s390x system calls

IBM Z :: Linux 7.3 :: 378 syscalls

Put the syscall number in r1 and the arguments in r2 r3 r4 r5 r6 r7, then run svc 0. The result comes back in r2.

NRHEXNAME ARG0 r2ARG1 r3ARG2 r4ARG3 r5ARG4 r6ARG5 r7
10x1exitint error_code-----
20x2fork------
30x3readunsigned int fdchar *bufsize_t count---
40x4writeunsigned int fdconst char *bufsize_t count---
50x5openconst char *filenameint flagsumode_t mode---
60x6closeunsigned int fd-----
70x7restart_syscall------
80x8creatconst char *pathnameumode_t mode----
90x9linkconst char *oldnameconst char *newname----
100xaunlinkconst char *pathname-----
110xbexecveconst char *filenameconst char *const *argvconst char *const *envp---
120xcchdirconst char *filename-----
140xemknodconst char *filenameumode_t modeunsigned dev---
150xfchmodconst char *filenameumode_t mode----
190x13lseekunsigned int fdoff_t offsetunsigned int whence---
200x14getpid------
210x15mountchar *dev_namechar *dir_namechar *typeunsigned long flagsvoid *data-
220x16umountchar *name-----
260x1aptracelong requestlong pidunsigned long addrunsigned long data--
270x1balarmunsigned int seconds-----
290x1dpause------
300x1eutimechar *filenamestruct utimbuf *times----
330x21accessconst char *filenameint mode----
340x22niceint increment-----
360x24sync------
370x25killpid_t pidint sig----
380x26renameconst char *oldnameconst char *newname----
390x27mkdirconst char *pathnameumode_t mode----
400x28rmdirconst char *pathname-----
410x29dupunsigned int fildes-----
420x2apipeint *fildes-----
430x2btimesstruct tms *tbuf-----
450x2dbrkunsigned long brk-----
480x30signalint sig__sighandler_t handler----
510x33acctconst char *name-----
520x34umount2char *nameint flags----
540x36ioctlunsigned int fdunsigned int cmdunsigned long arg---
550x37fcntlunsigned int fdunsigned int cmdunsigned long arg---
570x39setpgidpid_t pidpid_t pgid----
600x3cumaskint mask-----
610x3dchrootconst char *filename-----
620x3eustatunsigned devstruct ustat *ubuf----
630x3fdup2unsigned int oldfdunsigned int newfd----
640x40getppid------
650x41getpgrp------
660x42setsid------
670x43sigactionint sigconst struct old_sigaction *actstruct old_sigaction *oact---
720x48sigsuspendint unused1int unused2old_sigset_t mask---
730x49sigpendingold_sigset_t *uset-----
740x4asethostnamechar *nameint len----
750x4bsetrlimitunsigned int resourcestruct rlimit *rlim----
770x4dgetrusageint whostruct rusage *ru----
780x4egettimeofdaystruct __kernel_old_timeval *tvstruct timezone *tz----
790x4fsettimeofdaystruct __kernel_old_timeval *tvstruct timezone *tz----
830x53symlinkconst char *oldconst char *new----
850x55readlinkconst char *pathchar *bufint bufsiz---
860x56uselibconst char *library-----
870x57swaponconst char *specialfileint swap_flags----
880x58rebootint magic1int magic2unsigned int cmdvoid *arg--
900x5ammapstruct mmap_arg_struct *arg-----
910x5bmunmapunsigned long addrsize_t len----
920x5ctruncateconst char *pathlong length----
930x5dftruncateunsigned int fdoff_t length----
940x5efchmodunsigned int fdumode_t mode----
960x60getpriorityint whichint who----
970x61setpriorityint whichint whoint niceval---
990x63statfsconst char *pathstruct statfs *buf----
1000x64fstatfsunsigned int fdstruct statfs *buf----
1020x66socketcallint callunsigned long *args----
1030x67syslogint typechar *bufint len---
1040x68setitimerint whichstruct __kernel_old_itimerval *valuestruct __kernel_old_itimerval *ovalue---
1050x69getitimerint whichstruct __kernel_old_itimerval *value----
1060x6astatconst char *filenamestruct stat *statbuf----
1070x6blstatconst char *filenamestruct stat *statbuf----
