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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2016-08-02 15:53:01 +1000
committerMichael Ellerman <mpe@ellerman.id.au>2016-08-03 15:43:16 +1000
commit2c0f99516f53911c3f2f81ab3815841e3408f11e (patch)
treef1524958025ff017635b04b87c2b152ab1e7c698 /firmware/bnx2
parenta67ae75802f178b0b790f1cd7f9c2954a85707fa (diff)
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powerpc/32: Fix early access to cpu_spec relocation
Commit 9402c6846131 ("powerpc: Factor do_feature_fixup calls") introduced a subtle bug on 32-bit. When reading the cpu spec from the global, we not only need to do a pointer relocation on the global address but also on the pointer we read from it. This fixes crashes reported on MPC5200 based machines. Fixes: 9402c6846131 ("powerpc: Factor do_feature_fixup calls") Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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