Alistair Popple 97b3be1e94 powerpc/ppc476: Disable BTAC ...

This patch disables the branch target address CAM which under specific
circumstances may cause the processor to skip execution of 1-4
instructions. This fixes IBM Erratum #47.

Signed-off-by: Alistair Popple <alistair@popple.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

2014-08-13 15:13:42 +10:00

33 KiB

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