1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
|
/*
* Copyright (c) 2007 The Hewlett-Packard Development Company
* All rights reserved.
*
* The license below extends only to copyright in the software and shall
* not be construed as granting a license to any other intellectual
* property including but not limited to intellectual property relating
* to a hardware implementation of the functionality of the software
* licensed hereunder. You may use the software subject to the license
* terms below provided that you ensure that this notice is replicated
* unmodified and in its entirety in all distributions of the software,
* modified or unmodified, in source code or in binary form.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* 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;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT
* OWNER 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.
*
* Authors: Gabe Black
*/
#ifndef __ARCH_X86_SYSTEM_HH__
#define __ARCH_X86_SYSTEM_HH__
#include <string>
#include <vector>
#include "arch/x86/regs/misc.hh"
#include "base/loader/symtab.hh"
#include "cpu/pc_event.hh"
#include "kern/system_events.hh"
#include "params/X86System.hh"
#include "sim/sim_object.hh"
#include "sim/system.hh"
namespace X86ISA
{
namespace SMBios
{
class SMBiosTable;
}
namespace IntelMP
{
class FloatingPointer;
class ConfigTable;
}
void installSegDesc(ThreadContext *tc, SegmentRegIndex seg,
SegDescriptor desc, bool longmode);
/* memory mappings for KVMCpu in SE mode */
const uint64_t syscallCodeVirtAddr = 0xffff800000000000;
const uint64_t syscallCodePhysAddr = 0x60000;
const uint64_t GDTVirtAddr = 0xffff800000001000;
const uint64_t GDTPhysAddr = 0x61000;
const uint64_t IDTVirtAddr = 0xffff800000002000;
const uint64_t IDTPhysAddr = 0x62000;
const uint64_t TSSVirtAddr = 0xffff800000003000;
const uint64_t TSSPhysAddr = 0x63000;
const uint64_t ISTVirtAddr = 0xffff800000004000;
const uint64_t ISTPhysAddr = 0x64000;
const uint64_t PFHandlerVirtAddr = 0xffff800000005000;
const uint64_t PFHandlerPhysAddr = 0x65000;
const uint64_t MMIORegionVirtAddr = 0xffffc90000000000;
const uint64_t MMIORegionPhysAddr = 0xffff0000;
const uint64_t pageTablePhysAddr = 0x70000;
}
class X86System : public System
{
public:
typedef X86SystemParams Params;
X86System(Params *p);
~X86System();
/**
* Serialization stuff
*/
public:
void initState();
protected:
X86ISA::SMBios::SMBiosTable * smbiosTable;
X86ISA::IntelMP::FloatingPointer * mpFloatingPointer;
X86ISA::IntelMP::ConfigTable * mpConfigTable;
X86ISA::ACPI::RSDP * rsdp;
void writeOutSMBiosTable(Addr header,
Addr &headerSize, Addr &tableSize, Addr table = 0);
void writeOutMPTable(Addr fp,
Addr &fpSize, Addr &tableSize, Addr table = 0);
const Params *params() const { return (const Params *)_params; }
virtual Addr fixFuncEventAddr(Addr addr)
{
//XXX This may eventually have to do something useful.
return addr;
}
};
#endif
|