1080x6cfstatunsigned int fdstruct stat *statbuf----
1110x6fvhangup------
1140x72wait4pid_t pidint *stat_addrint optionsstruct rusage *ru--
1150x73swapoffconst char *specialfile-----
1160x74sysinfostruct sysinfo *info-----
1170x75ipcuint callint firstunsigned long secondunsigned long thirdvoid *ptr-
1180x76fsyncunsigned int fd-----
1190x77sigreturn------
1200x78cloneunsigned long newspunsigned long clone_flagsint *parent_tidptrint *child_tidptrunsigned long tls-
1210x79setdomainnamechar *nameint len----
1220x7aunamestruct new_utsname *name-----
1240x7cadjtimexstruct __kernel_timex *txc_p-----
1250x7dmprotectunsigned long startsize_t lenunsigned long prot---
1260x7esigprocmaskint howold_sigset_t *nsetold_sigset_t *oset---
1280x80init_modulevoid *umodunsigned long lenconst char *uargs---
1290x81delete_moduleconst char *name_userunsigned int flags----
1310x83quotactlunsigned int cmdconst char *specialqid_t idvoid *addr--
1320x84getpgidpid_t pid-----
1330x85fchdirunsigned int fd-----
1350x87sysfsint optionunsigned long arg1unsigned long arg2---
1360x88personalityunsigned int personality-----
1410x8dgetdentsunsigned int fdstruct linux_dirent *direntunsigned int count---
1420x8eselectint nfd_set *inpfd_set *outpfd_set *expstruct __kernel_old_timeval *tvp-
1430x8fflockunsigned int fdunsigned int cmd----
1440x90msyncunsigned long startsize_t lenint flags---
1450x91readvunsigned long fdconst struct iovec *vecunsigned long vlen---
1460x92writevunsigned long fdconst struct iovec *vecunsigned long vlen---
1470x93getsidpid_t pid-----
1480x94fdatasyncunsigned int fd-----
1500x96mlockunsigned long startsize_t len----
1510x97munlockunsigned long startsize_t len----
1520x98mlockallint flags-----
1530x99munlockall------
1540x9asched_setparampid_t pidstruct sched_param *param----
1550x9bsched_getparampid_t pidstruct sched_param *param----
1560x9csched_setschedulerpid_t pidint policystruct sched_param *param---
1570x9dsched_getschedulerpid_t pid-----
1580x9esched_yield------
1590x9fsched_get_priority_maxint policy-----
1600xa0sched_get_priority_minint policy-----
1610xa1sched_rr_get_intervalpid_t pidstruct __kernel_timespec *interval----
1620xa2nanosleepstruct __kernel_timespec *rqtpstruct __kernel_timespec *rmtp----
1630xa3mremapunsigned long addrunsigned long old_lenunsigned long new_lenunsigned long flagsunsigned long new_addr-
1680xa8pollstruct pollfd *ufdsunsigned int nfdsint timeout_msecs---
1720xacprctlint optionunsigned long arg2unsigned long arg3unsigned long arg4unsigned long arg5-
1730xadrt_sigreturn------
1740xaert_sigactionint sigconst struct sigaction *actstruct sigaction *oactsize_t sigsetsize--
1750xafrt_sigprocmaskint howsigset_t *nsetsigset_t *osetsize_t sigsetsize--
1760xb0rt_sigpendingsigset_t *usetsize_t sigsetsize----
1770xb1rt_sigtimedwaitconst sigset_t *uthesesiginfo_t *uinfoconst struct __kernel_timespec *utssize_t sigsetsize--
1780xb2rt_sigqueueinfopid_t pidint sigsiginfo_t *uinfo---
1790xb3rt_sigsuspendsigset_t *unewsetsize_t sigsetsize----
1800xb4pread64unsigned int fdchar *bufsize_t countloff_t pos--
1810xb5pwrite64unsigned int fdconst char *bufsize_t countloff_t pos--
1830xb7getcwdchar *bufunsigned long size----
1840xb8capgetcap_user_header_t headercap_user_data_t dataptr----
1850xb9capsetcap_user_header_t headerconst cap_user_data_t data----
1860xbasigaltstackconst stack_t *ussstack_t *uoss----
1870xbbsendfileint out_fdint in_fdloff_t *offsetsize_t count--
1900xbevfork------
1910xbfgetrlimitunsigned int resourcestruct rlimit *rlim----
