333 lines
24 KiB
Go
333 lines
24 KiB
Go
// Copyright 2019 The gVisor Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package linux
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import (
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"gvisor.dev/gvisor/pkg/abi"
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"gvisor.dev/gvisor/pkg/abi/linux"
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"gvisor.dev/gvisor/pkg/sentry/arch"
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"gvisor.dev/gvisor/pkg/sentry/kernel"
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"gvisor.dev/gvisor/pkg/sentry/syscalls"
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"gvisor.dev/gvisor/pkg/sentry/usermem"
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"gvisor.dev/gvisor/pkg/syserror"
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)
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// ARM64 is a table of Linux arm64 syscall API with the corresponding syscall
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// numbers from Linux 4.4.
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var ARM64 = &kernel.SyscallTable{
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OS: abi.Linux,
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Arch: arch.ARM64,
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Version: kernel.Version{
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Sysname: LinuxSysname,
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Release: LinuxRelease,
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Version: LinuxVersion,
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},
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AuditNumber: linux.AUDIT_ARCH_AARCH64,
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Table: map[uintptr]kernel.Syscall{
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0: syscalls.PartiallySupported("io_setup", IoSetup, "Generally supported with exceptions. User ring optimizations are not implemented.", []string{"gvisor.dev/issue/204"}),
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1: syscalls.PartiallySupported("io_destroy", IoDestroy, "Generally supported with exceptions. User ring optimizations are not implemented.", []string{"gvisor.dev/issue/204"}),
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2: syscalls.PartiallySupported("io_submit", IoSubmit, "Generally supported with exceptions. User ring optimizations are not implemented.", []string{"gvisor.dev/issue/204"}),
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3: syscalls.PartiallySupported("io_cancel", IoCancel, "Generally supported with exceptions. User ring optimizations are not implemented.", []string{"gvisor.dev/issue/204"}),
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4: syscalls.PartiallySupported("io_getevents", IoGetevents, "Generally supported with exceptions. User ring optimizations are not implemented.", []string{"gvisor.dev/issue/204"}),
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5: syscalls.Error("setxattr", syserror.ENOTSUP, "Requires filesystem support.", nil),
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6: syscalls.Error("lsetxattr", syserror.ENOTSUP, "Requires filesystem support.", nil),
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7: syscalls.Error("fsetxattr", syserror.ENOTSUP, "Requires filesystem support.", nil),
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8: syscalls.ErrorWithEvent("getxattr", syserror.ENOTSUP, "Requires filesystem support.", nil),
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9: syscalls.ErrorWithEvent("lgetxattr", syserror.ENOTSUP, "Requires filesystem support.", nil),
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10: syscalls.ErrorWithEvent("fgetxattr", syserror.ENOTSUP, "Requires filesystem support.", nil),
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11: syscalls.ErrorWithEvent("listxattr", syserror.ENOTSUP, "Requires filesystem support.", nil),
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12: syscalls.ErrorWithEvent("llistxattr", syserror.ENOTSUP, "Requires filesystem support.", nil),
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13: syscalls.ErrorWithEvent("flistxattr", syserror.ENOTSUP, "Requires filesystem support.", nil),
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14: syscalls.ErrorWithEvent("removexattr", syserror.ENOTSUP, "Requires filesystem support.", nil),
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15: syscalls.ErrorWithEvent("lremovexattr", syserror.ENOTSUP, "Requires filesystem support.", nil),
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16: syscalls.ErrorWithEvent("fremovexattr", syserror.ENOTSUP, "Requires filesystem support.", nil),
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17: syscalls.Supported("getcwd", Getcwd),
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18: syscalls.CapError("lookup_dcookie", linux.CAP_SYS_ADMIN, "", nil),
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19: syscalls.Supported("eventfd2", Eventfd2),
