From: catalin.marinas@arm.com (Catalin Marinas)
To: linux-arm-kernel@lists.infradead.org
Subject: LPAE boot failed after commit 7fb00c2fca4b6: "ARM: 8114/1: LPAE: load upper bits of early TTBR0/TTBR1"
Date: Thu, 4 Sep 2014 16:52:13 +0100 [thread overview]
Message-ID: <20140904155212.GA22354@arm.com> (raw)
In-Reply-To: <2a4c00eb49dc4f40b3577609f1f33219@BL2PR03MB467.namprd03.prod.outlook.com>
On Wed, Sep 03, 2014 at 11:08:31AM +0100, Jingchang Lu wrote:
> Our one ARMv7 Cortex-A7 based dual core SoC with LPAE support could not boot since next-20140811 on the linux-next tree,
> I notice that there is a commit 7fb00c2fca4b6c58be521?, ?ARM: 8114/1: LPAE: load upper bits of early TTBR0/TTBR1?.
> Revert that commit the SoC boots successfully, do you have any suggestion on this, thanks.
>
> related SoC hardware and kernel configurations are:
> DRAM PHYS address: 0x80000000
> CONFIG_VMSPLIT_2G
> CONFIG_PAGE_OFFSET=0x80000000
> CONFIG_ARM_LPAE
Does this patch fixes the problem:
http://www.arm.linux.org.uk/developer/patches/viewpatch.php?id=8132/1
--
Catalin
next prev parent reply other threads:[~2014-09-04 15:52 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-03 10:08 LPAE boot failed after commit 7fb00c2fca4b6: "ARM: 8114/1: LPAE: load upper bits of early TTBR0/TTBR1" Jingchang Lu
2014-09-04 15:52 ` Catalin Marinas [this message]
2014-09-05 1:57 ` Jingchang Lu
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