From cabed14891c52618688533bd413b206bf2ebf5c5 Mon Sep 17 00:00:00 2001
From: Hamish Martin <hamish.martin@alliedtelesis.co.nz>
Date: Fri, 24 Feb 2017 13:52:10 +1300
Subject: [PATCH] powerpc/64: Allow for THREAD_SIZE > 16k

Fix an assembler error when the THREAD_SIZE is greater than 16k.

Signed-off-by: Hamish Martin <hamish.martin@alliedtelesis.co.nz>
Reviewed-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---
 arch/powerpc/kernel/head_64.S | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index 1dc5eae2ced3..0ddc602b33a4 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -949,7 +949,8 @@ start_here_multiplatform:
 	LOAD_REG_ADDR(r3,init_thread_union)
 
 	/* set up a stack pointer */
-	addi	r1,r3,THREAD_SIZE
+	LOAD_REG_IMMEDIATE(r1,THREAD_SIZE)
+	add	r1,r3,r1
 	li	r0,0
 	stdu	r0,-STACK_FRAME_OVERHEAD(r1)
 
-- 
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