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Re: [Xen-devel] 32-bit ARM guest on 64-bit ARM Xen


On 5/1/2015 8:55 AM, Julien Grall wrote:
> Hi,
> On 01/05/15 13:48, Ian Campbell wrote:
>> On Wed, 2015-04-29 at 12:21 -0400, Robert VanVossen wrote:
>>> This yields xen/xen/arch/arm/domain.c:208 which has the following line:
>>> WRITE_SYSREG32(n->arch.teecr, TEECR32_EL1);
>> This is in a "if ( is_32bit_domain(p->domain) && cpu_has_thumbee )"
>> condition, so if it isn't a 32-bit model issue it might be a ThumbEE
>> one?
> Robert, can you confirm that you aren't using the QEMU models for Xilinx
> ZynqMP? If not, based on Edgar's mail [1] I think it's not a bug in Xen.

Yes, I am using the QEMU model for the Xilinx ZynqMP, so it does not appear to
be a bug in Xen.

Thank you for the help.

-Robbie VanVossen

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