m32r: Separate syscall table from entry.S
- Separate sys_call_table from arch/m32r/kernel/entry.S and
move it to arch/m32r/kernel/system_call.S.
- Change sys_call_table section from .data to .rodata.
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
diff --git a/arch/m32r/kernel/entry.S b/arch/m32r/kernel/entry.S
index 450b106..c46cfaa 100644
--- a/arch/m32r/kernel/entry.S
+++ b/arch/m32r/kernel/entry.S
@@ -109,6 +109,8 @@
#define SP(reg) @(0x68,reg)
#define ORIG_R0(reg) @(0x6C,reg)
+#define nr_syscalls ((syscall_table_size)/4)
+
#ifdef CONFIG_PREEMPT
#define preempt_stop(x) CLI(x)
#else
@@ -534,292 +536,7 @@
pop r0
rte
-.data
-ENTRY(sys_call_table)
- .long sys_restart_syscall /* 0 - old "setup()" system call*/
- .long sys_exit
- .long sys_fork
- .long sys_read
- .long sys_write
- .long sys_open /* 5 */
- .long sys_close
- .long sys_waitpid
- .long sys_creat
- .long sys_link
- .long sys_unlink /* 10 */
- .long sys_execve
- .long sys_chdir
- .long sys_time
- .long sys_mknod
- .long sys_chmod /* 15 */
- .long sys_ni_syscall /* lchown16 syscall holder */
- .long sys_ni_syscall /* old break syscall holder */
- .long sys_ni_syscall /* old stat syscall holder */
- .long sys_lseek
- .long sys_getpid /* 20 */
- .long sys_mount
- .long sys_oldumount
- .long sys_ni_syscall /* setuid16 syscall holder */
- .long sys_ni_syscall /* getuid16 syscall holder */
- .long sys_stime /* 25 */
- .long sys_ptrace
- .long sys_alarm
- .long sys_ni_syscall /* old fstat syscall holder */
- .long sys_pause
- .long sys_utime /* 30 */
- .long sys_ni_syscall /* old stty syscall holder */
- .long sys_cachectl /* for M32R */ /* old gtty syscall holder */
- .long sys_access
- .long sys_ni_syscall /* nice syscall holder */
- .long sys_ni_syscall /* 35 - old ftime syscall holder */
- .long sys_sync
- .long sys_kill
- .long sys_rename
- .long sys_mkdir
- .long sys_rmdir /* 40 */
- .long sys_dup
- .long sys_pipe
- .long sys_times
- .long sys_ni_syscall /* old prof syscall holder */
- .long sys_brk /* 45 */
- .long sys_ni_syscall /* setgid16 syscall holder */
- .long sys_getgid /* will be unused */
- .long sys_ni_syscall /* signal syscall holder */
- .long sys_ni_syscall /* geteuid16 syscall holder */
- .long sys_ni_syscall /* 50 - getegid16 syscall holder */
- .long sys_acct
- .long sys_umount /* recycled never used phys() */
- .long sys_ni_syscall /* old lock syscall holder */
- .long sys_ioctl
- .long sys_fcntl /* 55 - will be unused */
- .long sys_ni_syscall /* mpx syscall holder */
- .long sys_setpgid
- .long sys_ni_syscall /* old ulimit syscall holder */
- .long sys_ni_syscall /* sys_olduname */
- .long sys_umask /* 60 */
- .long sys_chroot
- .long sys_ustat
- .long sys_dup2
- .long sys_getppid
- .long sys_getpgrp /* 65 */
- .long sys_setsid
- .long sys_ni_syscall /* sigaction syscall holder */
- .long sys_ni_syscall /* sgetmask syscall holder */
- .long sys_ni_syscall /* ssetmask syscall holder */
- .long sys_ni_syscall /* 70 - setreuid16 syscall holder */
- .long sys_ni_syscall /* setregid16 syscall holder */
- .long sys_ni_syscall /* sigsuspend syscall holder */
