x86: kexec_file: remove X86_64 dependency from prepare_elf64_headers()
The code guarded by CONFIG_X86_64 is necessary on some architectures which have a dedicated kernel mapping outside of linear memory mapping. (arm64 is among those.) In this patch, an additional argument, kernel_map, is added to enable/ disable the code removing #ifdef. Link: http://lkml.kernel.org/r/20180306102303.9063-5-takahiro.akashi@linaro.orgSigned-off-by: NAKASHI Takahiro <takahiro.akashi@linaro.org> Acked-by: NDave Young <dyoung@redhat.com> Tested-by: NDave Young <dyoung@redhat.com> Cc: Vivek Goyal <vgoyal@redhat.com> Cc: Baoquan He <bhe@redhat.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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