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20: syscalls.Supported("epoll_create1", EpollCreate1),
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21: syscalls.Supported("epoll_ctl", EpollCtl),
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22: syscalls.Supported("epoll_pwait", EpollPwait),
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23: syscalls.Supported("dup", Dup),
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24: syscalls.Supported("dup3", Dup3),
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26: syscalls.Supported("inotify_init1", InotifyInit1),
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27: syscalls.PartiallySupported("inotify_add_watch", InotifyAddWatch, "inotify events are only available inside the sandbox.", nil),
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28: syscalls.PartiallySupported("inotify_rm_watch", InotifyRmWatch, "inotify events are only available inside the sandbox.", nil),
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29: syscalls.PartiallySupported("ioctl", Ioctl, "Only a few ioctls are implemented for backing devices and file systems.", nil),
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30: syscalls.CapError("ioprio_set", linux.CAP_SYS_ADMIN, "", nil), // requires cap_sys_nice or cap_sys_admin (depending)
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31: syscalls.CapError("ioprio_get", linux.CAP_SYS_ADMIN, "", nil), // requires cap_sys_nice or cap_sys_admin (depending)
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32: syscalls.PartiallySupported("flock", Flock, "Locks are held within the sandbox only.", nil),
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33: syscalls.Supported("mknodat", Mknodat),
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34: syscalls.Supported("mkdirat", Mkdirat),
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35: syscalls.Supported("unlinkat", Unlinkat),
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36: syscalls.Supported("symlinkat", Symlinkat),
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37: syscalls.Supported("linkat", Linkat),
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38: syscalls.Supported("renameat", Renameat),
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39: syscalls.PartiallySupported("umount2", Umount2, "Not all options or file systems are supported.", nil),
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40: syscalls.PartiallySupported("mount", Mount, "Not all options or file systems are supported.", nil),
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41: syscalls.Error("pivot_root", syserror.EPERM, "", nil),
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42: syscalls.Error("nfsservctl", syserror.ENOSYS, "Removed after Linux 3.1.", nil),
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44: syscalls.PartiallySupported("fstatfs", Fstatfs, "Depends on the backing file system implementation.", nil),
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46: syscalls.Supported("ftruncate", Ftruncate),
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47: syscalls.PartiallySupported("fallocate", Fallocate, "Not all options are supported.", nil),
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48: syscalls.Supported("faccessat", Faccessat),
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49: syscalls.Supported("chdir", Chdir),
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50: syscalls.Supported("fchdir", Fchdir),
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51: syscalls.Supported("chroot", Chroot),
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52: syscalls.PartiallySupported("fchmod", Fchmod, "Options S_ISUID and S_ISGID not supported.", nil),
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53: syscalls.Supported("fchmodat", Fchmodat),
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54: syscalls.Supported("fchownat", Fchownat),
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55: syscalls.Supported("fchown", Fchown),
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56: syscalls.Supported("openat", Openat),
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57: syscalls.Supported("close", Close),
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58: syscalls.CapError("vhangup", linux.CAP_SYS_TTY_CONFIG, "", nil),
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59: syscalls.Supported("pipe2", Pipe2),
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60: syscalls.CapError("quotactl", linux.CAP_SYS_ADMIN, "", nil), // requires cap_sys_admin for most operations
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61: syscalls.Supported("getdents64", Getdents64),
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62: syscalls.Supported("lseek", Lseek),
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63: syscalls.Supported("read", Read),
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64: syscalls.Supported("write", Write),
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65: syscalls.Supported("readv", Readv),
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66: syscalls.Supported("writev", Writev),
