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authorHamish Martin <hamish.martin@alliedtelesis.co.nz>2017-02-24 13:52:10 +1300
committerMichael Ellerman <mpe@ellerman.id.au>2017-03-20 19:02:49 +1100
commitcabed14891c52618688533bd413b206bf2ebf5c5 (patch)
treedadf3cb9d40c43dc5d0107b58f31794e076ca547 /arch/powerpc/kernel/head_64.S
parent476134070c037820bd909ff6e43e0d3eae33f376 (diff)
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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>
Diffstat (limited to 'arch/powerpc/kernel/head_64.S')
-rw-r--r--arch/powerpc/kernel/head_64.S3
1 files changed, 2 insertions, 1 deletions
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)