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authorPaolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>2005-05-01 11:58:55 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-05-01 11:58:55 -0400
commit5e7b83ffc67e15791d9bf8b2a18e4f5fd0eb69b8 (patch)
tree21d245a8ebe9a36748b1f76ff9050ceeaeba926c /arch/um/sys-x86_64
parente9c527163d31da9f616e989a90429729525c5233 (diff)
[PATCH] uml: fix syscall table by including $(SUBARCH)'s one, for i386
Split the i386 entry.S files into entry.S and syscall_table.S which is included in the previous one (so actually there is no difference between them) and use the syscall_table.S in the UML build, instead of tracking by hand the syscall table changes (which is inherently error-prone). We must only insert the right #defines to inject the changes we need from the i386 syscall table (for instance some different function names); also, we don't implement some i386 syscalls, as ioperm(), nor some TLS-related ones (yet to provide). Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/um/sys-x86_64')
-rw-r--r--arch/um/sys-x86_64/Makefile2
-rw-r--r--arch/um/sys-x86_64/sys_call_table.c276
2 files changed, 277 insertions, 1 deletions
diff --git a/arch/um/sys-x86_64/Makefile b/arch/um/sys-x86_64/Makefile
index 2129e3143559..274158e7da3f 100644
--- a/arch/um/sys-x86_64/Makefile
+++ b/arch/um/sys-x86_64/Makefile
@@ -6,7 +6,7 @@
6 6
7lib-y = bitops.o bugs.o csum-partial.o delay.o fault.o mem.o memcpy.o \ 7lib-y = bitops.o bugs.o csum-partial.o delay.o fault.o mem.o memcpy.o \
8 ptrace.o ptrace_user.o semaphore.o sigcontext.o signal.o \ 8 ptrace.o ptrace_user.o semaphore.o sigcontext.o signal.o \
9 syscalls.o sysrq.o thunk.o 9 syscalls.o sysrq.o thunk.o sys_call_table.o
10 10
11USER_OBJS := ptrace_user.o sigcontext.o 11USER_OBJS := ptrace_user.o sigcontext.o
12 12
diff --git a/arch/um/sys-x86_64/sys_call_table.c b/arch/um/sys-x86_64/sys_call_table.c
new file mode 100644
index 000000000000..3f5efbfb46de
--- /dev/null
+++ b/arch/um/sys-x86_64/sys_call_table.c
@@ -0,0 +1,276 @@
1/*
2 * Copyright (C) 2000 Jeff Dike (jdike@karaya.com)
3 * Copyright 2003 PathScale, Inc.
4 * Licensed under the GPL
5 */
6
7#include "linux/config.h"
8#include "linux/unistd.h"
9#include "linux/sys.h"
10#include "linux/swap.h"
11#include "linux/syscalls.h"
12#include "linux/sysctl.h"
13#include "asm/signal.h"
14#include "sysdep/syscalls.h"
15#include "kern_util.h"
16
17#ifdef CONFIG_NFSD
18#define NFSSERVCTL sys_nfsservctl
19#else
20#define NFSSERVCTL sys_ni_syscall
21#endif
22
23#define LAST_GENERIC_SYSCALL __NR_keyctl
24
25#if LAST_GENERIC_SYSCALL > LAST_ARCH_SYSCALL
26#define LAST_SYSCALL LAST_GENERIC_SYSCALL
27#else
28#define LAST_SYSCALL LAST_ARCH_SYSCALL
29#endif
30
31extern syscall_handler_t sys_fork;
32extern syscall_handler_t sys_execve;
