powerpc/uaccess: Add pre-update addressing to __put_user_asm_goto()

Enable pre-update addressing mode in __put_user_asm_goto() Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/346f65d677adb11865f7762c25a1ca3c64404ba5.1599216023.git.christophe.leroy@csgroup.eu
mariux64 · Sep 15, 2020 · fcf1f26 · fcf1f26
1 parent e47168f
commit fcf1f26
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/arch/powerpc/include/asm/uaccess.h b/arch/powerpc/include/asm/uaccess.h
@@ -254,7 +254,7 @@ do {								\
 		"1:	" op "%U1%X1 %0,%1	# put_user\n"	\
 		EX_TABLE(1b, %l2)				\
 		:						\
-		: "r" (x), "m" (*addr)				\
+		: "r" (x), "m<>" (*addr)				\
 		:						\
 		: label)