powerpc: Add new macro to handle NESTED_IFCLR

This will be used by the following patches

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20201127044424.40686-2-aneesh.kumar@linux.ibm.com

diff --git a/arch/powerpc/include/asm/feature-fixups.h b/arch/powerpc/include/asm/feature-fixups.h
index c509f784a5f6ceb387d8c4569b97cf62b550a4eb..f6d2acb574252e4810c8cff1455b23cf8cb2cedf 100644 (file)
--- a/arch/powerpc/include/asm/feature-fixups.h
+++ b/arch/powerpc/include/asm/feature-fixups.h
@@ -116,6 +116,9 @@ label##5:                                                   \
 #define END_MMU_FTR_SECTION_NESTED_IFSET(msk, label)   \
        END_MMU_FTR_SECTION_NESTED((msk), (msk), label)
 
+#define END_MMU_FTR_SECTION_NESTED_IFCLR(msk, label)   \
+       END_MMU_FTR_SECTION_NESTED((msk), 0, label)
+
 #define END_MMU_FTR_SECTION_IFSET(msk) END_MMU_FTR_SECTION((msk), (msk))
 #define END_MMU_FTR_SECTION_IFCLR(msk) END_MMU_FTR_SECTION((msk), 0)