diff options
Diffstat (limited to 'pkg/sentry/syscalls/linux/linux64_amd64.go')
-rw-r--r-- | pkg/sentry/syscalls/linux/linux64_amd64.go | 406 |
1 files changed, 0 insertions, 406 deletions
diff --git a/pkg/sentry/syscalls/linux/linux64_amd64.go b/pkg/sentry/syscalls/linux/linux64_amd64.go deleted file mode 100644 index 79066ad2a..000000000 --- a/pkg/sentry/syscalls/linux/linux64_amd64.go +++ /dev/null @@ -1,406 +0,0 @@ -// Copyright 2018 The gVisor Authors. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package linux - -import ( - "gvisor.dev/gvisor/pkg/abi" - "gvisor.dev/gvisor/pkg/abi/linux" - "gvisor.dev/gvisor/pkg/sentry/arch" - "gvisor.dev/gvisor/pkg/sentry/kernel" - "gvisor.dev/gvisor/pkg/sentry/syscalls" - "gvisor.dev/gvisor/pkg/syserror" - "gvisor.dev/gvisor/pkg/usermem" -) - -// AMD64 is a table of Linux amd64 syscall API with the corresponding syscall -// numbers from Linux 4.4. -var AMD64 = &kernel.SyscallTable{ - OS: abi.Linux, - Arch: arch.AMD64, - Version: kernel.Version{ - // Version 4.4 is chosen as a stable, longterm version of Linux, which - // guides the interface provided by this syscall table. The build - // version is that for a clean build with default kernel config, at 5 - // minutes after v4.4 was tagged. - Sysname: LinuxSysname, - Release: LinuxRelease, - Version: LinuxVersion, - }, - AuditNumber: linux.AUDIT_ARCH_X86_64, - Table: map[uintptr]kernel.Syscall{ - 0: syscalls.Supported("read", Read), - 1: syscalls.Supported("write", Write), - 2: syscalls.PartiallySupported("open", Open, "Options O_DIRECT, O_NOATIME, O_PATH, O_TMPFILE, O_SYNC are not supported.", nil), - 3: syscalls.Supported("close", Close), - 4: syscalls.Supported("stat", Stat), - 5: syscalls.Supported("fstat", Fstat), - 6: syscalls.Supported("lstat", Lstat), - 7: syscalls.Supported("poll", Poll), - 8: syscalls.Supported("lseek", Lseek), - 9: syscalls.PartiallySupported("mmap", Mmap, "Generally supported with exceptions. Options MAP_FIXED_NOREPLACE, MAP_SHARED_VALIDATE, MAP_SYNC MAP_GROWSDOWN, MAP_HUGETLB are not supported.", nil), - 10: syscalls.Supported("mprotect", Mprotect), - 11: syscalls.Supported("munmap", Munmap), - 12: syscalls.Supported("brk", Brk), - 13: syscalls.Supported("rt_sigaction", RtSigaction), - 14: syscalls.Supported("rt_sigprocmask", RtSigprocmask), - 15: syscalls.Supported("rt_sigreturn", RtSigreturn), - 16: syscalls.PartiallySupported("ioctl", Ioctl, "Only a few ioctls are implemented for backing devices and file systems.", nil), - 17: syscalls.Supported("pread64", Pread64), - 18: syscalls.Supported("pwrite64", Pwrite64), - 19: syscalls.Supported("readv", Readv), - 20: syscalls.Supported("writev", Writev), - 21: syscalls.Supported("access", Access), - 22: syscalls.Supported("pipe", Pipe), - 23: syscalls.Supported("select", Select), - 24: syscalls.Supported("sched_yield", SchedYield), - 25: syscalls.Supported("mremap", Mremap), - 26: syscalls.PartiallySupported("msync", Msync, "Full data flush is not guaranteed at this time.", nil), - 27: syscalls.PartiallySupported("mincore", Mincore, "Stub implementation. The sandbox does not have access to this information. Reports all mapped pages are resident.", nil), - 28: syscalls.PartiallySupported("madvise", Madvise, "Options MADV_DONTNEED, MADV_DONTFORK are supported. Other advice is ignored.", nil), - 29: syscalls.PartiallySupported("shmget", Shmget, "Option SHM_HUGETLB is not supported.", nil), - 30: syscalls.PartiallySupported("shmat", Shmat, "Option SHM_RND is not supported.", nil), - 31: syscalls.PartiallySupported("shmctl", Shmctl, "Options SHM_LOCK, SHM_UNLOCK are not