[PATCH v2] makedumpfile: Add initial mips64 support

[HAGIO KAZUHITO(萩尾 一仁)]

-----Original Message-----
> Patch adds support for mips64 in makedumpfile. It takes care of vmalloc,
> module and directly map kernel memory region's translation. Currently we
> only support 3 leverl 16K pages and VA_BITS as 48.
> 
> The changes were tested on a mips64 Loongson-3A4000 processor. The dump
> compression and filtering (for all dump levels 1,2,4,8,16 and 31) tests
> are succussfull.
> 
> Signed-off-by: Huacai Chen <chenhuacai at loongson.cn>
> Signed-off-by: Jinyang He <hejinyang at loongson.cn>
> Signed-off-by: Youling Tang <tangyouling at loongson.cn>
> ---
> v1 -> v2:
>  - Move max_physmem_bits and section_size_bits to get_machdep_info_mips64().

Thanks for updating, applied.
https://github.com/makedumpfile/makedumpfile/commit/7f185d29aa1794a82a090c748aae2f7bf240fb49

Kazu