Re: BUG: 1bbbbe7 (x86: Exclude E820_RESERVED regions...) PANIC on boot

[Yinghai Lu]

On Mon, Oct 22, 2012 at 2:27 PM, H. Peter Anvin <hpa@xxxxxxxxx> wrote:
>>
>> We never know that bios guys will not let bios produce crazy e820 map.
>>
>
> Yeah, well, that just *will* happen... that's a given.
>
> We can trim those ranges, though.  Who cares if we lose some RAM.
>

please check attached two patches that handle partial pages for 3.7.

and you still need patch in
   https://lkml.org/lkml/2012/8/24/469

to address early page table size calculation problem for Tom Rini

Thanks

Yinghai

Attachment: memblock_trim_memory.patch
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Attachment: use_for_each_mem_pfn_range_setup.patch
Description: Binary data