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67: syscalls.Supported("pread64", Pread64),
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68: syscalls.Supported("pwrite64", Pwrite64),
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69: syscalls.Supported("preadv", Preadv),
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70: syscalls.Supported("pwritev", Pwritev),
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71: syscalls.Supported("sendfile", Sendfile),
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72: syscalls.Supported("pselect", Pselect),
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73: syscalls.Supported("ppoll", Ppoll),
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74: syscalls.PartiallySupported("signalfd4", Signalfd4, "Semantics are slightly different.", []string{"gvisor.dev/issue/139"}),
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75: syscalls.ErrorWithEvent("vmsplice", syserror.ENOSYS, "", []string{"gvisor.dev/issue/138"}), // TODO(b/29354098)
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76: syscalls.PartiallySupported("splice", Splice, "Stub implementation.", []string{"gvisor.dev/issue/138"}), // TODO(b/29354098)
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77: syscalls.Supported("tee", Tee),
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78: syscalls.Supported("readlinkat", Readlinkat),
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80: syscalls.Supported("fstat", Fstat),
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81: syscalls.PartiallySupported("sync", Sync, "Full data flush is not guaranteed at this time.", nil),
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82: syscalls.PartiallySupported("fsync", Fsync, "Full data flush is not guaranteed at this time.", nil),
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83: syscalls.PartiallySupported("fdatasync", Fdatasync, "Full data flush is not guaranteed at this time.", nil),
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84: syscalls.PartiallySupported("sync_file_range", SyncFileRange, "Full data flush is not guaranteed at this time.", nil),
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85: syscalls.Supported("timerfd_create", TimerfdCreate),
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86: syscalls.Supported("timerfd_settime", TimerfdSettime),
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87: syscalls.Supported("timerfd_gettime", TimerfdGettime),
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88: syscalls.Supported("utimensat", Utimensat),
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89: syscalls.CapError("acct", linux.CAP_SYS_PACCT, "", nil),
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90: syscalls.Supported("capget", Capget),
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91: syscalls.Supported("capset", Capset),
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92: syscalls.ErrorWithEvent("personality", syserror.EINVAL, "Unable to change personality.", nil),
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93: syscalls.Supported("exit", Exit),
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94: syscalls.Supported("exit_group", ExitGroup),
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95: syscalls.Supported("waitid", Waitid),
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96: syscalls.Supported("set_tid_address", SetTidAddress),
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97: syscalls.PartiallySupported("unshare", Unshare, "Mount, cgroup namespaces not supported. Network namespaces supported but must be empty.", nil),
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98: syscalls.PartiallySupported("futex", Futex, "Robust futexes not supported.", nil),
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99: syscalls.Error("set_robust_list", syserror.ENOSYS, "Obsolete.", nil),
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100: syscalls.Error("get_robust_list", syserror.ENOSYS, "Obsolete.", nil),
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101: syscalls.Supported("nanosleep", Nanosleep),
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102: syscalls.Supported("getitimer", Getitimer),
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103: syscalls.Supported("setitimer", Setitimer),
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104: syscalls.CapError("kexec_load", linux.CAP_SYS_BOOT, "", nil),
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105: syscalls.CapError("init_module", linux.CAP_SYS_MODULE, "", nil),
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106: syscalls.CapError("delete_module", linux.CAP_SYS_MODULE, "", nil),
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107: syscalls.Supported("timer_create", TimerCreate),
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108: syscalls.Supported("timer_gettime", TimerGettime),
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109: syscalls.Supported("timer_getoverrun", TimerGetoverrun),
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110: syscalls.Supported("timer_settime", TimerSettime),
