process.cc revision 10494:ffe6ab7141ab 
1/*
2 * Copyright (c) 2007 The Hewlett-Packard Development Company
3 * All rights reserved.
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software
9 * licensed hereunder.  You may use the software subject to the license
10 * terms below provided that you ensure that this notice is replicated
11 * unmodified and in its entirety in all distributions of the software,
12 * modified or unmodified, in source code or in binary form.
13 *
14 * Redistribution and use in source and binary forms, with or without
15 * modification, are permitted provided that the following conditions are
16 * met: redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer;
18 * redistributions in binary form must reproduce the above copyright
19 * notice, this list of conditions and the following disclaimer in the
20 * documentation and/or other materials provided with the distribution;
21 * neither the name of the copyright holders nor the names of its
22 * contributors may be used to endorse or promote products derived from
23 * this software without specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
26 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
27 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
28 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
29 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
30 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
31 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
32 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
33 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
34 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
35 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36 *
37 * Authors: Gabe Black
38 */
39
40#include "arch/x86/linux/linux.hh"
41#include "arch/x86/linux/process.hh"
42#include "arch/x86/isa_traits.hh"
43#include "arch/x86/registers.hh"
44#include "base/trace.hh"
45#include "cpu/thread_context.hh"
46#include "kern/linux/linux.hh"
47#include "sim/process.hh"
48#include "sim/syscall_emul.hh"
49
50using namespace std;
51using namespace X86ISA;
52
53/// Target uname() handler.
54static SyscallReturn
55unameFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
56          ThreadContext *tc)
57{
58    int index = 0;
59    TypedBufferArg<Linux::utsname> name(process->getSyscallArg(tc, index));
60
61    strcpy(name->sysname, "Linux");
62    strcpy(name->nodename, "sim.gem5.org");
63    strcpy(name->release, "3.0.0");
64    strcpy(name->version, "#1 Mon Aug 18 11:32:15 EDT 2003");
65    strcpy(name->machine, "x86_64");
66
67    name.copyOut(tc->getMemProxy());
68
69    return 0;
70}
71
72static SyscallReturn
73archPrctlFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
74              ThreadContext *tc)
75{
76    enum ArchPrctlCodes
77    {
78        SetFS = 0x1002,
79        GetFS = 0x1003,
80        SetGS = 0x1001,
81        GetGS = 0x1004
82    };
83
84    //First argument is the code, second is the address
85    int index = 0;
86    int code = process->getSyscallArg(tc, index);
87    uint64_t addr = process->getSyscallArg(tc, index);
88    uint64_t fsBase, gsBase;
89    SETranslatingPortProxy &p = tc->getMemProxy();
90    switch(code)
91    {
92      //Each of these valid options should actually check addr.
93      case SetFS:
94        tc->setMiscRegNoEffect(MISCREG_FS_BASE, addr);
95        tc->setMiscRegNoEffect(MISCREG_FS_EFF_BASE, addr);
96        return 0;
97      case GetFS:
98        fsBase = tc->readMiscRegNoEffect(MISCREG_FS_BASE);
99        p.write(addr, fsBase);
100        return 0;
101      case SetGS:
102        tc->setMiscRegNoEffect(MISCREG_GS_BASE, addr);
103        tc->setMiscRegNoEffect(MISCREG_GS_EFF_BASE, addr);
104        return 0;
105      case GetGS:
106        gsBase = tc->readMiscRegNoEffect(MISCREG_GS_BASE);
107        p.write(addr, gsBase);
108        return 0;
109      default:
110        return -EINVAL;
111    }
112}
113
114BitUnion32(UserDescFlags)
115    Bitfield<0> seg_32bit;
116    Bitfield<2, 1> contents;
117    Bitfield<3> read_exec_only;
118    Bitfield<4> limit_in_pages;
119    Bitfield<5> seg_not_present;
120    Bitfield<6> useable;
121EndBitUnion(UserDescFlags)
122
123struct UserDesc32 {
124    uint32_t entry_number;
125    uint32_t base_addr;
126    uint32_t limit;
127    uint32_t flags;
128};
129
130struct UserDesc64 {
131    uint32_t entry_number;
132    uint32_t __padding1;
133    uint64_t base_addr;
134    uint32_t limit;
135    uint32_t flags;
136};
137
138static SyscallReturn
139setThreadArea32Func(SyscallDesc *desc, int callnum,
140        LiveProcess *process, ThreadContext *tc)
141{
142    const int minTLSEntry = 6;
143    const int numTLSEntries = 3;
144    const int maxTLSEntry = minTLSEntry + numTLSEntries - 1;
145
146    X86LiveProcess *x86lp = dynamic_cast<X86LiveProcess *>(process);
147    assert(x86lp);
148
149    assert((maxTLSEntry + 1) * sizeof(uint64_t) <= x86lp->gdtSize());
150
151    int argIndex = 0;
152    TypedBufferArg<UserDesc32> userDesc(process->getSyscallArg(tc, argIndex));
153    TypedBufferArg<uint64_t>
154        gdt(x86lp->gdtStart() + minTLSEntry * sizeof(uint64_t),
155                numTLSEntries * sizeof(uint64_t));
156
157    if (!userDesc.copyIn(tc->getMemProxy()))
158        return -EFAULT;
159
160    if (!gdt.copyIn(tc->getMemProxy()))
161        panic("Failed to copy in GDT for %s.\n", desc->name);
162
163    if (userDesc->entry_number == (uint32_t)(-1)) {
164        // Find a free TLS entry.
165        for (int i = 0; i < numTLSEntries; i++) {
166            if (gdt[i] == 0) {
167                userDesc->entry_number = i + minTLSEntry;
168                break;
169            }
170        }
171        // We failed to find one.
172        if (userDesc->entry_number == (uint32_t)(-1))
173            return -ESRCH;
174    }
175
176    int index = userDesc->entry_number;
177
178    if (index < minTLSEntry || index > maxTLSEntry)
179        return -EINVAL;
180
181    index -= minTLSEntry;
182
183    // Build the entry we're going to add.
