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Date: Tue, 1 Dec 2020 09:53:37 +0100 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Stephen Rothwell <sfr@...b.auug.org.au>, Michael Ellerman <mpe@...erman.id.au>, Sasha Levin <sashal@...nel.org> Subject: [PATCH 5.4 60/98] powerpc/64s: Fix allnoconfig build since uaccess flush From: Stephen Rothwell <sfr@...b.auug.org.au> [ Upstream commit b6b79dd53082db11070b4368d85dd6699ff0b063 ] 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 <sfr@...b.auug.org.au> [mpe: Massage change log] Signed-off-by: Michael Ellerman <mpe@...erman.id.au> Link: https://lore.kernel.org/r/20201123184016.693fe464@canb.auug.org.au Signed-off-by: Sasha Levin <sashal@...nel.org> --- 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 c1e45f510591e..a29b64129a7d4 100644 --- a/arch/powerpc/include/asm/book3s/64/kup-radix.h +++ b/arch/powerpc/include/asm/book3s/64/kup-radix.h @@ -54,6 +54,8 @@ #else /* !__ASSEMBLY__ */ +#include <linux/jump_label.h> + DECLARE_STATIC_KEY_FALSE(uaccess_flush_key); #ifdef CONFIG_PPC_KUAP -- 2.27.0
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