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111: syscalls.Supported("timer_delete", TimerDelete),
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112: syscalls.Supported("clock_settime", ClockSettime),
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113: syscalls.Supported("clock_gettime", ClockGettime),
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114: syscalls.Supported("clock_getres", ClockGetres),
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115: syscalls.Supported("clock_nanosleep", ClockNanosleep),
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116: syscalls.PartiallySupported("syslog", Syslog, "Outputs a dummy message for security reasons.", nil),
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117: syscalls.PartiallySupported("ptrace", Ptrace, "Options PTRACE_PEEKSIGINFO, PTRACE_SECCOMP_GET_FILTER not supported.", nil),
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118: syscalls.CapError("sched_setparam", linux.CAP_SYS_NICE, "", nil),
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119: syscalls.PartiallySupported("sched_setscheduler", SchedSetscheduler, "Stub implementation.", nil),
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120: syscalls.PartiallySupported("sched_getscheduler", SchedGetscheduler, "Stub implementation.", nil),
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121: syscalls.PartiallySupported("sched_getparam", SchedGetparam, "Stub implementation.", nil),
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122: syscalls.PartiallySupported("sched_setaffinity", SchedSetaffinity, "Stub implementation.", nil),
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123: syscalls.PartiallySupported("sched_getaffinity", SchedGetaffinity, "Stub implementation.", nil),
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124: syscalls.Supported("sched_yield", SchedYield),
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125: syscalls.PartiallySupported("sched_get_priority_max", SchedGetPriorityMax, "Stub implementation.", nil),
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126: syscalls.PartiallySupported("sched_get_priority_min", SchedGetPriorityMin, "Stub implementation.", nil),
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127: syscalls.ErrorWithEvent("sched_rr_get_interval", syserror.EPERM, "", nil),
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128: syscalls.Supported("restart_syscall", RestartSyscall),
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129: syscalls.Supported("kill", Kill),
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130: syscalls.Supported("tkill", Tkill),
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131: syscalls.Supported("tgkill", Tgkill),
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132: syscalls.Supported("sigaltstack", Sigaltstack),
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133: syscalls.Supported("rt_sigsuspend", RtSigsuspend),
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134: syscalls.Supported("rt_sigaction", RtSigaction),
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135: syscalls.Supported("rt_sigprocmask", RtSigprocmask),
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136: syscalls.Supported("rt_sigpending", RtSigpending),
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137: syscalls.Supported("rt_sigtimedwait", RtSigtimedwait),
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138: syscalls.Supported("rt_sigqueueinfo", RtSigqueueinfo),
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139: syscalls.Supported("rt_sigreturn", RtSigreturn),
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140: syscalls.PartiallySupported("setpriority", Setpriority, "Stub implementation.", nil),
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141: syscalls.PartiallySupported("getpriority", Getpriority, "Stub implementation.", nil),
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142: syscalls.CapError("reboot", linux.CAP_SYS_BOOT, "", nil),
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143: syscalls.Supported("setregid", Setregid),
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144: syscalls.Supported("setgid", Setgid),
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145: syscalls.Supported("setreuid", Setreuid),
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146: syscalls.Supported("setuid", Setuid),
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147: syscalls.Supported("setresuid", Setresuid),
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148: syscalls.Supported("getresuid", Getresuid),
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149: syscalls.Supported("setresgid", Setresgid),
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150: syscalls.Supported("getresgid", Getresgid),
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151: syscalls.ErrorWithEvent("setfsuid", syserror.ENOSYS, "", []string{"gvisor.dev/issue/260"}), // TODO(b/112851702)
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152: syscalls.ErrorWithEvent("setfsgid", syserror.ENOSYS, "", []string{"gvisor.dev/issue/260"}), // TODO(b/112851702)
