From: "Luca Tettamanti" <kronos.it@gmail.com>
To: "Yinghai Lu" <yhlu.kernel@gmail.com>
Cc: "Ingo Molnar" <mingo@elte.hu>, "H. Peter Anvin" <hpa@kernel.org>,
"Peter Zijlstra" <peterz@infradead.org>,
linux-kernel@vger.kernel.org, mingo@redhat.com
Subject: Re: [2.6.27] overlapping early reservations [was: early exception - lockdep related?]
Date: Mon, 8 Sep 2008 21:14:18 +0200 [thread overview]
Message-ID: <68676e00809081214h49eb07d4tb6145e8b47b00768@mail.gmail.com> (raw)
In-Reply-To: <86802c440809081104i23b477e1w62bd5967b79529cb@mail.gmail.com>
On Mon, Sep 8, 2008 at 8:04 PM, Yinghai Lu <yhlu.kernel@gmail.com> wrote:
> On Mon, Sep 8, 2008 at 10:54 AM, Luca Tettamanti <kronos.it@gmail.com> wrote:
>
> can you post boot log with working kernel + "debug"?
This is the map of the early reservations (will send the dmesg + debug later):
[ 0.000000] (6 early reservations) ==> bootmem [0000000000 - 00bbf90000]
[ 0.000000] #0 [0000000000 - 0000001000] BIOS data page ==>
[0000000000 - 0000001000]
[ 0.000000] #1 [0000006000 - 0000008000] TRAMPOLINE ==>
[0000006000 - 0000008000]
[ 0.000000] #2 [0000200000 - 0000d012b8] TEXT DATA BSS ==>
[0000200000 - 0000d012b8]
[ 0.000000] #3 [00037dc000 - 00040fe2d9] RAMDISK ==>
[00037dc000 - 00040fe2d9]
[ 0.000000] #4 [000009c800 - 0000100000] BIOS reserved ==>
[000009c800 - 0000100000]
[ 0.000000] #5 [0000008000 - 000000b000] PGTABLE ==>
[0000008000 - 000000b000]
As a side note: I've bigger older (2.6.26) kernels that boots fine,
and smaller 2.6.27 kernels that do not work, e.g. this one:
Overlapping early reservations b71000-effb43 RAMDISK to 200000-c84ecf
TEXT DATA BSS
Luca
next prev parent reply other threads:[~2008-09-08 19:14 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-05 19:17 Luca Tettamanti
2008-09-05 19:25 ` Peter Zijlstra
2008-09-05 20:18 ` H. Peter Anvin
2008-09-06 13:20 ` Luca Tettamanti
2008-09-06 14:51 ` Ingo Molnar
2008-09-06 16:06 ` Yinghai Lu
2008-09-08 17:54 ` Luca Tettamanti
2008-09-08 18:04 ` Yinghai Lu
2008-09-08 19:14 ` Luca Tettamanti [this message]
2008-09-08 19:35 ` Yinghai Lu
2008-09-08 20:00 ` Luca Tettamanti
2008-09-08 20:46 ` Yinghai Lu
2008-09-08 21:25 ` Luca Tettamanti
2008-09-08 22:32 ` Yinghai Lu
2008-09-09 21:48 ` Luca Tettamanti
2008-09-06 17:20 ` Luca Tettamanti
2008-09-06 17:25 ` Ingo Molnar
2008-09-06 17:29 ` Luca Tettamanti
2008-09-06 13:41 ` Ingo Molnar
2008-09-06 16:14 ` Yinghai Lu
[not found] <b8P0N-3Dp-11@gated-at.bofh.it>
[not found] ` <b8PaB-3Or-23@gated-at.bofh.it>
[not found] ` <b8Q6x-51x-11@gated-at.bofh.it>
[not found] ` <b961C-rW-9@gated-at.bofh.it>
[not found] ` <b97qL-26L-15@gated-at.bofh.it>
2008-09-07 16:47 ` Bodo Eggert
2008-09-08 4:26 ` H. Peter Anvin
2008-09-08 14:30 ` Ingo Molnar
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