diff -NurpP --minimal linux-2.6.11-vs1.9.5-rc2/kernel/vserver/proc.c linux-2.6.11-vs1.9.5-rc2.1/kernel/vserver/proc.c
--- linux-2.6.11-vs1.9.5-rc2/kernel/vserver/proc.c	2005-03-02 12:44:41 +0100
+++ linux-2.6.11-vs1.9.5-rc2.1/kernel/vserver/proc.c	2005-03-03 21:36:02 +0100
@@ -31,6 +31,7 @@
 #include "cvirt_proc.h"
 #include "limit_proc.h"
 #include "sched_proc.h"
+#include "vci_config.h"
 
 static struct proc_dir_entry *proc_virtual;
 
@@ -62,9 +63,11 @@ static int proc_virtual_info(int vid, ch
 	return sprintf(buffer,
 		"VCIVersion:\t%04x:%04x\n"
 		"VCISyscall:\t%d\n"
+		"VCIKernel:\t%08x\n"
 		,VCI_VERSION >> 16
 		,VCI_VERSION & 0xFFFF
 		,__NR_vserver
+		,vci_kernel_config()
 		);
 }
 
diff -NurpP --minimal linux-2.6.11-vs1.9.5-rc2/kernel/vserver/vci_config.h linux-2.6.11-vs1.9.5-rc2.1/kernel/vserver/vci_config.h
--- linux-2.6.11-vs1.9.5-rc2/kernel/vserver/vci_config.h	1970-01-01 01:00:00 +0100
+++ linux-2.6.11-vs1.9.5-rc2.1/kernel/vserver/vci_config.h	2005-03-03 21:45:56 +0100
@@ -0,0 +1,63 @@
+
+enum {
+	VCI_KCBIT_LEGACY = 1,
+	VCI_KCBIT_LEGACYNET,
+	VCI_KCBIT_NGNET,
+
+	VCI_KCBIT_PROC_SECURE,
+	VCI_KCBIT_HARDCPU,
+	VCI_KCBIT_HARDCPU_IDLE,
+
+	VCI_KCBIT_DEBUG = 16,
+	VCI_KCBIT_HISTORY = 20,
+	VCI_KCBIT_TAGXID = 24,
+};
+
+
+static inline uint32_t vci_kernel_config(void)
+{
+	return
+	/* various legacy options */
+#ifdef	CONFIG_VSERVER_LEGACY
+	(1 << VCI_KCBIT_LEGACY) |
+	(1 << VCI_KCBIT_LEGACYNET) |
+#endif
+
+	/* configured features */
+#ifdef	CONFIG_VSERVER_PROC_SECURE
+	(1 << VCI_KCBIT_PROC_SECURE) |
+#endif
+#ifdef	CONFIG_VSERVER_HARDCPU
+	(1 << VCI_KCBIT_HARDCPU) |
+#endif
+#ifdef	CONFIG_VSERVER_HARDCPU_IDLE
+	(1 << VCI_KCBIT_HARDCPU_IDLE) |
+#endif
+
+	/* debug options */
+#ifdef	CONFIG_VSERVER_DEBUG
+	(1 << VCI_KCBIT_DEBUG) |
+#endif
+#ifdef	CONFIG_VSERVER_HISTORY
+	(1 << VCI_KCBIT_HISTORY) |
+#endif
+
+	/* inode xid tagging */
+#if	defined(CONFIG_INOXID_NONE)
+	(0 << VCI_KCBIT_TAGXID) |
+#elif	defined(CONFIG_INOXID_UID16)
+	(1 << VCI_KCBIT_TAGXID) |
+#elif	defined(CONFIG_INOXID_GID16)
+	(2 << VCI_KCBIT_TAGXID) |
+#elif	defined(CONFIG_INOXID_UGID24)
+	(3 << VCI_KCBIT_TAGXID) |
+#elif	defined(CONFIG_INOXID_INTERN)
+	(4 << VCI_KCBIT_TAGXID) |
+#elif	defined(CONFIG_INOXID_RUNTIME)
+	(5 << VCI_KCBIT_TAGXID) |
+#else
+	(7 << VCI_KCBIT_TAGXID) |
+#endif
+	0;
+}
+