Hi, I want to change the cmdline of a process to support 8096 . It works well on ppc where the page size is 65k. But when i try to increase it on x86 (i686)
http://lxr.free-electrons.com/source/fs/proc/base.c by doing 6*PAGE_SIZE, i get kernel panic after some time 199 static int proc_pid_cmdline(struct seq_file *m, struct pid_namespace *ns, 200 struct pid *pid, struct task_struct *task) 201 { 202 /* 203 * Rely on struct seq_operations::show() being called once 204 * per internal buffer allocation. See single_open(), traverse(). 205 */ 206 BUG_ON(m->size < PAGE_SIZE); 207 m->count += get_cmdline(task, m->buf, 6*PAGE_SIZE); 208 return 0; 209 } 210 Regards, Navin _______________________________________________ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
