mirror of
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b92858f2be
$ ./userfaultfd 10 99 nr_pages: 2560, nr_pages_per_cpu: 2560 bounces: 98, mode: racing, userfaults: 1121 bounces: 97, mode: rnd, userfaults: 977 bounces: 96, mode:, userfaults: 1119 bounces: 95, mode: rnd racing ver poll, userfaults: 1040 bounces: 94, mode: racing ver poll, userfaults: 1022 bounces: 93, mode: rnd ver poll, userfaults: 946 bounces: 92, mode: ver poll, userfaults: 1115 bounces: 91, mode: rnd racing poll, userfaults: 977 bounces: 90, mode: racing poll, userfaults: 899 bounces: 89, mode: rnd poll, userfaults: 881 bounces: 88, mode: poll, userfaults: 1069 bounces: 87, mode: rnd racing ver, userfaults: 1114 bounces: 86, mode: racing ver, userfaults: 1109 bounces: 85, mode: rnd ver, userfaults: 1165 bounces: 84, mode: ver, userfaults: 1107 bounces: 83, mode: rnd racing, userfaults: 1134 bounces: 82, mode: racing, userfaults: 1105 bounces: 81, mode: rnd, userfaults: 1323 bounces: 80, mode:, userfaults: 1103 bounces: 79, mode: rnd racing ver poll, userfaults: 909 bounces: 78, mode: racing ver poll, userfaults: 1095 bounces: 77, mode: rnd ver poll, userfaults: 951 bounces: 76, mode: ver poll, userfaults: 1099 bounces: 75, mode: rnd racing poll, userfaults: 1035 bounces: 74, mode: racing poll, userfaults: 1097 bounces: 73, mode: rnd poll, userfaults: 1159 bounces: 72, mode: poll, userfaults: 1042 bounces: 71, mode: rnd racing ver, userfaults: 848 bounces: 70, mode: racing ver, userfaults: 1093 bounces: 69, mode: rnd ver, userfaults: 892 bounces: 68, mode: ver, userfaults: 1091 bounces: 67, mode: rnd racing, userfaults: 1219 bounces: 66, mode: racing, userfaults: 1089 bounces: 65, mode: rnd, userfaults: 988 bounces: 64, mode:, userfaults: 1087 bounces: 63, mode: rnd racing ver poll, userfaults: 882 bounces: 62, mode: racing ver poll, userfaults: 984 bounces: 61, mode: rnd ver poll, userfaults: 701 bounces: 60, mode: ver poll, userfaults: 1071 bounces: 59, mode: rnd racing poll, userfaults: 1137 bounces: 58, mode: racing poll, userfaults: 1032 bounces: 57, mode: rnd poll, userfaults: 911 bounces: 56, mode: poll, userfaults: 1079 bounces: 55, mode: rnd racing ver, userfaults: 1106 bounces: 54, mode: racing ver, userfaults: 1077 bounces: 53, mode: rnd ver, userfaults: 886 bounces: 52, mode: ver, userfaults: 1075 bounces: 51, mode: rnd racing, userfaults: 1101 bounces: 50, mode: racing, userfaults: 1073 bounces: 49, mode: rnd, userfaults: 1070 bounces: 48, mode:, userfaults: 1071 bounces: 47, mode: rnd racing ver poll, userfaults: 1077 bounces: 46, mode: racing ver poll, userfaults: 910 bounces: 45, mode: rnd ver poll, userfaults: 1063 bounces: 44, mode: ver poll, userfaults: 1028 bounces: 43, mode: rnd racing poll, userfaults: 1043 bounces: 42, mode: racing poll, userfaults: 1065 bounces: 41, mode: rnd poll, userfaults: 912 bounces: 40, mode: poll, userfaults: 1063 bounces: 39, mode: rnd racing ver, userfaults: 880 bounces: 38, mode: racing ver, userfaults: 1061 bounces: 37, mode: rnd ver, userfaults: 1144 bounces: 36, mode: ver, userfaults: 1059 bounces: 35, mode: rnd racing, userfaults: 967 bounces: 34, mode: racing, userfaults: 1057 bounces: 33, mode: rnd, userfaults: 1076 bounces: 32, mode:, userfaults: 1055 bounces: 31, mode: rnd racing ver poll, userfaults: 997 bounces: 30, mode: racing ver poll, userfaults: 1053 bounces: 29, mode: rnd ver poll, userfaults: 968 bounces: 28, mode: ver poll, userfaults: 978 bounces: 27, mode: rnd racing poll, userfaults: 1008 bounces: 26, mode: racing poll, userfaults: 1049 bounces: 25, mode: rnd poll, userfaults: 900 bounces: 24, mode: poll, userfaults: 1047 bounces: 23, mode: rnd racing ver, userfaults: 988 bounces: 22, mode: racing ver, userfaults: 1045 bounces: 21, mode: rnd ver, userfaults: 1027 bounces: 20, mode: ver, userfaults: 1043 bounces: 19, mode: rnd racing, userfaults: 1017 bounces: 18, mode: racing, userfaults: 1041 bounces: 17, mode: rnd, userfaults: 979 bounces: 16, mode:, userfaults: 1039 bounces: 15, mode: rnd racing ver poll, userfaults: 1134 bounces: 14, mode: racing ver poll, userfaults: 1037 bounces: 13, mode: rnd ver poll, userfaults: 1046 bounces: 12, mode: ver poll, userfaults: 1035 bounces: 11, mode: rnd racing poll, userfaults: 1060 bounces: 10, mode: racing poll, userfaults: 1033 bounces: 9, mode: rnd poll, userfaults: 1003 bounces: 8, mode: poll, userfaults: 929 bounces: 7, mode: rnd racing ver, userfaults: 964 bounces: 6, mode: racing ver, userfaults: 1029 bounces: 5, mode: rnd ver, userfaults: 1053 bounces: 4, mode: ver, userfaults: 1027 bounces: 3, mode: rnd racing, userfaults: 863 bounces: 2, mode: racing, userfaults: 1025 bounces: 1, mode: rnd, userfaults: 1043 bounces: 0, mode:, userfaults: 950 Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Greg Ungerer <gerg@uclinux.org>
397 lines
9.6 KiB
ArmAsm
397 lines
9.6 KiB
ArmAsm
/*
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* Copyright (C) 2002, Greg Ungerer (gerg@snapgear.com)
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*
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* Based on older entry.S files, the following copyrights apply:
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*
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* Copyright (C) 1998 D. Jeff Dionne <jeff@lineo.ca>,
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* Kenneth Albanowski <kjahds@kjahds.com>,
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* Copyright (C) 2000 Lineo Inc. (www.lineo.com)
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* Copyright (C) 1991, 1992 Linus Torvalds
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*
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* Linux/m68k support by Hamish Macdonald
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*/
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#include <linux/linkage.h>
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#ifndef CONFIG_MMU
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#define sys_mmap2 sys_mmap_pgoff
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#endif
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.section .rodata
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ALIGN
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ENTRY(sys_call_table)
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.long sys_restart_syscall /* 0 - old "setup()" system call, used for restarting */
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.long sys_exit
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.long __sys_fork
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.long sys_read
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.long sys_write
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.long sys_open /* 5 */
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.long sys_close
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.long sys_waitpid
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.long sys_creat