- .long sys_ni_syscall /* sigpending syscall holder */
- .long sys_sethostname
- .long sys_setrlimit /* 75 */
- .long sys_getrlimit/*will be unused*/
- .long sys_getrusage
- .long sys_gettimeofday
- .long sys_settimeofday
- .long sys_ni_syscall /* 80 - getgroups16 syscall holder */
- .long sys_ni_syscall /* setgroups16 syscall holder */
- .long sys_ni_syscall /* sys_oldselect */
- .long sys_symlink
- .long sys_ni_syscall /* old lstat syscall holder */
- .long sys_readlink /* 85 */
- .long sys_uselib
- .long sys_swapon
- .long sys_reboot
- .long sys_ni_syscall /* readdir syscall holder */
- .long sys_ni_syscall /* 90 - old_mmap syscall holder */
- .long sys_munmap
- .long sys_truncate
- .long sys_ftruncate
- .long sys_fchmod
- .long sys_ni_syscall /* 95 - fchwon16 syscall holder */
- .long sys_getpriority
- .long sys_setpriority
- .long sys_ni_syscall /* old profil syscall holder */
- .long sys_statfs
- .long sys_fstatfs /* 100 */
- .long sys_ni_syscall /* ioperm syscall holder */
- .long sys_socketcall
- .long sys_syslog
- .long sys_setitimer
- .long sys_getitimer /* 105 */
- .long sys_newstat
- .long sys_newlstat
- .long sys_newfstat
- .long sys_ni_syscall /* old uname syscall holder */
- .long sys_ni_syscall /* 110 - iopl syscall holder */
- .long sys_vhangup
- .long sys_ni_syscall /* idle syscall holder */
- .long sys_ni_syscall /* vm86old syscall holder */
- .long sys_wait4
- .long sys_swapoff /* 115 */
- .long sys_sysinfo
- .long sys_ipc
- .long sys_fsync
- .long sys_ni_syscall /* sigreturn syscall holder */
- .long sys_clone /* 120 */
- .long sys_setdomainname
- .long sys_newuname
- .long sys_ni_syscall /* modify_ldt syscall holder */
- .long sys_adjtimex
- .long sys_mprotect /* 125 */
- .long sys_ni_syscall /* sigprocmask syscall holder */
- .long sys_ni_syscall /* create_module syscall holder */
- .long sys_init_module
- .long sys_delete_module
- .long sys_ni_syscall /* 130 - get_kernel_syms */
- .long sys_quotactl
- .long sys_getpgid
- .long sys_fchdir
- .long sys_bdflush
- .long sys_sysfs /* 135 */
- .long sys_personality
- .long sys_ni_syscall /* afs_syscall syscall holder */
- .long sys_ni_syscall /* setfsuid16 syscall holder */
- .long sys_ni_syscall /* setfsgid16 syscall holder */
- .long sys_llseek /* 140 */
- .long sys_getdents
- .long sys_select
- .long sys_flock
- .long sys_msync
- .long sys_readv /* 145 */
- .long sys_writev
- .long sys_getsid
- .long sys_fdatasync
- .long sys_sysctl
- .long sys_mlock /* 150 */
- .long sys_munlock
- .long sys_mlockall
- .long sys_munlockall
- .long sys_sched_setparam
- .long sys_sched_getparam /* 155 */
- .long sys_sched_setscheduler
- .long sys_sched_getscheduler
- .long sys_sched_yield
- .long sys_sched_get_priority_max
- .long sys_sched_get_priority_min /* 160 */
- .long sys_sched_rr_get_interval
- .long sys_nanosleep
- .long sys_mremap
- .long sys_ni_syscall /* setresuid16 syscall holder */
- .long sys_ni_syscall /* 165 - getresuid16 syscall holder */
- .long sys_tas /* vm86 syscall holder */
- .long sys_ni_syscall /* query_module syscall holder */
