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xtensa: fix kernel/user jump out of fast_unaligned
Use correct register (a0, just read from the PS) to check user mode bit. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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@ -441,7 +441,7 @@ ENTRY(fast_unaligned)
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mov a1, a2
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rsr a0, ps
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bbsi.l a2, PS_UM_BIT, 1f # jump if user mode
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bbsi.l a0, PS_UM_BIT, 1f # jump if user mode
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movi a0, _kernel_exception
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jx a0
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