x86: Machine-readable syscall tables and scripts to process them

Create a simple set of syscall tables and scripts to turn them into
both header files (unistd_*.h) and macros for generating the system
call tables.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

5 files changed, 771 insertions, 0 deletions

diff --git a/arch/x86/syscalls/Makefile b/arch/x86/syscalls/Makefile
new file mode 100644
index 000000000000..564b2476fede
--- /dev/null
+++ b/arch/x86/syscalls/Makefile
@@ -0,0 +1,43 @@
+out := $(obj)/../include/generated/asm
+
+# Create output directory if not already present
+_dummy := $(shell [ -d '$(out)' ] || mkdir -p '$(out)')
+
+syscall32 := $(srctree)/$(src)/syscall_32.tbl
+syscall64 := $(srctree)/$(src)/syscall_64.tbl
+
+syshdr := $(srctree)/$(src)/syscallhdr.sh
+systbl := $(srctree)/$(src)/syscalltbl.sh
+
+quiet_cmd_syshdr = SYSHDR  $@
+      cmd_syshdr = $(CONFIG_SHELL) '$(syshdr)' $< $@ \
+                   $(syshdr_abi_$(basetarget)) $(syshdr_pfx_$(basetarget))
+quiet_cmd_systbl = SYSTBL  $@
+      cmd_systbl = $(CONFIG_SHELL) '$(systbl)' $< $@
+
+syshdr_abi_unistd_32 := i386
+$(out)/unistd_32.h: $(syscall32) $(syshdr)
+        $(call if_changed,syshdr)
+
+syshdr_abi_unistd_32_ia32 := i386
+syshdr_pfx_unistd_32_ia32 := ia32_
+$(out)/unistd_32_ia32.h: $(syscall32) $(syshdr)
+        $(call if_changed,syshdr)
+
+syshdr_abi_unistd_64 := 64
+$(out)/unistd_64.h: $(syscall64) $(syshdr)
+        $(call if_changed,syshdr)
+
+$(out)/syscalls_32.h: $(syscall32) $(systbl)
+        $(call if_changed,systbl)
+$(out)/syscalls_64.h: $(syscall64) $(systbl)
+        $(call if_changed,systbl)
+
+syshdr-y                        += unistd_32.h unistd_64.h
+syshdr-y                        += syscalls_32.h
+syshdr-$(CONFIG_X86_64)         += unistd_32_ia32.h
+syshdr-$(CONFIG_X86_64)         += syscalls_64.h
+
+targets += $(syshdr-y)
+
+all: $(addprefix $(out)/,$(targets))
diff --git a/arch/x86/syscalls/syscall_32.tbl b/arch/x86/syscalls/syscall_32.tbl
new file mode 100644
index 000000000000..ce98e287c066
--- /dev/null
+++ b/arch/x86/syscalls/syscall_32.tbl
@@ -0,0 +1,357 @@
+#
+# 32-bit system call numbers and entry vectors
+#
+# The format is:
+# <number> <abi> <name> <entry point> <compat entry point>
+#
+# The abi is always "i386" for this file.
+#
+0       i386    restart_syscall         sys_restart_syscall
+1       i386    exit                    sys_exit
+2       i386    fork                    ptregs_fork                     stub32_fork
+3       i386    read                    sys_read
+4       i386    write                   sys_write
+5       i386    open                    sys_open                        compat_sys_open
+6       i386    close                   sys_close
+7       i386    waitpid                 sys_waitpid                     sys32_waitpid
+8       i386    creat                   sys_creat
+9       i386    link                    sys_link
+10      i386    unlink                  sys_unlink
+11      i386    execve                  ptregs_execve                   stub32_execve
+12      i386    chdir                   sys_chdir
+13      i386    time                    sys_time                        compat_sys_time
+14      i386    mknod                   sys_mknod
+15      i386    chmod                   sys_chmod
+16      i386    lchown                  sys_lchown16
+17      i386    break
+18      i386    oldstat                 sys_stat
+19      i386    lseek                   sys_lseek                       sys32_lseek
+20      i386    getpid                  sys_getpid
+21      i386    mount                   sys_mount                       compat_sys_mount
+22      i386    umount                  sys_oldumount
+23      i386    setuid                  sys_setuid16
+24      i386    getuid                  sys_getuid16
+25      i386    stime                   sys_stime                       compat_sys_stime
+26      i386    ptrace                  sys_ptrace                      compat_sys_ptrace
+27      i386    alarm                   sys_alarm
+28      i386    oldfstat                sys_fstat
+29      i386    pause                   sys_pause
+30      i386    utime                   sys_utime                       compat_sys_utime
+31      i386    stty
+32      i386    gtty
+33      i386    access                  sys_access
+34      i386    nice                    sys_nice
+35      i386    ftime
+36      i386    sync                    sys_sync
+37      i386    kill                    sys_kill                        sys32_kill
+38      i386    rename                  sys_rename
+39      i386    mkdir                   sys_mkdir
+40      i386    rmdir                   sys_rmdir
+41      i386    dup                     sys_dup
+42      i386    pipe                    sys_pipe
+43      i386    times                   sys_times                       compat_sys_times
+44      i386    prof
+45      i386    brk                     sys_brk
+46      i386    setgid                  sys_setgid16
+47      i386    getgid                  sys_getgid16
+48      i386    signal                  sys_signal
+49      i386    geteuid                 sys_geteuid16