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.long sys_link
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.long sys_unlink /* 10 */
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.long sys_execve
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.long sys_chdir
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.long sys_time
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.long sys_mknod
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.long sys_chmod /* 15 */
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.long sys_chown16
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.long sys_ni_syscall /* old break syscall holder */
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.long sys_stat
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.long sys_lseek
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.long sys_getpid /* 20 */
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.long sys_mount
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.long sys_oldumount
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.long sys_setuid16
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.long sys_getuid16
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.long sys_stime /* 25 */
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.long sys_ptrace
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.long sys_alarm
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.long sys_fstat
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.long sys_pause
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.long sys_utime /* 30 */
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.long sys_ni_syscall /* old stty syscall holder */
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.long sys_ni_syscall /* old gtty syscall holder */
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.long sys_access
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.long sys_nice
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.long sys_ni_syscall /* 35 - old ftime syscall holder */
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.long sys_sync
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.long sys_kill
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.long sys_rename
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.long sys_mkdir
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.long sys_rmdir /* 40 */
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.long sys_dup
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.long sys_pipe
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.long sys_times
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.long sys_ni_syscall /* old prof syscall holder */
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.long sys_brk /* 45 */
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.long sys_setgid16
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.long sys_getgid16
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.long sys_signal
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.long sys_geteuid16
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.long sys_getegid16 /* 50 */
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.long sys_acct
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.long sys_umount /* recycled never used phys() */
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.long sys_ni_syscall /* old lock syscall holder */
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.long sys_ioctl
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.long sys_fcntl /* 55 */
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.long sys_ni_syscall /* old mpx syscall holder */
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.long sys_setpgid
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.long sys_ni_syscall /* old ulimit syscall holder */
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.long sys_ni_syscall
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.long sys_umask /* 60 */
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.long sys_chroot
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.long sys_ustat
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.long sys_dup2
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.long sys_getppid
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.long sys_getpgrp /* 65 */
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.long sys_setsid
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.long sys_sigaction
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.long sys_sgetmask
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.long sys_ssetmask
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.long sys_setreuid16 /* 70 */
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.long sys_setregid16
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.long sys_sigsuspend
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.long sys_sigpending
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.long sys_sethostname
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.long sys_setrlimit /* 75 */
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.long sys_old_getrlimit
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.long sys_getrusage
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.long sys_gettimeofday
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.long sys_settimeofday
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.long sys_getgroups16 /* 80 */
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.long sys_setgroups16
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.long sys_old_select
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.long sys_symlink
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.long sys_lstat
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.long sys_readlink /* 85 */
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.long sys_uselib
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.long sys_swapon
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.long sys_reboot
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.long sys_old_readdir
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.long sys_old_mmap /* 90 */
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.long sys_munmap
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.long sys_truncate
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.long sys_ftruncate
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.long sys_fchmod
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.long sys_fchown16 /* 95 */
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.long sys_getpriority
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.long sys_setpriority
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.long sys_ni_syscall /* old profil syscall holder */
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.long sys_statfs
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.long sys_fstatfs /* 100 */