1980xc6lchownconst char *filenameuid_t usergid_t group---
1990xc7getuid------
2000xc8getgid------
2010xc9geteuid------
2020xcagetegid------
2030xcbsetreuiduid_t ruiduid_t euid----
2040xccsetregidgid_t rgidgid_t egid----
2050xcdgetgroupsint gidsetsizegid_t *grouplist----
2060xcesetgroupsint gidsetsizegid_t *grouplist----
2070xcffchownunsigned int fduid_t usergid_t group---
2080xd0setresuiduid_t ruiduid_t euiduid_t suid---
2090xd1getresuiduid_t *ruiduid_t *euiduid_t *suid---
2100xd2setresgidgid_t rgidgid_t egidgid_t sgid---
2110xd3getresgidgid_t *rgidgid_t *egidgid_t *sgid---
2120xd4chownconst char *filenameuid_t usergid_t group---
2130xd5setuiduid_t uid-----
2140xd6setgidgid_t gid-----
2150xd7setfsuiduid_t uid-----
2160xd8setfsgidgid_t gid-----
2170xd9pivot_rootconst char *new_rootconst char *put_old----
2180xdamincoreunsigned long startsize_t lenunsigned char *vec---
2190xdbmadviseunsigned long startsize_t lenint behavior---
2200xdcgetdents64unsigned int fdstruct linux_dirent64 *direntunsigned int count---
2220xdereadaheadint fdloff_t offsetsize_t count---
2240xe0setxattrconst char *pathconst char *nameconst void *valuesize_t sizeint flags-
2250xe1lsetxattrconst char *pathconst char *nameconst void *valuesize_t sizeint flags-
2260xe2fsetxattrint fdconst char *nameconst void *valuesize_t sizeint flags-
2270xe3getxattrconst char *pathconst char *namevoid *valuesize_t size--
2280xe4lgetxattrconst char *pathconst char *namevoid *valuesize_t size--
2290xe5fgetxattrint fdconst char *namevoid *valuesize_t size--
2300xe6listxattrconst char *pathchar *listsize_t size---
2310xe7llistxattrconst char *pathchar *listsize_t size---
2320xe8flistxattrint fdchar *listsize_t size---
2330xe9removexattrconst char *pathconst char *name----
2340xealremovexattrconst char *pathconst char *name----
2350xebfremovexattrint fdconst char *name----
2360xecgettid------
2370xedtkillpid_t pidint sig----
2380xeefutexu32 *uaddrint opu32 valconst struct __kernel_timespec *utimeu32 *uaddr2u32 val3
2390xefsched_setaffinitypid_t pidunsigned int lenunsigned long *user_mask_ptr---
2400xf0sched_getaffinitypid_t pidunsigned int lenunsigned long *user_mask_ptr---
2410xf1tgkillpid_t tgidpid_t pidint sig---
2430xf3io_setupunsigned nr_eventsaio_context_t *ctxp----
2440xf4io_destroyaio_context_t ctx-----
2450xf5io_geteventsaio_context_t ctx_idlong min_nrlong nrstruct io_event *eventsstruct __kernel_timespec *timeout-
2460xf6io_submitaio_context_t ctx_idlong nrstruct iocb * *iocbpp---
2470xf7io_cancelaio_context_t ctx_idstruct iocb *iocbstruct io_event *result---
2480xf8exit_groupint error_code-----
2490xf9epoll_createint size-----
2500xfaepoll_ctlint epfdint opint fdstruct epoll_event *event--
2510xfbepoll_waitint epfdstruct epoll_event *eventsint maxeventsint timeout--
2520xfcset_tid_addressint *tidptr-----
2530xfdfadvise64int fdloff_t offsetloff_t lenint advice--
2540xfetimer_createclockid_t which_clockstruct sigevent *timer_event_spectimer_t *created_timer_id---
2550xfftimer_settimetimer_t timer_idint flagsconst struct __kernel_itimerspec *new_settingstruct __kernel_itimerspec *old_setting--
2560x100timer_gettimetimer_t timer_idstruct __kernel_itimerspec *setting----
2570x101timer_getoverruntimer_t timer_id-----
2580x102timer_deletetimer_t timer_id-----
2590x103clock_settimeclockid_t which_clockconst struct __kernel_timespec *tp----
2600x104clock_gettimeclockid_t which_clockstruct __kernel_timespec *tp----
2610x105clock_getresclockid_t which_clockstruct __kernel_timespec *tp----
2620x106clock_nanosleepclockid_t which_clockint flagsconst struct __kernel_timespec *rqtpstruct __kernel_timespec *rmtp--
