diff options
| -rw-r--r-- | pkg/sentry/syscalls/linux/linux64.go | 289 |
1 files changed, 192 insertions, 97 deletions
diff --git a/pkg/sentry/syscalls/linux/linux64.go b/pkg/sentry/syscalls/linux/linux64.go index 888b5aa9f..be793ca11 100644 --- a/pkg/sentry/syscalls/linux/linux64.go +++ b/pkg/sentry/syscalls/linux/linux64.go @@ -34,6 +34,33 @@ const _AUDIT_ARCH_X86_64 = 0xc000003e // AMD64 is a table of Linux amd64 syscall API with the corresponding syscall // numbers from Linux 4.4. The entries commented out are those syscalls we // don't currently support. +// +// Syscall support is documented as annotations in Go comments of the form: +// @Syscall(<name>, <key:value>, ...) +// +// Supported args and values are: +// +// - arg: A syscall option. This entry only applies to the syscall when given +// this option. +// - support: Indicates support level +// - UNIMPLEMENTED: Unimplemented (default, implies returns:ENOSYS) +// - PARTIAL: Partial support. Details should be provided in note. +// - FULL: Full support +// - returns: Indicates a known return value. Values are syscall errors. This +// is treated as a string so you can use something like +// "returns:EPERM or ENOSYS". +// - issue: A Github issue number. +// - note: A note +// +// Example: +// // @Syscall(mmap, arg:MAP_PRIVATE, support:FULL, note:Private memory fully supported) +// // @Syscall(mmap, arg:MAP_SHARED, issue:123, note:Shared memory not supported) +// // @Syscall(setxattr, returns:ENOTSUP, note:Requires file system support) +// +// Annotations should be placed as close to their implementation as possible +// (preferrably as part of a supporting function's Godoc) and should be +// updated as syscall support changes. Unimplemented syscalls are documented +// here due to their lack of a supporting function or method. var AMD64 = &kernel.SyscallTable{ OS: abi.Linux, Arch: arch.AMD64, @@ -116,10 +143,10 @@ var AMD64 = &kernel.SyscallTable{ 65: Semop, 66: Semctl, 67: Shmdt, - // 68: Msgget, TODO - // 69: Msgsnd, TODO - // 70: Msgrcv, TODO - // 71: Msgctl, TODO + // 68: @Syscall(Msgget), TODO + // 69: @Syscall(Msgsnd), TODO + // 70: @Syscall(Msgrcv), TODO + // 71: @Syscall(Msgctl), TODO 72: Fcntl, 73: Flock, 74: Fsync, @@ -170,8 +197,8 @@ var AMD64 = &kernel.SyscallTable{ 119: Setresgid, 120: Getresgid, 121: Getpgid, - // 122: Setfsuid, TODO - // 123: Setfsgid, TODO + // 122: @Syscall(Setfsuid), TODO + // 123: @Syscall(Setfsgid), TODO 124: Getsid, 125: Capget, 126: Capset, @@ -182,93 +209,140 @@ var AMD64 = &kernel.SyscallTable{ 131: Sigaltstack, 132: Utime, 133: Mknod, - 134: syscalls.Error(syscall.ENOSYS), // Uselib, obsolete - 135: syscalls.ErrorWithEvent(syscall.EINVAL), // SetPersonality, unable to change personality - 136: syscalls.ErrorWithEvent(syscall.ENOSYS), // Ustat, needs filesystem support + // @Syscall(Uselib, note:Obsolete) + 134: syscalls.Error(syscall.ENOSYS), + // @Syscall(SetPersonality, returns:EINVAL, note:Unable to change personality) + 135: syscalls.ErrorWithEvent(syscall.EINVAL), + // @Syscall(Ustat, note:Needs