[PATCH 04/38] powerpc: Make PTRRELOC() 32-bit only
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: 2016-06-27 11:29:56
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
PTRRELOC is only used by 32-bit code since on 32-bit systems, early_init can be run with relocation off and running at an offset. Define it to identity on 64-bit Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> --- arch/powerpc/include/asm/setup.h | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/arch/powerpc/include/asm/setup.h b/arch/powerpc/include/asm/setup.h
index e9d384c..fa0687e 100644
--- a/arch/powerpc/include/asm/setup.h
+++ b/arch/powerpc/include/asm/setup.h@@ -19,7 +19,11 @@ extern unsigned long reloc_offset(void); extern unsigned long add_reloc_offset(unsigned long); extern void reloc_got2(unsigned long); +#ifdef CONFIG_PPC32 #define PTRRELOC(x) ((typeof(x)) add_reloc_offset((unsigned long)(x))) +#else +#define PTRRELOC(x) (x) +#endif void check_for_initrd(void); void initmem_init(void);
--
2.7.4