3 files changed, 4 insertions, 2 deletions

diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig
index 10162b187b..848f43970a 100644
--- a/arch/ppc/Kconfig
+++ b/arch/ppc/Kconfig
@@ -905,6 +905,8 @@ config PREEMPT
 config HIGHMEM
         bool "High memory support"
 
+source "mm/Kconfig"
+
 source "fs/Kconfig.binfmt"
 
 config PROC_DEVICETREE
diff --git a/arch/ppc/boot/simple/misc.c b/arch/ppc/boot/simple/misc.c
index ab0f9902cb..e02de5b467 100644
--- a/arch/ppc/boot/simple/misc.c
+++ b/arch/ppc/boot/simple/misc.c
@@ -222,7 +222,7 @@ decompress_kernel(unsigned long load_addr, int num_words, unsigned long cksum)
         puts("\n");
 
         puts("Uncompressing Linux...");
-        gunzip(0x0, 0x400000, zimage_start, &zimage_size);
+        gunzip(NULL, 0x400000, zimage_start, &zimage_size);
         puts("done.\n");
 
         /* get the bi_rec address */
diff --git a/arch/ppc/boot/simple/mpc10x_memory.c b/arch/ppc/boot/simple/mpc10x_memory.c
index 977daedc14..20d92a34ce 100644
--- a/arch/ppc/boot/simple/mpc10x_memory.c
+++ b/arch/ppc/boot/simple/mpc10x_memory.c
@@ -33,7 +33,7 @@
 
 #define MPC10X_PCI_OP(rw, size, type, op, mask)                         \
 static void                                                             \
-mpc10x_##rw##_config_##size(unsigned int *cfg_addr,                     \
+mpc10x_##rw##_config_##size(unsigned int __iomem *cfg_addr,                     \
                 unsigned int *cfg_data, int devfn, int offset,          \
                 type val)                                               \
 {                                                                       \