filesystem support) + 136: syscalls.ErrorWithEvent(syscall.ENOSYS), 137: Statfs, 138: Fstatfs, - // 139: Sysfs, TODO + // 139: @Syscall(Sysfs), TODO 140: Getpriority, 141: Setpriority, - 142: syscalls.CapError(linux.CAP_SYS_NICE), // SchedSetparam, requires cap_sys_nice + // @Syscall(SchedSetparam, returns:EPERM or ENOSYS, note:Returns EPERM if the process does not have cap_sys_nice; ENOSYS otherwise) + 142: syscalls.CapError(linux.CAP_SYS_NICE), // requires cap_sys_nice 143: SchedGetparam, 144: SchedSetscheduler, 145: SchedGetscheduler, 146: SchedGetPriorityMax, 147: SchedGetPriorityMin, - 148: syscalls.ErrorWithEvent(syscall.EPERM), // SchedRrGetInterval, + // @Syscall(SchedRrGetInterval, returns:EPERM) + 148: syscalls.ErrorWithEvent(syscall.EPERM), 149: Mlock, 150: Munlock, 151: Mlockall, 152: Munlockall, - 153: syscalls.CapError(linux.CAP_SYS_TTY_CONFIG), // Vhangup, - 154: syscalls.Error(syscall.EPERM), // ModifyLdt, - 155: syscalls.Error(syscall.EPERM), // PivotRoot, - 156: syscalls.Error(syscall.EPERM), // Sysctl, syscall is "worthless" + // @Syscall(Vhangup, returns:EPERM) + 153: syscalls.CapError(linux.CAP_SYS_TTY_CONFIG), + // @Syscall(ModifyLdt, returns:EPERM) + 154: syscalls.Error(syscall.EPERM), + // @Syscall(PivotRoot, returns:EPERM) + 155: syscalls.Error(syscall.EPERM), + // @Syscall(Sysctl, returns:EPERM) + 156: syscalls.Error(syscall.EPERM), // syscall is "worthless" 157: Prctl, 158: ArchPrctl, - 159: syscalls.CapError(linux.CAP_SYS_TIME), // Adjtimex, requires cap_sys_time + // @Syscall(Adjtimex, returns:EPERM or ENOSYS, note:Returns EPERM if the process does not have cap_sys_time; ENOSYS otherwise) + 159: syscalls.CapError(linux.CAP_SYS_TIME), // requires cap_sys_time 160: Setrlimit, 161: Chroot, 162: Sync, - 163: syscalls.CapError(linux.CAP_SYS_PACCT), // Acct, requires cap_sys_pacct - 164: syscalls.CapError(linux.CAP_SYS_TIME), // Settimeofday, requires cap_sys_time + // @Syscall(Acct, returns:EPERM or ENOSYS, note:Returns EPERM if the process does not have cap_sys_pacct; ENOSYS otherwise) + 163: syscalls.CapError(linux.CAP_SYS_PACCT), // requires cap_sys_pacct + // @Syscall(Settimeofday, returns:EPERM or ENOSYS, note:Returns EPERM if the process does not have cap_sys_time; ENOSYS otherwise) + 164: syscalls.CapError(linux.CAP_SYS_TIME), // requires cap_sys_time 165: Mount, 166: Umount2, - 167: syscalls.CapError(linux.CAP_SYS_ADMIN), // Swapon, requires cap_sys_admin - 168: syscalls.CapError(linux.CAP_SYS_ADMIN), // Swapoff, requires cap_sys_admin - 169: syscalls.CapError(linux.CAP_SYS_BOOT), // Reboot, requires cap_sys_boot + // @Syscall(Swapon, returns:EPERM or ENOSYS, note:Returns EPERM if the process does not have cap_sys_admin; ENOSYS otherwise) + 167: syscalls.CapError(linux.CAP_SYS_ADMIN), // requires cap_sys_admin + // @Syscall(Swapoff, returns:EPERM or ENOSYS, note:Returns EPERM if the process does not have cap_sys_admin; ENOSYS otherwise) + 168: syscalls.CapError(linux.CAP_SYS_ADMIN), // requires cap_sys_admin + // @Syscall(Reboot, returns:EPERM