184    SegDescriptor segDesc = 0;
185    UserDescFlags flags = userDesc->flags;
186
187    segDesc.limitLow = bits(userDesc->limit, 15, 0);
188    segDesc.baseLow = bits(userDesc->base_addr, 23, 0);
189    segDesc.type.a = 1;
190    if (!flags.read_exec_only)
191        segDesc.type.w = 1;
192    if (bits((uint8_t)flags.contents, 0))
193        segDesc.type.e = 1;
194    if (bits((uint8_t)flags.contents, 1))
195        segDesc.type.codeOrData = 1;
196    segDesc.s = 1;
197    segDesc.dpl = 3;
198    if (!flags.seg_not_present)
199        segDesc.p = 1;
200    segDesc.limitHigh = bits(userDesc->limit, 19, 16);
201    if (flags.useable)
202        segDesc.avl = 1;
203    segDesc.l = 0;
204    if (flags.seg_32bit)
205        segDesc.d = 1;
206    if (flags.limit_in_pages)
207        segDesc.g = 1;
208    segDesc.baseHigh = bits(userDesc->base_addr, 31, 24);
209
210    gdt[index] = (uint64_t)segDesc;
211
212    if (!userDesc.copyOut(tc->getMemProxy()))
213        return -EFAULT;
214    if (!gdt.copyOut(tc->getMemProxy()))
215        panic("Failed to copy out GDT for %s.\n", desc->name);
216
217    return 0;
218}
219
220static SyscallDesc syscallDescs64[] = {
221    /*   0 */ SyscallDesc("read", readFunc),
222    /*   1 */ SyscallDesc("write", writeFunc),
223    /*   2 */ SyscallDesc("open", openFunc<X86Linux64>),
224    /*   3 */ SyscallDesc("close", closeFunc),
225    /*   4 */ SyscallDesc("stat", stat64Func<X86Linux64>),
226    /*   5 */ SyscallDesc("fstat", fstat64Func<X86Linux64>),
227    /*   6 */ SyscallDesc("lstat", lstat64Func<X86Linux64>),
228    /*   7 */ SyscallDesc("poll", unimplementedFunc),
229    /*   8 */ SyscallDesc("lseek", lseekFunc),
230    /*   9 */ SyscallDesc("mmap", mmapFunc<X86Linux64>),
231    /*  10 */ SyscallDesc("mprotect", ignoreFunc),
232    /*  11 */ SyscallDesc("munmap", munmapFunc),
233    /*  12 */ SyscallDesc("brk", brkFunc),
234    /*  13 */ SyscallDesc("rt_sigaction", ignoreFunc),
235    /*  14 */ SyscallDesc("rt_sigprocmask", ignoreFunc),
236    /*  15 */ SyscallDesc("rt_sigreturn", unimplementedFunc),
237    /*  16 */ SyscallDesc("ioctl", ioctlFunc<X86Linux64>),
238    /*  17 */ SyscallDesc("pread64", unimplementedFunc),
239    /*  18 */ SyscallDesc("pwrite64", unimplementedFunc),
240    /*  19 */ SyscallDesc("readv", unimplementedFunc),
241    /*  20 */ SyscallDesc("writev", writevFunc<X86Linux64>),
242    /*  21 */ SyscallDesc("access", ignoreFunc),
243    /*  22 */ SyscallDesc("pipe", unimplementedFunc),
244    /*  23 */ SyscallDesc("select", unimplementedFunc),
245    /*  24 */ SyscallDesc("sched_yield", unimplementedFunc),
246    /*  25 */ SyscallDesc("mremap", mremapFunc<X86Linux64>),
247    /*  26 */ SyscallDesc("msync", unimplementedFunc),
248    /*  27 */ SyscallDesc("mincore", unimplementedFunc),
249    /*  28 */ SyscallDesc("madvise", unimplementedFunc),
250    /*  29 */ SyscallDesc("shmget", unimplementedFunc),
251    /*  30 */ SyscallDesc("shmat", unimplementedFunc),
252    /*  31 */ SyscallDesc("shmctl", unimplementedFunc),
253    /*  32 */ SyscallDesc("dup", dupFunc),
254    /*  33 */ SyscallDesc("dup2", unimplementedFunc),
255    /*  34 */ SyscallDesc("pause", unimplementedFunc),
256    /*  35 */ SyscallDesc("nanosleep", unimplementedFunc),
257    /*  36 */ SyscallDesc("getitimer", unimplementedFunc),
258    /*  37 */ SyscallDesc("alarm", unimplementedFunc),
259    /*  38 */ SyscallDesc("setitimer", unimplementedFunc),
260    /*  39 */ SyscallDesc("getpid", getpidFunc),
261    /*  40 */ SyscallDesc("sendfile", unimplementedFunc),
262    /*  41 */ SyscallDesc("socket", unimplementedFunc),
263    /*  42 */ SyscallDesc("connect", unimplementedFunc),
264    /*  43 */ SyscallDesc("accept", unimplementedFunc),
265    /*  44 */ SyscallDesc("sendto", unimplementedFunc),
266    /*  45 */ SyscallDesc("recvfrom", unimplementedFunc),
267    /*  46 */ SyscallDesc("sendmsg", unimplementedFunc),
268    /*  47 */ SyscallDesc("recvmsg", unimplementedFunc),
269    /*  48 */ SyscallDesc("shutdown", unimplementedFunc),
270    /*  49 */ SyscallDesc("bind", unimplementedFunc),
271    /*  50 */ SyscallDesc("listen", unimplementedFunc),
272    /*  51 */ SyscallDesc("getsockname", unimplementedFunc),
273    /*  52 */ SyscallDesc("getpeername", unimplementedFunc),
274    /*  53 */ SyscallDesc("socketpair", unimplementedFunc),
275    /*  54 */ SyscallDesc("setsockopt", unimplementedFunc),
276    /*  55 */ SyscallDesc("getsockopt", unimplementedFunc),
277    /*  56 */ SyscallDesc("clone", cloneFunc),
278    /*  57 */ SyscallDesc("fork", unimplementedFunc),
279    /*  58 */ SyscallDesc("vfork", unimplementedFunc),
280    /*  59 */ SyscallDesc("execve", unimplementedFunc),
281    /*  60 */ SyscallDesc("exit", exitFunc),
282    /*  61 */ SyscallDesc("wait4", unimplementedFunc),
283    /*  62 */ SyscallDesc("kill", unimplementedFunc),
284    /*  63 */ SyscallDesc("uname", unameFunc),
285    /*  64 */ SyscallDesc("semget", unimplementedFunc),
286    /*  65 */ SyscallDesc("semop", unimplementedFunc),
287    /*  66 */ SyscallDesc("semctl", unimplementedFunc),
288    /*  67 */ SyscallDesc("shmdt", unimplementedFunc),
289    /*  68 */ SyscallDesc("msgget", unimplementedFunc),
290    /*  69 */ SyscallDesc("msgsnd", unimplementedFunc),
291    /*  70 */ SyscallDesc("msgrcv", unimplementedFunc),
292    /*  71 */ SyscallDesc("msgctl", unimplementedFunc),
293    /*  72 */ SyscallDesc("fcntl", fcntlFunc),