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.long sys_ni_syscall /* ioperm for i386 */
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.long sys_socketcall
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.long sys_syslog
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.long sys_setitimer
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.long sys_getitimer /* 105 */
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.long sys_newstat
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.long sys_newlstat
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.long sys_newfstat
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.long sys_ni_syscall
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.long sys_ni_syscall /* 110 - iopl for i386 */
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.long sys_vhangup
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.long sys_ni_syscall /* obsolete idle() syscall */
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.long sys_ni_syscall /* vm86old for i386 */
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.long sys_wait4
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.long sys_swapoff /* 115 */
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.long sys_sysinfo
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.long sys_ipc
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.long sys_fsync
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.long sys_sigreturn
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.long __sys_clone /* 120 */
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.long sys_setdomainname
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.long sys_newuname
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.long sys_cacheflush /* modify_ldt for i386 */
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.long sys_adjtimex
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.long sys_mprotect /* 125 */
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.long sys_sigprocmask
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.long sys_ni_syscall /* old "create_module" */
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.long sys_init_module
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.long sys_delete_module
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.long sys_ni_syscall /* 130 - old "get_kernel_syms" */
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.long sys_quotactl
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.long sys_getpgid
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.long sys_fchdir
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.long sys_bdflush
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.long sys_sysfs /* 135 */
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.long sys_personality
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.long sys_ni_syscall /* for afs_syscall */
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.long sys_setfsuid16
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.long sys_setfsgid16
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.long sys_llseek /* 140 */
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.long sys_getdents
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.long sys_select
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.long sys_flock
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.long sys_msync
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.long sys_readv /* 145 */
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.long sys_writev
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.long sys_getsid
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.long sys_fdatasync
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.long sys_sysctl
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.long sys_mlock /* 150 */
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.long sys_munlock
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.long sys_mlockall
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.long sys_munlockall
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.long sys_sched_setparam
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.long sys_sched_getparam /* 155 */
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.long sys_sched_setscheduler
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.long sys_sched_getscheduler
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.long sys_sched_yield
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.long sys_sched_get_priority_max
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.long sys_sched_get_priority_min /* 160 */
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.long sys_sched_rr_get_interval
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.long sys_nanosleep
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.long sys_mremap
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.long sys_setresuid16
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.long sys_getresuid16 /* 165 */
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.long sys_getpagesize
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.long sys_ni_syscall /* old "query_module" */
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.long sys_poll
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.long sys_ni_syscall /* old nfsservctl */
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.long sys_setresgid16 /* 170 */
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.long sys_getresgid16
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.long sys_prctl
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.long sys_rt_sigreturn
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.long sys_rt_sigaction
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.long sys_rt_sigprocmask /* 175 */
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.long sys_rt_sigpending
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.long sys_rt_sigtimedwait
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.long sys_rt_sigqueueinfo
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.long sys_rt_sigsuspend
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.long sys_pread64 /* 180 */
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.long sys_pwrite64
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.long sys_lchown16
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.long sys_getcwd
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.long sys_capget
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.long sys_capset /* 185 */
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.long sys_sigaltstack
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.long sys_sendfile
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.long sys_ni_syscall /* streams1 */
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.long sys_ni_syscall /* streams2 */