or ENOSYS, note:Returns EPERM if the process does not have cap_sys_boot; ENOSYS otherwise) + 169: syscalls.CapError(linux.CAP_SYS_BOOT), // requires cap_sys_boot 170: Sethostname, 171: Setdomainname, - 172: syscalls.CapError(linux.CAP_SYS_RAWIO), // Iopl, requires cap_sys_rawio - 173: syscalls.CapError(linux.CAP_SYS_RAWIO), // Ioperm, requires cap_sys_rawio + // @Syscall(Iopl, returns:EPERM or ENOSYS, note:Returns EPERM if the process does not have cap_sys_rawio; ENOSYS otherwise) + 172: syscalls.CapError(linux.CAP_SYS_RAWIO), // requires cap_sys_rawio + // @Syscall(Ioperm, returns:EPERM or ENOSYS, note:Returns EPERM if the process does not have cap_sys_rawio; ENOSYS otherwise) + 173: syscalls.CapError(linux.CAP_SYS_RAWIO), // requires cap_sys_rawio + // @Syscall(CreateModule, returns:EPERM or ENOSYS, note:Returns EPERM if the process does not have cap_sys_module; ENOSYS otherwise) 174: syscalls.CapError(linux.CAP_SYS_MODULE), // CreateModule, requires cap_sys_module - 175: syscalls.CapError(linux.CAP_SYS_MODULE), // InitModule, requires cap_sys_module - 176: syscalls.CapError(linux.CAP_SYS_MODULE), // DeleteModule, requires cap_sys_module - 177: syscalls.Error(syscall.ENOSYS), // GetKernelSyms, not supported in > 2.6 - 178: syscalls.Error(syscall.ENOSYS), // QueryModule, not supported in > 2.6 - 179: syscalls.CapError(linux.CAP_SYS_ADMIN), // Quotactl, requires cap_sys_admin (most operations) - 180: syscalls.Error(syscall.ENOSYS), // Nfsservctl, does not exist > 3.1 - 181: syscalls.Error(syscall.ENOSYS), // Getpmsg, not implemented in Linux - 182: syscalls.Error(syscall.ENOSYS), // Putpmsg, not implemented in Linux - 183: syscalls.Error(syscall.ENOSYS), // AfsSyscall, not implemented in Linux - 184: syscalls.Error(syscall.ENOSYS), // Tuxcall, not implemented in Linux - 185: syscalls.Error(syscall.ENOSYS), // Security, not implemented in Linux + // @Syscall(InitModule, returns:EPERM or ENOSYS, note:Returns EPERM if the process does not have cap_sys_module; ENOSYS otherwise) + 175: syscalls.CapError(linux.CAP_SYS_MODULE), // requires cap_sys_module + // @Syscall(DeleteModule, returns:EPERM or ENOSYS, note:Returns EPERM if the process does not have cap_sys_module; ENOSYS otherwise) + 176: syscalls.CapError(linux.CAP_SYS_MODULE), // requires cap_sys_module + // @Syscall(GetKernelSyms, note:Not supported in > 2.6) + 177: syscalls.Error(syscall.ENOSYS), + // @Syscall(QueryModule, note:Not supported in > 2.6) + 178: syscalls.Error(syscall.ENOSYS), + // @Syscall(Quotactl, returns:EPERM or ENOSYS, note:Returns EPERM if the process does not have cap_sys_admin; ENOSYS otherwise) + 179: syscalls.CapError(linux.CAP_SYS_ADMIN), // requires cap_sys_admin (most operations) + // @Syscall(Nfsservctl, note:Does not exist > 3.1) + 180: syscalls.Error(syscall.ENOSYS), + // @Syscall(Getpmsg, note:Not implemented in Linux) + 181: syscalls.Error(syscall.ENOSYS), + // @Syscall(Putpmsg, note:Not implemented in Linux) + 182: syscalls.Error(syscall.ENOSYS), + // @Syscall(AfsSyscall, note:Not