+50      i386    getegid                 sys_getegid16
+51      i386    acct                    sys_acct
+52      i386    umount2                 sys_umount
+53      i386    lock
+54      i386    ioctl                   sys_ioctl                       compat_sys_ioctl
+55      i386    fcntl                   sys_fcntl                       compat_sys_fcntl64
+56      i386    mpx
+57      i386    setpgid                 sys_setpgid
+58      i386    ulimit
+59      i386    oldolduname             sys_olduname
+60      i386    umask                   sys_umask
+61      i386    chroot                  sys_chroot
+62      i386    ustat                   sys_ustat                       compat_sys_ustat
+63      i386    dup2                    sys_dup2
+64      i386    getppid                 sys_getppid
+65      i386    getpgrp                 sys_getpgrp
+66      i386    setsid                  sys_setsid
+67      i386    sigaction               sys_sigaction                   sys32_sigaction
+68      i386    sgetmask                sys_sgetmask
+69      i386    ssetmask                sys_ssetmask
+70      i386    setreuid                sys_setreuid16
+71      i386    setregid                sys_setregid16
+72      i386    sigsuspend              sys_sigsuspend                  sys32_sigsuspend
+73      i386    sigpending              sys_sigpending                  compat_sys_sigpending
+74      i386    sethostname             sys_sethostname
+75      i386    setrlimit               sys_setrlimit                   compat_sys_setrlimit
+76      i386    getrlimit               sys_old_getrlimit               compat_sys_old_getrlimit
+77      i386    getrusage               sys_getrusage                   compat_sys_getrusage
+78      i386    gettimeofday            sys_gettimeofday                compat_sys_gettimeofday
+79      i386    settimeofday            sys_settimeofday                compat_sys_settimeofday
+80      i386    getgroups               sys_getgroups16
+81      i386    setgroups               sys_setgroups16
+82      i386    select                  sys_old_select                  compat_sys_old_select
+83      i386    symlink                 sys_symlink
+84      i386    oldlstat                sys_lstat
+85      i386    readlink                sys_readlink
+86      i386    uselib                  sys_uselib
+87      i386    swapon                  sys_swapon
+88      i386    reboot                  sys_reboot
+89      i386    readdir                 sys_old_readdir                 compat_sys_old_readdir
+90      i386    mmap                    sys_old_mmap                    sys32_mmap
+91      i386    munmap                  sys_munmap
+92      i386    truncate                sys_truncate
+93      i386    ftruncate               sys_ftruncate
+94      i386    fchmod                  sys_fchmod
+95      i386    fchown                  sys_fchown16
+96      i386    getpriority             sys_getpriority
+97      i386    setpriority             sys_setpriority
+98      i386    profil
+99      i386    statfs                  sys_statfs                      compat_sys_statfs
+100     i386    fstatfs                 sys_fstatfs                     compat_sys_fstatfs
+101     i386    ioperm                  sys_ioperm
+102     i386    socketcall              sys_socketcall                  compat_sys_socketcall
+103     i386    syslog                  sys_syslog
+104     i386    setitimer               sys_setitimer                   compat_sys_setitimer
+105     i386    getitimer               sys_getitimer                   compat_sys_getitimer
+106     i386    stat                    sys_newstat                     compat_sys_newstat
+107     i386    lstat                   sys_newlstat                    compat_sys_newlstat
+108     i386    fstat                   sys_newfstat                    compat_sys_newfstat
+109     i386    olduname                sys_uname
+110     i386    iopl                    ptregs_iopl                     stub32_iopl
+111     i386    vhangup                 sys_vhangup
+112     i386    idle
+113     i386    vm86old                 ptregs_vm86old                  sys32_vm86_warning
+114     i386    wait4                   sys_wait4                       compat_sys_wait4
+115     i386    swapoff                 sys_swapoff
+116     i386    sysinfo                 sys_sysinfo                     compat_sys_sysinfo
+117     i386    ipc                     sys_ipc                         sys32_ipc
+118     i386    fsync                   sys_fsync
+119     i386    sigreturn               ptregs_sigreturn                stub32_sigreturn
+120     i386    clone                   ptregs_clone                    stub32_clone
+121     i386    setdomainname           sys_setdomainname
+122     i386    uname                   sys_newuname
+123     i386    modify_ldt              sys_modify_ldt
+124     i386    adjtimex                sys_adjtimex                    compat_sys_adjtimex
+125     i386    mprotect                sys_mprotect                    sys32_mprotect
+126     i386    sigprocmask             sys_sigprocmask                 compat_sys_sigprocmask
