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authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>2016-04-29 15:25:53 +0200
committerMichael Ellerman <mpe@ellerman.id.au>2016-05-01 10:32:54 +0200
commit566ca99af026d43c7cf7ab72f78463dbcc7e6ac2 (patch)
treed294a62f837f4107ccb35452a2f2d0bf355ff995 /arch/powerpc/include/asm/mmu.h
parentpowerpc/mm/radix: Add radix pte #defines (diff)
downloadlinux-566ca99af026d43c7cf7ab72f78463dbcc7e6ac2.tar.xz
linux-566ca99af026d43c7cf7ab72f78463dbcc7e6ac2.zip
powerpc/mm/radix: Add dummy radix_enabled()
In this patch we add the radix Kconfig and conditional check. radix_enabled() is written to always return 0 here. Once we have all needed radix changes added, we will update this to an mmu_feature check. We need to add this early so that we can get it all build in the early stage. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/include/asm/mmu.h')
-rw-r--r--arch/powerpc/include/asm/mmu.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h
index 5f55024f9522..decde4c4870d 100644
--- a/arch/powerpc/include/asm/mmu.h
+++ b/arch/powerpc/include/asm/mmu.h
@@ -204,6 +204,9 @@ static inline void assert_pte_locked(struct mm_struct *mm, unsigned long addr)
# include <asm/mmu-8xx.h>
#endif
+#ifndef radix_enabled
+#define radix_enabled() (0)
+#endif
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_MMU_H_ */