tree 84a9f66567bcec141f80b0fbc9db995ac9323a50
parent bebd9a455b2593ba6543b961bc82c43350c2d8d9
author Heiko Carstens <heiko.carstens@de.ibm.com> 1212134607 +0200
committer Martin Schwidefsky <schwidefsky@de.ibm.com> 1212134614 +0200

[S390] Fix section mismatch warnings.

This fixes the last remaining section mismatch warnings in s390
architecture code. It reveals also a real bug introduced by... me
with git commit 2069e978d5a6e7b45d58027e3de7f879b8c5e488
("[S390] sparsemem vmemmap: initialize memmap.")

Calling the generic vmemmap_alloc_block() function to get initialized
memory is a nice idea, however that function is __meminit annotated
and therefore the function might be gone if we try to call it later.
This can happen if a DCSS segment gets added.

So basically revert the patch and clear the memmap explicitly to fix
the original bug.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>