diff options
Diffstat (limited to 'usr/src/uts/intel/io/vmm/amd/svm.h')
| -rw-r--r-- | usr/src/uts/intel/io/vmm/amd/svm.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/usr/src/uts/intel/io/vmm/amd/svm.h b/usr/src/uts/intel/io/vmm/amd/svm.h new file mode 100644 index 0000000000..91e8419789 --- /dev/null +++ b/usr/src/uts/intel/io/vmm/amd/svm.h @@ -0,0 +1,70 @@ +/*- + * SPDX-License-Identifier: BSD-2-Clause-FreeBSD + * + * Copyright (c) 2013 Anish Gupta (akgupt3@gmail.com) + * 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 unmodified, 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 ``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 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 _SVM_H_ +#define _SVM_H_ + +/* + * Guest register state that is saved outside the VMCB. + */ +struct svm_regctx { + uint64_t sctx_rbp; + uint64_t sctx_rbx; + uint64_t sctx_rcx; + uint64_t sctx_rdx; + uint64_t sctx_rdi; + uint64_t sctx_rsi; + uint64_t sctx_r8; + uint64_t sctx_r9; + uint64_t sctx_r10; + uint64_t sctx_r11; + uint64_t sctx_r12; + uint64_t sctx_r13; + uint64_t sctx_r14; + uint64_t sctx_r15; + uint64_t sctx_dr0; + uint64_t sctx_dr1; + uint64_t sctx_dr2; + uint64_t sctx_dr3; + uint64_t sctx_cr0_shadow; + + uint64_t host_dr0; + uint64_t host_dr1; + uint64_t host_dr2; + uint64_t host_dr3; + uint64_t host_dr6; + uint64_t host_dr7; + uint64_t host_debugctl; +}; + +struct cpu; +void svm_launch(uint64_t pa, struct svm_regctx *gctx, struct cpu *pcpu); + +#endif /* _SVM_H_ */ |