supported.", nil), - 32: syscalls.Supported("dup", Dup), - 33: syscalls.Supported("dup2", Dup2), - 34: syscalls.Supported("pause", Pause), - 35: syscalls.Supported("nanosleep", Nanosleep), - 36: syscalls.Supported("getitimer", Getitimer), - 37: syscalls.Supported("alarm", Alarm), - 38: syscalls.Supported("setitimer", Setitimer), - 39: syscalls.Supported("getpid", Getpid), - 40: syscalls.Supported("sendfile", Sendfile), - 41: syscalls.PartiallySupported("socket", Socket, "Limited support for AF_NETLINK, NETLINK_ROUTE sockets. Limited support for SOCK_RAW.", nil), - 42: syscalls.Supported("connect", Connect), - 43: syscalls.Supported("accept", Accept), - 44: syscalls.Supported("sendto", SendTo), - 45: syscalls.Supported("recvfrom", RecvFrom), - 46: syscalls.Supported("sendmsg", SendMsg), - 47: syscalls.PartiallySupported("recvmsg", RecvMsg, "Not all flags and control messages are supported.", nil), - 48: syscalls.PartiallySupported("shutdown", Shutdown, "Not all flags and control messages are supported.", nil), - 49: syscalls.PartiallySupported("bind", Bind, "Autobind for abstract Unix sockets is not supported.", nil), - 50: syscalls.Supported("listen", Listen), - 51: syscalls.Supported("getsockname", GetSockName), - 52: syscalls.Supported("getpeername", GetPeerName), - 53: syscalls.Supported("socketpair", SocketPair), - 54: syscalls.PartiallySupported("setsockopt", SetSockOpt, "Not all socket options are supported.", nil), - 55: syscalls.PartiallySupported("getsockopt", GetSockOpt, "Not all socket options are supported.", nil), - 56: syscalls.PartiallySupported("clone", Clone, "Mount namespace (CLONE_NEWNS) not supported. Options CLONE_PARENT, CLONE_SYSVSEM not supported.", nil), - 57: syscalls.Supported("fork", Fork), - 58: syscalls.Supported("vfork", Vfork), - 59: syscalls.Supported("execve", Execve), - 60: syscalls.Supported("exit", Exit), - 61: syscalls.Supported("wait4", Wait4), - 62: syscalls.Supported("kill", Kill), - 63: syscalls.Supported("uname", Uname), - 64: syscalls.Supported("semget", Semget), - 65: syscalls.PartiallySupported("semop", Semop, "Option SEM_UNDO not supported.", nil), - 66: syscalls.PartiallySupported("semctl", Semctl, "Options IPC_INFO, SEM_INFO, IPC_STAT, SEM_STAT, SEM_STAT_ANY, GETNCNT, GETZCNT not supported.", nil), - 67: syscalls.Supported("shmdt", Shmdt), - 68: syscalls.ErrorWithEvent("msgget", syserror.ENOSYS, "", []string{"gvisor.dev/issue/135"}), // TODO(b/29354921) - 69: syscalls.ErrorWithEvent("msgsnd", syserror.ENOSYS, "", []string{"gvisor.dev/issue/135"}), // TODO(b/29354921) - 70: syscalls.ErrorWithEvent("msgrcv", syserror.ENOSYS, "", []string{"gvisor.dev/issue/135"}), // TODO(b/29354921) - 71: syscalls.ErrorWithEvent("msgctl", syserror.ENOSYS, "", []string{"gvisor.dev/issue/135"}), // TODO(b/29354921) - 72: syscalls.PartiallySupported("fcntl", Fcntl, "Not all options are supported.", nil), - 73: syscalls.PartiallySupported("flock", Flock, "Locks are held within the sandbox only.", nil), - 74: syscalls.PartiallySupported("fsync", Fsync, "Full data flush is not guaranteed at this time.", nil), - 75: syscalls.PartiallySupported("fdatasync", Fdatasync, "Full data flush is not guaranteed at this time.", nil), - 76: syscalls.Supported("truncate", Truncate), - 77: syscalls.Supported("ftruncate", Ftruncate), - 78: syscalls.Supported("getdents", Getdents), - 79: syscalls.Supported("getcwd", Getcwd), - 80: syscalls.Supported("chdir", Chdir), - 81: syscalls.Supported("fchdir", Fchdir), - 82: syscalls.Supported("rename", Rename), - 83: syscalls.Supported("mkdir", Mkdir), - 84: syscalls.Supported("rmdir", Rmdir), - 