From b6b79dd53082db11070b4368d85dd6699ff0b063 Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Mon, 23 Nov 2020 18:40:16 +1100
Subject: [PATCH] powerpc/64s: Fix allnoconfig build since uaccess flush
References: bsc#1177666 git-fixes
Patch-mainline: v5.10-rc6
Git-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@canb.auug.org.au>
[mpe: Massage change log]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20201123184016.693fe464@canb.auug.org.au
Acked-by: Michal Suchanek <msuchanek@suse.de>
---
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 <linux/jump_label.h>
+
DECLARE_STATIC_KEY_FALSE(uaccess_flush_key);
#ifdef CONFIG_PPC_KUAP
--
2.26.2