33extern syscall_handler_t um_time;
34extern syscall_handler_t um_stime;
35extern syscall_handler_t sys_pipe;
36extern syscall_handler_t sys_olduname;
37extern syscall_handler_t sys_sigaction;
38extern syscall_handler_t sys_sigsuspend;
39extern syscall_handler_t old_readdir;
40extern syscall_handler_t sys_uname;
41extern syscall_handler_t sys_ipc;
42extern syscall_handler_t sys_sigreturn;
43extern syscall_handler_t sys_clone;
44extern syscall_handler_t sys_rt_sigreturn;
45extern syscall_handler_t sys_sigaltstack;
46extern syscall_handler_t sys_vfork;
47extern syscall_handler_t old_select;
48extern syscall_handler_t sys_modify_ldt;
49extern syscall_handler_t sys_rt_sigsuspend;
50extern syscall_handler_t sys_mbind;
51extern syscall_handler_t sys_get_mempolicy;
52extern syscall_handler_t sys_set_mempolicy;
53extern syscall_handler_t sys_sys_setaltroot;
54
55syscall_handler_t *sys_call_table[] = {
56 [ __NR_restart_syscall ] = (syscall_handler_t *) sys_restart_syscall,
57 [ __NR_exit ] = (syscall_handler_t *) sys_exit,
58 [ __NR_fork ] = (syscall_handler_t *) sys_fork,
59 [ __NR_read ] = (syscall_handler_t *) sys_read,
60 [ __NR_write ] = (syscall_handler_t *) sys_write,
61
62 /* These three are declared differently in asm/unistd.h */
63 [ __NR_open ] = (syscall_handler_t *) sys_open,
64 [ __NR_close ] = (syscall_handler_t *) sys_close,
65 [ __NR_creat ] = (syscall_handler_t *) sys_creat,
66 [ __NR_link ] = (syscall_handler_t *) sys_link,
67 [ __NR_unlink ] = (syscall_handler_t *) sys_unlink,
68 [ __NR_execve ] = (syscall_handler_t *) sys_execve,
69
70 /* declared differently in kern_util.h */
71 [ __NR_chdir ] = (syscall_handler_t *) sys_chdir,
72 [ __NR_time ] = um_time,
73 [ __NR_mknod ] = (syscall_handler_t *) sys_mknod,
74 [ __NR_chmod ] = (syscall_handler_t *) sys_chmod,
75 [ __NR_lchown ] = (syscall_handler_t *) sys_lchown16,
76 [ __NR_lseek ] = (syscall_handler_t *) sys_lseek,
77 [ __NR_getpid ] = (syscall_handler_t *) sys_getpid,
78 [ __NR_mount ] = (syscall_handler_t *) sys_mount,
79 [ __NR_setuid ] = (syscall_handler_t *) sys_setuid16,
80 [ __NR_getuid ] = (syscall_handler_t *) sys_getuid16,
81 [ __NR_ptrace ] = (syscall_handler_t *) sys_ptrace,
82 [ __NR_alarm ] = (syscall_handler_t *) sys_alarm,
83 [ __NR_pause ] = (syscall_handler_t *) sys_pause,
84 [ __NR_utime ] = (syscall_handler_t *) sys_utime,
85 [ __NR_access ] = (syscall_handler_t *) sys_access,
86 [ __NR_sync ] = (syscall_handler_t *) sys_sync,
87 [ __NR_kill ] = (syscall_handler_t *) sys_kill,
88 [ __NR_rename ] = (syscall_handler_t *) sys_rename,
89 [ __NR_mkdir ] = (syscall_handler_t *) sys_mkdir,
90 [ __NR_rmdir ] = (syscall_handler_t *) sys_rmdir,
91
92 /* Declared differently in asm/unistd.h */
93 [ __NR_dup ] = (syscall_handler_t *) sys_dup,
94 [ __NR_pipe ] = (syscall_handler_t *) sys_pipe,