- .long sys_poll
- .long sys_nfsservctl
- .long sys_setresgid /* 170 */
- .long sys_getresgid
- .long sys_prctl
- .long sys_rt_sigreturn
- .long sys_rt_sigaction
- .long sys_rt_sigprocmask /* 175 */
- .long sys_rt_sigpending
- .long sys_rt_sigtimedwait
- .long sys_rt_sigqueueinfo
- .long sys_rt_sigsuspend
- .long sys_pread64 /* 180 */
- .long sys_pwrite64
- .long sys_ni_syscall /* chown16 syscall holder */
- .long sys_getcwd
- .long sys_capget
- .long sys_capset /* 185 */
- .long sys_sigaltstack
- .long sys_sendfile
- .long sys_ni_syscall /* streams1 */
- .long sys_ni_syscall /* streams2 */
- .long sys_vfork /* 190 */
- .long sys_getrlimit
- .long sys_mmap2
- .long sys_truncate64
- .long sys_ftruncate64
- .long sys_stat64 /* 195 */
- .long sys_lstat64
- .long sys_fstat64
- .long sys_lchown
- .long sys_getuid
- .long sys_getgid /* 200 */
- .long sys_geteuid
- .long sys_getegid
- .long sys_setreuid
- .long sys_setregid
- .long sys_getgroups /* 205 */
- .long sys_setgroups
- .long sys_fchown
- .long sys_setresuid
- .long sys_getresuid
- .long sys_setresgid /* 210 */
- .long sys_getresgid
- .long sys_chown
- .long sys_setuid
- .long sys_setgid
- .long sys_setfsuid /* 215 */
- .long sys_setfsgid
- .long sys_pivot_root
- .long sys_mincore
- .long sys_madvise
- .long sys_getdents64 /* 220 */
- .long sys_fcntl64
- .long sys_ni_syscall /* reserved for TUX */
- .long sys_ni_syscall /* Reserved for Security */
- .long sys_gettid
- .long sys_readahead /* 225 */
- .long sys_setxattr
- .long sys_lsetxattr
- .long sys_fsetxattr
- .long sys_getxattr
- .long sys_lgetxattr /* 230 */
- .long sys_fgetxattr
- .long sys_listxattr
- .long sys_llistxattr
- .long sys_flistxattr
- .long sys_removexattr /* 235 */
- .long sys_lremovexattr
- .long sys_fremovexattr
- .long sys_tkill
- .long sys_sendfile64
- .long sys_futex /* 240 */
- .long sys_sched_setaffinity
- .long sys_sched_getaffinity
- .long sys_ni_syscall /* reserved for "set_thread_area" system call */
- .long sys_ni_syscall /* reserved for "get_thread_area" system call */
- .long sys_io_setup /* 245 */
- .long sys_io_destroy
- .long sys_io_getevents
- .long sys_io_submit
- .long sys_io_cancel
- .long sys_fadvise64 /* 250 */
- .long sys_ni_syscall
- .long sys_exit_group
- .long sys_lookup_dcookie
- .long sys_epoll_create
- .long sys_epoll_ctl /* 255 */
- .long sys_epoll_wait
- .long sys_remap_file_pages
- .long sys_set_tid_address
- .long sys_timer_create
- .long sys_timer_settime /* 260 */
- .long sys_timer_gettime
- .long sys_timer_getoverrun
- .long sys_timer_delete
- .long sys_clock_settime
- .long sys_clock_gettime /* 265 */
- .long sys_clock_getres
- .long sys_clock_nanosleep
- .long sys_statfs64
- .long sys_fstatfs64
- .long sys_tgkill /* 270 */
- .long sys_utimes
- .long sys_fadvise64_64
- .long sys_ni_syscall /* Reserved for sys_vserver */
- .long sys_ni_syscall /* Reserved for sys_mbind */
- .long sys_ni_syscall /* Reserved for sys_get_mempolicy */
- .long sys_ni_syscall /* Reserved for sys_set_mempolicy */
- .long sys_mq_open
- .long sys_mq_unlink