85: syscalls.Supported("creat", Creat), - 86: syscalls.Supported("link", Link), - 87: syscalls.Supported("unlink", Unlink), - 88: syscalls.Supported("symlink", Symlink), - 89: syscalls.Supported("readlink", Readlink), - 90: syscalls.Supported("chmod", Chmod), - 91: syscalls.PartiallySupported("fchmod", Fchmod, "Options S_ISUID and S_ISGID not supported.", nil), - 92: syscalls.Supported("chown", Chown), - 93: syscalls.Supported("fchown", Fchown), - 94: syscalls.Supported("lchown", Lchown), - 95: syscalls.Supported("umask", Umask), - 96: syscalls.Supported("gettimeofday", Gettimeofday), - 97: syscalls.Supported("getrlimit", Getrlimit), - 98: syscalls.PartiallySupported("getrusage", Getrusage, "Fields ru_maxrss, ru_minflt, ru_majflt, ru_inblock, ru_oublock are not supported. Fields ru_utime and ru_stime have low precision.", nil), - 99: syscalls.PartiallySupported("sysinfo", Sysinfo, "Fields loads, sharedram, bufferram, totalswap, freeswap, totalhigh, freehigh not supported.", nil), - 100: syscalls.Supported("times", Times), - 101: syscalls.PartiallySupported("ptrace", Ptrace, "Options PTRACE_PEEKSIGINFO, PTRACE_SECCOMP_GET_FILTER not supported.", nil), - 102: syscalls.Supported("getuid", Getuid), - 103: syscalls.PartiallySupported("syslog", Syslog, "Outputs a dummy message for security reasons.", nil), - 104: syscalls.Supported("getgid", Getgid), - 105: syscalls.Supported("setuid", Setuid), - 106: syscalls.Supported("setgid", Setgid), - 107: syscalls.Supported("geteuid", Geteuid), - 108: syscalls.Supported("getegid", Getegid), - 109: syscalls.Supported("setpgid", Setpgid), - 110: syscalls.Supported("getppid", Getppid), - 111: syscalls.Supported("getpgrp", Getpgrp), - 112: syscalls.Supported("setsid", Setsid), - 113: syscalls.Supported("setreuid", Setreuid), - 114: syscalls.Supported("setregid", Setregid), - 115: syscalls.Supported("getgroups", Getgroups), - 116: syscalls.Supported("setgroups", Setgroups), - 117: syscalls.Supported("setresuid", Setresuid), - 118: syscalls.Supported("getresuid", Getresuid), - 119: syscalls.Supported("setresgid", Setresgid), - 120: syscalls.Supported("getresgid", Getresgid), - 121: syscalls.Supported("getpgid", Getpgid), - 122: syscalls.ErrorWithEvent("setfsuid", syserror.ENOSYS, "", []string{"gvisor.dev/issue/260"}), // TODO(b/112851702) - 123: syscalls.ErrorWithEvent("setfsgid", syserror.ENOSYS, "", []string{"gvisor.dev/issue/260"}), // TODO(b/112851702) - 124: syscalls.Supported("getsid", Getsid), - 125: syscalls.Supported("capget", Capget), - 126: syscalls.Supported("capset", Capset), - 127: syscalls.Supported("rt_sigpending", RtSigpending), - 128: syscalls.Supported("rt_sigtimedwait", RtSigtimedwait), - 129: syscalls.Supported("rt_sigqueueinfo", RtSigqueueinfo), - 130: syscalls.Supported("rt_sigsuspend", RtSigsuspend), - 131: syscalls.Supported("sigaltstack", Sigaltstack), - 132: syscalls.Supported("utime", Utime), - 133: syscalls.PartiallySupported("mknod", Mknod, "Device creation is not generally supported. Only regular file and FIFO creation are supported.", nil), - 134: syscalls.Error("uselib", syserror.ENOSYS, "Obsolete", nil), - 135: syscalls.ErrorWithEvent("personality", syserror.EINVAL, "Unable to change personality.", nil), - 136: syscalls.ErrorWithEvent("ustat", syserror.ENOSYS, "Needs filesystem support.", nil), - 137: syscalls.PartiallySupported("statfs", Statfs, "Depends on the backing file system implementation.", nil), - 138: syscalls.PartiallySupported("fstatfs", Fstatfs, "Depends on the backing file system implementation.", nil), - 139: syscalls.ErrorWithEvent("sysfs", syserror.ENOSYS, "", []string{"gvisor.dev/issue/165"}), - 