tree 0e510eac55df04ad244b74149c1fd7b8cc75e5e4
parent ce26a8532fd062ccd3f3c589a4be269a2dc20f00
author Heiko Carstens <heiko.carstens@de.ibm.com> 1165243256 +0100
committer Martin Schwidefsky <schwidefsky@de.ibm.com> 1165243256 +0100

[S390] Memory detection fixes.

VMALLOC_END on 31bit should be 0x8000000UL instead of 0x7fffffffL.
The page mask which is used to make sure memory_end is on 4MB/2MB
boundary is wrong and not needed. Therefore remove it.
Make sure a vmalloc area does also exist and work on (future)
machines with 4TB and more memory.

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