95 [ __NR_times ] = (syscall_handler_t *) sys_times,
96 [ __NR_brk ] = (syscall_handler_t *) sys_brk,
97 [ __NR_setgid ] = (syscall_handler_t *) sys_setgid16,
98 [ __NR_getgid ] = (syscall_handler_t *) sys_getgid16,
99 [ __NR_geteuid ] = (syscall_handler_t *) sys_geteuid16,
100 [ __NR_getegid ] = (syscall_handler_t *) sys_getegid16,
101 [ __NR_acct ] = (syscall_handler_t *) sys_acct,
102 [ __NR_umount2 ] = (syscall_handler_t *) sys_umount,
103 [ __NR_ioctl ] = (syscall_handler_t *) sys_ioctl,
104 [ __NR_fcntl ] = (syscall_handler_t *) sys_fcntl,
105 [ __NR_setpgid ] = (syscall_handler_t *) sys_setpgid,
106 [ __NR_umask ] = (syscall_handler_t *) sys_umask,
107 [ __NR_chroot ] = (syscall_handler_t *) sys_chroot,
108 [ __NR_ustat ] = (syscall_handler_t *) sys_ustat,
109 [ __NR_dup2 ] = (syscall_handler_t *) sys_dup2,
110 [ __NR_getppid ] = (syscall_handler_t *) sys_getppid,
111 [ __NR_getpgrp ] = (syscall_handler_t *) sys_getpgrp,
112 [ __NR_setsid ] = (syscall_handler_t *) sys_setsid,
113 [ __NR_setreuid ] = (syscall_handler_t *) sys_setreuid16,
114 [ __NR_setregid ] = (syscall_handler_t *) sys_setregid16,
115 [ __NR_sethostname ] = (syscall_handler_t *) sys_sethostname,
116 [ __NR_setrlimit ] = (syscall_handler_t *) sys_setrlimit,
117 [ __NR_getrlimit ] = (syscall_handler_t *) sys_old_getrlimit,
118 [ __NR_getrusage ] = (syscall_handler_t *) sys_getrusage,
119 [ __NR_gettimeofday ] = (syscall_handler_t *) sys_gettimeofday,
120 [ __NR_settimeofday ] = (syscall_handler_t *) sys_settimeofday,
121 [ __NR_getgroups ] = (syscall_handler_t *) sys_getgroups16,
122 [ __NR_setgroups ] = (syscall_handler_t *) sys_setgroups16,
123 [ __NR_symlink ] = (syscall_handler_t *) sys_symlink,
124 [ __NR_readlink ] = (syscall_handler_t *) sys_readlink,
125 [ __NR_uselib ] = (syscall_handler_t *) sys_uselib,
126 [ __NR_swapon ] = (syscall_handler_t *) sys_swapon,
127 [ __NR_reboot ] = (syscall_handler_t *) sys_reboot,
128 [ __NR_munmap ] = (syscall_handler_t *) sys_munmap,
129 [ __NR_truncate ] = (syscall_handler_t *) sys_truncate,
130 [ __NR_ftruncate ] = (syscall_handler_t *) sys_ftruncate,
131 [ __NR_fchmod ] = (syscall_handler_t *) sys_fchmod,
132 [ __NR_fchown ] = (syscall_handler_t *) sys_fchown16,
133 [ __NR_getpriority ] = (syscall_handler_t *) sys_getpriority,
134 [ __NR_setpriority ] = (syscall_handler_t *) sys_setpriority,
135 [ __NR_statfs ] = (syscall_handler_t *) sys_statfs,
136 [ __NR_fstatfs ] = (syscall_handler_t *) sys_fstatfs,
137 [ __NR_ioperm ] = (syscall_handler_t *) sys_ni_syscall,
138 [ __NR_syslog ] = (syscall_handler_t *) sys_syslog,
139 [ __NR_setitimer ] = (syscall_handler_t *) sys_setitimer,
140 [ __NR_getitimer ] = (syscall_handler_t *) sys_getitimer,
141 [ __NR_stat ] = (syscall_handler_t *) sys_newstat,
142 [ __NR_lstat ] = (syscall_handler_t *) sys_newlstat,
