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Re: Suspected regression in "x86: extend e820 ealy_res support 32bit"
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From: Yinghai Lu
Subject:
Re: Suspected regression in "x86: extend e820 ealy_res support 32bit"
Date: Wednesday, May 21, 2008 - 1:35 pm
On Wed, May 21, 2008 at 11:19 AM, Jeremy Fitzhardinge <jeremy@goop.org> wrote:
quoted text
> I'm seeing a crash in current x86.git tip/auto-latest when booting under > Xen. The crash is rather early, but it's in __alloc_bootmem_core() in the > final memset clear. Apparently the allocator is returning a bad page. > > This points to changes in the setup of the bootmem allocator, and the > changes "x86: extend e820 ealy_res support 32bit" make to > arch/x86/kernel/setup_32.c:setup_bootmem_allocator() looks like the most > likely suspect. Unfortunately its a rather large patch which is not easy to > revert, so I haven't actually confirmed this yet.
thanks. please check the attached patch YH
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Messages in current thread:
Re: Suspected regression in "x86: extend e820 ealy_res sup ...
, Yinghai Lu
, (Wed May 21, 1:35 pm)
Re: Suspected regression in "x86: extend e820 ealy_res sup ...
, Jeremy Fitzhardinge
, (Wed May 21, 3:01 pm)
Re: Suspected regression in "x86: extend e820 ealy_res sup ...
, Yinghai Lu
, (Wed May 21, 3:40 pm)
Re: Suspected regression in "x86: extend e820 ealy_res sup ...
, Johannes Weiner
, (Wed May 21, 4:14 pm)
Re: Suspected regression in "x86: extend e820 ealy_res sup ...
, Yinghai Lu
, (Wed May 21, 4:23 pm)
Re: Suspected regression in "x86: extend e820 ealy_res sup ...
, Jeremy Fitzhardinge
, (Wed May 21, 4:23 pm)
Re: Suspected regression in "x86: extend e820 ealy_res sup ...
, Yinghai Lu
, (Wed May 21, 6:43 pm)
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