+127     i386    create_module
+128     i386    init_module             sys_init_module
+129     i386    delete_module           sys_delete_module
+130     i386    get_kernel_syms
+131     i386    quotactl                sys_quotactl                    sys32_quotactl
+132     i386    getpgid                 sys_getpgid
+133     i386    fchdir                  sys_fchdir
+134     i386    bdflush                 sys_bdflush
+135     i386    sysfs                   sys_sysfs
+136     i386    personality             sys_personality
+137     i386    afs_syscall
+138     i386    setfsuid                sys_setfsuid16
+139     i386    setfsgid                sys_setfsgid16
+140     i386    _llseek                 sys_llseek
+141     i386    getdents                sys_getdents                    compat_sys_getdents
+142     i386    _newselect              sys_select                      compat_sys_select
+143     i386    flock                   sys_flock
+144     i386    msync                   sys_msync
+145     i386    readv                   sys_readv                       compat_sys_readv
+146     i386    writev                  sys_writev                      compat_sys_writev
+147     i386    getsid                  sys_getsid
+148     i386    fdatasync               sys_fdatasync
+149     i386    _sysctl                 sys_sysctl                      compat_sys_sysctl
+150     i386    mlock                   sys_mlock
+151     i386    munlock                 sys_munlock
+152     i386    mlockall                sys_mlockall
+153     i386    munlockall              sys_munlockall
+154     i386    sched_setparam          sys_sched_setparam
+155     i386    sched_getparam          sys_sched_getparam
+156     i386    sched_setscheduler      sys_sched_setscheduler
+157     i386    sched_getscheduler      sys_sched_getscheduler
+158     i386    sched_yield             sys_sched_yield
+159     i386    sched_get_priority_max  sys_sched_get_priority_max
+160     i386    sched_get_priority_min  sys_sched_get_priority_min
+161     i386    sched_rr_get_interval   sys_sched_rr_get_interval       sys32_sched_rr_get_interval
+162     i386    nanosleep               sys_nanosleep                   compat_sys_nanosleep
+163     i386    mremap                  sys_mremap
+164     i386    setresuid               sys_setresuid16
+165     i386    getresuid               sys_getresuid16
+166     i386    vm86                    ptregs_vm86                     sys32_vm86_warning
+167     i386    query_module
+168     i386    poll                    sys_poll
+169     i386    nfsservctl
+170     i386    setresgid               sys_setresgid16
+171     i386    getresgid               sys_getresgid16
+172     i386    prctl                   sys_prctl
+173     i386    rt_sigreturn            ptregs_rt_sigreturn             stub32_rt_sigreturn
+174     i386    rt_sigaction            sys_rt_sigaction                sys32_rt_sigaction
+175     i386    rt_sigprocmask          sys_rt_sigprocmask              sys32_rt_sigprocmask
+176     i386    rt_sigpending           sys_rt_sigpending               sys32_rt_sigpending
+177     i386    rt_sigtimedwait         sys_rt_sigtimedwait             compat_sys_rt_sigtimedwait
+178     i386    rt_sigqueueinfo         sys_rt_sigqueueinfo             sys32_rt_sigqueueinfo
+179     i386    rt_sigsuspend           sys_rt_sigsuspend
+180     i386    pread64                 sys_pread64                     sys32_pread
+181     i386    pwrite64                sys_pwrite64                    sys32_pwrite
+182     i386    chown                   sys_chown16
+183     i386    getcwd                  sys_getcwd
+184     i386    capget                  sys_capget
+185     i386    capset                  sys_capset
+186     i386    sigaltstack             ptregs_sigaltstack              stub32_sigaltstack
+187     i386    sendfile                sys_sendfile                    sys32_sendfile
+188     i386    getpmsg
+189     i386    putpmsg
+190     i386    vfork                   ptregs_vfork                    stub32_vfork
+191     i386    ugetrlimit              sys_getrlimit                   compat_sys_getrlimit
+192     i386    mmap2                   sys_mmap_pgoff
+193     i386    truncate64              sys_truncate64                  sys32_truncate64
+194     i386    ftruncate64             sys_ftruncate64                 sys32_ftruncate64
+195     i386    stat64                  sys_stat64                      sys32_stat64
+196     i386    lstat64                 sys_lstat64                     sys32_lstat64
+197     i386    fstat64                 sys_fstat64                     sys32_fstat64
+198     i386    lchown32                sys_lchown
+199     i386    getuid32                sys_getuid
+200     i386    getgid32                sys_getgid
+201     i386    geteuid32               sys_geteuid
+202     i386    getegid32               sys_getegid
+203     i386    setreuid32              sys_setreuid
+204     i386    setregid32              sys_setregid
+205     i386    getgroups32             sys_getgroups
+206     i386    setgroups32             sys_setgroups
