5d455a50f5
r268427, r268428, r268521, r268638, r268639, r268701, r268777,
r268889, r268922, r269008, r269042, r269043, r269080, r269094,
r269108, r269109, r269281, r269317, r269700, r269896, r269962,
r269989.
Catch bhyve up to CURRENT.
Lightly tested with FreeBSD i386/amd64, Linux i386/amd64, and
OpenBSD/amd64. Still resolving an issue with OpenBSD/i386.
Many thanks to jhb@ for all the hard work on the prior MFCs !
r267921 - support the "mov r/m8, imm8" instruction
r267934 - document options
r267949 - set DMI vers/date to fixed values
r267959 - doc: sort cmd flags
r267966 - EPT misconf post-mortem info
r268202 - use correct flag for event index
r268276 - 64-bit virtio capability api
r268427 - invalidate guest TLB when cr3 is updated, needed for TSS
r268428 - identify vcpu's operating mode
r268521 - use correct offset in guest logical-to-linear translation
r268638 - chs value
r268639 - chs fake values
r268701 - instr emul operand/address size override prefix support
r268777 - emulation for legacy x86 task switching
r268889 - nested exception support
r268922 - fix INVARIANTS build
r269008 - emulate instructions found in the OpenBSD/i386 5.5 kernel
r269042 - fix fault injection
r269043 - Reduce VMEXIT_RESTARTs in task_switch.c
r269080 - fix issues in PUSH emulation
r269094 - simplify return values from the inout handlers
r269108 - don't return -1 from the push emulation handler
r269109 - avoid permanent sleep in vm_handle_hlt()
r269281 - list VT-x features in base kernel dmesg
r269317 - Mark AHCI fatal errors as not completed
r269700 - Support PCI extended config space in bhyve
r269896 - Minor cleanup
r269962 - use max guest memory when creating IOMMU domain
r269989 - fix interrupt mode names
80 lines
2.5 KiB
C
80 lines
2.5 KiB
C
/*-
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* Copyright (c) 2011 NetApp, Inc.
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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 NETAPP, INC ``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 NETAPP, INC 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 _INOUT_H_
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#define _INOUT_H_
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#include <sys/linker_set.h>
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struct vmctx;
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struct vm_exit;
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/*
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* inout emulation handlers return 0 on success and -1 on failure.
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*/
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typedef int (*inout_func_t)(struct vmctx *ctx, int vcpu, int in, int port,
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int bytes, uint32_t *eax, void *arg);
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struct inout_port {
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const char *name;
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int port;
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int size;
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int flags;
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inout_func_t handler;
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void *arg;
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};
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#define IOPORT_F_IN 0x1
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#define IOPORT_F_OUT 0x2
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#define IOPORT_F_INOUT (IOPORT_F_IN | IOPORT_F_OUT)
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/*
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* The following flags are used internally and must not be used by
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* device models.
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*/
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#define IOPORT_F_DEFAULT 0x80000000 /* claimed by default handler */
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#define INOUT_PORT(name, port, flags, handler) \
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static struct inout_port __CONCAT(__inout_port, __LINE__) = { \
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#name, \
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(port), \
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1, \
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(flags), \
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(handler), \
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0 \
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}; \
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DATA_SET(inout_port_set, __CONCAT(__inout_port, __LINE__))
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void init_inout(void);
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int emulate_inout(struct vmctx *, int vcpu, struct vm_exit *vmexit,
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int strict);
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int register_inout(struct inout_port *iop);
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int unregister_inout(struct inout_port *iop);
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void init_bvmcons(void);
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#endif /* _INOUT_H_ */
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