Re: [Xen-devel] Problems running Xen 4.4 on OMAP5432 evm

[Julien Grall <julien.grall@xxxxxxxxxx>]

On 04/16/2014 11:43 AM, Ian Campbell wrote:
> On Wed, 2014-04-16 at 00:23 +0000, Kapania, Ashish wrote:
>> Hi,
>>
>> I am trying to run Xen (+ Linux dom0) on OMAP5432 evm and have been having
>> trouble just booting xen itself. The xen wiki does not have build 
>> instructions
>> for OMAP5432 but the source code seems to have support for it so I am 
>> assuming
>> that board is supported. I am using xen RELEASE-4.4.0 git tag to build a xen
>> image. Here's my build command-line:
>>
>> make dist-xen XEN_TARGET_ARCH=arm32 CROSS_COMPILE=arm-linux-gnueabihf- 
>> CONFIG_EARLY_PRINTK=omap5432
> 
> Worth trying with "debug=y" on this too (will need a complete clean to
> take full affect)

I think he already has debug=y because early printk is working.

I'm wondering how ... because xen 4.4 as debug=n by default.

>> When I boot xen, I see the A15 hangs in setup_pagetables() function in 
>> arch/arm/mm.c
>> file.
> 
> Can you say exactly where?
> 
>> MODULE[1]: 0000000083ff6000 - 0000000083ffd000 
>>  RESVD[0]: 00000000825f0000 - 00000000825f7000
>>  RESVD[1]: 0000000083ff6000 - 0000000083ffd000
>>
>> Command line: dom0_mem=256M console=dtuart dtuart=serial2 earlyprintk=xen

earlyprintk=xen is not used by Xen.

-- 
Julien Grall

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