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From: Jacob Shin <jacob.shin@amd.com>
To: Tom Rini <trini@ti.com>, <hpa@zytor.com>
Cc: Yinghai Lu <yinghai@kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"H. Peter Anvin" <hpa@linux.intel.com>,
	"stable@kernel.org" <stable@kernel.org>
Subject: Re: BUG: 1bbbbe7 (x86: Exclude E820_RESERVED regions...) PANIC on boot
Date: Mon, 22 Oct 2012 09:40:20 -0500	[thread overview]
Message-ID: <20121022144020.GA14425@jshin-Toonie> (raw)
In-Reply-To: <508467EE.4040807@ti.com>

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.

Thanks,

-Jacob

> 
> -- 
> Tom
> 
> 


  reply	other threads:[~2012-10-22 14:40 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <903a3ead-98b5-4afa-88a4-3dc723895e82@blur>
     [not found] ` <d556fc0f-da5d-4531-b331-6dc086461f34@blur>
2012-10-21  0:17   ` BUG: 1bbbbe7 (x86: Exclude E820_RESERVED regions...) PANIC on boot Tom Rini
2012-10-21  4:01     ` Yinghai Lu
2012-10-21  4:18       ` Jacob Shin
2012-10-21 17:51         ` Tom Rini
2012-10-21 21:06           ` Jacob Shin
2012-10-21 21:23             ` Tom Rini
2012-10-22 14:40               ` Jacob Shin [this message]
2012-10-22 18:05                 ` Yinghai Lu
2012-10-22 18:38                   ` Jacob Shin
2012-10-22 19:46                     ` Yinghai Lu
2012-10-22 20:26                       ` H. Peter Anvin
2012-10-22 20:50                         ` Yinghai Lu
2012-10-22 20:52                           ` H. Peter Anvin
2012-10-22 21:25                             ` Yinghai Lu
2012-10-22 21:27                               ` H. Peter Anvin
2012-10-22 23:35                                 ` Yinghai Lu
2012-10-24 16:48                                   ` Jacob Shin
2012-10-24 18:53                                     ` H. Peter Anvin
2012-10-24 19:53                                       ` Jacob Shin
2012-10-24 21:49                                         ` [tip:x86/urgent] x86, mm: Find_early_table_space based on ranges that are actually being mapped tip-bot for Jacob Shin
2012-10-25  6:42                                           ` Yinghai Lu
2012-10-25  7:55                                             ` Ingo Molnar
2012-10-25 14:33                                               ` Yinghai Lu
2012-10-25 22:23                                                 ` Jacob Shin
2012-10-25 23:31                                                 ` [tip:x86/urgent] x86, mm: Undo incorrect revert in arch/x86/mm/ init.c tip-bot for Yinghai Lu
2012-10-24 19:01                                   ` [tip:x86/urgent] x86, mm: Trim memory in memblock to be page aligned tip-bot for Yinghai Lu
2012-10-24 19:02                                   ` [tip:x86/urgent] x86, mm: Use memblock memory loop instead of e820_RAM tip-bot for Yinghai Lu
2012-10-22 21:00                           ` BUG: 1bbbbe7 (x86: Exclude E820_RESERVED regions...) PANIC on boot H. Peter Anvin
2012-10-22 21:06                             ` Yinghai Lu
2012-10-28 20:48                 ` Tom Rini
2012-10-21 17:52       ` Tom Rini
2012-10-21  0:06 Tom Rini

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