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authorHeiko Carstens <heiko.carstens@de.ibm.com>2007-02-21 10:55:37 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2007-02-21 10:55:37 +0100
commit615b04b301fd4e1b7680a498b873c4ae9baad92f (patch)
tree8f6ad0f048507858cfbdfef3f2dee5c7cffe3bbe /arch/s390/kernel/head31.S
parent229d9c6dfb2900559449575a56dc8abcaf0bce9d (diff)
downloadop-kernel-dev-615b04b301fd4e1b7680a498b873c4ae9baad92f.zip
op-kernel-dev-615b04b301fd4e1b7680a498b873c4ae9baad92f.tar.gz
[S390] nss: Free unused memory in kernel image.
With CONFIG_SHARED_KERNEL the kernel text segment that might be in a read only memory sections starts at 1MB. Memory between 0x12000 and 0x100000 is unused then. Free this, so we have appr. an extra MB of memory available. 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.S15
1 files changed, 2 insertions, 13 deletions
diff --git a/arch/s390/kernel/head31.S b/arch/s390/kernel/head31.S
index 453fd3b..da7c8bb 100644
--- a/arch/s390/kernel/head31.S
+++ b/arch/s390/kernel/head31.S
@@ -148,20 +148,9 @@ startup_continue:
.Lstartup_init:
.long startup_init
- .globl ipl_schib
-ipl_schib:
- .rept 13
- .long 0
- .endr
-
- .globl ipl_flags
-ipl_flags:
- .long 0
- .globl ipl_devno
-ipl_devno:
- .word 0
-
.org 0x12000
+ .globl _ehead
+_ehead:
#ifdef CONFIG_SHARED_KERNEL
.org 0x100000
#endif
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