143 [ __NR_fstat ] = (syscall_handler_t *) sys_newfstat,
144 [ __NR_vhangup ] = (syscall_handler_t *) sys_vhangup,
145 [ __NR_wait4 ] = (syscall_handler_t *) sys_wait4,
146 [ __NR_swapoff ] = (syscall_handler_t *) sys_swapoff,
147 [ __NR_sysinfo ] = (syscall_handler_t *) sys_sysinfo,
148 [ __NR_fsync ] = (syscall_handler_t *) sys_fsync,
149 [ __NR_clone ] = (syscall_handler_t *) sys_clone,
150 [ __NR_setdomainname ] = (syscall_handler_t *) sys_setdomainname,
151 [ __NR_uname ] = (syscall_handler_t *) sys_newuname,
152 [ __NR_adjtimex ] = (syscall_handler_t *) sys_adjtimex,
153 [ __NR_mprotect ] = (syscall_handler_t *) sys_mprotect,
154 [ __NR_create_module ] = (syscall_handler_t *) sys_ni_syscall,
155 [ __NR_init_module ] = (syscall_handler_t *) sys_init_module,
156 [ __NR_delete_module ] = (syscall_handler_t *) sys_delete_module,
157 [ __NR_get_kernel_syms ] = (syscall_handler_t *) sys_ni_syscall,
158 [ __NR_quotactl ] = (syscall_handler_t *) sys_quotactl,
159 [ __NR_getpgid ] = (syscall_handler_t *) sys_getpgid,
160 [ __NR_fchdir ] = (syscall_handler_t *) sys_fchdir,
161 [ __NR_sysfs ] = (syscall_handler_t *) sys_sysfs,
162 [ __NR_personality ] = (syscall_handler_t *) sys_personality,
163 [ __NR_afs_syscall ] = (syscall_handler_t *) sys_ni_syscall,
164 [ __NR_setfsuid ] = (syscall_handler_t *) sys_setfsuid16,
165 [ __NR_setfsgid ] = (syscall_handler_t *) sys_setfsgid16,
166 [ __NR_getdents ] = (syscall_handler_t *) sys_getdents,
167 [ __NR_flock ] = (syscall_handler_t *) sys_flock,
168 [ __NR_msync ] = (syscall_handler_t *) sys_msync,
169 [ __NR_readv ] = (syscall_handler_t *) sys_readv,
170 [ __NR_writev ] = (syscall_handler_t *) sys_writev,
171 [ __NR_getsid ] = (syscall_handler_t *) sys_getsid,
172 [ __NR_fdatasync ] = (syscall_handler_t *) sys_fdatasync,
173 [ __NR__sysctl ] = (syscall_handler_t *) sys_sysctl,
174 [ __NR_mlock ] = (syscall_handler_t *) sys_mlock,
175 [ __NR_munlock ] = (syscall_handler_t *) sys_munlock,
176 [ __NR_mlockall ] = (syscall_handler_t *) sys_mlockall,
177 [ __NR_munlockall ] = (syscall_handler_t *) sys_munlockall,
178 [ __NR_sched_setparam ] = (syscall_handler_t *) sys_sched_setparam,
179 [ __NR_sched_getparam ] = (syscall_handler_t *) sys_sched_getparam,
180 [ __NR_sched_setscheduler ] = (syscall_handler_t *) sys_sched_setscheduler,
181 [ __NR_sched_getscheduler ] = (syscall_handler_t *) sys_sched_getscheduler,
182 [ __NR_sched_yield ] = (syscall_handler_t *) yield,
183 [ __NR_sched_get_priority_max ] = (syscall_handler_t *) sys_sched_get_priority_max,
184 [ __NR_sched_get_priority_min ] = (syscall_handler_t *) sys_sched_get_priority_min,
185 [ __NR_sched_rr_get_interval ] = (syscall_handler_t *) sys_sched_rr_get_interval,
186 [ __NR_nanosleep ] = (syscall_handler_t *) sys_nanosleep,
