Patch from Valmont
Allows to trigger all processes visibility in /proc via sysctl.

--- kernel/sysctl.c.orig	2006-07-12 02:08:36.000000000 +0400
+++ kernel/sysctl.c	2006-07-12 00:19:01.000000000 +0400
@@ -71,6 +71,8 @@ extern int printk_ratelimit_burst;
 int glob_virt_pids = 1;
 EXPORT_SYMBOL(glob_virt_pids);
 #endif
+int ve0_proc_all_tasks = 0;
+EXPORT_SYMBOL(ve0_proc_all_tasks);
 
 /* this is needed for the proc_dointvec_minmax for [fs_]overflow UID and GID */
 static int maxolduid = 65535;
@@ -644,6 +646,14 @@ static ctl_table kern_table[] = {
 		.proc_handler	= &proc_dointvec,
 	},
 #endif
+	{       
+		.ctl_name	= KERN_VE0_PROC_ALL_TASKS,
+		.procname	= "ve0_proc_all_tasks",
+		.data		= &ve0_proc_all_tasks,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= &proc_dointvec,
+	},
 	{
 		.ctl_name	= KERN_PANIC_ON_OOPS,
 		.procname	= "panic_on_oops",
--- ./include/linux/sysctl.h.orig	2006-07-12 16:41:01.114931424 +0400
+++ ./include/linux/sysctl.h	2006-07-11 23:26:19.000000000 +0400
@@ -141,6 +141,7 @@ enum
 	KERN_VCPU_TIMESLICE=203,
 	KERN_VIRT_PIDS=204,	/* int: VE pids virtualization */
 	KERN_VIRT_OSRELEASE=205,/* virtualization of utsname.release */
+	KERN_VE0_PROC_ALL_TASKS=206, /* int: show full list of task from ve0 */
 };
 
 
--- ./include/linux/proc_fs.h.orig	2006-07-12 20:40:24.130991232 +0400
+++ ./include/linux/proc_fs.h	2006-07-12 20:39:20.501664360 +0400
@@ -291,4 +291,6 @@ static inline struct proc_dir_entry *PDE
 #define GPDE(inode)	(*(struct proc_dir_entry **)(&(inode)->i_pipe))
 #endif
 
+extern int ve0_proc_all_tasks;
+
 #endif /* _LINUX_PROC_FS_H */


--- fs/proc/base.c.orig	2006-07-12 20:43:51.298496984 +0400
+++ fs/proc/base.c	2006-07-12 20:41:45.646598976 +0400
@@ -1747,6 +1747,8 @@ static int get_tgid_list(int index, unsi
 		int tgid = get_task_pid_ve(p, owner);
 		if (!pid_alive(p))
 			continue;
+		if ((!ve0_proc_all_tasks) && (!ve_accessible_strict(get_exec_env(), VE_TASK_INFO(p)->owner_env)))
+			continue;
 		if (--index >= 0)
 			continue;
 		tgids[nr_tgids] = tgid;