294    /*  73 */ SyscallDesc("flock", unimplementedFunc),
295    /*  74 */ SyscallDesc("fsync", unimplementedFunc),
296    /*  75 */ SyscallDesc("fdatasync", unimplementedFunc),
297    /*  76 */ SyscallDesc("truncate", truncateFunc),
298    /*  77 */ SyscallDesc("ftruncate", ftruncateFunc),
299    /*  78 */ SyscallDesc("getdents", getdentsFunc),
300    /*  79 */ SyscallDesc("getcwd", getcwdFunc),
301    /*  80 */ SyscallDesc("chdir", unimplementedFunc),
302    /*  81 */ SyscallDesc("fchdir", unimplementedFunc),
303    /*  82 */ SyscallDesc("rename", renameFunc),
304    /*  83 */ SyscallDesc("mkdir", unimplementedFunc),
305    /*  84 */ SyscallDesc("rmdir", unimplementedFunc),
306    /*  85 */ SyscallDesc("creat", unimplementedFunc),
307    /*  86 */ SyscallDesc("link", unimplementedFunc),
308    /*  87 */ SyscallDesc("unlink", unlinkFunc),
309    /*  88 */ SyscallDesc("symlink", unimplementedFunc),
310    /*  89 */ SyscallDesc("readlink", readlinkFunc),
311    /*  90 */ SyscallDesc("chmod", unimplementedFunc),
312    /*  91 */ SyscallDesc("fchmod", unimplementedFunc),
313    /*  92 */ SyscallDesc("chown", unimplementedFunc),
314    /*  93 */ SyscallDesc("fchown", unimplementedFunc),
315    /*  94 */ SyscallDesc("lchown", unimplementedFunc),
316    /*  95 */ SyscallDesc("umask", unimplementedFunc),
317    /*  96 */ SyscallDesc("gettimeofday", gettimeofdayFunc<X86Linux64>),
318    /*  97 */ SyscallDesc("getrlimit", getrlimitFunc<X86Linux64>),
319    /*  98 */ SyscallDesc("getrusage", getrusageFunc<X86Linux64>),
320    /*  99 */ SyscallDesc("sysinfo", sysinfoFunc<X86Linux64>),
321    /* 100 */ SyscallDesc("times", timesFunc<X86Linux64>),
322    /* 101 */ SyscallDesc("ptrace", unimplementedFunc),
323    /* 102 */ SyscallDesc("getuid", getuidFunc),
324    /* 103 */ SyscallDesc("syslog", unimplementedFunc),
325    /* 104 */ SyscallDesc("getgid", getgidFunc),
326    /* 105 */ SyscallDesc("setuid", unimplementedFunc),
327    /* 106 */ SyscallDesc("setgid", unimplementedFunc),
328    /* 107 */ SyscallDesc("geteuid", geteuidFunc),
329    /* 108 */ SyscallDesc("getegid", getegidFunc),
330    /* 109 */ SyscallDesc("setpgid", unimplementedFunc),
331    /* 110 */ SyscallDesc("getppid", getppidFunc),
332    /* 111 */ SyscallDesc("getpgrp", unimplementedFunc),
333    /* 112 */ SyscallDesc("setsid", unimplementedFunc),
334    /* 113 */ SyscallDesc("setreuid", unimplementedFunc),
335    /* 114 */ SyscallDesc("setregid", unimplementedFunc),
336    /* 115 */ SyscallDesc("getgroups", unimplementedFunc),
337    /* 116 */ SyscallDesc("setgroups", unimplementedFunc),
338    /* 117 */ SyscallDesc("setresuid", unimplementedFunc),
339    /* 118 */ SyscallDesc("getresuid", unimplementedFunc),
340    /* 119 */ SyscallDesc("setresgid", unimplementedFunc),
341    /* 120 */ SyscallDesc("getresgid", unimplementedFunc),
342    /* 121 */ SyscallDesc("getpgid", unimplementedFunc),
343    /* 122 */ SyscallDesc("setfsuid", unimplementedFunc),
344    /* 123 */ SyscallDesc("setfsgid", unimplementedFunc),
345    /* 124 */ SyscallDesc("getsid", unimplementedFunc),
346    /* 125 */ SyscallDesc("capget", unimplementedFunc),
347    /* 126 */ SyscallDesc("capset", unimplementedFunc),
348    /* 127 */ SyscallDesc("rt_sigpending", unimplementedFunc),
349    /* 128 */ SyscallDesc("rt_sigtimedwait", unimplementedFunc),
350    /* 129 */ SyscallDesc("rt_sigqueueinfo", unimplementedFunc),
351    /* 130 */ SyscallDesc("rt_sigsuspend", unimplementedFunc),
352    /* 131 */ SyscallDesc("sigaltstack", unimplementedFunc),
353    /* 132 */ SyscallDesc("utime", unimplementedFunc),
354    /* 133 */ SyscallDesc("mknod", unimplementedFunc),
355    /* 134 */ SyscallDesc("uselib", unimplementedFunc),
356    /* 135 */ SyscallDesc("personality", unimplementedFunc),
357    /* 136 */ SyscallDesc("ustat", unimplementedFunc),
358    /* 137 */ SyscallDesc("statfs", unimplementedFunc),
359    /* 138 */ SyscallDesc("fstatfs", unimplementedFunc),
360    /* 139 */ SyscallDesc("sysfs", unimplementedFunc),
361    /* 140 */ SyscallDesc("getpriority", unimplementedFunc),
362    /* 141 */ SyscallDesc("setpriority", unimplementedFunc),
363    /* 142 */ SyscallDesc("sched_setparam", unimplementedFunc),
364    /* 143 */ SyscallDesc("sched_getparam", unimplementedFunc),
365    /* 144 */ SyscallDesc("sched_setscheduler", unimplementedFunc),
366    /* 145 */ SyscallDesc("sched_getscheduler", unimplementedFunc),
367    /* 146 */ SyscallDesc("sched_get_priority_max", unimplementedFunc),
368    /* 147 */ SyscallDesc("sched_get_priority_min", unimplementedFunc),
369    /* 148 */ SyscallDesc("sched_rr_get_interval", unimplementedFunc),
370    /* 149 */ SyscallDesc("mlock", unimplementedFunc),
371    /* 150 */ SyscallDesc("munlock", unimplementedFunc),
372    /* 151 */ SyscallDesc("mlockall", unimplementedFunc),
373    /* 152 */ SyscallDesc("munlockall", unimplementedFunc),
374    /* 153 */ SyscallDesc("vhangup", unimplementedFunc),
375    /* 154 */ SyscallDesc("modify_ldt", unimplementedFunc),
376    /* 155 */ SyscallDesc("pivot_root", unimplementedFunc),
377    /* 156 */ SyscallDesc("_sysctl", unimplementedFunc),
378    /* 157 */ SyscallDesc("prctl", unimplementedFunc),
379    /* 158 */ SyscallDesc("arch_prctl", archPrctlFunc),
380    /* 159 */ SyscallDesc("adjtimex", unimplementedFunc),
381    /* 160 */ SyscallDesc("setrlimit", ignoreFunc),
382    /* 161 */ SyscallDesc("chroot", unimplementedFunc),
383    /* 162 */ SyscallDesc("sync", unimplementedFunc),
