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[S390] Memory detection fixes.
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Mon, 4 Dec 2006 14:40:56 +0000 (15:40 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Mon, 4 Dec 2006 14:40:56 +0000 (15:40 +0100)
commit8b62bc9642300471737bc3b77b2a4a2ead46dedb
tree0e510eac55df04ad244b74149c1fd7b8cc75e5e4tree
parentce26a8532fd062ccd3f3c589a4be269a2dc20f00commit | diff
[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>
arch/s390/kernel/head31.S diff | blob | blame | history
arch/s390/kernel/head64.S diff | blob | blame | history
arch/s390/kernel/setup.c diff | blob | blame | history
include/asm-s390/pgtable.h diff | blob | blame | history
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