+207     i386    fchown32                sys_fchown
+208     i386    setresuid32             sys_setresuid
+209     i386    getresuid32             sys_getresuid
+210     i386    setresgid32             sys_setresgid
+211     i386    getresgid32             sys_getresgid
+212     i386    chown32                 sys_chown
+213     i386    setuid32                sys_setuid
+214     i386    setgid32                sys_setgid
+215     i386    setfsuid32              sys_setfsuid
+216     i386    setfsgid32              sys_setfsgid
+217     i386    pivot_root              sys_pivot_root
+218     i386    mincore                 sys_mincore
+219     i386    madvise                 sys_madvise
+220     i386    getdents64              sys_getdents64                  compat_sys_getdents64
+221     i386    fcntl64                 sys_fcntl64                     compat_sys_fcntl64
+# 222 is unused
+# 223 is unused
+224     i386    gettid                  sys_gettid
+225     i386    readahead               sys_readahead                   sys32_readahead
+226     i386    setxattr                sys_setxattr
+227     i386    lsetxattr               sys_lsetxattr
+228     i386    fsetxattr               sys_fsetxattr
+229     i386    getxattr                sys_getxattr
+230     i386    lgetxattr               sys_lgetxattr
+231     i386    fgetxattr               sys_fgetxattr
+232     i386    listxattr               sys_listxattr
+233     i386    llistxattr              sys_llistxattr
+234     i386    flistxattr              sys_flistxattr
+235     i386    removexattr             sys_removexattr
+236     i386    lremovexattr            sys_lremovexattr
+237     i386    fremovexattr            sys_fremovexattr
+238     i386    tkill                   sys_tkill
+239     i386    sendfile64              sys_sendfile64
+240     i386    futex                   sys_futex                       compat_sys_futex
+241     i386    sched_setaffinity       sys_sched_setaffinity           compat_sys_sched_setaffinity
+242     i386    sched_getaffinity       sys_sched_getaffinity           compat_sys_sched_getaffinity
+243     i386    set_thread_area         sys_set_thread_area
+244     i386    get_thread_area         sys_get_thread_area
+245     i386    io_setup                sys_io_setup                    compat_sys_io_setup
+246     i386    io_destroy              sys_io_destroy
+247     i386    io_getevents            sys_io_getevents                compat_sys_io_getevents
+248     i386    io_submit               sys_io_submit                   compat_sys_io_submit
+249     i386    io_cancel               sys_io_cancel
+250     i386    fadvise64               sys_fadvise64                   sys32_fadvise64
+# 251 is available for reuse (was briefly sys_set_zone_reclaim)
+252     i386    exit_group              sys_exit_group
+253     i386    lookup_dcookie          sys_lookup_dcookie              sys32_lookup_dcookie
+254     i386    epoll_create            sys_epoll_create
+255     i386    epoll_ctl               sys_epoll_ctl
+256     i386    epoll_wait              sys_epoll_wait
+257     i386    remap_file_pages        sys_remap_file_pages
+258     i386    set_tid_address         sys_set_tid_address
+259     i386    timer_create            sys_timer_create                compat_sys_timer_create
+260     i386    timer_settime           sys_timer_settime               compat_sys_timer_settime
+261     i386    timer_gettime           sys_timer_gettime               compat_sys_timer_gettime
+262     i386    timer_getoverrun        sys_timer_getoverrun
+263     i386    timer_delete            sys_timer_delete
+264     i386    clock_settime           sys_clock_settime               compat_sys_clock_settime
+265     i386    clock_gettime           sys_clock_gettime               compat_sys_clock_gettime
+266     i386    clock_getres            sys_clock_getres                compat_sys_clock_getres
+267     i386    clock_nanosleep         sys_clock_nanosleep             compat_sys_clock_nanosleep
+268     i386    statfs64                sys_statfs64                    compat_sys_statfs64
+269     i386    fstatfs64               sys_fstatfs64                   compat_sys_fstatfs64
+270     i386    tgkill                  sys_tgkill
+271     i386    utimes                  sys_utimes                      compat_sys_utimes
+272     i386    fadvise64_64            sys_fadvise64_64                sys32_fadvise64_64
+273     i386    vserver
+274     i386    mbind                   sys_mbind
+275     i386    get_mempolicy           sys_get_mempolicy               compat_sys_get_mempolicy
+276     i386    set_mempolicy           sys_set_mempolicy
+277     i386    mq_open                 sys_mq_open                     compat_sys_mq_open
+278     i386    mq_unlink               sys_mq_unlink
+279     i386    mq_timedsend            sys_mq_timedsend                compat_sys_mq_timedsend
+280     i386    mq_timedreceive         sys_mq_timedreceive             compat_sys_mq_timedreceive
+281     i386    mq_notify               sys_mq_notify                   compat_sys_mq_notify