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153: syscalls.Supported("times", Times),
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154: syscalls.Supported("setpgid", Setpgid),
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155: syscalls.Supported("getpgid", Getpgid),
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156: syscalls.Supported("getsid", Getsid),
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157: syscalls.Supported("setsid", Setsid),
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158: syscalls.Supported("getgroups", Getgroups),
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159: syscalls.Supported("setgroups", Setgroups),
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160: syscalls.Supported("uname", Uname),
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161: syscalls.Supported("sethostname", Sethostname),
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162: syscalls.Supported("setdomainname", Setdomainname),
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163: syscalls.Supported("getrlimit", Getrlimit),
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164: syscalls.PartiallySupported("setrlimit", Setrlimit, "Not all rlimits are enforced.", nil),
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165: 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),
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166: syscalls.Supported("umask", Umask),
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167: syscalls.PartiallySupported("prctl", Prctl, "Not all options are supported.", nil),
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168: syscalls.Supported("getcpu", Getcpu),
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169: syscalls.Supported("gettimeofday", Gettimeofday),
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170: syscalls.CapError("settimeofday", linux.CAP_SYS_TIME, "", nil),
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171: syscalls.CapError("adjtimex", linux.CAP_SYS_TIME, "", nil),
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172: syscalls.Supported("getpid", Getpid),
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173: syscalls.Supported("getppid", Getppid),
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174: syscalls.Supported("getuid", Getuid),
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175: syscalls.Supported("geteuid", Geteuid),
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176: syscalls.Supported("getgid", Getgid),
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177: syscalls.Supported("getegid", Getegid),
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178: syscalls.Supported("gettid", Gettid),
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179: syscalls.PartiallySupported("sysinfo", Sysinfo, "Fields loads, sharedram, bufferram, totalswap, freeswap, totalhigh, freehigh not supported.", nil),
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180: syscalls.ErrorWithEvent("mq_open", syserror.ENOSYS, "", []string{"gvisor.dev/issue/136"}), // TODO(b/29354921)
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181: syscalls.ErrorWithEvent("mq_unlink", syserror.ENOSYS, "", []string{"gvisor.dev/issue/136"}), // TODO(b/29354921)
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182: syscalls.ErrorWithEvent("mq_timedsend", syserror.ENOSYS, "", []string{"gvisor.dev/issue/136"}), // TODO(b/29354921)
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183: syscalls.ErrorWithEvent("mq_timedreceive", syserror.ENOSYS, "", []string{"gvisor.dev/issue/136"}), // TODO(b/29354921)
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184: syscalls.ErrorWithEvent("mq_notify", syserror.ENOSYS, "", []string{"gvisor.dev/issue/136"}), // TODO(b/29354921)
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185: syscalls.ErrorWithEvent("mq_getsetattr", syserror.ENOSYS, "", []string{"gvisor.dev/issue/136"}), // TODO(b/29354921)
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186: syscalls.ErrorWithEvent("msgget", syserror.ENOSYS, "", []string{"gvisor.dev/issue/135"}), // TODO(b/29354921)
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187: syscalls.ErrorWithEvent("msgctl", syserror.ENOSYS, "", []string{"gvisor.dev/issue/135"}), // TODO(b/29354921)
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188: syscalls.ErrorWithEvent("msgrcv", syserror.ENOSYS, "", []string{"gvisor.dev/issue/135"}), // TODO(b/29354921)
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189: syscalls.ErrorWithEvent("msgsnd", syserror.ENOSYS, "", []string{"gvisor.dev/issue/135"}), // TODO(b/29354921)
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190: syscalls.Supported("semget", Semget),
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191: syscalls.PartiallySupported("semctl", Semctl, "Options IPC_INFO, SEM_INFO, IPC_STAT, SEM_STAT, SEM_STAT_ANY, GETNCNT, GETZCNT not supported.", nil),
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192: syscalls.ErrorWithEvent("semtimedop", syserror.ENOSYS, "", []string{"gvisor.dev/issue/137"}),
