linux-kernel - Re: [Fwd: kernel panic when using disable_mtrr_trim [was: Re: memory beyond4GB invisible to the system even though CONFIG

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Message-ID: <20090120205820.GB19710@elte.hu>
Date:	Tue, 20 Jan 2009 21:58:20 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Yinghai Lu <yinghai@...nel.org>, Tejun Heo <tj@...nel.org>,
	Brian Gerst <brgerst@...il.com>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [Fwd: kernel panic when using disable_mtrr_trim [was: Re:
	memory beyond4GB invisible to the system even though
	CONFIG_HIGHMEM64G=y]]


* Yinghai Lu <yinghai@...nel.org> wrote:

> On Tue, Jan 20, 2009 at 12:42 PM, Yinghai Lu <yinghai@...nel.org> wrote:
> > with the config
> >
> > current tip said:
> >
> >  RELOCS  arch/x86/boot/compressed/vmlinux.relocs
> > WARNING: Absolute relocations present
> > Offset     Info     Type     Sym.Value Sym.Name
> > c14d2186 00920e01   R_386_32 c1514000  __per_cpu_load
> >
> and will casue system reboot after
> 
> [    0.000000] NR_CPUS:2 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1
> [    0.000000] PERCPU: Allocating 36864 bytes of per cpu dat
> 
> YH

Cc:-ed Tejun and Brian, who are working on the pda/percpu bits.

	Ingo
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