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| H A D | cache.c | a6198a23 Thu Jan 14 23:21:37 CST 2010 Paul Mundt <lethal@linux-sh.org> sh: Guard against early IPIs in flush_cache_all().
flush_cache_all() gets called in to when we do some early ioremapping.
Unfortunately on SDK7786 the interrupt controller itself requires
ioremapping, leading to a bit of a chicken and egg scenario. For now,
don't bother with IPI crosscalls if there aren't any other CPUs online.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
a6198a23 Thu Jan 14 23:21:37 CST 2010 Paul Mundt <lethal@linux-sh.org> sh: Guard against early IPIs in flush_cache_all().
flush_cache_all() gets called in to when we do some early ioremapping.
Unfortunately on SDK7786 the interrupt controller itself requires
ioremapping, leading to a bit of a chicken and egg scenario. For now,
don't bother with IPI crosscalls if there aren't any other CPUs online.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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