implemented in Linux) + 183: syscalls.Error(syscall.ENOSYS), + // @Syscall(Tuxcall, note:Not implemented in Linux) + 184: syscalls.Error(syscall.ENOSYS), + // @Syscall(Security, note:Not implemented in Linux) + 185: syscalls.Error(syscall.ENOSYS), 186: Gettid, - 187: nil, // Readahead, TODO - 188: syscalls.ErrorWithEvent(syscall.ENOTSUP), // Setxattr, requires filesystem support - 189: syscalls.ErrorWithEvent(syscall.ENOTSUP), // Lsetxattr, requires filesystem support - 190: syscalls.ErrorWithEvent(syscall.ENOTSUP), // Fsetxattr, requires filesystem support - 191: syscalls.ErrorWithEvent(syscall.ENOTSUP), // Getxattr, requires filesystem support - 192: syscalls.ErrorWithEvent(syscall.ENOTSUP), // Lgetxattr, requires filesystem support - 193: syscalls.ErrorWithEvent(syscall.ENOTSUP), // Fgetxattr, requires filesystem support - 194: syscalls.ErrorWithEvent(syscall.ENOTSUP), // Listxattr, requires filesystem support - 195: syscalls.ErrorWithEvent(syscall.ENOTSUP), // Llistxattr, requires filesystem support - 196: syscalls.ErrorWithEvent(syscall.ENOTSUP), // Flistxattr, requires filesystem support - 197: syscalls.ErrorWithEvent(syscall.ENOTSUP), // Removexattr, requires filesystem support - 198: syscalls.ErrorWithEvent(syscall.ENOTSUP), // Lremovexattr, requires filesystem support - 199: syscalls.ErrorWithEvent(syscall.ENOTSUP), // Fremovexattr, requires filesystem support + 187: nil, // @Syscall(Readahead), TODO + // @Syscall(Setxattr, returns:ENOTSUP, note:Requires filesystem support) + 188: syscalls.ErrorWithEvent(syscall.ENOTSUP), + // @Syscall(Lsetxattr, returns:ENOTSUP, note:Requires filesystem support) + 189: syscalls.ErrorWithEvent(syscall.ENOTSUP), + // @Syscall(Fsetxattr, returns:ENOTSUP, note:Requires filesystem support) + 190: syscalls.ErrorWithEvent(syscall.ENOTSUP), + // @Syscall(Getxattr, returns:ENOTSUP, note:Requires filesystem support) + 191: syscalls.ErrorWithEvent(syscall.ENOTSUP), + // @Syscall(Lgetxattr, returns:ENOTSUP, note:Requires filesystem support) + 192: syscalls.ErrorWithEvent(syscall.ENOTSUP), + // @Syscall(Fgetxattr, returns:ENOTSUP, note:Requires filesystem support) + 193: syscalls.ErrorWithEvent(syscall.ENOTSUP), + // @Syscall(Listxattr, returns:ENOTSUP, note:Requires filesystem support) + 194: syscalls.ErrorWithEvent(syscall.ENOTSUP), + // @Syscall(Llistxattr, returns:ENOTSUP, note:Requires filesystem support) + 195: syscalls.ErrorWithEvent(syscall.ENOTSUP), + // @Syscall(Flistxattr, returns:ENOTSUP, note:Requires filesystem support) + 196: syscalls.ErrorWithEvent(syscall.ENOTSUP), + // @Syscall(Removexattr, returns:ENOTSUP, note:Requires filesystem support) + 197: syscalls.ErrorWithEvent(syscall.ENOTSUP), + // @Syscall(Lremovexattr, returns:ENOTSUP, note:Requires filesystem support) + 198: syscalls.ErrorWithEvent(syscall.ENOTSUP), + // @Syscall(Fremovexattr, returns:ENOTSUP, note:Requires filesystem support) + 199: syscalls.ErrorWithEvent(syscall.ENOTSUP), 200: Tkill, 201: Time, 202: Futex, 203: SchedSetaffinity, 204: SchedGetaffinity, - 205: