xref: /illumos-gate/usr/src/uts/intel/io/vmm/amd/svm.h (revision 32640292)
14c87aefeSPatrick Mooney /*-
2*32640292SAndy Fiddaman  * SPDX-License-Identifier: BSD-2-Clause
34c87aefeSPatrick Mooney  *
44c87aefeSPatrick Mooney  * Copyright (c) 2013 Anish Gupta (akgupt3@gmail.com)
54c87aefeSPatrick Mooney  * All rights reserved.
64c87aefeSPatrick Mooney  *
74c87aefeSPatrick Mooney  * Redistribution and use in source and binary forms, with or without
84c87aefeSPatrick Mooney  * modification, are permitted provided that the following conditions
94c87aefeSPatrick Mooney  * are met:
104c87aefeSPatrick Mooney  * 1. Redistributions of source code must retain the above copyright
114c87aefeSPatrick Mooney  *    notice unmodified, this list of conditions, and the following
124c87aefeSPatrick Mooney  *    disclaimer.
134c87aefeSPatrick Mooney  * 2. Redistributions in binary form must reproduce the above copyright
144c87aefeSPatrick Mooney  *    notice, this list of conditions and the following disclaimer in the
154c87aefeSPatrick Mooney  *    documentation and/or other materials provided with the distribution.
164c87aefeSPatrick Mooney  *
174c87aefeSPatrick Mooney  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
184c87aefeSPatrick Mooney  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
194c87aefeSPatrick Mooney  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
204c87aefeSPatrick Mooney  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
214c87aefeSPatrick Mooney  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
224c87aefeSPatrick Mooney  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
234c87aefeSPatrick Mooney  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
244c87aefeSPatrick Mooney  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
254c87aefeSPatrick Mooney  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
264c87aefeSPatrick Mooney  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
274c87aefeSPatrick Mooney  */
284c87aefeSPatrick Mooney 
292699b94cSPatrick Mooney #ifndef	_SVM_H_
302699b94cSPatrick Mooney #define	_SVM_H_
314c87aefeSPatrick Mooney 
324c87aefeSPatrick Mooney /*
334c87aefeSPatrick Mooney  * Guest register state that is saved outside the VMCB.
344c87aefeSPatrick Mooney  */
354c87aefeSPatrick Mooney struct svm_regctx {
36db8733f5SPatrick Mooney 	uint64_t	sctx_rbp;
37db8733f5SPatrick Mooney 	uint64_t	sctx_rbx;
38db8733f5SPatrick Mooney 	uint64_t	sctx_rcx;
39db8733f5SPatrick Mooney 	uint64_t	sctx_rdx;
40db8733f5SPatrick Mooney 	uint64_t	sctx_rdi;
41db8733f5SPatrick Mooney 	uint64_t	sctx_rsi;
42db8733f5SPatrick Mooney 	uint64_t	sctx_r8;
43db8733f5SPatrick Mooney 	uint64_t	sctx_r9;
44db8733f5SPatrick Mooney 	uint64_t	sctx_r10;
45db8733f5SPatrick Mooney 	uint64_t	sctx_r11;
46db8733f5SPatrick Mooney 	uint64_t	sctx_r12;
47db8733f5SPatrick Mooney 	uint64_t	sctx_r13;
48db8733f5SPatrick Mooney 	uint64_t	sctx_r14;
49db8733f5SPatrick Mooney 	uint64_t	sctx_r15;
50db8733f5SPatrick Mooney 	uint64_t	sctx_dr0;
51db8733f5SPatrick Mooney 	uint64_t	sctx_dr1;
52db8733f5SPatrick Mooney 	uint64_t	sctx_dr2;
53db8733f5SPatrick Mooney 	uint64_t	sctx_dr3;
547db0d193SPatrick Mooney 	uint64_t	sctx_cr0_shadow;
554c87aefeSPatrick Mooney 
56db8733f5SPatrick Mooney 	uint64_t	host_dr0;
57db8733f5SPatrick Mooney 	uint64_t	host_dr1;
58db8733f5SPatrick Mooney 	uint64_t	host_dr2;
59db8733f5SPatrick Mooney 	uint64_t	host_dr3;
60db8733f5SPatrick Mooney 	uint64_t	host_dr6;
61db8733f5SPatrick Mooney 	uint64_t	host_dr7;
624c87aefeSPatrick Mooney 	uint64_t	host_debugctl;
634c87aefeSPatrick Mooney };
644c87aefeSPatrick Mooney 
654c87aefeSPatrick Mooney struct cpu;
664c87aefeSPatrick Mooney void svm_launch(uint64_t pa, struct svm_regctx *gctx, struct cpu *pcpu);
674c87aefeSPatrick Mooney 
684c87aefeSPatrick Mooney #endif /* _SVM_H_ */
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