2650x109statfs64const char *pathsize_t szstruct statfs64 *buf---
2660x10afstatfs64unsigned int fdsize_t szstruct statfs64 *buf---
2670x10bremap_file_pagesunsigned long startunsigned long sizeunsigned long protunsigned long pgoffunsigned long flags-
2680x10cmbindunsigned long startunsigned long lenunsigned long modeconst unsigned long *nmaskunsigned long maxnodeunsigned flags
2690x10dget_mempolicyint *policyunsigned long *nmaskunsigned long maxnodeunsigned long addrunsigned long flags-
2700x10eset_mempolicyint modeconst unsigned long *nmaskunsigned long maxnode---
2710x10fmq_openconst char *nameint oflagumode_t modestruct mq_attr *attr--
2720x110mq_unlinkconst char *name-----
2730x111mq_timedsendmqd_t mqdesconst char *msg_ptrsize_t msg_lenunsigned int msg_prioconst struct __kernel_timespec *abs_timeout-
2740x112mq_timedreceivemqd_t mqdeschar *msg_ptrsize_t msg_lenunsigned int *msg_prioconst struct __kernel_timespec *abs_timeout-
2750x113mq_notifymqd_t mqdesconst struct sigevent *notification----
2760x114mq_getsetattrmqd_t mqdesconst struct mq_attr *mqstatstruct mq_attr *omqstat---
2770x115kexec_loadunsigned long entryunsigned long nr_segmentsstruct kexec_segment *segmentsunsigned long flags--
2780x116add_keyconst char *_typeconst char *_descriptionconst void *_payloadsize_t plenkey_serial_t destringid-
2790x117request_keyconst char *_typeconst char *_descriptionconst char *_callout_infokey_serial_t destringid--
2800x118keyctlint cmdunsigned long arg2unsigned long arg3unsigned long arg4unsigned long arg5-
2810x119waitidint whichpid_t pidstruct siginfo *infopint optionsstruct rusage *ru-
2820x11aioprio_setint whichint whoint ioprio---
2830x11bioprio_getint whichint who----
2840x11cinotify_init------
2850x11dinotify_add_watchint fdconst char *pathu32 mask---
2860x11einotify_rm_watchint fd__s32 wd----
2870x11fmigrate_pagespid_t pidunsigned long maxnodeconst unsigned long *fromconst unsigned long *to--
2880x120openatint dfdconst char *filenameint flagsumode_t mode--
2890x121mkdiratint dfdconst char *pathnameumode_t mode---
2900x122mknodatint dfdconst char *filenameumode_t modeunsigned dev--
2910x123fchownatint dfdconst char *filenameuid_t usergid_t groupint flag-
2920x124futimesatint dfdconst char *filenamestruct __kernel_old_timeval *utimes---
2930x125newfstatatint dfdconst char *filenamestruct stat *statbufint flag--
2940x126unlinkatint dfdconst char *pathnameint flag---
2950x127renameatint olddfdconst char *oldnameint newdfdconst char *newname--
2960x128linkatint olddfdconst char *oldnameint newdfdconst char *newnameint flags-
2970x129symlinkatconst char *oldnameint newdfdconst char *newname---
2980x12areadlinkatint dfdconst char *pathchar *bufint bufsiz--
2990x12bfchmodatint dfdconst char *filenameumode_t mode---
3000x12cfaccessatint dfdconst char *filenameint mode---
3010x12dpselect6int nfd_set *inpfd_set *outpfd_set *expstruct __kernel_timespec *tspvoid *sig
3020x12eppollstruct pollfd *ufdsunsigned int nfdsstruct __kernel_timespec *tspconst sigset_t *sigmasksize_t sigsetsize-
3030x12funshareunsigned long unshare_flags-----
3040x130set_robust_liststruct robust_list_head *headsize_t len----
3050x131get_robust_listint pidstruct robust_list_head * *head_ptrsize_t *len_ptr---
3060x132spliceint fd_inloff_t *off_inint fd_outloff_t *off_outsize_t lenunsigned int flags
3070x133sync_file_rangeint fdloff_t offsetloff_t nbytesunsigned int flags--
3080x134teeint fdinint fdoutsize_t lenunsigned int flags--
3090x135vmspliceint fdconst struct iovec *iovunsigned long nr_segsunsigned int flags--