384    /* 163 */ SyscallDesc("acct", unimplementedFunc),
385    /* 164 */ SyscallDesc("settimeofday", unimplementedFunc),
386    /* 165 */ SyscallDesc("mount", unimplementedFunc),
387    /* 166 */ SyscallDesc("umount2", unimplementedFunc),
388    /* 167 */ SyscallDesc("swapon", unimplementedFunc),
389    /* 168 */ SyscallDesc("swapoff", unimplementedFunc),
390    /* 169 */ SyscallDesc("reboot", unimplementedFunc),
391    /* 170 */ SyscallDesc("sethostname", unimplementedFunc),
392    /* 171 */ SyscallDesc("setdomainname", unimplementedFunc),
393    /* 172 */ SyscallDesc("iopl", unimplementedFunc),
394    /* 173 */ SyscallDesc("ioperm", unimplementedFunc),
395    /* 174 */ SyscallDesc("create_module", unimplementedFunc),
396    /* 175 */ SyscallDesc("init_module", unimplementedFunc),
397    /* 176 */ SyscallDesc("delete_module", unimplementedFunc),
398    /* 177 */ SyscallDesc("get_kernel_syms", unimplementedFunc),
399    /* 178 */ SyscallDesc("query_module", unimplementedFunc),
400    /* 179 */ SyscallDesc("quotactl", unimplementedFunc),
401    /* 180 */ SyscallDesc("nfsservctl", unimplementedFunc),
402    /* 181 */ SyscallDesc("getpmsg", unimplementedFunc),
403    /* 182 */ SyscallDesc("putpmsg", unimplementedFunc),
404    /* 183 */ SyscallDesc("afs_syscall", unimplementedFunc),
405    /* 184 */ SyscallDesc("tuxcall", unimplementedFunc),
406    /* 185 */ SyscallDesc("security", unimplementedFunc),
407    /* 186 */ SyscallDesc("gettid", unimplementedFunc),
408    /* 187 */ SyscallDesc("readahead", unimplementedFunc),
409    /* 188 */ SyscallDesc("setxattr", unimplementedFunc),
410    /* 189 */ SyscallDesc("lsetxattr", unimplementedFunc),
411    /* 190 */ SyscallDesc("fsetxattr", unimplementedFunc),
412    /* 191 */ SyscallDesc("getxattr", unimplementedFunc),
413    /* 192 */ SyscallDesc("lgetxattr", unimplementedFunc),
414    /* 193 */ SyscallDesc("fgetxattr", unimplementedFunc),
415    /* 194 */ SyscallDesc("listxattr", unimplementedFunc),
416    /* 195 */ SyscallDesc("llistxattr", unimplementedFunc),
417    /* 196 */ SyscallDesc("flistxattr", unimplementedFunc),
418    /* 197 */ SyscallDesc("removexattr", unimplementedFunc),
419    /* 198 */ SyscallDesc("lremovexattr", unimplementedFunc),
420    /* 199 */ SyscallDesc("fremovexattr", unimplementedFunc),
421    /* 200 */ SyscallDesc("tkill", unimplementedFunc),
422    /* 201 */ SyscallDesc("time", timeFunc<X86Linux64>),
423    /* 202 */ SyscallDesc("futex", futexFunc<X86Linux64>),
424    /* 203 */ SyscallDesc("sched_setaffinity", unimplementedFunc),
425    /* 204 */ SyscallDesc("sched_getaffinity", unimplementedFunc),
426    /* 205 */ SyscallDesc("set_thread_area", unimplementedFunc),
427    /* 206 */ SyscallDesc("io_setup", unimplementedFunc),
428    /* 207 */ SyscallDesc("io_destroy", unimplementedFunc),
429    /* 208 */ SyscallDesc("io_getevents", unimplementedFunc),
430    /* 209 */ SyscallDesc("io_submit", unimplementedFunc),
431    /* 210 */ SyscallDesc("io_cancel", unimplementedFunc),
432    /* 211 */ SyscallDesc("get_thread_area", unimplementedFunc),
433    /* 212 */ SyscallDesc("lookup_dcookie", unimplementedFunc),
434    /* 213 */ SyscallDesc("epoll_create", unimplementedFunc),
435    /* 214 */ SyscallDesc("epoll_ctl_old", unimplementedFunc),
436    /* 215 */ SyscallDesc("epoll_wait_old", unimplementedFunc),
437    /* 216 */ SyscallDesc("remap_file_pages", unimplementedFunc),
438    /* 217 */ SyscallDesc("getdents64", getdents64Func),
439    /* 218 */ SyscallDesc("set_tid_address", unimplementedFunc),
440    /* 219 */ SyscallDesc("restart_syscall", unimplementedFunc),
441    /* 220 */ SyscallDesc("semtimedop", unimplementedFunc),
442    /* 221 */ SyscallDesc("fadvise64", unimplementedFunc),
443    /* 222 */ SyscallDesc("timer_create", unimplementedFunc),
444    /* 223 */ SyscallDesc("timer_settime", unimplementedFunc),
445    /* 224 */ SyscallDesc("timer_gettime", unimplementedFunc),
446    /* 225 */ SyscallDesc("timer_getoverrun", unimplementedFunc),
447    /* 226 */ SyscallDesc("timer_delete", unimplementedFunc),
448    /* 227 */ SyscallDesc("clock_settime", unimplementedFunc),
449    /* 228 */ SyscallDesc("clock_gettime", unimplementedFunc),
450    /* 229 */ SyscallDesc("clock_getres", unimplementedFunc),
451    /* 230 */ SyscallDesc("clock_nanosleep", unimplementedFunc),
452    /* 231 */ SyscallDesc("exit_group", exitGroupFunc),
453    /* 232 */ SyscallDesc("epoll_wait", unimplementedFunc),
454    /* 233 */ SyscallDesc("epoll_ctl", unimplementedFunc),
455    /* 234 */ SyscallDesc("tgkill", unimplementedFunc),
456    /* 235 */ SyscallDesc("utimes", unimplementedFunc),
457    /* 236 */ SyscallDesc("vserver", unimplementedFunc),
458    /* 237 */ SyscallDesc("mbind", unimplementedFunc),
459    /* 238 */ SyscallDesc("set_mempolicy", unimplementedFunc),
460    /* 239 */ SyscallDesc("get_mempolicy", unimplementedFunc),
461    /* 240 */ SyscallDesc("mq_open", unimplementedFunc),
462    /* 241 */ SyscallDesc("mq_unlink", unimplementedFunc),
463    /* 242 */ SyscallDesc("mq_timedsend", unimplementedFunc),
464    /* 243 */ SyscallDesc("mq_timedreceive", unimplementedFunc),
465    /* 244 */ SyscallDesc("mq_notify", unimplementedFunc),
466    /* 245 */ SyscallDesc("mq_getsetattr", unimplementedFunc),
467    /* 246 */ SyscallDesc("kexec_load", unimplementedFunc),
468    /* 247 */ SyscallDesc("waitid", unimplementedFunc),
469    /* 248 */ SyscallDesc("add_key", unimplementedFunc),
