aboutsummaryrefslogtreecommitdiff
path: root/arch/s390/kernel/head31.S
diff options
context:
space:
mode:
authorHeiko Carstens <heiko.carstens@de.ibm.com>2006-12-04 15:40:56 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2006-12-04 15:40:56 +0100
commit8b62bc9642300471737bc3b77b2a4a2ead46dedb (patch)
tree0e510eac55df04ad244b74149c1fd7b8cc75e5e4 /arch/s390/kernel/head31.S
parentce26a8532fd062ccd3f3c589a4be269a2dc20f00 (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>
Diffstat (limited to 'arch/s390/kernel/head31.S')
-rw-r--r--arch/s390/kernel/head31.S3
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/s390/kernel/head31.S b/arch/s390/kernel/head31.S
index 9817c327aab..4388b3309e0 100644
--- a/arch/s390/kernel/head31.S
+++ b/arch/s390/kernel/head31.S
@@ -177,8 +177,6 @@ startup_continue:
st %r0,4(%r3) # store size of chunk
st %r6,8(%r3) # store type of chunk
la %r3,12(%r3)
- l %r4,.Lmemsize-.LPG1(%r13) # address of variable memory_size
- st %r5,0(%r4) # store last end to memory size
ahi %r10,-1 # update chunk number
.Lchkloop:
lr %r6,%r7 # set access code to last cc
@@ -293,7 +291,6 @@ startup_continue:
.Lpcmvpg:.long 0x00080000,0x80000000 + .Lchkmvpg
.Lpcidte:.long 0x00080000,0x80000000 + .Lchkidte
.Lpcdiag9c:.long 0x00080000,0x80000000 + .Lchkdiag9c
-.Lmemsize:.long memory_size
.Lmchunk:.long memory_chunk
.Lmflags:.long machine_flags
.Lbss_bgn: .long __bss_start