+282     i386    mq_getsetaddr           sys_mq_getsetattr               compat_sys_mq_getsetattr
+283     i386    kexec_load              sys_kexec_load                  compat_sys_kexec_load
+284     i386    waitid                  sys_waitid                      compat_sys_waitid
+# 285 sys_setaltroot
+286     i386    add_key                 sys_add_key
+287     i386    request_key             sys_request_key
+288     i386    keyctl                  sys_keyctl
+289     i386    ioprio_set              sys_ioprio_set
+290     i386    ioprio_get              sys_ioprio_get
+291     i386    inotify_init            sys_inotify_init
+292     i386    inotify_add_watch       sys_inotify_add_watch
+293     i386    inotify_rm_watch        sys_inotify_rm_watch
+294     i386    migrate_pages           sys_migrate_pages
+295     i386    openat                  sys_openat                      compat_sys_openat
+296     i386    mkdirat                 sys_mkdirat
+297     i386    mknodat                 sys_mknodat
+298     i386    fchownat                sys_fchownat
+299     i386    futimesat               sys_futimesat                   compat_sys_futimesat
+300     i386    fstatat64               sys_fstatat64                   sys32_fstatat
+301     i386    unlinkat                sys_unlinkat
+302     i386    renameat                sys_renameat
+303     i386    linkat                  sys_linkat
+304     i386    symlinkat               sys_symlinkat
+305     i386    readlinkat              sys_readlinkat
+306     i386    fchmodat                sys_fchmodat
+307     i386    faccessat               sys_faccessat
+308     i386    pselect6                sys_pselect6                    compat_sys_pselect6
+309     i386    ppoll                   sys_ppoll                       compat_sys_ppoll
+310     i386    unshare                 sys_unshare
+311     i386    set_robust_list         sys_set_robust_list             compat_sys_set_robust_list
+312     i386    get_robust_list         sys_get_robust_list             compat_sys_get_robust_list
+313     i386    splice                  sys_splice
+314     i386    sync_file_range         sys_sync_file_range             sys32_sync_file_range
+315     i386    tee                     sys_tee
+316     i386    vmsplice                sys_vmsplice                    compat_sys_vmsplice
+317     i386    move_pages              sys_move_pages                  compat_sys_move_pages
+318     i386    getcpu                  sys_getcpu
+319     i386    epoll_pwait             sys_epoll_pwait
+320     i386    utimensat               sys_utimensat                   compat_sys_utimensat
+321     i386    signalfd                sys_signalfd                    compat_sys_signalfd
+322     i386    timerfd_create          sys_timerfd_create
+323     i386    eventfd                 sys_eventfd
+324     i386    fallocate               sys_fallocate                   sys32_fallocate
+325     i386    timerfd_settime         sys_timerfd_settime             compat_sys_timerfd_settime
+326     i386    timerfd_gettime         sys_timerfd_gettime             compat_sys_timerfd_gettime
+327     i386    signalfd4               sys_signalfd4                   compat_sys_signalfd4
+328     i386    eventfd2                sys_eventfd2
+329     i386    epoll_create1           sys_epoll_create1
+330     i386    dup3                    sys_dup3
+331     i386    pipe2                   sys_pipe2
+332     i386    inotify_init1           sys_inotify_init1
+333     i386    preadv                  sys_preadv                      compat_sys_preadv
+334     i386    pwritev                 sys_pwritev                     compat_sys_pwritev
+335     i386    rt_tgsigqueueinfo       sys_rt_tgsigqueueinfo           compat_sys_rt_tgsigqueueinfo
+336     i386    perf_event_open         sys_perf_event_open
+337     i386    recvmmsg                sys_recvmmsg                    compat_sys_recvmmsg
+338     i386    fanotify_init           sys_fanotify_init
+339     i386    fanotify_mark           sys_fanotify_mark               sys32_fanotify_mark
+340     i386    prlimit64               sys_prlimit64
+341     i386    name_to_handle_at       sys_name_to_handle_at
+342     i386    open_by_handle_at       sys_open_by_handle_at           compat_sys_open_by_handle_at
+343     i386    clock_adjtime           sys_clock_adjtime               compat_sys_clock_adjtime
+344     i386    syncfs                  sys_syncfs
+345     i386    sendmmsg                sys_sendmmsg                    compat_sys_sendmmsg
+346     i386    setns                   sys_setns
+347     i386    process_vm_readv        sys_process_vm_readv            compat_sys_process_vm_readv
+348     i386    process_vm_writev       sys_process_vm_writev           compat_sys_process_vm_writev
diff --git a/arch/x86/syscalls/syscall_64.tbl b/arch/x86/syscalls/syscall_64.tbl
new file mode 100644
index 000000000000..b440a8f7eefa
--- /dev/null
+++ b/arch/x86/syscalls/syscall_64.tbl
@@ -0,0 +1,320 @@
+#
+# 64-bit system call numbers and entry vectors
+#
+# The format is:
+# <number> <abi> <name> <entry point>
+#
+# The abi is always "64" for this file (for now.)