470    /* 249 */ SyscallDesc("request_key", unimplementedFunc),
471    /* 250 */ SyscallDesc("keyctl", unimplementedFunc),
472    /* 251 */ SyscallDesc("ioprio_set", unimplementedFunc),
473    /* 252 */ SyscallDesc("ioprio_get", unimplementedFunc),
474    /* 253 */ SyscallDesc("inotify_init", unimplementedFunc),
475    /* 254 */ SyscallDesc("inotify_add_watch", unimplementedFunc),
476    /* 255 */ SyscallDesc("inotify_rm_watch", unimplementedFunc),
477    /* 256 */ SyscallDesc("migrate_pages", unimplementedFunc),
478    /* 257 */ SyscallDesc("openat", unimplementedFunc),
479    /* 258 */ SyscallDesc("mkdirat", unimplementedFunc),
480    /* 259 */ SyscallDesc("mknodat", unimplementedFunc),
481    /* 260 */ SyscallDesc("fchownat", unimplementedFunc),
482    /* 261 */ SyscallDesc("futimesat", unimplementedFunc),
483    /* 262 */ SyscallDesc("newfstatat", unimplementedFunc),
484    /* 263 */ SyscallDesc("unlinkat", unimplementedFunc),
485    /* 264 */ SyscallDesc("renameat", unimplementedFunc),
486    /* 265 */ SyscallDesc("linkat", unimplementedFunc),
487    /* 266 */ SyscallDesc("symlinkat", unimplementedFunc),
488    /* 267 */ SyscallDesc("readlinkat", unimplementedFunc),
489    /* 268 */ SyscallDesc("fchmodat", unimplementedFunc),
490    /* 269 */ SyscallDesc("faccessat", unimplementedFunc),
491    /* 270 */ SyscallDesc("pselect6", unimplementedFunc),
492    /* 271 */ SyscallDesc("ppoll", unimplementedFunc),
493    /* 272 */ SyscallDesc("unshare", unimplementedFunc)
494};
495
496X86_64LinuxProcess::X86_64LinuxProcess(LiveProcessParams * params,
497        ObjectFile *objFile)
498    : X86_64LiveProcess(params, objFile, syscallDescs64,
499                        sizeof(syscallDescs64) / sizeof(SyscallDesc))
500{}
501
502static SyscallDesc syscallDescs32[] = {
503    /*   0 */ SyscallDesc("restart_syscall", unimplementedFunc),
504    /*   1 */ SyscallDesc("exit", exitFunc),
505    /*   2 */ SyscallDesc("fork", unimplementedFunc),
506    /*   3 */ SyscallDesc("read", readFunc),
507    /*   4 */ SyscallDesc("write", writeFunc),
508    /*   5 */ SyscallDesc("open", openFunc<X86Linux32>),
509    /*   6 */ SyscallDesc("close", closeFunc),
510    /*   7 */ SyscallDesc("waitpid", unimplementedFunc),
511    /*   8 */ SyscallDesc("creat", unimplementedFunc),
512    /*   9 */ SyscallDesc("link", unimplementedFunc),
513    /*  10 */ SyscallDesc("unlink", unimplementedFunc),
514    /*  11 */ SyscallDesc("execve", unimplementedFunc),
515    /*  12 */ SyscallDesc("chdir", unimplementedFunc),
516    /*  13 */ SyscallDesc("time", timeFunc<X86Linux32>),
517    /*  14 */ SyscallDesc("mknod", unimplementedFunc),
518    /*  15 */ SyscallDesc("chmod", unimplementedFunc),
519    /*  16 */ SyscallDesc("lchown", unimplementedFunc),
520    /*  17 */ SyscallDesc("break", unimplementedFunc),
521    /*  18 */ SyscallDesc("oldstat", unimplementedFunc),
522    /*  19 */ SyscallDesc("lseek", unimplementedFunc),
523    /*  20 */ SyscallDesc("getpid", unimplementedFunc),
524    /*  21 */ SyscallDesc("mount", unimplementedFunc),
525    /*  22 */ SyscallDesc("umount", unimplementedFunc),
526    /*  23 */ SyscallDesc("setuid", unimplementedFunc),
527    /*  24 */ SyscallDesc("getuid", getuidFunc),
528    /*  25 */ SyscallDesc("stime", unimplementedFunc),
529    /*  26 */ SyscallDesc("ptrace", unimplementedFunc),
530    /*  27 */ SyscallDesc("alarm", unimplementedFunc),
531    /*  28 */ SyscallDesc("oldfstat", unimplementedFunc),
532    /*  29 */ SyscallDesc("pause", unimplementedFunc),
533    /*  30 */ SyscallDesc("utime", unimplementedFunc),
534    /*  31 */ SyscallDesc("stty", unimplementedFunc),
535    /*  32 */ SyscallDesc("gtty", unimplementedFunc),
536    /*  33 */ SyscallDesc("access", ignoreFunc),
537    /*  34 */ SyscallDesc("nice", unimplementedFunc),
538    /*  35 */ SyscallDesc("ftime", unimplementedFunc),
539    /*  36 */ SyscallDesc("sync", unimplementedFunc),
540    /*  37 */ SyscallDesc("kill", unimplementedFunc),
541    /*  38 */ SyscallDesc("rename", unimplementedFunc),
542    /*  39 */ SyscallDesc("mkdir", unimplementedFunc),
543    /*  40 */ SyscallDesc("rmdir", unimplementedFunc),
544    /*  41 */ SyscallDesc("dup", dupFunc),
545    /*  42 */ SyscallDesc("pipe", unimplementedFunc),
546    /*  43 */ SyscallDesc("times", timesFunc<X86Linux32>),
547    /*  44 */ SyscallDesc("prof", unimplementedFunc),
548    /*  45 */ SyscallDesc("brk", brkFunc),
549    /*  46 */ SyscallDesc("setgid", unimplementedFunc),
550    /*  47 */ SyscallDesc("getgid", getgidFunc),
551    /*  48 */ SyscallDesc("signal", unimplementedFunc),
552    /*  49 */ SyscallDesc("geteuid", geteuidFunc),
553    /*  50 */ SyscallDesc("getegid", getegidFunc),
554    /*  51 */ SyscallDesc("acct", unimplementedFunc),
555    /*  52 */ SyscallDesc("umount2", unimplementedFunc),
556    /*  53 */ SyscallDesc("lock", unimplementedFunc),
557    /*  54 */ SyscallDesc("ioctl", ioctlFunc<X86Linux32>),
558    /*  55 */ SyscallDesc("fcntl", unimplementedFunc),
559    /*  56 */ SyscallDesc("mpx", unimplementedFunc),
560    /*  57 */ SyscallDesc("setpgid", unimplementedFunc),
561    /*  58 */ SyscallDesc("ulimit", unimplementedFunc),
562    /*  59 */ SyscallDesc("oldolduname", unimplementedFunc),
563    /*  60 */ SyscallDesc("umask", unimplementedFunc),
564    /*  61 */ SyscallDesc("chroot", unimplementedFunc),
565    /*  62 */ SyscallDesc("ustat", unimplementedFunc),
566    /*  63 */ SyscallDesc("dup2", unimplementedFunc),