187 [ __NR_mremap ] = (syscall_handler_t *) sys_mremap,
188 [ __NR_setresuid ] = (syscall_handler_t *) sys_setresuid16,
189 [ __NR_getresuid ] = (syscall_handler_t *) sys_getresuid16,
190 [ __NR_query_module ] = (syscall_handler_t *) sys_ni_syscall,
191 [ __NR_poll ] = (syscall_handler_t *) sys_poll,
192 [ __NR_nfsservctl ] = (syscall_handler_t *) NFSSERVCTL,
193 [ __NR_setresgid ] = (syscall_handler_t *) sys_setresgid16,
194 [ __NR_getresgid ] = (syscall_handler_t *) sys_getresgid16,
195 [ __NR_prctl ] = (syscall_handler_t *) sys_prctl,
196 [ __NR_rt_sigreturn ] = (syscall_handler_t *) sys_rt_sigreturn,
197 [ __NR_rt_sigaction ] = (syscall_handler_t *) sys_rt_sigaction,
198 [ __NR_rt_sigprocmask ] = (syscall_handler_t *) sys_rt_sigprocmask,
199 [ __NR_rt_sigpending ] = (syscall_handler_t *) sys_rt_sigpending,
200 [ __NR_rt_sigtimedwait ] = (syscall_handler_t *) sys_rt_sigtimedwait,
201 [ __NR_rt_sigqueueinfo ] = (syscall_handler_t *) sys_rt_sigqueueinfo,
202 [ __NR_rt_sigsuspend ] = (syscall_handler_t *) sys_rt_sigsuspend,
203 [ __NR_pread64 ] = (syscall_handler_t *) sys_pread64,
204 [ __NR_pwrite64 ] = (syscall_handler_t *) sys_pwrite64,
205 [ __NR_chown ] = (syscall_handler_t *) sys_chown16,
206 [ __NR_getcwd ] = (syscall_handler_t *) sys_getcwd,
207 [ __NR_capget ] = (syscall_handler_t *) sys_capget,
208 [ __NR_capset ] = (syscall_handler_t *) sys_capset,
209 [ __NR_sigaltstack ] = (syscall_handler_t *) sys_sigaltstack,
210 [ __NR_sendfile ] = (syscall_handler_t *) sys_sendfile,
211 [ __NR_getpmsg ] = (syscall_handler_t *) sys_ni_syscall,
212 [ __NR_putpmsg ] = (syscall_handler_t *) sys_ni_syscall,
213 [ __NR_vfork ] = (syscall_handler_t *) sys_vfork,
214 [ __NR_getdents64 ] = (syscall_handler_t *) sys_getdents64,
215 [ __NR_gettid ] = (syscall_handler_t *) sys_gettid,
216 [ __NR_readahead ] = (syscall_handler_t *) sys_readahead,
217 [ __NR_setxattr ] = (syscall_handler_t *) sys_setxattr,
218 [ __NR_lsetxattr ] = (syscall_handler_t *) sys_lsetxattr,
219 [ __NR_fsetxattr ] = (syscall_handler_t *) sys_fsetxattr,
220 [ __NR_getxattr ] = (syscall_handler_t *) sys_getxattr,
221 [ __NR_lgetxattr ] = (syscall_handler_t *) sys_lgetxattr,
222 [ __NR_fgetxattr ] = (syscall_handler_t *) sys_fgetxattr,
223 [ __NR_listxattr ] = (syscall_handler_t *) sys_listxattr,
224 [ __NR_llistxattr ] = (syscall_handler_t *) sys_llistxattr,
225 [ __NR_flistxattr ] = (syscall_handler_t *) sys_flistxattr,
226 [ __NR_removexattr ] = (syscall_handler_t *) sys_removexattr,
227 [ __NR_lremovexattr ] = (syscall_handler_t *) sys_lremovexattr,
228 [ __NR_fremovexattr ] = (syscall_handler_t *) sys_fremovexattr,
229 [ __NR_tkill ] = (syscall_handler_t *) sys_tkill,
230 [ __NR_futex ] = (syscall_handler_t *) sys_futex,
231 [ __NR_sched_setaffinity ] = (syscall_handler_t *) sys_sched_setaffinity,
