kexec_elf: support 32 bit ELF files
authorSven Schnelle <svens@stackframe.org>
Fri, 23 Aug 2019 19:49:19 +0000 (21:49 +0200)
committerHelge Deller <deller@gmx.de>
Fri, 6 Sep 2019 21:58:44 +0000 (23:58 +0200)
commitea46a13ebf536698a6f456e03b0f33bffbc5b4c0
treec9b3d9069fe6f58a1d053be7a2656941eec27ea1
parent571ceb7d96952e8281bf780714773b850c403c3e
kexec_elf: support 32 bit ELF files

The powerpc version only supported 64 bit. Add some
code to switch decoding of fields during runtime so
we can kexec a 32 bit kernel from a 64 bit kernel and
vice versa.

Signed-off-by: Sven Schnelle <svens@stackframe.org>
Reviewed-by: Thiago Jung Bauermann <bauerman@linux.ibm.com>
Signed-off-by: Helge Deller <deller@gmx.de>
kernel/kexec_elf.c