140: syscalls.PartiallySupported("getpriority", Getpriority, "Stub implementation.", nil), - 141: syscalls.PartiallySupported("setpriority", Setpriority, "Stub implementation.", nil), - 142: syscalls.CapError("sched_setparam", linux.CAP_SYS_NICE, "", nil), - 143: syscalls.PartiallySupported("sched_getparam", SchedGetparam, "Stub implementation.", nil), - 144: syscalls.PartiallySupported("sched_setscheduler", SchedSetscheduler, "Stub implementation.", nil), - 145: syscalls.PartiallySupported("sched_getscheduler", SchedGetscheduler, "Stub implementation.", nil), - 146: syscalls.PartiallySupported("sched_get_priority_max", SchedGetPriorityMax, "Stub implementation.", nil), - 147: syscalls.PartiallySupported("sched_get_priority_min", SchedGetPriorityMin, "Stub implementation.", nil), - 148: syscalls.ErrorWithEvent("sched_rr_get_interval", syserror.EPERM, "", nil), - 149: syscalls.PartiallySupported("mlock", Mlock, "Stub implementation. The sandbox lacks appropriate permissions.", nil), - 150: syscalls.PartiallySupported("munlock", Munlock, "Stub implementation. The sandbox lacks appropriate permissions.", nil), - 151: syscalls.PartiallySupported("mlockall", Mlockall, "Stub implementation. The sandbox lacks appropriate permissions.", nil), - 152: syscalls.PartiallySupported("munlockall", Munlockall, "Stub implementation. The sandbox lacks appropriate permissions.", nil), - 153: syscalls.CapError("vhangup", linux.CAP_SYS_TTY_CONFIG, "", nil), - 154: syscalls.Error("modify_ldt", syserror.EPERM, "", nil), - 155: syscalls.Error("pivot_root", syserror.EPERM, "", nil), - 156: syscalls.Error("sysctl", syserror.EPERM, "Deprecated. Use /proc/sys instead.", nil), - 157: syscalls.PartiallySupported("prctl", Prctl, "Not all options are supported.", nil), - 158: syscalls.PartiallySupported("arch_prctl", ArchPrctl, "Options ARCH_GET_GS, ARCH_SET_GS not supported.", nil), - 159: syscalls.CapError("adjtimex", linux.CAP_SYS_TIME, "", nil), - 160: syscalls.PartiallySupported("setrlimit", Setrlimit, "Not all rlimits are enforced.", nil), - 161: syscalls.Supported("chroot", Chroot), - 162: syscalls.PartiallySupported("sync", Sync, "Full data flush is not guaranteed at this time.", nil), - 163: syscalls.CapError("acct", linux.CAP_SYS_PACCT, "", nil), - 164: syscalls.CapError("settimeofday", linux.CAP_SYS_TIME, "", nil), - 165: syscalls.PartiallySupported("mount", Mount, "Not all options or file systems are supported.", nil), - 166: syscalls.PartiallySupported("umount2", Umount2, "Not all options or file systems are supported.", nil), - 167: syscalls.CapError("swapon", linux.CAP_SYS_ADMIN, "", nil), - 168: syscalls.CapError("swapoff", linux.CAP_SYS_ADMIN, "", nil), - 169: syscalls.CapError("reboot", linux.CAP_SYS_BOOT, "", nil), - 170: syscalls.Supported("sethostname", Sethostname), - 171: syscalls.Supported("setdomainname", Setdomainname), - 172: syscalls.CapError("iopl", linux.CAP_SYS_RAWIO, "", nil), - 173: syscalls.CapError("ioperm", linux.CAP_SYS_RAWIO, "", nil), - 174: syscalls.CapError("create_module", linux.CAP_SYS_MODULE, "", nil), - 175: syscalls.CapError("init_module", linux.CAP_SYS_MODULE, "", nil), - 176: syscalls.CapError("delete_module", linux.CAP_SYS_MODULE, "", nil), - 177: syscalls.Error("get_kernel_syms", syserror.ENOSYS, "Not supported in Linux > 2.6.", nil), - 178: syscalls.Error("query_module", syserror.ENOSYS, "Not supported in Linux > 2.6.", nil), - 179: syscalls.CapError("quotactl", linux.CAP_SYS_ADMIN, "", nil), // requires cap_sys_admin for most operations - 180: syscalls.Error("nfsservctl", syserror.ENOSYS, "Removed