+#
+0       64      read                    sys_read
+1       64      write                   sys_write
+2       64      open                    sys_open
+3       64      close                   sys_close
+4       64      stat                    sys_newstat
+5       64      fstat                   sys_newfstat
+6       64      lstat                   sys_newlstat
+7       64      poll                    sys_poll
+8       64      lseek                   sys_lseek
+9       64      mmap                    sys_mmap
+10      64      mprotect                sys_mprotect
+11      64      munmap                  sys_munmap
+12      64      brk                     sys_brk
+13      64      rt_sigaction            sys_rt_sigaction
+14      64      rt_sigprocmask          sys_rt_sigprocmask
+15      64      rt_sigreturn            stub_rt_sigreturn
+16      64      ioctl                   sys_ioctl
+17      64      pread64                 sys_pread64
+18      64      pwrite64                sys_pwrite64
+19      64      readv                   sys_readv
+20      64      writev                  sys_writev
+21      64      access                  sys_access
+22      64      pipe                    sys_pipe
+23      64      select                  sys_select
+24      64      sched_yield             sys_sched_yield
+25      64      mremap                  sys_mremap
+26      64      msync                   sys_msync
+27      64      mincore                 sys_mincore
+28      64      madvise                 sys_madvise
+29      64      shmget                  sys_shmget
+30      64      shmat                   sys_shmat
+31      64      shmctl                  sys_shmctl
+32      64      dup                     sys_dup
+33      64      dup2                    sys_dup2
+34      64      pause                   sys_pause
+35      64      nanosleep               sys_nanosleep
+36      64      getitimer               sys_getitimer
+37      64      alarm                   sys_alarm
+38      64      setitimer               sys_setitimer
+39      64      getpid                  sys_getpid
+40      64      sendfile                sys_sendfile64
+41      64      socket                  sys_socket
+42      64      connect                 sys_connect
+43      64      accept                  sys_accept
+44      64      sendto                  sys_sendto
+45      64      recvfrom                sys_recvfrom
+46      64      sendmsg                 sys_sendmsg
+47      64      recvmsg                 sys_recvmsg
+48      64      shutdown                sys_shutdown
+49      64      bind                    sys_bind
+50      64      listen                  sys_listen
+51      64      getsockname             sys_getsockname
+52      64      getpeername             sys_getpeername
+53      64      socketpair              sys_socketpair
+54      64      setsockopt              sys_setsockopt
+55      64      getsockopt              sys_getsockopt
+56      64      clone                   stub_clone
+57      64      fork                    stub_fork
+58      64      vfork                   stub_vfork
+59      64      execve                  stub_execve
+60      64      exit                    sys_exit
+61      64      wait4                   sys_wait4
+62      64      kill                    sys_kill
+63      64      uname                   sys_newuname
+64      64      semget                  sys_semget
+65      64      semop                   sys_semop
+66      64      semctl                  sys_semctl
+67      64      shmdt                   sys_shmdt
+68      64      msgget                  sys_msgget
+69      64      msgsnd                  sys_msgsnd
+70      64      msgrcv                  sys_msgrcv
+71      64      msgctl                  sys_msgctl
+72      64      fcntl                   sys_fcntl
+73      64      flock                   sys_flock
+74      64      fsync                   sys_fsync
+75      64      fdatasync               sys_fdatasync
+76      64      truncate                sys_truncate
+77      64      ftruncate               sys_ftruncate
+78      64      getdents                sys_getdents
+79      64      getcwd                  sys_getcwd
+80      64      chdir                   sys_chdir
+81      64      fchdir                  sys_fchdir
+82      64      rename                  sys_rename
+83      64      mkdir                   sys_mkdir
+84      64      rmdir                   sys_rmdir
+85      64      creat                   sys_creat
+86      64      link                    sys_link
+87      64      unlink                  sys_unlink
+88      64      symlink                 sys_symlink
+89      64      readlink                sys_readlink
+90      64      chmod                   sys_chmod
+91      64      fchmod                  sys_fchmod
+92      64      chown                   sys_chown
+93      64      fchown                  sys_fchown
+94      64      lchown                  sys_lchown
+95      64      umask                   sys_umask
+96      64      gettimeofday            sys_gettimeofday
+97      64      getrlimit               sys_getrlimit
+98      64      getrusage               sys_getrusage
+99      64      sysinfo                 sys_sysinfo
+100     64      times                   sys_times
+101     64      ptrace                  sys_ptrace
+102     64      getuid                  sys_getuid
+103     64      syslog                  sys_syslog
+104     64      getgid                  sys_getgid
+105     64      setuid                  sys_setuid
+106     64      setgid                  sys_setgid
+107     64      geteuid                 sys_geteuid
+108     64      getegid                 sys_getegid
+109     64      setpgid                 sys_setpgid
+110     64      getppid                 sys_getppid
+111     64      getpgrp                 sys_getpgrp
+112     64      setsid                  sys_setsid
+113     64      setreuid                sys_setreuid
+114     64      setregid                sys_setregid
