2 files changed, 3 insertions, 2 deletions

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 91ad76f30d18..fc5fffbb331b 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -89,6 +89,7 @@ config PPC
         select ARCH_MIGHT_HAVE_PC_SERIO
         select BINFMT_ELF
         select ARCH_BINFMT_ELF_RANDOMIZE_PIE
+        select ARCH_HAS_ELF_RANDOMIZE
         select OF
         select OF_EARLY_FLATTREE
         select OF_RESERVED_MEM
diff --git a/arch/powerpc/mm/mmap.c b/arch/powerpc/mm/mmap.c
index 1ad2299d795d..0f0502e12f6c 100644
--- a/arch/powerpc/mm/mmap.c
+++ b/arch/powerpc/mm/mmap.c
@@ -53,7 +53,7 @@ static inline int mmap_is_legacy(void)
         return sysctl_legacy_va_layout;
 }
 
-static unsigned long mmap_rnd(void)
+unsigned long arch_mmap_rnd(void)
 {
         unsigned long rnd;
 
@@ -87,7 +87,7 @@ void arch_pick_mmap_layout(struct mm_struct *mm)
         unsigned long random_factor = 0UL;
 
         if (current->flags & PF_RANDOMIZE)
-                random_factor = mmap_rnd();
+                random_factor = arch_mmap_rnd();
 
         /*
          * Fall back to the standard layout if the personality