[PATCH] powerpc: Avoid reserving hugepages twice on PPC32

[John Ogness]

On PPC32, reserve_hugetlb_gpages() is already called in MMU_init().

Signed-off-by: John Ogness <john.ogn...@linutronix.de>
---
 arch/powerpc/kernel/setup-common.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/powerpc/kernel/setup-common.c 
b/arch/powerpc/kernel/setup-common.c
index 94a9482..1d5d2de 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -920,8 +920,11 @@ void __init setup_arch(char **cmdline_p)
         * Reserve any gigantic pages requested on the command line.
         * memblock needs to have been initialized by the time this is
         * called since this will reserve memory.
+        * (PPC32 did this already in MMU_init())
         */
+#ifdef CONFIG_PPC64
        reserve_hugetlb_gpages();
+#endif
 
        klp_init_thread_info(&init_thread_info);
 
-- 
1.7.10.4