after Linux 3.1.", nil), - 181: syscalls.Error("getpmsg", syserror.ENOSYS, "Not implemented in Linux.", nil), - 182: syscalls.Error("putpmsg", syserror.ENOSYS, "Not implemented in Linux.", nil), - 183: syscalls.Error("afs_syscall", syserror.ENOSYS, "Not implemented in Linux.", nil), - 184: syscalls.Error("tuxcall", syserror.ENOSYS, "Not implemented in Linux.", nil), - 185: syscalls.Error("security", syserror.ENOSYS, "Not implemented in Linux.", nil), - 186: syscalls.Supported("gettid", Gettid), - 187: syscalls.Supported("readahead", Readahead), - 188: syscalls.PartiallySupported("setxattr", SetXattr, "Only supported for tmpfs.", nil), - 189: syscalls.PartiallySupported("lsetxattr", LSetXattr, "Only supported for tmpfs.", nil), - 190: syscalls.PartiallySupported("fsetxattr", FSetXattr, "Only supported for tmpfs.", nil), - 191: syscalls.PartiallySupported("getxattr", GetXattr, "Only supported for tmpfs.", nil), - 192: syscalls.PartiallySupported("lgetxattr", LGetXattr, "Only supported for tmpfs.", nil), - 193: syscalls.PartiallySupported("fgetxattr", FGetXattr, "Only supported for tmpfs.", nil), - 194: syscalls.PartiallySupported("listxattr", ListXattr, "Only supported for tmpfs", nil), - 195: syscalls.PartiallySupported("llistxattr", LListXattr, "Only supported for tmpfs", nil), - 196: syscalls.PartiallySupported("flistxattr", FListXattr, "Only supported for tmpfs", nil), - 197: syscalls.PartiallySupported("removexattr", RemoveXattr, "Only supported for tmpfs", nil), - 198: syscalls.PartiallySupported("lremovexattr", LRemoveXattr, "Only supported for tmpfs", nil), - 199: syscalls.PartiallySupported("fremovexattr", FRemoveXattr, "Only supported for tmpfs", nil), - 200: syscalls.Supported("tkill", Tkill), - 201: syscalls.Supported("time", Time), - 202: syscalls.PartiallySupported("futex", Futex, "Robust futexes not supported.", nil), - 203: syscalls.PartiallySupported("sched_setaffinity", SchedSetaffinity, "Stub implementation.", nil), - 204: syscalls.PartiallySupported("sched_getaffinity", SchedGetaffinity, "Stub implementation.", nil), - 205: syscalls.Error("set_thread_area", syserror.ENOSYS, "Expected to return ENOSYS on 64-bit", nil), - 206: syscalls.PartiallySupported("io_setup", IoSetup, "Generally supported with exceptions. User ring optimizations are not implemented.", []string{"gvisor.dev/issue/204"}), - 207: syscalls.PartiallySupported("io_destroy", IoDestroy, "Generally supported with exceptions. User ring optimizations are not implemented.", []string{"gvisor.dev/issue/204"}), - 208: syscalls.PartiallySupported("io_getevents", IoGetevents, "Generally supported with exceptions. User ring optimizations are not implemented.", []string{"gvisor.dev/issue/204"}), - 209: syscalls.PartiallySupported("io_submit", IoSubmit, "Generally supported with exceptions. User ring optimizations are not implemented.", []string{"gvisor.dev/issue/204"}), - 210: syscalls.PartiallySupported("io_cancel", IoCancel, "Generally supported with exceptions. User ring optimizations are not implemented.", []string{"gvisor.dev/issue/204"}), - 211: syscalls.Error("get_thread_area", syserror.ENOSYS, "Expected to return ENOSYS on 64-bit", nil), - 212: syscalls.CapError("lookup_dcookie", linux.CAP_SYS_ADMIN, "", nil), - 213: syscalls.Supported("epoll_create", EpollCreate), - 214: syscalls.ErrorWithEvent("epoll_ctl_old", syserror.ENOSYS, "Deprecated.", nil), - 215: syscalls.ErrorWithEvent("epoll_wait_old", syserror.ENOSYS, "Deprecated.", nil), - 216: syscalls.ErrorWithEvent("remap_file_pages", syserror.ENOSYS, "Deprecated since Linux 3.16.", nil), - 217: