Re: Memory probing fails after 2.6.30 (bisected)

From: Anders Eriksson
Date: Fri Jan 08 2010 - 09:06:10 EST


yinghai@xxxxxxxxxx said:
> can you try to revert some e820 detect patch?
> bca23db: x86, setup: revert ACPI 3 E820 extended attributes support
> df7699c: x86, setup: "glove box" BIOS interrupts in the core boot code
> cd67059: x86, setup: guard against pre-ACPI 3 e820 code not updating %ecx
> c549e71: x86, setup: ACPI 3, BIOS workaround for E820-probing code

Starting at 33-rc3, reverting the above 4 commits cumulatively, brings back my
e820 table.

I have no idea how to fix c549e71 so it don't break on my system.

This is a hp nc6400 laptop, btw.

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