- .long sys_mq_timedsend
- .long sys_mq_timedreceive /* 280 */
- .long sys_mq_notify
- .long sys_mq_getsetattr
- .long sys_ni_syscall /* reserved for kexec */
- .long sys_waitid
+ .section .rodata,"a"
+#include "syscall_table.S"
syscall_table_size=(.-sys_call_table)
diff --git a/arch/m32r/kernel/syscall_table.S b/arch/m32r/kernel/syscall_table.S
new file mode 100644
index 0000000..751ac2a
--- /dev/null
+++ b/arch/m32r/kernel/syscall_table.S
@@ -0,0 +1,286 @@
+ENTRY(sys_call_table)
+ .long sys_restart_syscall /* 0 - old "setup()" system call*/
+ .long sys_exit
+ .long sys_fork
+ .long sys_read
+ .long sys_write
+ .long sys_open /* 5 */
+ .long sys_close
+ .long sys_waitpid
+ .long sys_creat
+ .long sys_link
+ .long sys_unlink /* 10 */
+ .long sys_execve
+ .long sys_chdir
+ .long sys_time
+ .long sys_mknod
+ .long sys_chmod /* 15 */
+ .long sys_ni_syscall /* lchown16 syscall holder */
+ .long sys_ni_syscall /* old break syscall holder */
+ .long sys_ni_syscall /* old stat syscall holder */
+ .long sys_lseek
+ .long sys_getpid /* 20 */
+ .long sys_mount
+ .long sys_oldumount
+ .long sys_ni_syscall /* setuid16 syscall holder */
+ .long sys_ni_syscall /* getuid16 syscall holder */
+ .long sys_stime /* 25 */
+ .long sys_ptrace
+ .long sys_alarm
+ .long sys_ni_syscall /* old fstat syscall holder */
+ .long sys_pause
+ .long sys_utime /* 30 */
+ .long sys_ni_syscall /* old stty syscall holder */
+ .long sys_cachectl /* for M32R */ /* old gtty syscall holder */
+ .long sys_access
+ .long sys_ni_syscall /* nice syscall holder */
+ .long sys_ni_syscall /* 35 - old ftime syscall holder */
+ .long sys_sync
+ .long sys_kill
+ .long sys_rename
+ .long sys_mkdir
+ .long sys_rmdir /* 40 */
+ .long sys_dup
+ .long sys_pipe
+ .long sys_times
+ .long sys_ni_syscall /* old prof syscall holder */
+ .long sys_brk /* 45 */
+ .long sys_ni_syscall /* setgid16 syscall holder */
+ .long sys_getgid /* will be unused */
+ .long sys_ni_syscall /* signal syscall holder */
+ .long sys_ni_syscall /* geteuid16 syscall holder */
+ .long sys_ni_syscall /* 50 - getegid16 syscall holder */
+ .long sys_acct
+ .long sys_umount /* recycled never used phys() */
+ .long sys_ni_syscall /* old lock syscall holder */
+ .long sys_ioctl
+ .long sys_fcntl /* 55 - will be unused */
+ .long sys_ni_syscall /* mpx syscall holder */
+ .long sys_setpgid
+ .long sys_ni_syscall /* old ulimit syscall holder */
+ .long sys_ni_syscall /* sys_olduname */
+ .long sys_umask /* 60 */
+ .long sys_chroot
+ .long sys_ustat
+ .long sys_dup2
+ .long sys_getppid
+ .long sys_getpgrp /* 65 */
+ .long sys_setsid
+ .long sys_ni_syscall /* sigaction syscall holder */
+ .long sys_ni_syscall /* sgetmask syscall holder */
+ .long sys_ni_syscall /* ssetmask syscall holder */
+ .long sys_ni_syscall /* 70 - setreuid16 syscall holder */
+ .long sys_ni_syscall /* setregid16 syscall holder */
+ .long sys_ni_syscall /* sigsuspend syscall holder */
+ .long sys_ni_syscall /* sigpending syscall holder */
+ .long sys_sethostname
+ .long sys_setrlimit /* 75 */
+ .long sys_getrlimit/*will be unused*/