syscalls.Supported("getdents64", Getdents64), - 218: syscalls.Supported("set_tid_address", SetTidAddress), - 219: syscalls.Supported("restart_syscall", RestartSyscall), - 220: syscalls.ErrorWithEvent("semtimedop", syserror.ENOSYS, "", []string{"gvisor.dev/issue/137"}), - 221: syscalls.PartiallySupported("fadvise64", Fadvise64, "Not all options are supported.", nil), - 222: syscalls.Supported("timer_create", TimerCreate), - 223: syscalls.Supported("timer_settime", TimerSettime), - 224: syscalls.Supported("timer_gettime", TimerGettime), - 225: syscalls.Supported("timer_getoverrun", TimerGetoverrun), - 226: syscalls.Supported("timer_delete", TimerDelete), - 227: syscalls.Supported("clock_settime", ClockSettime), - 228: syscalls.Supported("clock_gettime", ClockGettime), - 229: syscalls.Supported("clock_getres", ClockGetres), - 230: syscalls.Supported("clock_nanosleep", ClockNanosleep), - 231: syscalls.Supported("exit_group", ExitGroup), - 232: syscalls.Supported("epoll_wait", EpollWait), - 233: syscalls.Supported("epoll_ctl", EpollCtl), - 234: syscalls.Supported("tgkill", Tgkill), - 235: syscalls.Supported("utimes", Utimes), - 236: syscalls.Error("vserver", syserror.ENOSYS, "Not implemented by Linux", nil), - 237: syscalls.PartiallySupported("mbind", Mbind, "Stub implementation. Only a single NUMA node is advertised, and mempolicy is ignored accordingly, but mbind() will succeed and has effects reflected by get_mempolicy.", []string{"gvisor.dev/issue/262"}), - 238: syscalls.PartiallySupported("set_mempolicy", SetMempolicy, "Stub implementation.", nil), - 239: syscalls.PartiallySupported("get_mempolicy", GetMempolicy, "Stub implementation.", nil), - 240: syscalls.ErrorWithEvent("mq_open", syserror.ENOSYS, "", []string{"gvisor.dev/issue/136"}), // TODO(b/29354921) - 241: syscalls.ErrorWithEvent("mq_unlink", syserror.ENOSYS, "", []string{"gvisor.dev/issue/136"}), // TODO(b/29354921) - 242: syscalls.ErrorWithEvent("mq_timedsend", syserror.ENOSYS, "", []string{"gvisor.dev/issue/136"}), // TODO(b/29354921) - 243: syscalls.ErrorWithEvent("mq_timedreceive", syserror.ENOSYS, "", []string{"gvisor.dev/issue/136"}), // TODO(b/29354921) - 244: syscalls.ErrorWithEvent("mq_notify", syserror.ENOSYS, "", []string{"gvisor.dev/issue/136"}), // TODO(b/29354921) - 245: syscalls.ErrorWithEvent("mq_getsetattr", syserror.ENOSYS, "", []string{"gvisor.dev/issue/136"}), // TODO(b/29354921) - 246: syscalls.CapError("kexec_load", linux.CAP_SYS_BOOT, "", nil), - 247: syscalls.Supported("waitid", Waitid), - 248: syscalls.Error("add_key", syserror.EACCES, "Not available to user.", nil), - 249: syscalls.Error("request_key", syserror.EACCES, "Not available to user.", nil), - 250: syscalls.Error("keyctl", syserror.EACCES, "Not available to user.", nil), - 251: syscalls.CapError("ioprio_set", linux.CAP_SYS_ADMIN, "", nil), // requires cap_sys_nice or cap_sys_admin (depending) - 252: syscalls.CapError("ioprio_get", linux.CAP_SYS_ADMIN, "", nil), // requires cap_sys_nice or cap_sys_admin (depending) - 253: syscalls.PartiallySupported("inotify_init", InotifyInit, "inotify events are only available inside the sandbox.", nil), - 254: syscalls.PartiallySupported("inotify_add_watch", InotifyAddWatch, "inotify events are only available inside the sandbox.", nil), - 255: syscalls.PartiallySupported("inotify_rm_watch", InotifyRmWatch, "inotify events are only available inside the sandbox.", nil), - 256: syscalls.CapError("migrate_pages", linux.CAP_SYS_NICE, "", nil), - 257: syscalls.Supported("openat", Openat), - 258: syscalls.Supported("mkdirat", Mkdirat), - 259: syscalls.Supported("mknodat", Mknodat), - 