3100x136move_pagespid_t pidunsigned long nr_pagesconst void * *pagesconst int *nodesint *statusint flags
3110x137getcpuunsigned *cpupunsigned *nodepvoid *unused---
3120x138epoll_pwaitint epfdstruct epoll_event *eventsint maxeventsint timeoutconst sigset_t *sigmasksize_t sigsetsize
3130x139utimeschar *filenamestruct __kernel_old_timeval *utimes----
3140x13afallocateint fdint modeloff_t offsetloff_t len--
3150x13butimensatint dfdconst char *filenamestruct __kernel_timespec *utimesint flags--
3160x13csignalfdint ufdsigset_t *user_masksize_t sizemask---
3180x13eeventfdunsigned int count-----
3190x13ftimerfd_createint clockidint flags----
3200x140timerfd_settimeint ufdint flagsconst struct __kernel_itimerspec *utmrstruct __kernel_itimerspec *otmr--
3210x141timerfd_gettimeint ufdstruct __kernel_itimerspec *otmr----
3220x142signalfd4int ufdsigset_t *user_masksize_t sizemaskint flags--
3230x143eventfd2unsigned int countint flags----
3240x144inotify_init1int flags-----
3250x145pipe2int *fildesint flags----
3260x146dup3unsigned int oldfdunsigned int newfdint flags---
3270x147epoll_create1int flags-----
3280x148preadvunsigned long fdconst struct iovec *vecunsigned long vlenunsigned long pos_lunsigned long pos_h-
3290x149pwritevunsigned long fdconst struct iovec *vecunsigned long vlenunsigned long pos_lunsigned long pos_h-
3300x14art_tgsigqueueinfopid_t tgidpid_t pidint sigsiginfo_t *uinfo--
3310x14bperf_event_openstruct perf_event_attr *attr_uptrpid_t pidint cpuint group_fdunsigned long flags-
3320x14cfanotify_initunsigned int flagsunsigned int event_f_flags----
3330x14dfanotify_markint fanotify_fdunsigned int flagsu64 maskint fdconst char *pathname-
3340x14eprlimit64pid_t pidunsigned int resourceconst struct rlimit64 *new_rlimstruct rlimit64 *old_rlim--
3350x14fname_to_handle_atint dfdconst char *namestruct file_handle *handlevoid *mnt_idint flag-
3360x150open_by_handle_atint mountdirfdstruct file_handle *handleint flags---
3370x151clock_adjtimeclockid_t which_clockstruct __kernel_timex *tx----
3380x152syncfsint fd-----
3390x153setnsint fdint nstype----
3400x154process_vm_readvpid_t pidconst struct iovec *lvecunsigned long liovcntconst struct iovec *rvecunsigned long riovcntunsigned long flags
3410x155process_vm_writevpid_t pidconst struct iovec *lvecunsigned long liovcntconst struct iovec *rvecunsigned long riovcntunsigned long flags
3420x156s390_runtime_instrint commandint signum----
3430x157kcmppid_t pid1pid_t pid2int typeunsigned long idx1unsigned long idx2-
3440x158finit_moduleint fdconst char *uargsint flags---
3450x159sched_setattrpid_t pidstruct sched_attr *attrunsigned int flags---
3460x15asched_getattrpid_t pidstruct sched_attr *attrunsigned int sizeunsigned int flags--
3470x15brenameat2int olddfdconst char *oldnameint newdfdconst char *newnameunsigned int flags-
3480x15cseccompunsigned int opunsigned int flagsvoid *uargs---
3490x15dgetrandomchar *bufsize_t countunsigned int flags---
3500x15ememfd_createconst char *uname_ptrunsigned int flags----
3510x15fbpfint cmdunion bpf_attr *attrunsigned int sizestruct bpf_common_attr *attr_commonunsigned int size_common-
3520x160s390_pci_mmio_writeunsigned long mmio_addrconst void *user_buffersize_t length---
3530x161s390_pci_mmio_readunsigned long mmio_addrvoid *user_buffersize_t length---
3540x162execveatint dfdconst char *filenameconst char *const *argvconst char *const *envpint flags-
3550x163userfaultfdint flags-----
3560x164membarrierint cmdunsigned int flagsint cpu_id---
3570x165recvmmsgint fdstruct mmsghdr *mmsgunsigned int vlenunsigned int flagsstruct __kernel_timespec *timeout-