syscalls.Error(syscall.ENOSYS), // SetThreadArea, expected to return ENOSYS on 64-bit + // @Syscall(SetThreadArea, note:Expected to return ENOSYS on 64-bit) + 205: syscalls.Error(syscall.ENOSYS), 206: IoSetup, 207: IoDestroy, 208: IoGetevents, 209: IoSubmit, 210: IoCancel, - 211: syscalls.Error(syscall.ENOSYS), // GetThreadArea, expected to return ENOSYS on 64-bit - 212: syscalls.CapError(linux.CAP_SYS_ADMIN), // LookupDcookie, requires cap_sys_admin + // @Syscall(GetThreadArea, note:Expected to return ENOSYS on 64-bit) + 211: syscalls.Error(syscall.ENOSYS), + // @Syscall(LookupDcookie, returns:EPERM or ENOSYS, note:Returns EPERM if the process does not have cap_sys_admin; ENOSYS otherwise) + 212: syscalls.CapError(linux.CAP_SYS_ADMIN), // requires cap_sys_admin 213: EpollCreate, - 214: syscalls.ErrorWithEvent(syscall.ENOSYS), // EpollCtlOld, deprecated (afaik, unused) - 215: syscalls.ErrorWithEvent(syscall.ENOSYS), // EpollWaitOld, deprecated (afaik, unused) - 216: syscalls.ErrorWithEvent(syscall.ENOSYS), // RemapFilePages, deprecated since 3.16 + // @Syscall(EpollCtlOld, note:Deprecated) + 214: syscalls.ErrorWithEvent(syscall.ENOSYS), // deprecated (afaik, unused) + // @Syscall(EpollWaitOld, note:Deprecated) + 215: syscalls.ErrorWithEvent(syscall.ENOSYS), // deprecated (afaik, unused) + // @Syscall(RemapFilePages, note:Deprecated) + 216: syscalls.ErrorWithEvent(syscall.ENOSYS), // deprecated since 3.16 217: Getdents64, 218: SetTidAddress, 219: RestartSyscall, - // 220: Semtimedop, TODO + // 220: @Syscall(Semtimedop), TODO 221: Fadvise64, 222: TimerCreate, 223: TimerSettime, @@ -284,27 +358,35 @@ var AMD64 = &kernel.SyscallTable{ 233: EpollCtl, 234: Tgkill, 235: Utimes, - 236: syscalls.Error(syscall.ENOSYS), // Vserver, not implemented by Linux - 237: syscalls.CapError(linux.CAP_SYS_NICE), // Mbind, may require cap_sys_nice TODO + // @Syscall(Vserver, note:Not implemented by Linux) + 236: syscalls.Error(syscall.ENOSYS), // Vserver, not implemented by Linux + // @Syscall(Mbind, returns:EPERM or ENOSYS, note:Returns EPERM if the process does not have cap_sys_nice; ENOSYS otherwise), TODO + 237: syscalls.CapError(linux.CAP_SYS_NICE), // may require cap_sys_nice 238: SetMempolicy, 239: GetMempolicy, - // 240: MqOpen, TODO - // 241: MqUnlink, TODO - // 242: MqTimedsend, TODO - // 243: MqTimedreceive, TODO - // 244: MqNotify, TODO - // 245: MqGetsetattr, TODO + // 240: @Syscall(MqOpen), TODO + // 241: @Syscall(MqUnlink), TODO + // 242: @Syscall(MqTimedsend), TODO + // 243: @Syscall(MqTimedreceive), TODO + // 244: @Syscall(MqNotify), TODO + // 245: @Syscall(MqGetsetattr), TODO 246: syscalls.CapError(linux.CAP_SYS_BOOT), // kexec_load, requires cap_sys_boot 247: Waitid, - 248: syscalls.Error(syscall.EACCES), // AddKey, not available to user - 249: syscalls.Error(syscall.EACCES), // RequestKey, not available to user - 250: syscalls.Error(syscall.EACCES), // Keyctl, not available to user - 251: syscalls.CapError(linux.CAP_SYS_ADMIN), // IoprioSet, requires cap_sys_nice or cap_sys_admin (depending) - 252: syscalls.CapError(linux.CAP_SYS_ADMIN), // IoprioGet, requires cap_sys_nice or cap_sys_admin (depending) + // @Syscall(AddKey, returns:EACCES, note:Not available to user) + 248: syscalls.Error(syscall.EACCES), + // @Syscall(RequestKey, returns:EACCES, note:Not available to user) + 249: syscalls.Error(syscall.EACCES), + // @Syscall(Keyctl, returns:EACCES, note:Not available to user) + 250: syscalls.Error(syscall.EACCES), + // @Syscall(IoprioSet, returns:EPERM or ENOSYS, note:Returns EPERM if the process does not have cap_sys_admin; ENOSYS otherwise) + 251: syscalls.CapError(linux.CAP_SYS_ADMIN), // requires cap_sys_nice or cap_sys_admin (depending) + // @Syscall(IoprioGet, returns:EPERM or ENOSYS, note:Returns EPERM if the process does not have cap_sys_admin; ENOSYS otherwise) + 252: syscalls.CapError(linux.CAP_SYS_ADMIN), // requires cap_sys_nice or cap_sys_admin (depending) 253: InotifyInit, 254: InotifyAddWatch, 255: InotifyRmWatch, - 256: syscalls.CapError(linux.CAP_SYS_NICE), // MigratePages, requires cap_sys_nice + // @Syscall(MigratePages, returns:EPERM or ENOSYS, note:Returns EPERM if the process does not have cap_sys_nice; ENOSYS otherwise) + 256: syscalls.CapError(linux.CAP_SYS_NICE), 257: Openat, 258: Mkdirat, 259: Mknodat, @@ -321,23 +403,26 @@ var AMD64 = &kernel.SyscallTable{ 270: Pselect, 271: Ppoll, 272: Unshare, - 273: syscalls.Error(syscall.ENOSYS), // SetRobustList, obsolete - 274: syscalls.Error(syscall.ENOSYS), // GetRobustList, obsolete - // 275: Splice, TODO - // 276: Tee, TODO + // @Syscall(SetRobustList, note:Obsolete) + 273: syscalls.Error(syscall.ENOSYS), + // @Syscall(GetRobustList, note:Obsolete) + 274: syscalls.Error(syscall.ENOSYS), + // 275: @Syscall(Splice), TODO + // 276: @Syscall(Tee), TODO 277: SyncFileRange, - // 278: Vmsplice, TODO - 279: syscalls.CapError(linux.CAP_SYS_NICE), // MovePages, requires cap_sys_nice (mostly) + // 278: @Syscall(Vmsplice), TODO + // @Syscall(MovePages, returns:EPERM or ENOSYS, note:Returns EPERM if the process does not have cap_sys_nice; ENOSYS otherwise) + 279: syscalls.CapError(linux.CAP_SYS_NICE), // requires cap_sys_nice (mostly) 280: Utimensat, 281: EpollPwait, - // 282: Signalfd, TODO + // 282: @Syscall(Signalfd), TODO 283: TimerfdCreate, 284: Eventfd, 285: Fallocate, 286: TimerfdSettime, 287: TimerfdGettime, 288: Accept4, - // 289: Signalfd4, TODO + // 289: @Syscall(Signalfd4), TODO 290: Eventfd2, 291: EpollCreate1, 292: Dup3, @@ -346,36 +431,46 @@ var AMD64 = &kernel.SyscallTable{ 295: Preadv, 296: Pwritev, 297: RtTgsigqueueinfo, - 298: syscalls.ErrorWithEvent(syscall.ENODEV), // PerfEventOpen, no support for perf counters + // @Syscall(PerfEventOpen, returns:ENODEV, note:No support for perf counters) + 298: syscalls.ErrorWithEvent(syscall.ENODEV), 299: RecvMMsg, - 300: syscalls.ErrorWithEvent(syscall.ENOSYS), // FanotifyInit, needs CONFIG_FANOTIFY - 301: syscalls.ErrorWithEvent(syscall.ENOSYS), // FanotifyMark, needs CONFIG_FANOTIFY + // @Syscall(FanotifyInit, note:Needs CONFIG_FANOTIFY) + 