260: syscalls.Supported("fchownat", Fchownat), - 261: syscalls.Supported("futimesat", Futimesat), - 262: syscalls.Supported("fstatat", Fstatat), - 263: syscalls.Supported("unlinkat", Unlinkat), - 264: syscalls.Supported("renameat", Renameat), - 265: syscalls.Supported("linkat", Linkat), - 266: syscalls.Supported("symlinkat", Symlinkat), - 267: syscalls.Supported("readlinkat", Readlinkat), - 268: syscalls.Supported("fchmodat", Fchmodat), - 269: syscalls.Supported("faccessat", Faccessat), - 270: syscalls.Supported("pselect", Pselect), - 271: syscalls.Supported("ppoll", Ppoll), - 272: syscalls.PartiallySupported("unshare", Unshare, "Mount, cgroup namespaces not supported. Network namespaces supported but must be empty.", nil), - 273: syscalls.Error("set_robust_list", syserror.ENOSYS, "Obsolete.", nil), - 274: syscalls.Error("get_robust_list", syserror.ENOSYS, "Obsolete.", nil), - 275: syscalls.Supported("splice", Splice), - 276: syscalls.Supported("tee", Tee), - 277: syscalls.PartiallySupported("sync_file_range", SyncFileRange, "Full data flush is not guaranteed at this time.", nil), - 278: syscalls.ErrorWithEvent("vmsplice", syserror.ENOSYS, "", []string{"gvisor.dev/issue/138"}), // TODO(b/29354098) - 279: syscalls.CapError("move_pages", linux.CAP_SYS_NICE, "", nil), // requires cap_sys_nice (mostly) - 280: syscalls.Supported("utimensat", Utimensat), - 281: syscalls.Supported("epoll_pwait", EpollPwait), - 282: syscalls.PartiallySupported("signalfd", Signalfd, "Semantics are slightly different.", []string{"gvisor.dev/issue/139"}), - 283: syscalls.Supported("timerfd_create", TimerfdCreate), - 284: syscalls.Supported("eventfd", Eventfd), - 285: syscalls.PartiallySupported("fallocate", Fallocate, "Not all options are supported.", nil), - 286: syscalls.Supported("timerfd_settime", TimerfdSettime), - 287: syscalls.Supported("timerfd_gettime", TimerfdGettime), - 288: syscalls.Supported("accept4", Accept4), - 289: syscalls.PartiallySupported("signalfd4", Signalfd4, "Semantics are slightly different.", []string{"gvisor.dev/issue/139"}), - 290: syscalls.Supported("eventfd2", Eventfd2), - 291: syscalls.Supported("epoll_create1", EpollCreate1), - 292: syscalls.Supported("dup3", Dup3), - 293: syscalls.Supported("pipe2", Pipe2), - 294: syscalls.Supported("inotify_init1", InotifyInit1), - 295: syscalls.Supported("preadv", Preadv), - 296: syscalls.Supported("pwritev", Pwritev), - 297: syscalls.Supported("rt_tgsigqueueinfo", RtTgsigqueueinfo), - 298: syscalls.ErrorWithEvent("perf_event_open", syserror.ENODEV, "No support for perf counters", nil), - 299: syscalls.PartiallySupported("recvmmsg", RecvMMsg, "Not all flags and control messages are supported.", nil), - 300: syscalls.ErrorWithEvent("fanotify_init", syserror.ENOSYS, "Needs CONFIG_FANOTIFY", nil), - 301: syscalls.ErrorWithEvent("fanotify_mark", syserror.ENOSYS, "Needs CONFIG_FANOTIFY", nil), - 302: syscalls.Supported("prlimit64", Prlimit64), - 303: syscalls.Error("name_to_handle_at", syserror.EOPNOTSUPP, "Not supported by gVisor filesystems", nil), - 304: syscalls.Error("open_by_handle_at", syserror.EOPNOTSUPP, "Not supported by gVisor filesystems", nil), - 305: syscalls.CapError("clock_adjtime", linux.CAP_SYS_TIME, "", nil), - 306: syscalls.PartiallySupported("syncfs", Syncfs, "Depends on backing file system.", nil), - 307: syscalls.PartiallySupported("sendmmsg", SendMMsg, "Not all flags and control messages are supported.", nil), - 308: syscalls.ErrorWithEvent("setns", syserror.EOPNOTSUPP, "Needs filesystem support", []string{"gvisor.dev/issue/140"}), // TODO(b/29354995) - 309: