115742fae3
Replace bhyve's minimal RTC emulation with a fully featured one in vmm.ko. MFC r276432: Initialize all fields of 'struct vm_exception exception' before passing it to vm_inject_exception(). MFC r276763: Clear blocking due to STI or MOV SS in the hypervisor when an instruction is emulated or when the vcpu incurs an exception. MFC r277149: Clean up usage of 'struct vm_exception' to only to communicate information from userspace to vmm.ko when injecting an exception. MFC r277168: Fix typo (missing comma). MFC r277309: Make the error message explicit instead of just printing the usage if the virtual machine name is not specified. MFC r277310: Simplify instruction restart logic in bhyve. MFC r277359: Fix a bug in libvmmapi 'vm_copy_setup()' where it would return success even if the 'gpa' was in the guest MMIO region. MFC r277360: MOVS instruction emulation. MFC r277626: Add macro to identify AVIC capability (advanced virtual interrupt controller) in AMD processors. MFC r279220: Don't close a block context if it couldn't be opened avoiding a null deref. MFC r279225: Add "-u" option to bhyve(8) to indicate that the RTC should maintain UTC time. MFC r279227: Emulate MSR 0xC0011024 when running on AMD processors. MFC r279228: Always emulate MSR_PAT on Intel processors and don't rely on PAT save/restore capability of VT-x. This lets bhyve run nested in older VMware versions that don't support the PAT save/restore capability. MFC r279540: Fix warnings/errors when building vmm.ko with gcc.
35 lines
1.5 KiB
C
35 lines
1.5 KiB
C
/*
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* Copyright (c) 2013 Peter Grehan <grehan@freebsd.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _RTC_H_
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#define _RTC_H_
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void rtc_init(struct vmctx *ctx, int use_localtime);
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#endif /* _RTC_H_ */
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