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.long __sys_vfork /* 190 */
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.long sys_getrlimit
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.long sys_mmap2
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.long sys_truncate64
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.long sys_ftruncate64
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.long sys_stat64 /* 195 */
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.long sys_lstat64
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.long sys_fstat64
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.long sys_chown
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.long sys_getuid
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.long sys_getgid /* 200 */
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.long sys_geteuid
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.long sys_getegid
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.long sys_setreuid
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.long sys_setregid
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.long sys_getgroups /* 205 */
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.long sys_setgroups
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.long sys_fchown
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.long sys_setresuid
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.long sys_getresuid
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.long sys_setresgid /* 210 */
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.long sys_getresgid
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.long sys_lchown
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.long sys_setuid
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.long sys_setgid
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.long sys_setfsuid /* 215 */
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.long sys_setfsgid
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.long sys_pivot_root
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.long sys_ni_syscall
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.long sys_ni_syscall
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.long sys_getdents64 /* 220 */
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.long sys_gettid
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.long sys_tkill
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.long sys_setxattr
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.long sys_lsetxattr
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.long sys_fsetxattr /* 225 */
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.long sys_getxattr
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.long sys_lgetxattr
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.long sys_fgetxattr
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.long sys_listxattr
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.long sys_llistxattr /* 230 */
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.long sys_flistxattr
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.long sys_removexattr
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.long sys_lremovexattr
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.long sys_fremovexattr
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.long sys_futex /* 235 */
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.long sys_sendfile64
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.long sys_mincore
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.long sys_madvise
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.long sys_fcntl64
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.long sys_readahead /* 240 */
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.long sys_io_setup
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.long sys_io_destroy
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.long sys_io_getevents
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.long sys_io_submit
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.long sys_io_cancel /* 245 */
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.long sys_fadvise64
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.long sys_exit_group
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.long sys_lookup_dcookie
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.long sys_epoll_create
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.long sys_epoll_ctl /* 250 */
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.long sys_epoll_wait
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.long sys_remap_file_pages
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.long sys_set_tid_address
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.long sys_timer_create
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.long sys_timer_settime /* 255 */
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.long sys_timer_gettime
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.long sys_timer_getoverrun
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.long sys_timer_delete
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.long sys_clock_settime
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.long sys_clock_gettime /* 260 */
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.long sys_clock_getres
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.long sys_clock_nanosleep
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.long sys_statfs64
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.long sys_fstatfs64
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.long sys_tgkill /* 265 */
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.long sys_utimes
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.long sys_fadvise64_64
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.long sys_mbind
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.long sys_get_mempolicy
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.long sys_set_mempolicy /* 270 */
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.long sys_mq_open
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.long sys_mq_unlink
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.long sys_mq_timedsend
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.long sys_mq_timedreceive
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.long sys_mq_notify /* 275 */
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.long sys_mq_getsetattr
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.long sys_waitid
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.long sys_ni_syscall /* for sys_vserver */
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.long sys_add_key
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.long sys_request_key /* 280 */
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.long sys_keyctl
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.long sys_ioprio_set