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193: syscalls.PartiallySupported("semop", Semop, "Option SEM_UNDO not supported.", nil),
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194: syscalls.PartiallySupported("shmget", Shmget, "Option SHM_HUGETLB is not supported.", nil),
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195: syscalls.PartiallySupported("shmctl", Shmctl, "Options SHM_LOCK, SHM_UNLOCK are not supported.", nil),
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196: syscalls.PartiallySupported("shmat", Shmat, "Option SHM_RND is not supported.", nil),
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197: syscalls.Supported("shmdt", Shmdt),
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198: syscalls.PartiallySupported("socket", Socket, "Limited support for AF_NETLINK, NETLINK_ROUTE sockets. Limited support for SOCK_RAW.", nil),
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199: syscalls.Supported("socketpair", SocketPair),
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200: syscalls.PartiallySupported("bind", Bind, "Autobind for abstract Unix sockets is not supported.", nil),
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201: syscalls.Supported("listen", Listen),
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202: syscalls.Supported("accept", Accept),
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203: syscalls.Supported("connect", Connect),
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204: syscalls.Supported("getsockname", GetSockName),
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205: syscalls.Supported("getpeername", GetPeerName),
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206: syscalls.Supported("sendto", SendTo),
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207: syscalls.Supported("recvfrom", RecvFrom),
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208: syscalls.PartiallySupported("setsockopt", SetSockOpt, "Not all socket options are supported.", nil),
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209: syscalls.PartiallySupported("getsockopt", GetSockOpt, "Not all socket options are supported.", nil),
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210: syscalls.PartiallySupported("shutdown", Shutdown, "Not all flags and control messages are supported.", nil),
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211: syscalls.Supported("sendmsg", SendMsg),
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212: syscalls.PartiallySupported("recvmsg", RecvMsg, "Not all flags and control messages are supported.", nil),
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213: syscalls.Supported("readahead", Readahead),
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214: syscalls.Supported("brk", Brk),
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215: syscalls.Supported("munmap", Munmap),
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216: syscalls.Supported("mremap", Mremap),
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217: syscalls.Error("add_key", syserror.EACCES, "Not available to user.", nil),
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218: syscalls.Error("request_key", syserror.EACCES, "Not available to user.", nil),
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219: syscalls.Error("keyctl", syserror.EACCES, "Not available to user.", nil),
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220: syscalls.PartiallySupported("clone", Clone, "Mount namespace (CLONE_NEWNS) not supported. Options CLONE_PARENT, CLONE_SYSVSEM not supported.", nil),
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221: syscalls.Supported("execve", Execve),
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224: syscalls.CapError("swapon", linux.CAP_SYS_ADMIN, "", nil),
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225: syscalls.CapError("swapoff", linux.CAP_SYS_ADMIN, "", nil),
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226: syscalls.Supported("mprotect", Mprotect),
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227: syscalls.PartiallySupported("msync", Msync, "Full data flush is not guaranteed at this time.", nil),
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228: syscalls.PartiallySupported("mlock", Mlock, "Stub implementation. The sandbox lacks appropriate permissions.", nil),
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229: syscalls.PartiallySupported("munlock", Munlock, "Stub implementation. The sandbox lacks appropriate permissions.", nil),
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230: syscalls.PartiallySupported("mlockall", Mlockall, "Stub implementation. The sandbox lacks appropriate permissions.", nil),
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231: syscalls.PartiallySupported("munlockall", Munlockall, "Stub implementation. The sandbox lacks appropriate permissions.", nil),
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232: syscalls.PartiallySupported("mincore", Mincore, "Stub implementation. The sandbox does not have access to this information. Reports all mapped pages are resident.", nil),
