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authorStephen Rothwell <sfr@canb.auug.org.au>2020-11-23 18:40:16 +1100
committerMichael Ellerman <mpe@ellerman.id.au>2020-11-23 21:16:42 +1100
commitb6b79dd53082db11070b4368d85dd6699ff0b063 (patch)
tree25ece750aad6af1ad3242b645c51beb068864b6e /arch/powerpc
parent962f8e64cd18a5353c34937436dd06b992f73c0a (diff)
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 <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
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/include/asm/book3s/64/kup-radix.h2
1 files changed, 2 insertions, 0 deletions
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