567    /*  64 */ SyscallDesc("getppid", unimplementedFunc),
568    /*  65 */ SyscallDesc("getpgrp", unimplementedFunc),
569    /*  66 */ SyscallDesc("setsid", unimplementedFunc),
570    /*  67 */ SyscallDesc("sigaction", unimplementedFunc),
571    /*  68 */ SyscallDesc("sgetmask", unimplementedFunc),
572    /*  69 */ SyscallDesc("ssetmask", unimplementedFunc),
573    /*  70 */ SyscallDesc("setreuid", unimplementedFunc),
574    /*  71 */ SyscallDesc("setregid", unimplementedFunc),
575    /*  72 */ SyscallDesc("sigsuspend", unimplementedFunc),
576    /*  73 */ SyscallDesc("sigpending", unimplementedFunc),
577    /*  74 */ SyscallDesc("sethostname", unimplementedFunc),
578    /*  75 */ SyscallDesc("setrlimit", ignoreFunc),
579    /*  76 */ SyscallDesc("getrlimit", getrlimitFunc<X86Linux32>),
580    /*  77 */ SyscallDesc("getrusage", getrusageFunc<X86Linux32>),
581    /*  78 */ SyscallDesc("gettimeofday", unimplementedFunc),
582    /*  79 */ SyscallDesc("settimeofday", unimplementedFunc),
583    /*  80 */ SyscallDesc("getgroups", unimplementedFunc),
584    /*  81 */ SyscallDesc("setgroups", unimplementedFunc),
585    /*  82 */ SyscallDesc("select", unimplementedFunc),
586    /*  83 */ SyscallDesc("symlink", unimplementedFunc),
587    /*  84 */ SyscallDesc("oldlstat", unimplementedFunc),
588    /*  85 */ SyscallDesc("readlink", unimplementedFunc),
589    /*  86 */ SyscallDesc("uselib", unimplementedFunc),
590    /*  87 */ SyscallDesc("swapon", unimplementedFunc),
591    /*  88 */ SyscallDesc("reboot", unimplementedFunc),
592    /*  89 */ SyscallDesc("readdir", unimplementedFunc),
593    /*  90 */ SyscallDesc("mmap", unimplementedFunc),
594    /*  91 */ SyscallDesc("munmap", munmapFunc),
595    /*  92 */ SyscallDesc("truncate", truncateFunc),
596    /*  93 */ SyscallDesc("ftruncate", ftruncateFunc),
597    /*  94 */ SyscallDesc("fchmod", unimplementedFunc),
598    /*  95 */ SyscallDesc("fchown", unimplementedFunc),
599    /*  96 */ SyscallDesc("getpriority", unimplementedFunc),
600    /*  97 */ SyscallDesc("setpriority", unimplementedFunc),
601    /*  98 */ SyscallDesc("profil", unimplementedFunc),
602    /*  99 */ SyscallDesc("statfs", unimplementedFunc),
603    /* 100 */ SyscallDesc("fstatfs", unimplementedFunc),
604    /* 101 */ SyscallDesc("ioperm", unimplementedFunc),
605    /* 102 */ SyscallDesc("socketcall", unimplementedFunc),
606    /* 103 */ SyscallDesc("syslog", unimplementedFunc),
607    /* 104 */ SyscallDesc("setitimer", unimplementedFunc),
608    /* 105 */ SyscallDesc("getitimer", unimplementedFunc),
609    /* 106 */ SyscallDesc("stat", unimplementedFunc),
610    /* 107 */ SyscallDesc("lstat", unimplementedFunc),
611    /* 108 */ SyscallDesc("fstat", unimplementedFunc),
612    /* 109 */ SyscallDesc("olduname", unimplementedFunc),
613    /* 110 */ SyscallDesc("iopl", unimplementedFunc),
614    /* 111 */ SyscallDesc("vhangup", unimplementedFunc),
615    /* 112 */ SyscallDesc("idle", unimplementedFunc),
616    /* 113 */ SyscallDesc("vm86old", unimplementedFunc),
617    /* 114 */ SyscallDesc("wait4", unimplementedFunc),
618    /* 115 */ SyscallDesc("swapoff", unimplementedFunc),
619    /* 116 */ SyscallDesc("sysinfo", sysinfoFunc<X86Linux32>),
620    /* 117 */ SyscallDesc("ipc", unimplementedFunc),
621    /* 118 */ SyscallDesc("fsync", unimplementedFunc),
622    /* 119 */ SyscallDesc("sigreturn", unimplementedFunc),
623    /* 120 */ SyscallDesc("clone", unimplementedFunc),
624    /* 121 */ SyscallDesc("setdomainname", unimplementedFunc),
625    /* 122 */ SyscallDesc("uname", unameFunc),
626    /* 123 */ SyscallDesc("modify_ldt", unimplementedFunc),
627    /* 124 */ SyscallDesc("adjtimex", unimplementedFunc),
628    /* 125 */ SyscallDesc("mprotect", ignoreFunc),
629    /* 126 */ SyscallDesc("sigprocmask", unimplementedFunc),
630    /* 127 */ SyscallDesc("create_module", unimplementedFunc),
631    /* 128 */ SyscallDesc("init_module", unimplementedFunc),
632    /* 129 */ SyscallDesc("delete_module", unimplementedFunc),
633    /* 130 */ SyscallDesc("get_kernel_syms", unimplementedFunc),
634    /* 131 */ SyscallDesc("quotactl", unimplementedFunc),
635    /* 132 */ SyscallDesc("getpgid", unimplementedFunc),
636    /* 133 */ SyscallDesc("fchdir", unimplementedFunc),
637    /* 134 */ SyscallDesc("bdflush", unimplementedFunc),
638    /* 135 */ SyscallDesc("sysfs", unimplementedFunc),
639    /* 136 */ SyscallDesc("personality", unimplementedFunc),
640    /* 137 */ SyscallDesc("afs_syscall", unimplementedFunc),
641    /* 138 */ SyscallDesc("setfsuid", unimplementedFunc),
642    /* 139 */ SyscallDesc("setfsgid", unimplementedFunc),
643    /* 140 */ SyscallDesc("_llseek", _llseekFunc),
644    /* 141 */ SyscallDesc("getdents", unimplementedFunc),
645    /* 142 */ SyscallDesc("_newselect", unimplementedFunc),
646    /* 143 */ SyscallDesc("flock", unimplementedFunc),
647    /* 144 */ SyscallDesc("msync", unimplementedFunc),
648    /* 145 */ SyscallDesc("readv", unimplementedFunc),
649    /* 146 */ SyscallDesc("writev", writevFunc<X86Linux32>),
650    /* 147 */ SyscallDesc("getsid", unimplementedFunc),
651    /* 148 */ SyscallDesc("fdatasync", unimplementedFunc),
652    /* 149 */ SyscallDesc("_sysctl", unimplementedFunc),
653    /* 150 */ SyscallDesc("mlock", unimplementedFunc),
654    /* 151 */ SyscallDesc("munlock", unimplementedFunc),
655    /* 152 */ SyscallDesc("mlockall", unimplementedFunc),
656    /* 153 */ SyscallDesc("munlockall", unimplementedFunc),
