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Diffstat (limited to 'sys/arm64/include/hypervisor.h')
| -rw-r--r-- | sys/arm64/include/hypervisor.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/sys/arm64/include/hypervisor.h b/sys/arm64/include/hypervisor.h new file mode 100644 index 000000000000..4e9980f9ba36 --- /dev/null +++ b/sys/arm64/include/hypervisor.h @@ -0,0 +1,85 @@ +/*- + * Copyright (c) 2013, 2014 Andrew Turner + * 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 THE AUTHOR AND CONTRIBUTORS ``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 THE AUTHOR 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 _MACHINE_HYPERVISOR_H_ +#define _MACHINE_HYPERVISOR_H_ + +/* + * These registers are only useful when in hypervisor context, + * e.g. specific to EL2, or controlling the hypervisor. + */ + +/* + * Architecture feature trap register + */ +#define CPTR_RES0 0x7fefc800 +#define CPTR_RES1 0x000033ff +#define CPTR_TFP 0x00000400 +#define CPTR_TTA 0x00100000 +#define CPTR_TCPAC 0x80000000 + +/* + * Hypervisor Config Register + */ + +#define HCR_VM 0x0000000000000001 +#define HCR_SWIO 0x0000000000000002 +#define HCR_PTW 0x0000000000000004 +#define HCR_FMO 0x0000000000000008 +#define HCR_IMO 0x0000000000000010 +#define HCR_AMO 0x0000000000000020 +#define HCR_VF 0x0000000000000040 +#define HCR_VI 0x0000000000000080 +#define HCR_VSE 0x0000000000000100 +#define HCR_FB 0x0000000000000200 +#define HCR_BSU_MASK 0x0000000000000c00 +#define HCR_DC 0x0000000000001000 +#define HCR_TWI 0x0000000000002000 +#define HCR_TWE 0x0000000000004000 +#define HCR_TID0 0x0000000000008000 +#define HCR_TID1 0x0000000000010000 +#define HCR_TID2 0x0000000000020000 +#define HCR_TID3 0x0000000000040000 +#define HCR_TSC 0x0000000000080000 +#define HCR_TIDCP 0x0000000000100000 +#define HCR_TACR 0x0000000000200000 +#define HCR_TSW 0x0000000000400000 +#define HCR_TPC 0x0000000000800000 +#define HCR_TPU 0x0000000001000000 +#define HCR_TTLB 0x0000000002000000 +#define HCR_TVM 0x0000000004000000 +#define HCR_TGE 0x0000000008000000 +#define HCR_TDZ 0x0000000010000000 +#define HCR_HCD 0x0000000020000000 +#define HCR_TRVM 0x0000000040000000 +#define HCR_RW 0x0000000080000000 +#define HCR_CD 0x0000000100000000 +#define HCR_ID 0x0000000200000000 + +#endif + |