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SubjectRe: BUG: 1bbbbe7 (x86: Exclude E820_RESERVED regions...) PANIC on boot
On 10/22/12 07:40, Jacob Shin wrote:
> On Sun, Oct 21, 2012 at 02:23:58PM -0700, Tom Rini wrote:
>> On 10/21/12 14:06, Jacob Shin wrote:
>>> Ah, sorry, this one should apply on top of 3.7-rc2:
>>>
>>> https://lkml.org/lkml/2012/8/24/469
>>>
>>> Could you try that? Just that single patch, not the whole patchset.
>>
>> That fixes it, replied with a note and Tested-by, thanks!
>
> Thanks for testing!
>
> hpa, so sorry, but it looks like we need one more patch [PATCH 2/5] x86:
> find_early_table_space based on memory ranges that are being mapped:
>
> https://lkml.org/lkml/2012/8/24/469
>
> on top of this, because find_early_table_space calculation does not come out
> correctly for this particular E820 table that Tom has:
>
> http://pastebin.com/4eSPEAvB
>
> The reason why we hit this now, and never hit it before is because before the
> start was hard coded to 1UL<<32.

As a final follow-up, v3.7-rc3 does not have the problem I reported
previously.

--
Tom



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