2 files changed, 17 insertions, 2 deletions

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 7dbd5d9c29a4..d57b12f59c8c 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -338,7 +338,7 @@ config SLUB_STATS
 
 config DEBUG_KMEMLEAK
         bool "Kernel memory leak detector"
-        depends on DEBUG_KERNEL && EXPERIMENTAL && (X86 || ARM) && \
+        depends on DEBUG_KERNEL && EXPERIMENTAL && (X86 || ARM || PPC) && \
                 !MEMORY_HOTPLUG
         select DEBUG_FS if SYSFS
         select STACKTRACE if STACKTRACE_SUPPORT
@@ -805,6 +805,21 @@ config DEBUG_BLOCK_EXT_DEVT
 
           Say N if you are unsure.
 
+config DEBUG_FORCE_WEAK_PER_CPU
+        bool "Force weak per-cpu definitions"
+        depends on DEBUG_KERNEL
+        help
+          s390 and alpha require percpu variables in modules to be
+          defined weak to work around addressing range issue which
+          puts the following two restrictions on percpu variable
+          definitions.
+
+          1. percpu symbols must be unique whether static or not
+          2. percpu variables can't be defined inside a function
+
+          To ensure that generic code follows the above rules, this
+          option forces all percpu variables to be defined as weak.
+
 config LKDTM
         tristate "Linux Kernel Dump Test Tool Module"
         depends on DEBUG_KERNEL
diff --git a/lib/inflate.c b/lib/inflate.c
index 1a8e8a978128..d10255973a9f 100644
--- a/lib/inflate.c
+++ b/lib/inflate.c
@@ -7,7 +7,7 @@
  * Adapted for booting Linux by Hannu Savolainen 1993
  * based on gzip-1.0.3 
  *
- * Nicolas Pitre <nico@cam.org>, 1999/04/14 :
+ * Nicolas Pitre <nico@fluxnic.net>, 1999/04/14 :
  *   Little mods for all variable to reside either into rodata or bss segments
  *   by marking constant variables with 'const' and initializing all the others
  *   at run-time only.  This allows for the kernel uncompressor to run