s390/kexec_file: Add purgatory
The common code expects the architecture to have a purgatory that runs between the two kernels. Add it now. For simplicity first skip crash support. Signed-off-by:Philipp Rudo <prudo@linux.vnet.ibm.com> Signed-off-by:
Martin Schwidefsky <schwidefsky@de.ibm.com>
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- arch/s390/Kbuild 1 addition, 0 deletionsarch/s390/Kbuild
- arch/s390/Kconfig 4 additions, 0 deletionsarch/s390/Kconfig
- arch/s390/include/asm/purgatory.h 17 additions, 0 deletionsarch/s390/include/asm/purgatory.h
- arch/s390/kernel/asm-offsets.c 5 additions, 0 deletionsarch/s390/kernel/asm-offsets.c
- arch/s390/purgatory/Makefile 37 additions, 0 deletionsarch/s390/purgatory/Makefile
- arch/s390/purgatory/head.S 96 additions, 0 deletionsarch/s390/purgatory/head.S
- arch/s390/purgatory/purgatory.c 38 additions, 0 deletionsarch/s390/purgatory/purgatory.c
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