tree b7e2b319b043584d6c4f621ad255130c28f63c26
parent 2194478157127d52338be96ac9436dc54005816a
author Paul Mundt <lethal@linux-sh.org> 1221909395 +0900
committer Paul Mundt <lethal@linux-sh.org> 1221909395 +0900

sh: Disable 4kB stacks when using PAGE_SIZE_64KB.

This combination triggers a divide by zero in kernel/fork.c when
calculating the initial max_threads value:

	max_threads = mempages / (8 * THREAD_SIZE / PAGE_SIZE);

Simply disable 4K stacks on 64kB PAGE_SIZE to work around this,
as it's not a terribly useful combination to begin with.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>