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Re: [Xen-devel] Fwd: Debugging "Xen BUG at ... list.h" on ARM

On 14 April 2014 11:29, Julien Grall <julien.grall@xxxxxxxxxx> wrote:
> On 04/14/2014 11:10 AM, Thomas Leonard wrote:
>>> Has your guest enabled caching (SCTLR.C)? This is required by the
>>> hypercall ABI. See
>>> http://xenbits.xen.org/docs/unstable/hypercall/arm/include,public,arch-arm.h.html#incontents_arm_abi
>> Here's my attempt to set up the translation table and enable caching:
>> https://github.com/talex5/xen-paratest/tree/cache-problem
> Your page table looks wrong for me. Each page table should be write-back
> or write-through.

Thanks - that fixed my test case!

Dr Thomas Leonard        http://0install.net/
GPG: 9242 9807 C985 3C07 44A6  8B9A AE07 8280 59A5 3CC1
GPG: DA98 25AE CAD0 8975 7CDA  BD8E 0713 3F96 CA74 D8BA

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