+115     64      getgroups               sys_getgroups
+116     64      setgroups               sys_setgroups
+117     64      setresuid               sys_setresuid
+118     64      getresuid               sys_getresuid
+119     64      setresgid               sys_setresgid
+120     64      getresgid               sys_getresgid
+121     64      getpgid                 sys_getpgid
+122     64      setfsuid                sys_setfsuid
+123     64      setfsgid                sys_setfsgid
+124     64      getsid                  sys_getsid
+125     64      capget                  sys_capget
+126     64      capset                  sys_capset
+127     64      rt_sigpending           sys_rt_sigpending
+128     64      rt_sigtimedwait         sys_rt_sigtimedwait
+129     64      rt_sigqueueinfo         sys_rt_sigqueueinfo
+130     64      rt_sigsuspend           sys_rt_sigsuspend
+131     64      sigaltstack             stub_sigaltstack
+132     64      utime                   sys_utime
+133     64      mknod                   sys_mknod
+134     64      uselib
+135     64      personality             sys_personality
+136     64      ustat                   sys_ustat
+137     64      statfs                  sys_statfs
+138     64      fstatfs                 sys_fstatfs
+139     64      sysfs                   sys_sysfs
+140     64      getpriority             sys_getpriority
+141     64      setpriority             sys_setpriority
+142     64      sched_setparam          sys_sched_setparam
+143     64      sched_getparam          sys_sched_getparam
+144     64      sched_setscheduler      sys_sched_setscheduler
+145     64      sched_getscheduler      sys_sched_getscheduler
+146     64      sched_get_priority_max  sys_sched_get_priority_max
+147     64      sched_get_priority_min  sys_sched_get_priority_min
+148     64      sched_rr_get_interval   sys_sched_rr_get_interval
+149     64      mlock                   sys_mlock
+150     64      munlock                 sys_munlock
+151     64      mlockall                sys_mlockall
+152     64      munlockall              sys_munlockall
+153     64      vhangup                 sys_vhangup
+154     64      modify_ldt              sys_modify_ldt
+155     64      pivot_root              sys_pivot_root
+156     64      _sysctl                 sys_sysctl
+157     64      prctl                   sys_prctl
+158     64      arch_prctl              sys_arch_prctl
+159     64      adjtimex                sys_adjtimex
+160     64      setrlimit               sys_setrlimit
+161     64      chroot                  sys_chroot
+162     64      sync                    sys_sync
+163     64      acct                    sys_acct
+164     64      settimeofday            sys_settimeofday
+165     64      mount                   sys_mount
+166     64      umount2                 sys_umount
+167     64      swapon                  sys_swapon
+168     64      swapoff                 sys_swapoff
+169     64      reboot                  sys_reboot
+170     64      sethostname             sys_sethostname
+171     64      setdomainname           sys_setdomainname
+172     64      iopl                    stub_iopl
+173     64      ioperm                  sys_ioperm
+174     64      create_module
+175     64      init_module             sys_init_module
+176     64      delete_module           sys_delete_module
+177     64      get_kernel_syms
+178     64      query_module
+179     64      quotactl                sys_quotactl
+180     64      nfsservctl
+181     64      getpmsg
+182     64      putpmsg
+183     64      afs_syscall
+184     64      tuxcall
+185     64      security
+186     64      gettid                  sys_gettid
+187     64      readahead               sys_readahead
+188     64      setxattr                sys_setxattr
+189     64      lsetxattr               sys_lsetxattr
+190     64      fsetxattr               sys_fsetxattr
+191     64      getxattr                sys_getxattr
+192     64      lgetxattr               sys_lgetxattr
+193     64      fgetxattr               sys_fgetxattr
+194     64      listxattr               sys_listxattr
+195     64      llistxattr              sys_llistxattr
+196     64      flistxattr              sys_flistxattr
+197     64      removexattr             sys_removexattr
+198     64      lremovexattr            sys_lremovexattr
+199     64      fremovexattr            sys_fremovexattr
+200     64      tkill                   sys_tkill
+201     64      time                    sys_time
+202     64      futex                   sys_futex
+203     64      sched_setaffinity       sys_sched_setaffinity
+204     64      sched_getaffinity       sys_sched_getaffinity
+205     64      set_thread_area
+206     64      io_setup                sys_io_setup
+207     64      io_destroy              sys_io_destroy
+208     64      io_getevents            sys_io_getevents
+209     64      io_submit               sys_io_submit
+210     64      io_cancel               sys_io_cancel
+211     64      get_thread_area
+212     64      lookup_dcookie          sys_lookup_dcookie
+213     64      epoll_create            sys_epoll_create
+214     64      epoll_ctl_old
+215     64      epoll_wait_old
+216     64      remap_file_pages        sys_remap_file_pages
+217     64      getdents64              sys_getdents64
+218     64      set_tid_address         sys_set_tid_address
+219     64      restart_syscall         sys_restart_syscall
+220     64      semtimedop              sys_semtimedop
+221     64      fadvise64               sys_fadvise64
+222     64      timer_create            sys_timer_create
+223     64      timer_settime           sys_timer_settime
+224     64      timer_gettime           sys_timer_gettime
+225     64      timer_getoverrun        sys_timer_getoverrun
+226     64      timer_delete            sys_timer_delete
+227     64      clock_settime           sys_clock_settime
+228     64      clock_gettime           sys_clock_gettime
+229     64      clock_getres            sys_clock_getres
+230     64      clock_nanosleep         sys_clock_nanosleep