232 [ __NR_sched_getaffinity ] = (syscall_handler_t *) sys_sched_getaffinity,
233 [ __NR_io_setup ] = (syscall_handler_t *) sys_io_setup,
234 [ __NR_io_destroy ] = (syscall_handler_t *) sys_io_destroy,
235 [ __NR_io_getevents ] = (syscall_handler_t *) sys_io_getevents,
236 [ __NR_io_submit ] = (syscall_handler_t *) sys_io_submit,
237 [ __NR_io_cancel ] = (syscall_handler_t *) sys_io_cancel,
238 [ __NR_exit_group ] = (syscall_handler_t *) sys_exit_group,
239 [ __NR_lookup_dcookie ] = (syscall_handler_t *) sys_lookup_dcookie,
240 [ __NR_epoll_create ] = (syscall_handler_t *) sys_epoll_create,
241 [ __NR_epoll_ctl ] = (syscall_handler_t *) sys_epoll_ctl,
242 [ __NR_epoll_wait ] = (syscall_handler_t *) sys_epoll_wait,
243 [ __NR_remap_file_pages ] = (syscall_handler_t *) sys_remap_file_pages,
244 [ __NR_set_tid_address ] = (syscall_handler_t *) sys_set_tid_address,
245 [ __NR_timer_create ] = (syscall_handler_t *) sys_timer_create,
246 [ __NR_timer_settime ] = (syscall_handler_t *) sys_timer_settime,
247 [ __NR_timer_gettime ] = (syscall_handler_t *) sys_timer_gettime,
248 [ __NR_timer_getoverrun ] = (syscall_handler_t *) sys_timer_getoverrun,
249 [ __NR_timer_delete ] = (syscall_handler_t *) sys_timer_delete,
250 [ __NR_clock_settime ] = (syscall_handler_t *) sys_clock_settime,
251 [ __NR_clock_gettime ] = (syscall_handler_t *) sys_clock_gettime,
252 [ __NR_clock_getres ] = (syscall_handler_t *) sys_clock_getres,
253 [ __NR_clock_nanosleep ] = (syscall_handler_t *) sys_clock_nanosleep,
254 [ __NR_tgkill ] = (syscall_handler_t *) sys_tgkill,
255 [ __NR_utimes ] = (syscall_handler_t *) sys_utimes,
256 [ __NR_fadvise64 ] = (syscall_handler_t *) sys_fadvise64,
257 [ __NR_vserver ] = (syscall_handler_t *) sys_ni_syscall,
258 [ __NR_mbind ] = (syscall_handler_t *) sys_mbind,
259 [ __NR_get_mempolicy ] = (syscall_handler_t *) sys_get_mempolicy,
260 [ __NR_set_mempolicy ] = (syscall_handler_t *) sys_set_mempolicy,
261 [ __NR_mq_open ] = (syscall_handler_t *) sys_mq_open,
262 [ __NR_mq_unlink ] = (syscall_handler_t *) sys_mq_unlink,
263 [ __NR_mq_timedsend ] = (syscall_handler_t *) sys_mq_timedsend,
264 [ __NR_mq_timedreceive ] = (syscall_handler_t *) sys_mq_timedreceive,
265 [ __NR_mq_notify ] = (syscall_handler_t *) sys_mq_notify,
266 [ __NR_mq_getsetattr ] = (syscall_handler_t *) sys_mq_getsetattr,
267 [ __NR_kexec_load ] = (syscall_handler_t *) sys_ni_syscall,
268 [ __NR_waitid ] = (syscall_handler_t *) sys_waitid,
269 [ __NR_add_key ] = (syscall_handler_t *) sys_add_key,
270 [ __NR_request_key ] = (syscall_handler_t *) sys_request_key,
271 [ __NR_keyctl ] = (syscall_handler_t *) sys_keyctl,
272
273 ARCH_SYSCALLS
274 [ LAST_SYSCALL + 1 ... NR_syscalls ] =
275 (syscall_handler_t *) sys_ni_syscall
276};
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-22 02:14:54 -0500