s390: rescue initrd as early as possible

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To avoid multi-stage initrd rescue operation and to simplify
assumptions during early memory allocations move initrd at some final
safe destination as early as possible. This would also allow us to
drop .bss usage restrictions for some files.

Reviewed-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

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Vasily Gorbik 2018-04-11 11:56:55 +02:00 • committed by Martin Schwidefsky

parent 3b076dca14

commit 15426ca43d

5 changed files with 40 additions and 38 deletions

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2

arch/s390/boot/compressed/decompressor.h

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31

arch/s390/boot/compressed/misc.c

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24

arch/s390/boot/startup.c

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22

arch/s390/kernel/early_nobss.c

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1

arch/s390/kernel/vmlinux.lds.S

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