300: syscalls.ErrorWithEvent(syscall.ENOSYS), + // @Syscall(FanotifyMark, note:Needs CONFIG_FANOTIFY) + 301: syscalls.ErrorWithEvent(syscall.ENOSYS), 302: Prlimit64, - 303: syscalls.ErrorWithEvent(syscall.EOPNOTSUPP), // NameToHandleAt, needs filesystem support - 304: syscalls.ErrorWithEvent(syscall.EOPNOTSUPP), // OpenByHandleAt, needs filesystem support - 305: syscalls.CapError(linux.CAP_SYS_TIME), // ClockAdjtime, requires cap_sys_time + // @Syscall(NameToHandleAt, returns:EOPNOTSUPP, note:Needs filesystem support) + 303: syscalls.ErrorWithEvent(syscall.EOPNOTSUPP), + // @Syscall(OpenByHandleAt, returns:EOPNOTSUPP, note:Needs filesystem support) + 304: syscalls.ErrorWithEvent(syscall.EOPNOTSUPP), + // @Syscall(ClockAdjtime, returns:EPERM or ENOSYS, note:Returns EPERM if the process does not have cap_sys_module; ENOSYS otherwise) + 305: syscalls.CapError(linux.CAP_SYS_TIME), // requires cap_sys_time 306: Syncfs, 307: SendMMsg, - // 308: Setns, TODO + // 308: @Syscall(Setns), TODO 309: Getcpu, - // 310: ProcessVmReadv, TODO may require cap_sys_ptrace - // 311: ProcessVmWritev, TODO may require cap_sys_ptrace - 312: syscalls.CapError(linux.CAP_SYS_PTRACE), // Kcmp, requires cap_sys_ptrace - 313: syscalls.CapError(linux.CAP_SYS_MODULE), // FinitModule, requires cap_sys_module - // 314: SchedSetattr, TODO, we have no scheduler - // 315: SchedGetattr, TODO, we have no scheduler - // 316: Renameat2, TODO + // 310: @Syscall(ProcessVmReadv), TODO may require cap_sys_ptrace + // 311: @Syscall(ProcessVmWritev), TODO may require cap_sys_ptrace + // @Syscall(Kcmp, returns:EPERM or ENOSYS, note:Requires cap_sys_ptrace) + 312: syscalls.CapError(linux.CAP_SYS_PTRACE), + // @Syscall(FinitModule, returns:EPERM or ENOSYS, note:Returns EPERM if the process does not have cap_sys_module; ENOSYS otherwise) + 313: syscalls.CapError(linux.CAP_SYS_MODULE), + // 314: @Syscall(SchedSetattr), TODO, we have no scheduler + // 315: @Syscall(SchedGetattr), TODO, we have no scheduler + // 316: @Syscall(Renameat2), TODO 317: Seccomp, 318: GetRandom, 319: MemfdCreate, - 320: syscalls.CapError(linux.CAP_SYS_BOOT), // KexecFileLoad, infeasible to support - 321: syscalls.CapError(linux.CAP_SYS_ADMIN), // Bpf, requires cap_sys_admin for all commands - // 322: Execveat, TODO - // 323: Userfaultfd, TODO - // 324: Membarrier, TODO + // @Syscall(KexecFileLoad, EPERM or ENOSYS, note:Infeasible to support. Returns EPERM if the process does not have cap_sys_boot; ENOSYS otherwise) + 320: syscalls.CapError(linux.CAP_SYS_BOOT), + // @Syscall(Bpf, returns:EPERM or ENOSYS, note:Returns EPERM if the process does not have cap_sys_boot; ENOSYS otherwise) + 321: syscalls.CapError(linux.CAP_SYS_ADMIN), // requires cap_sys_admin for all commands + // 322: @Syscall(Execveat), TODO + // 323: @Syscall(Userfaultfd), TODO + // 324: @Syscall(Membarrier), TODO 325: Mlock2, // Syscalls after 325 are "backports" from versions of Linux after 4.4. - // 326: CopyFileRange, + // 326: @Syscall(CopyFileRange), 327: Preadv2, 328: Pwritev2, }, |