+ .long sys_getrusage
+ .long sys_gettimeofday
+ .long sys_settimeofday
+ .long sys_ni_syscall /* 80 - getgroups16 syscall holder */
+ .long sys_ni_syscall /* setgroups16 syscall holder */
+ .long sys_ni_syscall /* sys_oldselect */
+ .long sys_symlink
+ .long sys_ni_syscall /* old lstat syscall holder */
+ .long sys_readlink /* 85 */
+ .long sys_uselib
+ .long sys_swapon
+ .long sys_reboot
+ .long sys_ni_syscall /* readdir syscall holder */
+ .long sys_ni_syscall /* 90 - old_mmap syscall holder */
+ .long sys_munmap
+ .long sys_truncate
+ .long sys_ftruncate
+ .long sys_fchmod
+ .long sys_ni_syscall /* 95 - fchwon16 syscall holder */
+ .long sys_getpriority
+ .long sys_setpriority
+ .long sys_ni_syscall /* old profil syscall holder */
+ .long sys_statfs
+ .long sys_fstatfs /* 100 */
+ .long sys_ni_syscall /* ioperm syscall holder */
+ .long sys_socketcall
+ .long sys_syslog
+ .long sys_setitimer
+ .long sys_getitimer /* 105 */
+ .long sys_newstat
+ .long sys_newlstat
+ .long sys_newfstat
+ .long sys_ni_syscall /* old uname syscall holder */
+ .long sys_ni_syscall /* 110 - iopl syscall holder */
+ .long sys_vhangup
+ .long sys_ni_syscall /* idle syscall holder */
+ .long sys_ni_syscall /* vm86old syscall holder */
+ .long sys_wait4
+ .long sys_swapoff /* 115 */
+ .long sys_sysinfo
+ .long sys_ipc
+ .long sys_fsync
+ .long sys_ni_syscall /* sigreturn syscall holder */
+ .long sys_clone /* 120 */
+ .long sys_setdomainname
+ .long sys_newuname
+ .long sys_ni_syscall /* modify_ldt syscall holder */
+ .long sys_adjtimex
+ .long sys_mprotect /* 125 */
+ .long sys_ni_syscall /* sigprocmask syscall holder */
+ .long sys_ni_syscall /* create_module syscall holder */
+ .long sys_init_module
+ .long sys_delete_module
+ .long sys_ni_syscall /* 130 - get_kernel_syms */
+ .long sys_quotactl
+ .long sys_getpgid
+ .long sys_fchdir
+ .long sys_bdflush
+ .long sys_sysfs /* 135 */
+ .long sys_personality
+ .long sys_ni_syscall /* afs_syscall syscall holder */
+ .long sys_ni_syscall /* setfsuid16 syscall holder */
+ .long sys_ni_syscall /* setfsgid16 syscall holder */
+ .long sys_llseek /* 140 */
+ .long sys_getdents
+ .long sys_select
+ .long sys_flock
+ .long sys_msync
+ .long sys_readv /* 145 */
+ .long sys_writev
+ .long sys_getsid
+ .long sys_fdatasync
+ .long sys_sysctl
+ .long sys_mlock /* 150 */
+ .long sys_munlock
+ .long sys_mlockall
+ .long sys_munlockall
+ .long sys_sched_setparam
+ .long sys_sched_getparam /* 155 */
+ .long sys_sched_setscheduler
+ .long sys_sched_getscheduler
+ .long sys_sched_yield
+ .long sys_sched_get_priority_max
+ .long sys_sched_get_priority_min /* 160 */
+ .long sys_sched_rr_get_interval
+ .long sys_nanosleep
+ .long sys_mremap
+ .long sys_ni_syscall /* setresuid16 syscall holder */
+ .long sys_ni_syscall /* 165 - getresuid16 syscall holder */
+ .long sys_tas /* vm86 syscall holder */
+ .long sys_ni_syscall /* query_module syscall holder */
+ .long sys_poll
+ .long sys_nfsservctl
+ .long sys_setresgid /* 170 */
+ .long sys_getresgid
+ .long sys_prctl
+ .long sys_rt_sigreturn
+ .long sys_rt_sigaction