3580x166sendmmsgint fdstruct mmsghdr *mmsgunsigned int vlenunsigned int flags--
3590x167socketint familyint typeint protocol---
3600x168socketpairint familyint typeint protocolint *usockvec--
3610x169bindint fdstruct sockaddr *umyaddrint addrlen---
3620x16aconnectint fdstruct sockaddr *uservaddrint addrlen---
3630x16blistenint fdint backlog----
3640x16caccept4int fdstruct sockaddr *upeer_sockaddrint *upeer_addrlenint flags--
3650x16dgetsockoptint fdint levelint optnamechar *optvalint *optlen-
3660x16esetsockoptint fdint levelint optnamechar *optvalint optlen-
3670x16fgetsocknameint fdstruct sockaddr *usockaddrint *usockaddr_len---
3680x170getpeernameint fdstruct sockaddr *usockaddrint *usockaddr_len---
3690x171sendtoint fdvoid *buffsize_t lenunsigned int flagsstruct sockaddr *addrint addr_len
3700x172sendmsgint fdstruct user_msghdr *msgunsigned int flags---
3710x173recvfromint fdvoid *ubufsize_t sizeunsigned int flagsstruct sockaddr *addrint *addr_len
3720x174recvmsgint fdstruct user_msghdr *msgunsigned int flags---
3730x175shutdownint fdint how----
3740x176mlock2unsigned long startsize_t lenint flags---
3750x177copy_file_rangeint fd_inloff_t *off_inint fd_outloff_t *off_outsize_t lenunsigned int flags
3760x178preadv2unsigned long fdconst struct iovec *vecunsigned long vlenunsigned long pos_lunsigned long pos_hrwf_t flags
3770x179pwritev2unsigned long fdconst struct iovec *vecunsigned long vlenunsigned long pos_lunsigned long pos_hrwf_t flags
3780x17as390_guarded_storageint commandstruct gs_cb *gs_cb----
3790x17bstatxint dfdconst char *pathunsigned flagsunsigned maskstruct statx *buffer-
3800x17cs390_sthyiunsigned long function_codevoid *bufferu64 *return_codeunsigned long flags--
3810x17dkexec_file_loadint kernel_fdint initrd_fdunsigned long cmdline_lenconst char *cmdline_ptrunsigned long flags-
3820x17eio_pgeteventsaio_context_t ctx_idlong min_nrlong nrstruct io_event *eventsstruct __kernel_timespec *timeoutconst struct __aio_sigset *usig
3830x17frseqstruct rseq *rsequint32_t rseq_lenint flagsuint32_t sig--
3840x180pkey_mprotectunsigned long startsize_t lenunsigned long protint pkey--
3850x181pkey_allocunsigned long flagsunsigned long init_val----
3860x182pkey_freeint pkey-----
3920x188semtimedopint semidstruct sembuf *sopsunsigned nsopsconst struct __kernel_timespec *timeout--
3930x189semgetkey_t keyint nsemsint semflg---
3940x18asemctlint semidint semnumint cmdunsigned long arg--
3950x18bshmgetkey_t keysize_t sizeint flag---
3960x18cshmctlint shmidint cmdstruct shmid_ds *buf---
3970x18dshmatint shmidchar *shmaddrint shmflg---
3980x18eshmdtchar *shmaddr-----
3990x18fmsggetkey_t keyint msgflg----
4000x190msgsndint msqidstruct msgbuf *msgpsize_t msgszint msgflg--
4010x191msgrcvint msqidstruct msgbuf *msgpsize_t msgszlong msgtypint msgflg-
4020x192msgctlint msqidint cmdstruct msqid_ds *buf---
4240x1a8pidfd_send_signalint pidfdint sigsiginfo_t *infounsigned int flags--
4250x1a9io_uring_setupu32 entriesstruct io_uring_params *p----
4260x1aaio_uring_enterunsigned int fdu32 to_submitu32 min_completeu32 flagsconst void *argpsize_t argsz
4270x1abio_uring_registerunsigned int fdunsigned int opvoid *argunsigned int nr_args--
4280x1acopen_treeint dfdconst char *pathunsigned flags---
4290x1admove_mountint from_dfdconst char *from_pathint to_dfdconst char *to_pathunsigned int ms_flags-
4300x1aefsopenconst char *fs_nameunsigned int flags----
4310x1affsconfigint fs_fdunsigned int cmdconst char *keyconst void *valueint aux-
4320x1b0fsmountint fs_fdunsigned int flagsunsigned int ms_flags---
