Zou, Nanhai wrote: > --noio patch should be the same to my original sugguestion..., it bypass all PIO and MMIO in purgatory with --noio option. I need to have a check though. Hi Nanhai, I finally got a chance to look at this further. Your patch touched four files: kexec/arch/ia64/kexec-elf-ia64.c purgatory/arch/ia64/entry.S purgatory/arch/ia64/include/arch/io.h purgatory/arch/ia64/io.h I replaced both of the io.h with my version and it still failed. So, it should be the way --noio option being handled that made the difference. I did have debug messages showing that "noio" option was processed in elf_rel_set_symbol() in my testing. Does kernel code need to know about this option? Somehow this change makes kernel fail in init(). Thanks, - jay > > Thanks > Zou Nan hai - To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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