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SubjectRe: [Patch 1/1] x86 efi: Fill all reserved memmap entries if add_efi_memmap specified.


...
> in setup.c::setup_arch()
>
> setup_memory_map();
> parse_setup_data();
> /* update the e820_saved too */
> e820_reserve_setup_data();
> ...
> parse_early_param();
> ...
> finish_e820_parsing();
>
>
>
> efi memmap is appended to e820 by parse_setup_data
> e820_reserve_setup_data() will copy e820 to e820_saved.
>
>
> or do you have old boot loader
>
> if (boot_params.hdr.version < 0x0209)
> return;
>
> YH

I saw that too, and wondered why e820_saved did not
have the extra entries. The comment indicates it
should.

I'm on the system tonight and will investigate this
further.

Thanks!
Mike


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