657    /* 154 */ SyscallDesc("sched_setparam", unimplementedFunc),
658    /* 155 */ SyscallDesc("sched_getparam", unimplementedFunc),
659    /* 156 */ SyscallDesc("sched_setscheduler", unimplementedFunc),
660    /* 157 */ SyscallDesc("sched_getscheduler", unimplementedFunc),
661    /* 158 */ SyscallDesc("sched_yield", unimplementedFunc),
662    /* 159 */ SyscallDesc("sched_get_priority_max", unimplementedFunc),
663    /* 160 */ SyscallDesc("sched_get_priority_min", unimplementedFunc),
664    /* 161 */ SyscallDesc("sched_rr_get_interval", unimplementedFunc),
665    /* 162 */ SyscallDesc("nanosleep", unimplementedFunc),
666    /* 163 */ SyscallDesc("mremap", unimplementedFunc),
667    /* 164 */ SyscallDesc("setresuid", unimplementedFunc),
668    /* 165 */ SyscallDesc("getresuid", unimplementedFunc),
669    /* 166 */ SyscallDesc("vm86", unimplementedFunc),
670    /* 167 */ SyscallDesc("query_module", unimplementedFunc),
671    /* 168 */ SyscallDesc("poll", unimplementedFunc),
672    /* 169 */ SyscallDesc("nfsservctl", unimplementedFunc),
673    /* 170 */ SyscallDesc("setresgid", unimplementedFunc),
674    /* 171 */ SyscallDesc("getresgid", unimplementedFunc),
675    /* 172 */ SyscallDesc("prctl", unimplementedFunc),
676    /* 173 */ SyscallDesc("rt_sigreturn", unimplementedFunc),
677    /* 174 */ SyscallDesc("rt_sigaction", ignoreFunc),
678    /* 175 */ SyscallDesc("rt_sigprocmask", ignoreFunc),
679    /* 176 */ SyscallDesc("rt_sigpending", unimplementedFunc),
680    /* 177 */ SyscallDesc("rt_sigtimedwait", unimplementedFunc),
681    /* 178 */ SyscallDesc("rt_sigqueueinfo", unimplementedFunc),
682    /* 179 */ SyscallDesc("rt_sigsuspend", unimplementedFunc),
683    /* 180 */ SyscallDesc("pread64", unimplementedFunc),
684    /* 181 */ SyscallDesc("pwrite64", unimplementedFunc),
685    /* 182 */ SyscallDesc("chown", unimplementedFunc),
686    /* 183 */ SyscallDesc("getcwd", getcwdFunc),
687    /* 184 */ SyscallDesc("capget", unimplementedFunc),
688    /* 185 */ SyscallDesc("capset", unimplementedFunc),
689    /* 186 */ SyscallDesc("sigaltstack", unimplementedFunc),
690    /* 187 */ SyscallDesc("sendfile", unimplementedFunc),
691    /* 188 */ SyscallDesc("getpmsg", unimplementedFunc),
692    /* 189 */ SyscallDesc("putpmsg", unimplementedFunc),
693    /* 190 */ SyscallDesc("vfork", unimplementedFunc),
694    /* 191 */ SyscallDesc("ugetrlimit", ignoreFunc),
695    /* 192 */ SyscallDesc("mmap2", mmapFunc<X86Linux32>),
696    /* 193 */ SyscallDesc("truncate64", truncate64Func),
697    /* 194 */ SyscallDesc("ftruncate64", ftruncate64Func),
698    /* 195 */ SyscallDesc("stat64", stat64Func<X86Linux32>),
699    /* 196 */ SyscallDesc("lstat64", unimplementedFunc),
700    /* 197 */ SyscallDesc("fstat64", fstat64Func<X86Linux32>),
701    /* 198 */ SyscallDesc("lchown32", unimplementedFunc),
702    /* 199 */ SyscallDesc("getuid32", getuidFunc),
703    /* 200 */ SyscallDesc("getgid32", getgidFunc),
704    /* 201 */ SyscallDesc("geteuid32", geteuidFunc),
705    /* 202 */ SyscallDesc("getegid32", getegidFunc),
706    /* 203 */ SyscallDesc("setreuid32", unimplementedFunc),
707    /* 204 */ SyscallDesc("setregid32", unimplementedFunc),
708    /* 205 */ SyscallDesc("getgroups32", unimplementedFunc),
709    /* 206 */ SyscallDesc("setgroups32", unimplementedFunc),
710    /* 207 */ SyscallDesc("fchown32", unimplementedFunc),
711    /* 208 */ SyscallDesc("setresuid32", unimplementedFunc),
712    /* 209 */ SyscallDesc("getresuid32", unimplementedFunc),
713    /* 210 */ SyscallDesc("setresgid32", unimplementedFunc),
714    /* 211 */ SyscallDesc("getresgid32", unimplementedFunc),
715    /* 212 */ SyscallDesc("chown32", unimplementedFunc),
716    /* 213 */ SyscallDesc("setuid32", unimplementedFunc),
717    /* 214 */ SyscallDesc("setgid32", unimplementedFunc),
718    /* 215 */ SyscallDesc("setfsuid32", unimplementedFunc),
719    /* 216 */ SyscallDesc("setfsgid32", unimplementedFunc),
720    /* 217 */ SyscallDesc("pivot_root", unimplementedFunc),
721    /* 218 */ SyscallDesc("mincore", unimplementedFunc),
722    /* 219 */ SyscallDesc("madvise", unimplementedFunc),
723    /* 220 */ SyscallDesc("madvise1", unimplementedFunc),
724    /* 221 */ SyscallDesc("getdents64", unimplementedFunc),
725    /* 222 */ SyscallDesc("fcntl64", unimplementedFunc),
726    /* 223 */ SyscallDesc("unused", unimplementedFunc),
727    /* 224 */ SyscallDesc("gettid", unimplementedFunc),
728    /* 225 */ SyscallDesc("readahead", unimplementedFunc),
729    /* 226 */ SyscallDesc("setxattr", unimplementedFunc),
730    /* 227 */ SyscallDesc("lsetxattr", unimplementedFunc),
731    /* 228 */ SyscallDesc("fsetxattr", unimplementedFunc),
732    /* 229 */ SyscallDesc("getxattr", unimplementedFunc),
733    /* 230 */ SyscallDesc("lgetxattr", unimplementedFunc),
734    /* 231 */ SyscallDesc("fgetxattr", unimplementedFunc),
735    /* 232 */ SyscallDesc("listxattr", unimplementedFunc),
736    /* 233 */ SyscallDesc("llistxattr", unimplementedFunc),
737    /* 234 */ SyscallDesc("flistxattr", unimplementedFunc),
738    /* 235 */ SyscallDesc("removexattr", unimplementedFunc),
739    /* 236 */ SyscallDesc("lremovexattr", unimplementedFunc),
740    /* 237 */ SyscallDesc("fremovexattr", unimplementedFunc),
741    /* 238 */ SyscallDesc("tkill", unimplementedFunc),
742    /* 239 */ SyscallDesc("sendfile64", unimplementedFunc),
743    /* 240 */ SyscallDesc("futex", unimplementedFunc),
744    /* 241 */ SyscallDesc("sched_setaffinity", unimplementedFunc),
