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Re: [microblaze-uclinux] sysv ipc support on microblaze



Hi Jim,

Jim Van Vorst wrote:
John,
Still no-go.  I applied the patch and get the same error:
   if ((msqid = msgget(key, 0644 | IPC_CREAT)) == -1) {
       perror("msgget");
       exit(1);
   }

results in
msgget: Function not implemented

I verified the files are patched and rebuilt. (syscall_table.S and sys_microblaze.c).

Your code fragment builds and runs OK here - can you confirm you've enabled IPC in the kernel config menu

General Setup -> System V IPC

?

Is this the full patch?

Yep, that's it.

If you want to trace it, try putting a printk in sys_ipc() - arch/microblaze/kernel/sys_microblaze.c

Regards,

John
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