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233: syscalls.PartiallySupported("madvise", Madvise, "Options MADV_DONTNEED, MADV_DONTFORK are supported. Other advice is ignored.", nil),
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234: syscalls.ErrorWithEvent("remap_file_pages", syserror.ENOSYS, "Deprecated since Linux 3.16.", nil),
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235: 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"}),
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236: syscalls.PartiallySupported("get_mempolicy", GetMempolicy, "Stub implementation.", nil),
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237: syscalls.PartiallySupported("set_mempolicy", SetMempolicy, "Stub implementation.", nil),
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238: syscalls.CapError("migrate_pages", linux.CAP_SYS_NICE, "", nil),
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239: syscalls.CapError("move_pages", linux.CAP_SYS_NICE, "", nil), // requires cap_sys_nice (mostly)
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240: syscalls.Supported("rt_tgsigqueueinfo", RtTgsigqueueinfo),
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241: syscalls.ErrorWithEvent("perf_event_open", syserror.ENODEV, "No support for perf counters", nil),
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242: syscalls.Supported("accept4", Accept4),
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243: syscalls.PartiallySupported("recvmmsg", RecvMMsg, "Not all flags and control messages are supported.", nil),
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260: syscalls.Supported("wait4", Wait4),
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261: syscalls.Supported("prlimit64", Prlimit64),
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262: syscalls.ErrorWithEvent("fanotify_init", syserror.ENOSYS, "Needs CONFIG_FANOTIFY", nil),
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263: syscalls.ErrorWithEvent("fanotify_mark", syserror.ENOSYS, "Needs CONFIG_FANOTIFY", nil),
|
|
264: syscalls.Error("name_to_handle_at", syserror.EOPNOTSUPP, "Not supported by gVisor filesystems", nil),
|
|
265: syscalls.Error("open_by_handle_at", syserror.EOPNOTSUPP, "Not supported by gVisor filesystems", nil),
|
|
266: syscalls.CapError("clock_adjtime", linux.CAP_SYS_TIME, "", nil),
|
|
267: syscalls.PartiallySupported("syncfs", Syncfs, "Depends on backing file system.", nil),
|
|
268: syscalls.ErrorWithEvent("setns", syserror.EOPNOTSUPP, "Needs filesystem support", []string{"gvisor.dev/issue/140"}), // TODO(b/29354995)
|
|
269: syscalls.PartiallySupported("sendmmsg", SendMMsg, "Not all flags and control messages are supported.", nil),
|
|
270: syscalls.ErrorWithEvent("process_vm_readv", syserror.ENOSYS, "", []string{"gvisor.dev/issue/158"}),
|
|
271: syscalls.ErrorWithEvent("process_vm_writev", syserror.ENOSYS, "", []string{"gvisor.dev/issue/158"}),
|
|
272: syscalls.CapError("kcmp", linux.CAP_SYS_PTRACE, "", nil),
|
|
273: syscalls.CapError("finit_module", linux.CAP_SYS_MODULE, "", nil),
|
|
274: syscalls.ErrorWithEvent("sched_setattr", syserror.ENOSYS, "gVisor does not implement a scheduler.", []string{"gvisor.dev/issue/264"}), // TODO(b/118902272)
|
|
275: syscalls.ErrorWithEvent("sched_getattr", syserror.ENOSYS, "gVisor does not implement a scheduler.", []string{"gvisor.dev/issue/264"}), // TODO(b/118902272)
|
|
276: syscalls.ErrorWithEvent("renameat2", syserror.ENOSYS, "", []string{"gvisor.dev/issue/263"}), // TODO(b/118902772)
|
|
277: syscalls.Supported("seccomp", Seccomp),
|
|
278: syscalls.Supported("getrandom", GetRandom),
|
|
279: syscalls.Supported("memfd_create", MemfdCreate),
|
|
280: syscalls.CapError("bpf", linux.CAP_SYS_ADMIN, "", nil),
|
|
281: syscalls.Supported("execveat", Execveat),
|
|
282: syscalls.ErrorWithEvent("userfaultfd", syserror.ENOSYS, "", []string{"gvisor.dev/issue/266"}), // TODO(b/118906345)
|
|
283: syscalls.ErrorWithEvent("membarrier", syserror.ENOSYS, "", []string{"gvisor.dev/issue/267"}), // TODO(gvisor.dev/issue/267)
|
|
284: syscalls.PartiallySupported("mlock2", Mlock2, "Stub implementation. The sandbox lacks appropriate permissions.", nil),
|
|
285: syscalls.ErrorWithEvent("copy_file_range", syserror.ENOSYS, "", nil),
|
|
286: syscalls.Supported("preadv2", Preadv2),
|
|
287: syscalls.PartiallySupported("pwritev2", Pwritev2, "Flag RWF_HIPRI is not supported.", nil),
|
|
288: syscalls.ErrorWithEvent("pkey_mprotect", syserror.ENOSYS, "", nil),
|
|
289: syscalls.ErrorWithEvent("pkey_alloc", syserror.ENOSYS, "", nil),
|
|
290: syscalls.ErrorWithEvent("pkey_free", syserror.ENOSYS, "", nil),
|
|
291: syscalls.Supported("statx", Statx),
|
|
292: syscalls.ErrorWithEvent("io_pgetevents", syserror.ENOSYS, "", nil),
|
|
293: syscalls.ErrorWithEvent("rseq", syserror.ENOSYS, "", 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{},
|
|
|
|
Missing: func(t *kernel.Task, sysno uintptr, args arch.SyscallArguments) (uintptr, error) {
|
|
t.Kernel().EmitUnimplementedEvent(t)
|
|
return 0, syserror.ENOSYS
|
|
},
|
|
}
|