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.long sys_ioprio_get
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.long sys_inotify_init
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.long sys_inotify_add_watch /* 285 */
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.long sys_inotify_rm_watch
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.long sys_migrate_pages
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.long sys_openat
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.long sys_mkdirat
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.long sys_mknodat /* 290 */
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.long sys_fchownat
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.long sys_futimesat
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.long sys_fstatat64
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.long sys_unlinkat
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.long sys_renameat /* 295 */
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.long sys_linkat
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.long sys_symlinkat
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.long sys_readlinkat
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.long sys_fchmodat
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.long sys_faccessat /* 300 */
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.long sys_pselect6
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.long sys_ppoll
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.long sys_unshare
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.long sys_set_robust_list
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.long sys_get_robust_list /* 305 */
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.long sys_splice
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.long sys_sync_file_range
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.long sys_tee
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.long sys_vmsplice
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.long sys_move_pages /* 310 */
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.long sys_sched_setaffinity
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.long sys_sched_getaffinity
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.long sys_kexec_load
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.long sys_getcpu
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.long sys_epoll_pwait /* 315 */
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.long sys_utimensat
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.long sys_signalfd
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.long sys_timerfd_create
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.long sys_eventfd
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.long sys_fallocate /* 320 */
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.long sys_timerfd_settime
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.long sys_timerfd_gettime
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.long sys_signalfd4
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.long sys_eventfd2
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.long sys_epoll_create1 /* 325 */
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.long sys_dup3
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.long sys_pipe2
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.long sys_inotify_init1
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.long sys_preadv
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.long sys_pwritev /* 330 */
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.long sys_rt_tgsigqueueinfo
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.long sys_perf_event_open
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.long sys_get_thread_area
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.long sys_set_thread_area
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.long sys_atomic_cmpxchg_32 /* 335 */
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.long sys_atomic_barrier
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.long sys_fanotify_init
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.long sys_fanotify_mark
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.long sys_prlimit64
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.long sys_name_to_handle_at /* 340 */
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.long sys_open_by_handle_at
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.long sys_clock_adjtime
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.long sys_syncfs
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.long sys_setns
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.long sys_process_vm_readv /* 345 */
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.long sys_process_vm_writev
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.long sys_kcmp
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.long sys_finit_module
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.long sys_sched_setattr
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.long sys_sched_getattr /* 350 */
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.long sys_renameat2
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.long sys_getrandom
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.long sys_memfd_create
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.long sys_bpf
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.long sys_execveat /* 355 */
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.long sys_socket
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.long sys_socketpair
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.long sys_bind
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.long sys_connect
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.long sys_listen /* 360 */
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.long sys_accept4
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.long sys_getsockopt
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.long sys_setsockopt
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.long sys_getsockname
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.long sys_getpeername /* 365 */
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.long sys_sendto
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.long sys_sendmsg
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.long sys_recvfrom
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.long sys_recvmsg
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.long sys_shutdown /* 370 */
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.long sys_recvmmsg
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.long sys_sendmmsg
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.long sys_userfaultfd
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