[PATCH v2 17/44] powerpc/64s/exception: Fix DAR load for handle_page_fault error case

[Nicholas Piggin]

This buglet goes back to before the 64/32 arch merge, but it does not
seem to have had practical consequences because bad_page_fault does
not use the 2nd argument, but rather regs->dar/nip.

Signed-off-by: Nicholas Piggin <npig...@gmail.com>
---
 arch/powerpc/kernel/exceptions-64s.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/kernel/exceptions-64s.S 
b/arch/powerpc/kernel/exceptions-64s.S
index 6b409d62d36c..f79f811ee131 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -2336,7 +2336,7 @@ handle_page_fault:
        bl      save_nvgprs
        mr      r5,r3
        addi    r3,r1,STACK_FRAME_OVERHEAD
-       lwz     r4,_DAR(r1)
+       ld      r4,_DAR(r1)
        bl      bad_page_fault
        b       ret_from_except
 
-- 
2.22.0