745    /* 242 */ SyscallDesc("sched_getaffinity", unimplementedFunc),
746    /* 243 */ SyscallDesc("set_thread_area", setThreadArea32Func),
747    /* 244 */ SyscallDesc("get_thread_area", unimplementedFunc),
748    /* 245 */ SyscallDesc("io_setup", unimplementedFunc),
749    /* 246 */ SyscallDesc("io_destroy", unimplementedFunc),
750    /* 247 */ SyscallDesc("io_getevents", unimplementedFunc),
751    /* 248 */ SyscallDesc("io_submit", unimplementedFunc),
752    /* 249 */ SyscallDesc("io_cancel", unimplementedFunc),
753    /* 250 */ SyscallDesc("fadvise64", unimplementedFunc),
754    /* 251 */ SyscallDesc("unused", unimplementedFunc),
755    /* 252 */ SyscallDesc("exit_group", exitFunc),
756    /* 253 */ SyscallDesc("lookup_dcookie", unimplementedFunc),
757    /* 254 */ SyscallDesc("epoll_create", unimplementedFunc),
758    /* 255 */ SyscallDesc("epoll_ctl", unimplementedFunc),
759    /* 256 */ SyscallDesc("epoll_wait", unimplementedFunc),
760    /* 257 */ SyscallDesc("remap_file_pages", unimplementedFunc),
761    /* 258 */ SyscallDesc("set_tid_address", unimplementedFunc),
762    /* 259 */ SyscallDesc("timer_create", unimplementedFunc),
763    /* 260 */ SyscallDesc("timer_settime", unimplementedFunc),
764    /* 261 */ SyscallDesc("timer_gettime", unimplementedFunc),
765    /* 262 */ SyscallDesc("timer_getoverrun", unimplementedFunc),
766    /* 263 */ SyscallDesc("timer_delete", unimplementedFunc),
767    /* 264 */ SyscallDesc("clock_settime", unimplementedFunc),
768    /* 265 */ SyscallDesc("clock_gettime", unimplementedFunc),
769    /* 266 */ SyscallDesc("clock_getres", unimplementedFunc),
770    /* 267 */ SyscallDesc("clock_nanosleep", unimplementedFunc),
771    /* 268 */ SyscallDesc("statfs64", unimplementedFunc),
772    /* 269 */ SyscallDesc("fstatfs64", unimplementedFunc),
773    /* 270 */ SyscallDesc("tgkill", unimplementedFunc),
774    /* 271 */ SyscallDesc("utimes", unimplementedFunc),
775    /* 272 */ SyscallDesc("fadvise64_64", unimplementedFunc),
776    /* 273 */ SyscallDesc("vserver", unimplementedFunc),
777    /* 274 */ SyscallDesc("mbind", unimplementedFunc),
778    /* 275 */ SyscallDesc("get_mempolicy", unimplementedFunc),
779    /* 276 */ SyscallDesc("set_mempolicy", unimplementedFunc),
780    /* 277 */ SyscallDesc("mq_open", unimplementedFunc),
781    /* 278 */ SyscallDesc("mq_unlink", unimplementedFunc),
782    /* 279 */ SyscallDesc("mq_timedsend", unimplementedFunc),
783    /* 280 */ SyscallDesc("mq_timedreceive", unimplementedFunc),
784    /* 281 */ SyscallDesc("mq_notify", unimplementedFunc),
785    /* 282 */ SyscallDesc("mq_getsetattr", unimplementedFunc),
786    /* 283 */ SyscallDesc("kexec_load", unimplementedFunc),
787    /* 284 */ SyscallDesc("waitid", unimplementedFunc),
788    /* 285 */ SyscallDesc("sys_setaltroot", unimplementedFunc),
789    /* 286 */ SyscallDesc("add_key", unimplementedFunc),
790    /* 287 */ SyscallDesc("request_key", unimplementedFunc),
791    /* 288 */ SyscallDesc("keyctl", unimplementedFunc),
792    /* 289 */ SyscallDesc("ioprio_set", unimplementedFunc),
793    /* 290 */ SyscallDesc("ioprio_get", unimplementedFunc),
794    /* 291 */ SyscallDesc("inotify_init", unimplementedFunc),
795    /* 292 */ SyscallDesc("inotify_add_watch", unimplementedFunc),
796    /* 293 */ SyscallDesc("inotify_rm_watch", unimplementedFunc),
797    /* 294 */ SyscallDesc("migrate_pages", unimplementedFunc),
798    /* 295 */ SyscallDesc("openat", unimplementedFunc),
799    /* 296 */ SyscallDesc("mkdirat", unimplementedFunc),
800    /* 297 */ SyscallDesc("mknodat", unimplementedFunc),
801    /* 298 */ SyscallDesc("fchownat", unimplementedFunc),
802    /* 299 */ SyscallDesc("futimesat", unimplementedFunc),
803    /* 300 */ SyscallDesc("fstatat64", unimplementedFunc),
804    /* 301 */ SyscallDesc("unlinkat", unimplementedFunc),
805    /* 302 */ SyscallDesc("renameat", unimplementedFunc),
806    /* 303 */ SyscallDesc("linkat", unimplementedFunc),
807    /* 304 */ SyscallDesc("symlinkat", unimplementedFunc),
808    /* 305 */ SyscallDesc("readlinkat", unimplementedFunc),
809    /* 306 */ SyscallDesc("fchmodat", unimplementedFunc),
810    /* 307 */ SyscallDesc("faccessat", unimplementedFunc),
811    /* 308 */ SyscallDesc("pselect6", unimplementedFunc),
812    /* 309 */ SyscallDesc("ppoll", unimplementedFunc),
813    /* 310 */ SyscallDesc("unshare", unimplementedFunc),
814    /* 311 */ SyscallDesc("set_robust_list", unimplementedFunc),
815    /* 312 */ SyscallDesc("get_robust_list", unimplementedFunc),
816    /* 313 */ SyscallDesc("splice", unimplementedFunc),
817    /* 314 */ SyscallDesc("sync_file_range", unimplementedFunc),
818    /* 315 */ SyscallDesc("tee", unimplementedFunc),
819    /* 316 */ SyscallDesc("vmsplice", unimplementedFunc),
820    /* 317 */ SyscallDesc("move_pages", unimplementedFunc),
821    /* 318 */ SyscallDesc("getcpu", unimplementedFunc),
822    /* 319 */ SyscallDesc("epoll_pwait", unimplementedFunc),
823    /* 320 */ SyscallDesc("utimensat", unimplementedFunc),
824    /* 321 */ SyscallDesc("signalfd", unimplementedFunc),
825    /* 322 */ SyscallDesc("timerfd", unimplementedFunc),
826    /* 323 */ SyscallDesc("eventfd", unimplementedFunc)
827};
828
829I386LinuxProcess::I386LinuxProcess(LiveProcessParams * params,
830        ObjectFile *objFile)
831    : I386LiveProcess(params, objFile, syscallDescs32,
832                      sizeof(syscallDescs32) / sizeof(SyscallDesc))
833{}
834