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s390/decompressor: rename entry point to startup_decompressor

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Rename the decompressor entry point to startup_decompressor to
avoid confusion, leaving startup_continue as the entry point of the
uncompressed image.

Also remove obsolete comment, as the decompressor code is
unconditionally called from boot/head.S now.

Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Vasily Gorbik 2018-06-13 06:25:36 +02:00 committed by Martin Schwidefsky
parent 8282cd64d0
commit a5802353b1
2 changed files with 2 additions and 5 deletions
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2
arch/s390/boot/compressed/head.S
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@ -15,7 +15,7 @@
#include "sizes.h" #include "sizes.h"
__HEAD __HEAD
ENTRY(startup_continue) ENTRY(startup_decompressor)
basr %r13,0 # get base basr %r13,0 # get base
.LPG1: .LPG1:
# setup stack # setup stack

5
arch/s390/boot/head.S
View File

@ -310,10 +310,7 @@ ENTRY(startup_kdump)
l %r15,.Lstack-.LPG0(%r13) l %r15,.Lstack-.LPG0(%r13)
ahi %r15,-STACK_FRAME_OVERHEAD ahi %r15,-STACK_FRAME_OVERHEAD
brasl %r14,verify_facilities brasl %r14,verify_facilities
# For uncompressed images, continue in jg startup_decompressor
# arch/s390/kernel/head64.S. For compressed images, continue in
# arch/s390/boot/compressed/head.S.
jg startup_continue
.Lstack: .Lstack:
.long 0x8000 + (1<<(PAGE_SHIFT+THREAD_SIZE_ORDER)) .long 0x8000 + (1<<(PAGE_SHIFT+THREAD_SIZE_ORDER))