`new' syscalls for m68k
I'm updating the syscall table for m68k...
Below is a patch that adds all syscalls that m68k is currently lacking
(compared to ia32). However, I'm wondering whether we need all of them:
- Are sys_sched_[gs]etaffinity() needed for non-SMP?
- I disabled [sg]et_thread_area() since sys_[gs]et_thread_area() are
missing. Do we have to implement them, or should we use some other
method for Thread Local Storage?
- What about sys_vserver()?
- What about sys_kexec_load()?
- Any others we can/should drop?
I'm CCing uclinux-dev since I'd like to bring the syscalls for m68knommu in
sync with m68k afterwards.
NOTE: This patch is _not_ to be applied yet!
Thanks for your comments!
--- linux-2.6.9-rc1/arch/m68k/kernel/entry.S 2004-05-24 11:13:22.000000000 +0200
+++ linux-m68k-2.6.9-rc1/arch/m68k/kernel/entry.S 2004-09-10 21:07:03.000000000 +0200
@@ -663,3 +663,51 @@ sys_call_table:
.long sys_lremovexattr
.long sys_fremovexattr
.long sys_futex /* 235 */
+ .long sys_sendfile64
+ .long sys_mincore
+ .long sys_madvise
+ .long sys_fcntl64
+ .long sys_readahead /* 240 */
+ .long sys_sched_setaffinity
+ .long sys_sched_getaffinity
+ .long sys_ni_syscall /* sys_set_thread_area */
+ .long sys_ni_syscall /* sys_get_thread_area */
+ .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_exit_group
+ .long sys_lookup_dcookie
+ .long sys_epoll_create
+ .long sys_epoll_ctl
+ .long sys_epoll_wait /* 255 */
+ .long sys_remap_file_pages
+ .long sys_set_tid_address
+ .long sys_timer_create
+ .long sys_timer_settime
+ .long sys_timer_gettime /* 260 */
+ .long sys_timer_getoverrun
+ .long sys_timer_delete
+ .long sys_clock_settime
+ .long sys_clock_gettime
+ .long sys_clock_getres /* 265 */
+ .long sys_clock_nanosleep
+ .long sys_statfs64
+ .long sys_fstatfs64
+ .long sys_tgkill
+ .long sys_utimes /* 270 */
+ .long sys_fadvise64_64
+ .long sys_ni_syscall /* sys_vserver */
+ .long sys_mbind
+ .long sys_get_mempolicy
+ .long sys_set_mempolicy /* 275 */
+ .long sys_mq_open
+ .long sys_mq_unlink
+ .long sys_mq_timedsend
+ .long sys_mq_timedreceive
+ .long sys_mq_notify /* 280 */
+ .long sys_mq_getsetattr
+ .long sys_ni_syscall /* reserved for kexec */
+
--- linux-2.6.9-rc1/include/asm-m68k/unistd.h 2004-06-16 12:50:43.000000000 +0200
+++ linux-m68k-2.6.9-rc1/include/asm-m68k/unistd.h 2004-09-10 21:05:06.000000000 +0200
@@ -238,8 +238,55 @@
#define __NR_lremovexattr 233
#define __NR_fremovexattr 234
#define __NR_futex 235
+#define __NR_sendfile64 236
+#define __NR_mincore 237
+#define __NR_madvise 238
+#define __NR_fcntl64 239
+#define __NR_readahead 240
+#define __NR_sched_setaffinity 241 // Do we need this?
+#define __NR_sched_getaffinity 242 // Do we need this?
+#define __NR_set_thread_area 243 // We don't have sys_set_thread_area yet
+#define __NR_get_thread_area 244 // We don't have sys_get_thread_area yet
+#define __NR_io_setup 245
+#define __NR_io_destroy 246
+#define __NR_io_getevents 247
+#define __NR_io_submit 248
+#define __NR_io_cancel 249
+#define __NR_fadvise64 250
+#define __NR_exit_group 251
+#define __NR_lookup_dcookie 252
+#define __NR_epoll_create 253
+#define __NR_epoll_ctl 254
+#define __NR_epoll_wait 255
+#define __NR_remap_file_pages 256
+#define __NR_set_tid_address 257
+#define __NR_timer_create 258
+#define __NR_timer_settime (__NR_timer_create+1)
+#define __NR_timer_gettime (__NR_timer_create+2)
+#define __NR_timer_getoverrun (__NR_timer_create+3)
+#define __NR_timer_delete (__NR_timer_create+4)
+#define __NR_clock_settime (__NR_timer_create+5)
+#define __NR_clock_gettime (__NR_timer_create+6)
+#define __NR_clock_getres (__NR_timer_create+7)
+#define __NR_clock_nanosleep (__NR_timer_create+8)
+#define __NR_statfs64 267
+#define __NR_fstatfs64 268
+#define __NR_tgkill 269
+#define __NR_utimes 270
+#define __NR_fadvise64_64 271
+#define __NR_vserver 272
+#define __NR_mbind 273
+#define __NR_get_mempolicy 274
+#define __NR_set_mempolicy 275
+#define __NR_mq_open 276
+#define __NR_mq_unlink (__NR_mq_open+1)
+#define __NR_mq_timedsend (__NR_mq_open+2)
+#define __NR_mq_timedreceive (__NR_mq_open+3)
+#define __NR_mq_notify (__NR_mq_open+4)
+#define __NR_mq_getsetattr (__NR_mq_open+5)
+#define __NR_sys_kexec_load 282 // Do we need this?
-#define NR_syscalls 236
+#define NR_syscalls 283
/* user-visible error numbers are in the range -1 - -124: see
<asm-m68k/errno.h> */
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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