+231     64      exit_group              sys_exit_group
+232     64      epoll_wait              sys_epoll_wait
+233     64      epoll_ctl               sys_epoll_ctl
+234     64      tgkill                  sys_tgkill
+235     64      utimes                  sys_utimes
+236     64      vserver
+237     64      mbind                   sys_mbind
+238     64      set_mempolicy           sys_set_mempolicy
+239     64      get_mempolicy           sys_get_mempolicy
+240     64      mq_open                 sys_mq_open
+241     64      mq_unlink               sys_mq_unlink
+242     64      mq_timedsend            sys_mq_timedsend
+243     64      mq_timedreceive         sys_mq_timedreceive
+244     64      mq_notify               sys_mq_notify
+245     64      mq_getsetattr           sys_mq_getsetattr
+246     64      kexec_load              sys_kexec_load
+247     64      waitid                  sys_waitid
+248     64      add_key                 sys_add_key
+249     64      request_key             sys_request_key
+250     64      keyctl                  sys_keyctl
+251     64      ioprio_set              sys_ioprio_set
+252     64      ioprio_get              sys_ioprio_get
+253     64      inotify_init            sys_inotify_init
+254     64      inotify_add_watch       sys_inotify_add_watch
+255     64      inotify_rm_watch        sys_inotify_rm_watch
+256     64      migrate_pages           sys_migrate_pages
+257     64      openat                  sys_openat
+258     64      mkdirat                 sys_mkdirat
+259     64      mknodat                 sys_mknodat
+260     64      fchownat                sys_fchownat
+261     64      futimesat               sys_futimesat
+262     64      newfstatat              sys_newfstatat
+263     64      unlinkat                sys_unlinkat
+264     64      renameat                sys_renameat
+265     64      linkat                  sys_linkat
+266     64      symlinkat               sys_symlinkat
+267     64      readlinkat              sys_readlinkat
+268     64      fchmodat                sys_fchmodat
+269     64      faccessat               sys_faccessat
+270     64      pselect6                sys_pselect6
+271     64      ppoll                   sys_ppoll
+272     64      unshare                 sys_unshare
+273     64      set_robust_list         sys_set_robust_list
+274     64      get_robust_list         sys_get_robust_list
+275     64      splice                  sys_splice
+276     64      tee                     sys_tee
+277     64      sync_file_range         sys_sync_file_range
+278     64      vmsplice                sys_vmsplice
+279     64      move_pages              sys_move_pages
+280     64      utimensat               sys_utimensat
+281     64      epoll_pwait             sys_epoll_pwait
+282     64      signalfd                sys_signalfd
+283     64      timerfd_create          sys_timerfd_create
+284     64      eventfd                 sys_eventfd
+285     64      fallocate               sys_fallocate
+286     64      timerfd_settime         sys_timerfd_settime
+287     64      timerfd_gettime         sys_timerfd_gettime
+288     64      accept4                 sys_accept4
+289     64      signalfd4               sys_signalfd4
+290     64      eventfd2                sys_eventfd2
+291     64      epoll_create1           sys_epoll_create1
+292     64      dup3                    sys_dup3
+293     64      pipe2                   sys_pipe2
+294     64      inotify_init1           sys_inotify_init1
+295     64      preadv                  sys_preadv
+296     64      pwritev                 sys_pwritev
+297     64      rt_tgsigqueueinfo       sys_rt_tgsigqueueinfo
+298     64      perf_event_open         sys_perf_event_open
+299     64      recvmmsg                sys_recvmmsg
+300     64      fanotify_init           sys_fanotify_init
+301     64      fanotify_mark           sys_fanotify_mark
+302     64      prlimit64               sys_prlimit64
+303     64      name_to_handle_at       sys_name_to_handle_at
+304     64      open_by_handle_at       sys_open_by_handle_at
+305     64      clock_adjtime           sys_clock_adjtime
+306     64      syncfs                  sys_syncfs
+307     64      sendmmsg                sys_sendmmsg
+308     64      setns                   sys_setns
+309     64      getcpu                  sys_getcpu
+310     64      process_vm_readv        sys_process_vm_readv
+311     64      process_vm_writev       sys_process_vm_writev
diff --git a/arch/x86/syscalls/syscallhdr.sh b/arch/x86/syscalls/syscallhdr.sh
new file mode 100644
index 000000000000..0d473ff12eaf
--- /dev/null
+++ b/arch/x86/syscalls/syscallhdr.sh
@@ -0,0 +1,36 @@
+#!/bin/sh
+
+in="$1"
+out="$2"
+my_abis=`echo "$3" | tr ',' ' '`
+prefix="$4"
+offset="$5"
+
+fileguard=_ASM_X86_`basename "$out" | sed \
+    -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' \
+    -e 's/[^A-Z0-9_]/_/g' -e 's/__/_/g'`
+
+in_list () {
+    local x
+    for x in $1; do
+        if [ x"$x" = x"$2" ]; then
+            return 0
+        fi
+    done
+    return 1
+}
+
+grep '^[0-9]' "$in" | sort -n | (
+    echo "#ifndef ${fileguard}"
+    echo "#define ${fileguard} 1"
+    echo ""
+
+    while read nr abi name entry ; do
+        if in_list "$my_abis" "$abi"; then
+            echo "#define __NR_${prefix}${name}" $((nr+offset))
+        fi
+    done
+
+    echo ""
+    echo "#endif /* ${fileguard} */"
+) > "$out"
diff --git a/arch/x86/syscalls/syscalltbl.sh b/arch/x86/syscalls/syscalltbl.sh
new file mode 100644
index 000000000000..0e7f8ec071e7
--- /dev/null
+++ b/arch/x86/syscalls/syscalltbl.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+in="$1"
+out="$2"
+
+grep '^[0-9]' "$in" | sort -n | (
+    while read nr abi name entry compat; do
+        abi=`echo "$abi" | tr '[a-z]' '[A-Z]'`
+        if [ -n "$compat" ]; then
+            echo "__SYSCALL_${abi}($nr, $entry, $compat)"
+        elif [ -n "$entry" ]; then
+            echo "__SYSCALL_${abi}($nr, $entry, $entry)"
+        fi
+    done
+) > "$out"