From b6b79dd53082db11070b4368d85dd6699ff0b063 Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Mon, 23 Nov 2020 18:40:16 +1100 Subject: [PATCH] powerpc/64s: Fix allnoconfig build since uaccess flush Using DECLARE_STATIC_KEY_FALSE needs linux/jump_table.h. Otherwise the build fails with eg: arch/powerpc/include/asm/book3s/64/kup-radix.h:66:1: warning: data definition has no type or storage class 66 | DECLARE_STATIC_KEY_FALSE(uaccess_flush_key); Fixes: 9a32a7e78bd0 ("powerpc/64s: flush L1D after user accesses") Signed-off-by: Stephen Rothwell [mpe: Massage change log] Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20201123184016.693fe464@canb.auug.org.au --- arch/powerpc/include/asm/book3s/64/kup-radix.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/powerpc/include/asm/book3s/64/kup-radix.h b/arch/powerpc/include/asm/book3s/64/kup-radix.h index 28716e2f13e3..a39e2d193fdc 100644 --- a/arch/powerpc/include/asm/book3s/64/kup-radix.h +++ b/arch/powerpc/include/asm/book3s/64/kup-radix.h @@ -63,6 +63,8 @@ #else /* !__ASSEMBLY__ */ +#include + DECLARE_STATIC_KEY_FALSE(uaccess_flush_key); #ifdef CONFIG_PPC_KUAP