsp(int hart_id);
#endif /* !_RISCV_H_ */