+ .long sys_rt_sigprocmask /* 175 */
+ .long sys_rt_sigpending
+ .long sys_rt_sigtimedwait
+ .long sys_rt_sigqueueinfo
+ .long sys_rt_sigsuspend
+ .long sys_pread64 /* 180 */
+ .long sys_pwrite64
+ .long sys_ni_syscall /* chown16 syscall holder */
+ .long sys_getcwd
+ .long sys_capget
+ .long sys_capset /* 185 */
+ .long sys_sigaltstack
+ .long sys_sendfile
+ .long sys_ni_syscall /* streams1 */
+ .long sys_ni_syscall /* streams2 */
+ .long sys_vfork /* 190 */
+ .long sys_getrlimit
+ .long sys_mmap2
+ .long sys_truncate64
+ .long sys_ftruncate64
+ .long sys_stat64 /* 195 */
+ .long sys_lstat64
+ .long sys_fstat64
+ .long sys_lchown
+ .long sys_getuid
+ .long sys_getgid /* 200 */
+ .long sys_geteuid
+ .long sys_getegid
+ .long sys_setreuid
+ .long sys_setregid
+ .long sys_getgroups /* 205 */
+ .long sys_setgroups
+ .long sys_fchown
+ .long sys_setresuid
+ .long sys_getresuid
+ .long sys_setresgid /* 210 */
+ .long sys_getresgid
+ .long sys_chown
+ .long sys_setuid
+ .long sys_setgid
+ .long sys_setfsuid /* 215 */
+ .long sys_setfsgid
+ .long sys_pivot_root
+ .long sys_mincore
+ .long sys_madvise
+ .long sys_getdents64 /* 220 */
+ .long sys_fcntl64
+ .long sys_ni_syscall /* reserved for TUX */
+ .long sys_ni_syscall /* Reserved for Security */
+ .long sys_gettid
+ .long sys_readahead /* 225 */
+ .long sys_setxattr
+ .long sys_lsetxattr
+ .long sys_fsetxattr
+ .long sys_getxattr
+ .long sys_lgetxattr /* 230 */
+ .long sys_fgetxattr
+ .long sys_listxattr
+ .long sys_llistxattr
+ .long sys_flistxattr
+ .long sys_removexattr /* 235 */
+ .long sys_lremovexattr
+ .long sys_fremovexattr
+ .long sys_tkill
+ .long sys_sendfile64
+ .long sys_futex /* 240 */
+ .long sys_sched_setaffinity
+ .long sys_sched_getaffinity
+ .long sys_ni_syscall /* reserved for "set_thread_area" system call */
+ .long sys_ni_syscall /* reserved for "get_thread_area" system call */
+ .long sys_io_setup /* 245 */
+ .long sys_io_destroy
+ .long sys_io_getevents
+ .long sys_io_submit
+ .long sys_io_cancel
+ .long sys_fadvise64 /* 250 */
+ .long sys_ni_syscall
+ .long sys_exit_group
+ .long sys_lookup_dcookie
+ .long sys_epoll_create
+ .long sys_epoll_ctl /* 255 */
+ .long sys_epoll_wait
+ .long sys_remap_file_pages
+ .long sys_set_tid_address
+ .long sys_timer_create
+ .long sys_timer_settime /* 260 */
+ .long sys_timer_gettime
+ .long sys_timer_getoverrun
+ .long sys_timer_delete
+ .long sys_clock_settime
+ .long sys_clock_gettime /* 265 */
+ .long sys_clock_getres
+ .long sys_clock_nanosleep
+ .long sys_statfs64
+ .long sys_fstatfs64
+ .long sys_tgkill /* 270 */
+ .long sys_utimes
+ .long sys_fadvise64_64
+ .long sys_ni_syscall /* Reserved for sys_vserver */
+ .long sys_ni_syscall /* Reserved for sys_mbind */
+ .long sys_ni_syscall /* Reserved for sys_get_mempolicy */
+ .long sys_ni_syscall /* Reserved for sys_set_mempolicy */
+ .long sys_mq_open
+ .long sys_mq_unlink
+ .long sys_mq_timedsend
+ .long sys_mq_timedreceive /* 280 */
+ .long sys_mq_notify
+ .long sys_mq_getsetattr
+ .long sys_ni_syscall /* reserved for kexec */
+ .long sys_waitid