2 files changed, 13 insertions, 1 deletions

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 8cf9938dd147..25c3ed594c54 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -360,6 +360,7 @@ config DEBUG_KMEMLEAK
         select DEBUG_FS if SYSFS
         select STACKTRACE if STACKTRACE_SUPPORT
         select KALLSYMS
+        select CRC32
         help
           Say Y here if you want to enable the memory leak
           detector. The memory allocation/freeing is traced in a way
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 735343fc857a..d4996cf46eb6 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -1179,7 +1179,18 @@ qualifier:
  * %ps output the name of a text symbol without offset
  * %pF output the name of a function pointer with its offset
  * %pf output the name of a function pointer without its offset
- * %pR output the address range in a struct resource
+ * %pR output the address range in a struct resource with decoded flags
+ * %pr output the address range in a struct resource with raw flags
+ * %pM output a 6-byte MAC address with colons
+ * %pm output a 6-byte MAC address without colons
+ * %pI4 print an IPv4 address without leading zeros
+ * %pi4 print an IPv4 address with leading zeros
+ * %pI6 print an IPv6 address with colons
+ * %pi6 print an IPv6 address without colons
+ * %pI6c print an IPv6 address as specified by
+ *   http://www.ietf.org/id/draft-kawamura-ipv6-text-representation-03.txt
+ * %pU[bBlL] print a UUID/GUID in big or little endian using lower or upper
+ *   case.
  * %n is ignored
  *
  * The return value is the number of characters which would