4330x1b1fspickint dfdconst char *pathunsigned int flags---
4340x1b2pidfd_openpid_t pidunsigned int flags----
4350x1b3clone3struct clone_args *uargssize_t size----
4360x1b4close_rangeunsigned int fdunsigned int max_fdunsigned int flags---
4370x1b5openat2int dfdconst char *filenamestruct open_how *howsize_t size--
4380x1b6pidfd_getfdint pidfdint fdunsigned int flags---
4390x1b7faccessat2int dfdconst char *filenameint modeint flags--
4400x1b8process_madviseint pidfdconst struct iovec *vecsize_t vlenint behaviorunsigned int flags-
4410x1b9epoll_pwait2int epfdstruct epoll_event *eventsint maxeventsconst struct __kernel_timespec *timeoutconst sigset_t *sigmasksize_t sigsetsize
4420x1bamount_setattrint dfdconst char *pathunsigned int flagsstruct mount_attr *uattrsize_t usize-
4430x1bbquotactl_fdunsigned int fdunsigned int cmdqid_t idvoid *addr--
4440x1bclandlock_create_rulesetconst struct landlock_ruleset_attr *attrsize_t size__u32 flags---
4450x1bdlandlock_add_ruleint ruleset_fdenum landlock_rule_type rule_typeconst void *rule_attr__u32 flags--
4460x1belandlock_restrict_selfint ruleset_fd__u32 flags----
4470x1bfmemfd_secretunsigned int flags-----
4480x1c0process_mreleaseint pidfdunsigned int flags----
4490x1c1futex_waitvstruct futex_waitv *waitersunsigned int nr_futexesunsigned int flagsstruct __kernel_timespec *timeoutclockid_t clockid-
4500x1c2set_mempolicy_home_nodeunsigned long startunsigned long lenunsigned long home_nodeunsigned long flags--
4510x1c3cachestatunsigned int fdstruct cachestat_range *cstat_rangestruct cachestat *cstatunsigned int flags--
4520x1c4fchmodat2int dfdconst char *filenameumode_t modeunsigned int flags--
4530x1c5map_shadow_stackunsigned long addrunsigned long sizeunsigned int flags---
4540x1c6futex_wakevoid *uaddrunsigned long maskint nrunsigned int flags--
4550x1c7futex_waitvoid *uaddrunsigned long valunsigned long maskunsigned int flagsstruct __kernel_timespec *timespecclockid_t clockid
4560x1c8futex_requeuestruct futex_waitv *waitersunsigned int flagsint nr_wakeint nr_requeue--
4570x1c9statmountconst struct mnt_id_req *reqstruct statmount *bufsize_t bufsizeunsigned int flags--
4580x1calistmountconst struct mnt_id_req *requ64 *mnt_idssize_t nr_mnt_idsunsigned int flags--
4590x1cblsm_get_self_attrunsigned int attrstruct lsm_ctx *ctxu32 *sizeu32 flags--
4600x1cclsm_set_self_attrunsigned int attrstruct lsm_ctx *ctxu32 sizeu32 flags--
4610x1cdlsm_list_modulesu64 *idsu32 *sizeu32 flags---
4620x1cemsealunsigned long startsize_t lenunsigned long flags---
4630x1cfsetxattratint dfdconst char *pathunsigned int at_flagsconst char *nameconst struct xattr_args *argssize_t size
4640x1d0getxattratint dfdconst char *pathunsigned int at_flagsconst char *namestruct xattr_args *argssize_t size
4650x1d1listxattratint dfdconst char *pathunsigned int at_flagschar *listsize_t size-
4660x1d2removexattratint dfdconst char *pathunsigned int at_flagsconst char *name--
4670x1d3open_tree_attrint dfdconst char *pathunsigned flagsstruct mount_attr *uattrsize_t usize-
4680x1d4file_getattrint dfdconst char *filenamestruct file_attr *attrsize_t usizeunsigned int at_flags-
4690x1d5file_setattrint dfdconst char *filenamestruct file_attr *attrsize_t usizeunsigned int at_flags-
4700x1d6listnsconst struct ns_id_req *requ64 *ns_idssize_t nr_ns_idsunsigned int flags--
4710x1d7rseq_slice_yield------
4720x1d8fchrootint fdunsigned int flags----

Want the raw data? /s390x/syscalls.json has every s390x syscall since Linux 4.16, along with the release it showed up in (since) and the one that dropped it (removed_in).