hypervisor.h revision 302408
1/*- 2 * Copyright (c) 2013, 2014 Andrew Turner 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 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. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 THE AUTHOR 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 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD: stable/11/sys/arm64/include/hypervisor.h 281494 2015-04-13 14:43:10Z andrew $ 27 */ 28 29#ifndef _MACHINE_HYPERVISOR_H_ 30#define _MACHINE_HYPERVISOR_H_ 31 32/* 33 * These registers are only useful when in hypervisor context, 34 * e.g. specific to EL2, or controlling the hypervisor. 35 */ 36 37/* 38 * Architecture feature trap register 39 */ 40#define CPTR_RES0 0x7fefc800 41#define CPTR_RES1 0x000033ff 42#define CPTR_TFP 0x00000400 43#define CPTR_TTA 0x00100000 44#define CPTR_TCPAC 0x80000000 45 46/* 47 * Hypervisor Config Register 48 */ 49 50#define HCR_VM 0x0000000000000001 51#define HCR_SWIO 0x0000000000000002 52#define HCR_PTW 0x0000000000000004 53#define HCR_FMO 0x0000000000000008 54#define HCR_IMO 0x0000000000000010 55#define HCR_AMO 0x0000000000000020 56#define HCR_VF 0x0000000000000040 57#define HCR_VI 0x0000000000000080 58#define HCR_VSE 0x0000000000000100 59#define HCR_FB 0x0000000000000200 60#define HCR_BSU_MASK 0x0000000000000c00 61#define HCR_DC 0x0000000000001000 62#define HCR_TWI 0x0000000000002000 63#define HCR_TWE 0x0000000000004000 64#define HCR_TID0 0x0000000000008000 65#define HCR_TID1 0x0000000000010000 66#define HCR_TID2 0x0000000000020000 67#define HCR_TID3 0x0000000000040000 68#define HCR_TSC 0x0000000000080000 69#define HCR_TIDCP 0x0000000000100000 70#define HCR_TACR 0x0000000000200000 71#define HCR_TSW 0x0000000000400000 72#define HCR_TPC 0x0000000000800000 73#define HCR_TPU 0x0000000001000000 74#define HCR_TTLB 0x0000000002000000 75#define HCR_TVM 0x0000000004000000 76#define HCR_TGE 0x0000000008000000 77#define HCR_TDZ 0x0000000010000000 78#define HCR_HCD 0x0000000020000000 79#define HCR_TRVM 0x0000000040000000 80#define HCR_RW 0x0000000080000000 81#define HCR_CD 0x0000000100000000 82#define HCR_ID 0x0000000200000000 83 84#endif 85 86