syscalls.Supported("getcpu", Getcpu), - 310: syscalls.ErrorWithEvent("process_vm_readv", syserror.ENOSYS, "", []string{"gvisor.dev/issue/158"}), - 311: syscalls.ErrorWithEvent("process_vm_writev", syserror.ENOSYS, "", []string{"gvisor.dev/issue/158"}), - 312: syscalls.CapError("kcmp", linux.CAP_SYS_PTRACE, "", nil), - 313: syscalls.CapError("finit_module", linux.CAP_SYS_MODULE, "", nil), - 314: syscalls.ErrorWithEvent("sched_setattr", syserror.ENOSYS, "gVisor does not implement a scheduler.", []string{"gvisor.dev/issue/264"}), // TODO(b/118902272) - 315: syscalls.ErrorWithEvent("sched_getattr", syserror.ENOSYS, "gVisor does not implement a scheduler.", []string{"gvisor.dev/issue/264"}), // TODO(b/118902272) - 316: syscalls.ErrorWithEvent("renameat2", syserror.ENOSYS, "", []string{"gvisor.dev/issue/263"}), // TODO(b/118902772) - 317: syscalls.Supported("seccomp", Seccomp), - 318: syscalls.Supported("getrandom", GetRandom), - 319: syscalls.Supported("memfd_create", MemfdCreate), - 320: syscalls.CapError("kexec_file_load", linux.CAP_SYS_BOOT, "", nil), - 321: syscalls.CapError("bpf", linux.CAP_SYS_ADMIN, "", nil), - 322: syscalls.Supported("execveat", Execveat), - 323: syscalls.ErrorWithEvent("userfaultfd", syserror.ENOSYS, "", []string{"gvisor.dev/issue/266"}), // TODO(b/118906345) - 324: syscalls.ErrorWithEvent("membarrier", syserror.ENOSYS, "", []string{"gvisor.dev/issue/267"}), // TODO(gvisor.dev/issue/267) - 325: syscalls.PartiallySupported("mlock2", Mlock2, "Stub implementation. The sandbox lacks appropriate permissions.", nil), - - // Syscalls implemented after 325 are "backports" from versions - // of Linux after 4.4. - 326: syscalls.ErrorWithEvent("copy_file_range", syserror.ENOSYS, "", nil), - 327: syscalls.Supported("preadv2", Preadv2), - 328: syscalls.PartiallySupported("pwritev2", Pwritev2, "Flag RWF_HIPRI is not supported.", nil), - 329: syscalls.ErrorWithEvent("pkey_mprotect", syserror.ENOSYS, "", nil), - 330: syscalls.ErrorWithEvent("pkey_alloc", syserror.ENOSYS, "", nil), - 331: syscalls.ErrorWithEvent("pkey_free", syserror.ENOSYS, "", nil), - 332: syscalls.Supported("statx", Statx), - 333: syscalls.ErrorWithEvent("io_pgetevents", syserror.ENOSYS, "", nil), - 334: syscalls.PartiallySupported("rseq", RSeq, "Not supported on all platforms.", nil), - - // Linux skips ahead to syscall 424 to sync numbers between arches. - 424: syscalls.ErrorWithEvent("pidfd_send_signal", syserror.ENOSYS, "", nil), - 425: syscalls.ErrorWithEvent("io_uring_setup", syserror.ENOSYS, "", nil), - 426: syscalls.ErrorWithEvent("io_uring_enter", syserror.ENOSYS, "", nil), - 427: syscalls.ErrorWithEvent("io_uring_register", syserror.ENOSYS, "", nil), - 428: syscalls.ErrorWithEvent("open_tree", syserror.ENOSYS, "", nil), - 429: syscalls.ErrorWithEvent("move_mount", syserror.ENOSYS, "", nil), - 430: syscalls.ErrorWithEvent("fsopen", syserror.ENOSYS, "", nil), - 431: syscalls.ErrorWithEvent("fsconfig", syserror.ENOSYS, "", nil), - 432: syscalls.ErrorWithEvent("fsmount", syserror.ENOSYS, "", nil), - 433: syscalls.ErrorWithEvent("fspick", syserror.ENOSYS, "", nil), - 434: syscalls.ErrorWithEvent("pidfd_open", syserror.ENOSYS, "", nil), - 435: syscalls.ErrorWithEvent("clone3", syserror.ENOSYS, "", nil), - }, - - Emulate: map[usermem.Addr]uintptr{ - 0xffffffffff600000: 96, // vsyscall gettimeofday(2) - 0xffffffffff600400: 201, // vsyscall time(2) - 0xffffffffff600800: 309, // vsyscall getcpu(2) - }, - Missing: func(t *kernel.Task, sysno uintptr, args arch.SyscallArguments) (uintptr, error) { - t.Kernel().EmitUnimplementedEvent(t) - return 0, syserror.ENOSYS - }, -} |